Initial Commit

build.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- You may freely edit this file. See commented blocks below for -->
+<!-- some examples of how to customize the build. -->
+<!-- (If you delete it and reopen the project it will be recreated.) -->
+<!-- By default, only the Clean and Build commands use this build script. -->
+<!-- Commands such as Run, Debug, and Test only use this build script if -->
+<!-- the Compile on Save feature is turned off for the project. -->
+<!-- You can turn off the Compile on Save (or Deploy on Save) setting -->
+<!-- in the project's Project Properties dialog box.-->
+<project name="Dahua-x64" default="default" basedir=".">
+    <description>Builds, tests, and runs the project Dahua-x64.</description>
+    <import file="nbproject/build-impl.xml"/>
+    <!--
+
+    There exist several targets which are by default empty and which can be 
+    used for execution of your tasks. These targets are usually executed 
+    before and after some main targets. They are: 
+
+      -pre-init:                 called before initialization of project properties
+      -post-init:                called after initialization of project properties
+      -pre-compile:              called before javac compilation
+      -post-compile:             called after javac compilation
+      -pre-compile-single:       called before javac compilation of single file
+      -post-compile-single:      called after javac compilation of single file
+      -pre-compile-test:         called before javac compilation of JUnit tests
+      -post-compile-test:        called after javac compilation of JUnit tests
+      -pre-compile-test-single:  called before javac compilation of single JUnit test
+      -post-compile-test-single: called after javac compilation of single JUunit test
+      -pre-jar:                  called before JAR building
+      -post-jar:                 called after JAR building
+      -post-clean:               called after cleaning build products
+
+    (Targets beginning with '-' are not intended to be called on their own.)
+
+    Example of inserting an obfuscator after compilation could look like this:
+
+        <target name="-post-compile">
+            <obfuscate>
+                <fileset dir="${build.classes.dir}"/>
+            </obfuscate>
+        </target>
+
+    For list of available properties check the imported 
+    nbproject/build-impl.xml file. 
+
+
+    Another way to customize the build is by overriding existing main targets.
+    The targets of interest are: 
+
+      -init-macrodef-javac:     defines macro for javac compilation
+      -init-macrodef-junit:     defines macro for junit execution
+      -init-macrodef-debug:     defines macro for class debugging
+      -init-macrodef-java:      defines macro for class execution
+      -do-jar:                  JAR building
+      run:                      execution of project 
+      -javadoc-build:           Javadoc generation
+      test-report:              JUnit report generation
+
+    An example of overriding the target for project execution could look like this:
+
+        <target name="run" depends="Dahua-x64-impl.jar">
+            <exec dir="bin" executable="launcher.exe">
+                <arg file="${dist.jar}"/>
+            </exec>
+        </target>
+
+    Notice that the overridden target depends on the jar target and not only on 
+    the compile target as the regular run target does. Again, for a list of available 
+    properties which you can use, check the target you are overriding in the
+    nbproject/build-impl.xml file. 
+
+    -->
+</project>

build/built-jar.properties

@@ -0,0 +1,4 @@
+#Mon, 03 Jul 2023 11:20:10 +0800
+
+
+/home/htdev/newcac/sourceproj/Dahua=

dist/README.TXT

@@ -0,0 +1,32 @@
+========================
+BUILD OUTPUT DESCRIPTION
+========================
+
+When you build an Java application project that has a main class, the IDE
+automatically copies all of the JAR
+files on the projects classpath to your projects dist/lib folder. The IDE
+also adds each of the JAR files to the Class-Path element in the application
+JAR files manifest file (MANIFEST.MF).
+
+To run the project from the command line, go to the dist folder and
+type the following:
+
+java -jar "Dahua-x64.jar" 
+
+To distribute this project, zip up the dist folder (including the lib folder)
+and distribute the ZIP file.
+
+Notes:
+
+* If two JAR files on the project classpath have the same name, only the first
+JAR file is copied to the lib folder.
+* Only JAR files are copied to the lib folder.
+If the classpath contains other types of files or folders, these files (folders)
+are not copied.
+* If a library on the projects classpath also has a Class-Path element
+specified in the manifest,the content of the Class-Path element has to be on
+the projects runtime path.
+* To set a main class in a standard Java project, right-click the project node
+in the Projects window and choose Properties. Then click Run and enter the
+class name in the Main Class field. Alternatively, you can manually type the
+class name in the manifest Main-Class element.

manifest.mf

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+X-COMMENT: Main-Class will be added automatically by build
+

nbproject/genfiles.properties

@@ -0,0 +1,8 @@
+build.xml.data.CRC32=a6c0abce
+build.xml.script.CRC32=576cfaf9
+build.xml.stylesheet.CRC32=8064a381@1.80.1.48
+# This file is used by a NetBeans-based IDE to track changes in generated files such as build-impl.xml.
+# Do not edit this file. You may delete it but then the IDE will never regenerate such files for you.
+nbproject/build-impl.xml.data.CRC32=a6c0abce
+nbproject/build-impl.xml.script.CRC32=a5911d2b
+nbproject/build-impl.xml.stylesheet.CRC32=830a3534@1.80.1.48

nbproject/private/private.properties

@@ -0,0 +1,6 @@
+compile.on.save=true
+do.depend=false
+do.jar=true
+javac.debug=true
+javadoc.preview=true
+user.properties.file=/home/htdev/.netbeans/8.2/build.properties

nbproject/private/private.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project-private xmlns="http://www.netbeans.org/ns/project-private/1">
+    <editor-bookmarks xmlns="http://www.netbeans.org/ns/editor-bookmarks/2" lastBookmarkId="0"/>
+    <open-files xmlns="http://www.netbeans.org/ns/projectui-open-files/2">
+        <group/>
+    </open-files>
+</project-private>

nbproject/project.properties

@@ -0,0 +1,81 @@
+annotation.processing.enabled=true
+annotation.processing.enabled.in.editor=false
+annotation.processing.processors.list=
+annotation.processing.run.all.processors=true
+annotation.processing.source.output=${build.generated.sources.dir}/ap-source-output
+application.title=Dahua-x64
+application.vendor=LENOVO
+build.classes.dir=${build.dir}/classes
+build.classes.excludes=**/*.java,**/*.form
+# This directory is removed when the project is cleaned:
+build.dir=build
+build.generated.dir=${build.dir}/generated
+build.generated.sources.dir=${build.dir}/generated-sources
+# Only compile against the classpath explicitly listed here:
+build.sysclasspath=ignore
+build.test.classes.dir=${build.dir}/test/classes
+build.test.results.dir=${build.dir}/test/results
+# Uncomment to specify the preferred debugger connection transport:
+#debug.transport=dt_socket
+debug.classpath=\
+    ${run.classpath}
+debug.test.classpath=\
+    ${run.test.classpath}
+# build.classes.dir \u4e2d\u5e94\u4ece\u5206\u53d1 jar \u4e2d\u6392\u9664\u7684\u6587\u4ef6
+dist.archive.excludes=
+# This directory is removed when the project is cleaned:
+dist.dir=dist
+dist.jar=${dist.dir}/Dahua-x64.jar
+dist.javadoc.dir=${dist.dir}/javadoc
+endorsed.classpath=
+excludes=
+file.reference.examples.jar=examples.jar
+file.reference.jna.jar=jna.jar
+includes=**
+jar.compress=true
+javac.classpath=\
+    ${file.reference.examples.jar}:\
+    ${libs.MySQLDriver.classpath}:\
+    ${file.reference.jna.jar}
+# Space-separated list of extra javac options
+javac.compilerargs=
+javac.deprecation=false
+javac.external.vm=true
+javac.processorpath=\
+    ${javac.classpath}
+javac.source=1.8
+javac.target=1.8
+javac.test.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+javac.test.processorpath=\
+    ${javac.test.classpath}
+javadoc.additionalparam=
+javadoc.author=false
+javadoc.encoding=${source.encoding}
+javadoc.noindex=false
+javadoc.nonavbar=false
+javadoc.notree=false
+javadoc.private=false
+javadoc.splitindex=true
+javadoc.use=true
+javadoc.version=false
+javadoc.windowtitle=
+main.class=dahua.Hot
+manifest.file=manifest.mf
+meta.inf.dir=${src.dir}/META-INF
+mkdist.disabled=false
+platform.active=default_platform
+run.classpath=\
+    ${javac.classpath}:\
+    ${build.classes.dir}
+# Space-separated list of JVM arguments used when running the project.
+# You may also define separate properties like run-sys-prop.name=value instead of -Dname=value.
+# To set system properties for unit tests define test-sys-prop.name=value:
+run.jvmargs=-Xss1024k
+run.test.classpath=\
+    ${javac.test.classpath}:\
+    ${build.test.classes.dir}
+source.encoding=UTF-8
+src.dir=src
+test.src.dir=test

nbproject/project.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://www.netbeans.org/ns/project/1">
+    <type>org.netbeans.modules.java.j2seproject</type>
+    <configuration>
+        <data xmlns="http://www.netbeans.org/ns/j2se-project/3">
+            <name>Dahua-x64</name>
+            <source-roots>
+                <root id="src.dir"/>
+            </source-roots>
+            <test-roots>
+                <root id="test.src.dir"/>
+            </test-roots>
+        </data>
+    </configuration>
+</project>

src/dahua/CapturePictureModule.java

@@ -0,0 +1,88 @@
+package dahua;
+
+import dahua.NetSDKLib;
+import dahua.NetSDKLib.LLong;
+import dahua.ToolKits;
+
+import com.sun.jna.ptr.IntByReference;
+
+/**
+ * \if ENGLISH_LANG
+ * Capture Picture Interface
+ * contains:local、remote、timer and stop capture picture
+ * \else
+ * 抓图接口实现
+ * 包含: 本地、远程、定时和停止抓图
+ * \endif
+ */
+public class CapturePictureModule {	
+	/**
+	 * \if ENGLISH_LANG
+	 * Remote Capture Picture
+	 * \else
+	 * 远程抓图
+	 * \endif
+	 */
+	public static boolean remoteCapturePicture(int chn) {
+		return snapPicture(chn, 0, 0);
+	}
+	
+	/**
+	 * \if ENGLISH_LANG
+	 * Timer Capture Picture
+	 * \else
+	 * 定时抓图
+	 * \endif
+	 */
+	public static boolean timerCapturePicture(int chn) {
+		return snapPicture(chn, 1, 2);
+	}
+	
+	/**
+	 * \if ENGLISH_LANG
+	 * Stop Timer Capture Picture
+	 * \else
+	 * 停止定时抓图
+	 * \endif
+	 */
+	public static boolean stopCapturePicture(int chn) {
+		return snapPicture(chn, -1, 0);
+	}
+	
+	/**
+	 * \if ENGLISH_LANG
+	 * Capture Picture (except local capture picture, others all call this interface)
+	 * \else
+	 * 抓图 (除本地抓图外, 其他全部调用此接口)
+	 * \endif
+	 */
+	private static boolean snapPicture(int chn, int mode, int interval) {
+		// send caputre picture command to device
+		NetSDKLib.SNAP_PARAMS stuSnapParams = new NetSDKLib.SNAP_PARAMS(); 
+		stuSnapParams.Channel = chn;  			// channel
+		stuSnapParams.mode = mode;    			// capture picture mode
+		stuSnapParams.Quality = 3;				// picture quality
+		stuSnapParams.InterSnap = interval; 	// timer capture picture time interval
+		stuSnapParams.CmdSerial = 0;  			// request serial  
+		
+		IntByReference reserved = new IntByReference(0);
+		if (!INetSDK.netsdk.CLIENT_SnapPictureEx(INetSDK.m_hLoginHandle, stuSnapParams, reserved)) { 
+			System.err.printf("CLIENT_SnapPictureEx Failed!" + INetSDK.netsdk.CLIENT_GetLastError());
+			return false;
+		} else { 
+			System.out.println("CLIENT_SnapPictureEx success"); 
+		}
+		return true;
+	}
+	
+	/**
+	 * \if ENGLISH_LANG
+	 * Set Capture Picture Callback
+	 * \else
+	 * 设置抓图回调函数
+	 * \endif
+	 */
+	public static void setSnapRevCallBack(NetSDKLib.fSnapRev cbSnapReceive){ 
+		INetSDK.netsdk.CLIENT_SetSnapRevCallBack(cbSnapReceive, null);
+	}
+}

src/dahua/DBHelper.java

@@ -0,0 +1,192 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package dahua;
+
+import java.io.BufferedReader;
+import java.lang.reflect.Field;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.InputStream;
+/**
+ *
+ * @author LENOVO
+ */
+public class DBHelper {
+    
+    private static String DRIVER="";
+    //private static final String URL="jdbc:mysql://192.168.1.188/dss";
+    private static  String URL="";
+    private static  String USER="";
+    private static  String PASSWORD="";
+   
+    public void GetText(String path){
+        if(DRIVER!=""){
+            return;
+        }
+        // 1.定义目标文件
+        File srcFile = new File(path);
+        // 2.创建一个流，指向目标文件
+        BufferedReader is = null;
+        try {
+            is = new BufferedReader(new FileReader(srcFile));
+            int i= 0;
+            String s = null;
+            while ((s = is.readLine()) != null) {// 使用readLine方法，一次读一行
+                if(i==0){
+                    DRIVER = s;
+                }
+                if(i==1){
+                    URL = s;
+                }
+                if(i==2){
+                    USER = s;
+                }
+                if(i==3){
+                    PASSWORD = s;
+                }
+                i++;
+            }
+        } catch (FileNotFoundException e) {
+                e.printStackTrace();
+        } catch (IOException e) {
+                e.printStackTrace();
+        } finally {
+                // 关闭io流
+                try {
+                        is.close();
+                } catch (IOException e) {
+                        e.printStackTrace();
+                }
+        }
+    }
+    /**
+     * 连接数据库
+     * @return 链接数据库对象
+     */
+    public Connection getConnection(){
+       // GetText("D://shjdconfig.txt");
+        GetText("/home/shjdconfig.txt");
+        Connection conn=null;
+        try {
+            Class.forName(DRIVER);
+        } catch (ClassNotFoundException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        try {
+            conn=DriverManager.getConnection(URL, USER, PASSWORD);
+        } catch (SQLException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+        return conn;
+    }
+     
+    /**
+     * 释放相应的资源
+     * @param rs
+     * @param pstmt
+     * @param conn
+     */
+    public void closeAll(ResultSet rs,PreparedStatement pstmt,Connection conn){
+        try {
+            if(rs!=null){
+                rs.close();
+            }
+            if(pstmt!=null){
+                pstmt.close();
+            }
+            if(conn!=null){
+                conn.close();
+            }
+        } catch (SQLException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
+     
+    /**
+     * 此方法可以完成增删改所有的操作
+     * @param sql
+     * @return true or false
+     */
+    public int excuteUpdate(String sql){
+        int res=0;//受影响的行数
+        Connection conn=null;
+        PreparedStatement pstmt = null;
+        ResultSet rs=null;
+        try {
+            conn=getConnection();
+            pstmt=conn.prepareStatement(sql);//装载sql语句
+            
+            res=pstmt.executeUpdate();
+             
+        } catch (SQLException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }finally{
+            closeAll(rs, pstmt, conn);
+        }
+        return res;
+    }
+     
+    /**
+     * 使用泛型方法和反射机制进行封装
+     * @param sql
+     * @param params
+     * @param cls
+     * @return
+     */
+    public <T> List<T> executeQuery(String sql,List<Object> params,Class<T> cls) throws Exception{
+        Connection conn=null;
+        PreparedStatement pstmt = null;
+        ResultSet rs=null;
+        List<T> data=new ArrayList<T>();
+        try {
+            conn=getConnection();
+            pstmt=conn.prepareStatement(sql);//装载sql语句
+            if(params!=null){
+                //加入有？占位符，在执行之前把？占位符替换掉
+                for(int i=0;i<params.size();i++){
+                    pstmt.setObject(i+1, params.get(i));
+                }
+            }
+            rs=pstmt.executeQuery();
+            //把查询出来的记录封装成对应的实体类对象
+            ResultSetMetaData rsd=rs.getMetaData();//获得列对象,通过此对象可以得到表的结构，包括，列名，列的个数，列的数据类型
+            while(rs.next()){
+                T m=cls.newInstance();
+                for(int i=0;i<rsd.getColumnCount();i++){
+                    String col_name=rsd.getColumnName(i+1);//获得列名
+                    Object value=rs.getObject(col_name);//获得列所对应的值
+                    Field field=cls.getDeclaredField(col_name);
+                    field.setAccessible(true);//给私有属性设置可访问权
+                    field.set(m, value);//给对象的私有属性赋值
+                }
+                data.add(m);
+            }
+             
+        } catch (SQLException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }finally{
+            closeAll(rs, pstmt, conn);
+        }
+        return data;
+    }
+}

src/dahua/Hot.form

@@ -0,0 +1,576 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.3" maxVersion="1.7" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
+  <NonVisualComponents>
+    <Container class="javax.swing.JFrame" name="jFrame1">
+
+      <Layout>
+        <DimensionLayout dim="0">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <EmptySpace min="0" pref="400" max="32767" attributes="0"/>
+          </Group>
+        </DimensionLayout>
+        <DimensionLayout dim="1">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <EmptySpace min="0" pref="300" max="32767" attributes="0"/>
+          </Group>
+        </DimensionLayout>
+      </Layout>
+    </Container>
+    <Container class="javax.swing.JFrame" name="jFrame2">
+
+      <Layout>
+        <DimensionLayout dim="0">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <EmptySpace min="0" pref="400" max="32767" attributes="0"/>
+          </Group>
+        </DimensionLayout>
+        <DimensionLayout dim="1">
+          <Group type="103" groupAlignment="0" attributes="0">
+              <EmptySpace min="0" pref="300" max="32767" attributes="0"/>
+          </Group>
+        </DimensionLayout>
+      </Layout>
+    </Container>
+    <Component class="javax.swing.ButtonGroup" name="TypeGroup">
+    </Component>
+  </NonVisualComponents>
+  <Properties>
+    <Property name="defaultCloseOperation" type="int" value="3"/>
+    <Property name="title" type="java.lang.String" value="ClientDemo"/>
+    <Property name="font" type="java.awt.Font" editor="org.netbeans.beaninfo.editors.FontEditor">
+      <Font name="&#x5b8b;&#x4f53;" size="10" style="0"/>
+    </Property>
+  </Properties>
+  <SyntheticProperties>
+    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
+    <SyntheticProperty name="generateCenter" type="boolean" value="false"/>
+  </SyntheticProperties>
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Component id="jSplitPaneHorizontal" alignment="0" pref="16050" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <Component id="jSplitPaneHorizontal" alignment="0" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+  <SubComponents>
+    <Container class="javax.swing.JSplitPane" name="jSplitPaneHorizontal">
+      <Properties>
+        <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+          <Border info="org.netbeans.modules.form.compat2.border.EmptyBorderInfo">
+            <EmptyBorder/>
+          </Border>
+        </Property>
+        <Property name="dividerLocation" type="int" value="155"/>
+        <Property name="dividerSize" type="int" value="2"/>
+      </Properties>
+
+      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout"/>
+      <SubComponents>
+        <Container class="javax.swing.JPanel" name="jPanelUserInfo">
+          <Properties>
+            <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+              <Border info="org.netbeans.modules.form.compat2.border.EtchedBorderInfo">
+                <EtchetBorder>
+                  <Color PropertyName="highlight" blue="ff" green="ff" red="cc" type="rgb"/>
+                </EtchetBorder>
+              </Border>
+            </Property>
+            <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+              <Dimension value="[500, 878]"/>
+            </Property>
+          </Properties>
+          <Constraints>
+            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout$JSplitPaneConstraintsDescription">
+              <JSplitPaneConstraints position="left"/>
+            </Constraint>
+          </Constraints>
+
+          <Layout>
+            <DimensionLayout dim="0">
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Group type="102" attributes="0">
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Group type="102" attributes="0">
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Group type="103" groupAlignment="0" attributes="0">
+                                  <Group type="102" alignment="0" attributes="0">
+                                      <Component id="jLabelIPAddress1" min="-2" max="-2" attributes="0"/>
+                                      <EmptySpace min="-2" pref="26" max="-2" attributes="0"/>
+                                      <Component id="jTextFieldPwd" max="32767" attributes="0"/>
+                                  </Group>
+                                  <Group type="102" attributes="0">
+                                      <Component id="jButtonRealPlay" min="-2" pref="87" max="-2" attributes="0"/>
+                                      <EmptySpace type="unrelated" max="-2" attributes="0"/>
+                                      <Component id="jButtonLogin" max="32767" attributes="0"/>
+                                  </Group>
+                                  <Group type="102" alignment="0" attributes="0">
+                                      <Component id="jLabelPortNumber1" min="-2" max="-2" attributes="0"/>
+                                      <EmptySpace min="-2" pref="26" max="-2" attributes="0"/>
+                                      <Component id="jTextFieldPortNumber" max="32767" attributes="0"/>
+                                  </Group>
+                              </Group>
+                          </Group>
+                          <Group type="102" attributes="0">
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Group type="103" groupAlignment="0" attributes="0">
+                                  <Component id="jScrollPaneTree" alignment="0" max="32767" attributes="1"/>
+                                  <Group type="102" alignment="0" attributes="0">
+                                      <Component id="jLabelPortNumber4" min="-2" max="-2" attributes="0"/>
+                                      <EmptySpace min="-2" pref="26" max="-2" attributes="0"/>
+                                      <Component id="nPresetIdTxt" max="32767" attributes="0"/>
+                                  </Group>
+                                  <Group type="102" attributes="0">
+                                      <Group type="103" groupAlignment="0" attributes="0">
+                                          <Group type="102" attributes="0">
+                                              <Group type="103" groupAlignment="0" attributes="0">
+                                                  <Group type="102" alignment="0" attributes="0">
+                                                      <EmptySpace min="10" pref="10" max="-2" attributes="0"/>
+                                                      <Component id="jLabelPortNumber2" min="-2" max="-2" attributes="0"/>
+                                                  </Group>
+                                                  <Component id="jLabelPortNumber3" alignment="0" min="-2" max="-2" attributes="0"/>
+                                              </Group>
+                                              <EmptySpace min="26" pref="26" max="-2" attributes="0"/>
+                                              <Group type="103" groupAlignment="0" max="-2" attributes="0">
+                                                  <Component id="nRuleId" max="32767" attributes="0"/>
+                                                  <Component id="nMeterType1" max="32767" attributes="0"/>
+                                              </Group>
+                                          </Group>
+                                          <Component id="jButton2" alignment="0" min="-2" pref="87" max="-2" attributes="0"/>
+                                      </Group>
+                                      <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
+                                  </Group>
+                              </Group>
+                          </Group>
+                          <Group type="102" alignment="0" attributes="0">
+                              <EmptySpace min="10" pref="10" max="-2" attributes="0"/>
+                              <Group type="103" groupAlignment="0" attributes="0">
+                                  <Component id="jLabelIPAddress" alignment="0" min="-2" max="-2" attributes="0"/>
+                                  <Component id="jLabelPortNumber" alignment="0" min="-2" max="-2" attributes="0"/>
+                              </Group>
+                              <EmptySpace min="-2" pref="14" max="-2" attributes="0"/>
+                              <Group type="103" groupAlignment="0" attributes="0">
+                                  <Component id="jTextFieldIPAddress" max="32767" attributes="0"/>
+                                  <Component id="jTextFieldUser" max="32767" attributes="0"/>
+                              </Group>
+                          </Group>
+                      </Group>
+                      <EmptySpace max="-2" attributes="0"/>
+                  </Group>
+              </Group>
+            </DimensionLayout>
+            <DimensionLayout dim="1">
+              <Group type="103" groupAlignment="0" attributes="0">
+                  <Group type="102" attributes="0">
+                      <EmptySpace pref="20" max="32767" attributes="0"/>
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="jLabelIPAddress" min="-2" max="-2" attributes="0"/>
+                          <Component id="jTextFieldIPAddress" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="3" attributes="0">
+                          <Component id="jLabelPortNumber" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="jTextFieldUser" alignment="3" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace min="-2" pref="9" max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="jLabelIPAddress1" alignment="0" min="-2" max="-2" attributes="0"/>
+                          <Component id="jTextFieldPwd" alignment="0" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="jLabelPortNumber1" alignment="0" min="-2" max="-2" attributes="0"/>
+                          <Component id="jTextFieldPortNumber" alignment="0" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace type="unrelated" max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="jButtonLogin" alignment="0" min="-2" max="-2" attributes="0"/>
+                          <Component id="jButtonRealPlay" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace type="separate" max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="3" attributes="0">
+                          <Component id="nPresetIdTxt" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="jLabelPortNumber4" alignment="3" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="3" attributes="0">
+                          <Component id="jLabelPortNumber3" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="nMeterType1" alignment="3" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace min="-2" pref="14" max="-2" attributes="0"/>
+                      <Group type="103" groupAlignment="3" attributes="0">
+                          <Component id="nRuleId" alignment="3" min="-2" max="-2" attributes="0"/>
+                          <Component id="jLabelPortNumber2" alignment="3" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="jButton2" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace min="-2" pref="32" max="-2" attributes="0"/>
+                      <Component id="jScrollPaneTree" min="-2" pref="167" max="-2" attributes="0"/>
+                      <EmptySpace pref="349" max="32767" attributes="0"/>
+                  </Group>
+              </Group>
+            </DimensionLayout>
+          </Layout>
+          <SubComponents>
+            <Component class="javax.swing.JButton" name="jButtonRealPlay">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="&#x9884;&#x89c8;"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButtonRealPlayActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JButton" name="jButtonLogin">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="&#x9000;&#x51fa;&#x9884;&#x89c8;"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButtonLoginActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JLabel" name="jLabelIPAddress">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="IP&#x5730;&#x5740;&#xff1a;"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JTextField" name="jTextFieldUser">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="admin"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JTextField" name="jTextFieldIPAddress">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="192.168.1.108"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JLabel" name="jLabelPortNumber">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="&#x7528;&#x6237;&#x540d;&#xff1a;"/>
+              </Properties>
+            </Component>
+            <Container class="javax.swing.JScrollPane" name="jScrollPaneTree">
+              <AuxValues>
+                <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
+              </AuxValues>
+
+              <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
+              <SubComponents>
+                <Component class="javax.swing.JTree" name="jTreeDevice">
+                  <Properties>
+                    <Property name="model" type="javax.swing.tree.TreeModel" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
+                      <Connection code="this.initialTreeModel()" type="code"/>
+                    </Property>
+                  </Properties>
+                </Component>
+              </SubComponents>
+            </Container>
+            <Component class="javax.swing.JButton" name="jButton2">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="&#x83b7;&#x53d6;&#x6e29;&#x5ea6;"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jButton2ActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JTextField" name="jTextFieldPortNumber">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="37777"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JLabel" name="jLabelPortNumber1">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="&#x7aef;&#x53e3;&#xff1a;"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JLabel" name="jLabelIPAddress1">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="&#x5bc6;&#x7801;&#xff1a;"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JTextField" name="jTextFieldPwd">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="admin12345"/>
+              </Properties>
+              <Events>
+                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="jTextFieldPwdActionPerformed"/>
+              </Events>
+            </Component>
+            <Component class="javax.swing.JLabel" name="jLabelPortNumber2">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="&#x89c4;&#x5219;&#x7f16;&#x53f7;&#xff1a;"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JTextField" name="nRuleId">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="0"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JLabel" name="jLabelPortNumber3">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="&#x6d4b;&#x6e29;&#x9879;&#x7c7b;&#x578b;&#xff1a;"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JLabel" name="jLabelPortNumber4">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="&#x9884;&#x7f6e;&#x70b9;&#x7f16;&#x53f7;&#xff1a;"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JTextField" name="nPresetIdTxt">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="0"/>
+              </Properties>
+            </Component>
+            <Component class="javax.swing.JComboBox" name="nMeterType1">
+              <Properties>
+                <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
+                  <StringArray count="1">
+                    <StringItem index="0" value="&#x8bf7;&#x9009;&#x62e9;&#x7c7b;&#x578b;"/>
+                  </StringArray>
+                </Property>
+              </Properties>
+              <AuxValues>
+                <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;String&gt;"/>
+              </AuxValues>
+            </Component>
+          </SubComponents>
+        </Container>
+        <Container class="javax.swing.JSplitPane" name="jSplitPaneVertical">
+          <Properties>
+            <Property name="dividerLocation" type="int" value="579"/>
+            <Property name="dividerSize" type="int" value="2"/>
+            <Property name="orientation" type="int" value="0"/>
+          </Properties>
+          <Constraints>
+            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout$JSplitPaneConstraintsDescription">
+              <JSplitPaneConstraints position="right"/>
+            </Constraint>
+          </Constraints>
+
+          <Layout class="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout"/>
+          <SubComponents>
+            <Container class="javax.swing.JPanel" name="jPanelRealplayArea">
+              <Properties>
+                <Property name="border" type="javax.swing.border.Border" editor="org.netbeans.modules.form.editors2.BorderEditor">
+                  <Border info="org.netbeans.modules.form.compat2.border.LineBorderInfo">
+                    <LineBorder>
+                      <Color PropertyName="color" blue="66" green="ff" red="99" type="rgb"/>
+                    </LineBorder>
+                  </Border>
+                </Property>
+              </Properties>
+              <Constraints>
+                <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout$JSplitPaneConstraintsDescription">
+                  <JSplitPaneConstraints position="top"/>
+                </Constraint>
+              </Constraints>
+
+              <Layout>
+                <DimensionLayout dim="0">
+                  <Group type="103" groupAlignment="0" attributes="0">
+                      <Group type="102" alignment="0" attributes="0">
+                          <EmptySpace min="-2" pref="24" max="-2" attributes="0"/>
+                          <Component id="Realplay" min="-2" max="-2" attributes="0"/>
+                          <EmptySpace pref="15366" max="32767" attributes="0"/>
+                      </Group>
+                  </Group>
+                </DimensionLayout>
+                <DimensionLayout dim="1">
+                  <Group type="103" groupAlignment="0" attributes="0">
+                      <Group type="102" alignment="0" attributes="0">
+                          <EmptySpace min="-2" pref="28" max="-2" attributes="0"/>
+                          <Component id="Realplay" min="-2" max="-2" attributes="0"/>
+                          <EmptySpace pref="49" max="32767" attributes="0"/>
+                      </Group>
+                  </Group>
+                </DimensionLayout>
+              </Layout>
+              <SubComponents>
+                <Container class="java.awt.Panel" name="Realplay">
+                  <Properties>
+                    <Property name="preferredSize" type="java.awt.Dimension" editor="org.netbeans.beaninfo.editors.DimensionEditor">
+                      <Dimension value="[500, 500]"/>
+                    </Property>
+                  </Properties>
+                  <Events>
+                    <EventHandler event="mousePressed" listener="java.awt.event.MouseListener" parameters="java.awt.event.MouseEvent" handler="RealplayMousePressed"/>
+                  </Events>
+
+                  <Layout>
+                    <DimensionLayout dim="0">
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <EmptySpace min="0" pref="500" max="32767" attributes="0"/>
+                      </Group>
+                    </DimensionLayout>
+                    <DimensionLayout dim="1">
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <EmptySpace min="0" pref="500" max="32767" attributes="0"/>
+                      </Group>
+                    </DimensionLayout>
+                  </Layout>
+                </Container>
+              </SubComponents>
+            </Container>
+            <Component class="javax.swing.JLabel" name="jLabel1">
+              <Properties>
+                <Property name="text" type="java.lang.String" value="jLabel1"/>
+              </Properties>
+              <Constraints>
+                <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout$JSplitPaneConstraintsDescription">
+                  <JSplitPaneConstraints position="right"/>
+                </Constraint>
+              </Constraints>
+            </Component>
+            <Container class="java.awt.Panel" name="panel1">
+              <Constraints>
+                <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JSplitPaneSupportLayout$JSplitPaneConstraintsDescription">
+                  <JSplitPaneConstraints position="right"/>
+                </Constraint>
+              </Constraints>
+
+              <Layout>
+                <DimensionLayout dim="0">
+                  <Group type="103" groupAlignment="0" attributes="0">
+                      <Group type="102" alignment="0" attributes="0">
+                          <EmptySpace min="-2" pref="25" max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="1" attributes="0">
+                              <Group type="102" attributes="0">
+                                  <Component id="jLabel8" min="-2" max="-2" attributes="0"/>
+                                  <EmptySpace max="-2" attributes="0"/>
+                                  <Component id="fTemperStdTxt" min="-2" pref="118" max="-2" attributes="0"/>
+                              </Group>
+                              <Group type="102" alignment="1" attributes="0">
+                                  <Component id="jLabel5" min="-2" max="-2" attributes="0"/>
+                                  <EmptySpace max="-2" attributes="0"/>
+                                  <Component id="fTemperMidTxt" min="-2" pref="118" max="-2" attributes="0"/>
+                              </Group>
+                              <Group type="102" alignment="1" attributes="0">
+                                  <Component id="jLabel6" min="-2" max="-2" attributes="0"/>
+                                  <EmptySpace max="-2" attributes="0"/>
+                                  <Component id="fTemperMinTxt" min="-2" pref="118" max="-2" attributes="0"/>
+                              </Group>
+                              <Group type="102" alignment="1" attributes="0">
+                                  <Component id="jLabel7" min="-2" max="-2" attributes="0"/>
+                                  <EmptySpace max="-2" attributes="0"/>
+                                  <Component id="fTemperMaxTxt" min="-2" pref="118" max="-2" attributes="0"/>
+                              </Group>
+                              <Group type="102" attributes="0">
+                                  <Component id="jLabel4" min="-2" max="-2" attributes="0"/>
+                                  <EmptySpace max="-2" attributes="0"/>
+                                  <Component id="fTemperAverTxt" min="-2" pref="118" max="-2" attributes="0"/>
+                              </Group>
+                              <Group type="102" attributes="0">
+                                  <Component id="jLabel3" min="-2" max="-2" attributes="0"/>
+                                  <EmptySpace max="-2" attributes="0"/>
+                                  <Component id="nTemperUnitTxt" min="-2" pref="118" max="-2" attributes="0"/>
+                              </Group>
+                          </Group>
+                          <EmptySpace pref="15659" max="32767" attributes="0"/>
+                      </Group>
+                  </Group>
+                </DimensionLayout>
+                <DimensionLayout dim="1">
+                  <Group type="103" groupAlignment="0" attributes="0">
+                      <Group type="102" alignment="0" attributes="0">
+                          <EmptySpace min="-2" pref="59" max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="3" attributes="0">
+                              <Component id="jLabel3" alignment="3" min="-2" max="-2" attributes="0"/>
+                              <Component id="nTemperUnitTxt" alignment="3" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="3" attributes="0">
+                              <Component id="jLabel4" alignment="3" min="-2" max="-2" attributes="0"/>
+                              <Component id="fTemperAverTxt" alignment="3" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="3" attributes="0">
+                              <Component id="jLabel7" alignment="3" min="-2" max="-2" attributes="0"/>
+                              <Component id="fTemperMaxTxt" alignment="3" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <EmptySpace type="unrelated" max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="3" attributes="0">
+                              <Component id="jLabel6" alignment="3" min="-2" max="-2" attributes="0"/>
+                              <Component id="fTemperMinTxt" alignment="3" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="3" attributes="0">
+                              <Component id="jLabel5" alignment="3" min="-2" max="-2" attributes="0"/>
+                              <Component id="fTemperMidTxt" alignment="3" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <EmptySpace max="-2" attributes="0"/>
+                          <Group type="103" groupAlignment="3" attributes="0">
+                              <Component id="jLabel8" alignment="3" min="-2" max="-2" attributes="0"/>
+                              <Component id="fTemperStdTxt" alignment="3" min="-2" max="-2" attributes="0"/>
+                          </Group>
+                          <EmptySpace pref="52" max="32767" attributes="0"/>
+                      </Group>
+                  </Group>
+                </DimensionLayout>
+              </Layout>
+              <SubComponents>
+                <Component class="javax.swing.JLabel" name="jLabel3">
+                  <Properties>
+                    <Property name="text" type="java.lang.String" value="&#x6d4b;&#x6e29;&#x5355;&#x4f4d;&#xff1a;"/>
+                  </Properties>
+                </Component>
+                <Component class="javax.swing.JTextField" name="nTemperUnitTxt">
+                </Component>
+                <Component class="javax.swing.JLabel" name="jLabel4">
+                  <Properties>
+                    <Property name="text" type="java.lang.String" value="&#x5e73;&#x5747;&#x6e29;&#x5ea6;&#xff1a;"/>
+                  </Properties>
+                </Component>
+                <Component class="javax.swing.JTextField" name="fTemperAverTxt">
+                </Component>
+                <Component class="javax.swing.JLabel" name="jLabel5">
+                  <Properties>
+                    <Property name="text" type="java.lang.String" value="&#x4e2d;&#x95f4;&#x503c;&#xff1a;"/>
+                  </Properties>
+                </Component>
+                <Component class="javax.swing.JTextField" name="fTemperMidTxt">
+                </Component>
+                <Component class="javax.swing.JTextField" name="fTemperMinTxt">
+                </Component>
+                <Component class="javax.swing.JLabel" name="jLabel6">
+                  <Properties>
+                    <Property name="text" type="java.lang.String" value="&#x6700;&#x5c0f;&#x6e29;&#x5ea6;&#xff1a;"/>
+                  </Properties>
+                </Component>
+                <Component class="javax.swing.JLabel" name="jLabel7">
+                  <Properties>
+                    <Property name="text" type="java.lang.String" value="&#x6700;&#x9ad8;&#x6e29;&#x5ea6;&#xff1a;"/>
+                  </Properties>
+                </Component>
+                <Component class="javax.swing.JTextField" name="fTemperMaxTxt">
+                </Component>
+                <Component class="javax.swing.JTextField" name="fTemperStdTxt">
+                </Component>
+                <Component class="javax.swing.JLabel" name="jLabel8">
+                  <Properties>
+                    <Property name="text" type="java.lang.String" value="&#x6807;&#x51c6;&#x65b9;&#x5dee;&#x503c;&#xff1a;"/>
+                  </Properties>
+                </Component>
+              </SubComponents>
+            </Container>
+          </SubComponents>
+        </Container>
+      </SubComponents>
+    </Container>
+  </SubComponents>
+</Form>

src/dahua/INetSDK.java

@@ -0,0 +1,660 @@
+package dahua;
+
+import java.awt.Panel;
+import java.io.File;
+
+import dahua.ToolKits;
+import dahua.NetSDKLib;
+import com.sun.jna.Native;
+import com.sun.jna.NativeLong;
+import com.sun.jna.Pointer;
+import com.sun.jna.Structure;
+import com.sun.jna.examples.win32.W32API;
+import com.sun.jna.ptr.IntByReference;
+import com.sun.jna.win32.StdCallLibrary;
+import com.sun.jna.win32.StdCallLibrary.StdCallCallback;
+import javax.swing.SwingUtilities;
+
+public class INetSDK {
+	static NetSDKLib netsdk = NetSDKLib.NETSDK_INSTANCE;
+	private static NetSDKLib playsdk = NetSDKLib.CONFIG_dhplay;
+	
+	// 设备信息
+	public static NetSDKLib.NET_DEVICEINFO_Ex m_stDeviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex();
+	
+	// 登陆句柄
+	public static NativeLong m_hLoginHandle = new NativeLong(0);   
+	
+	// 预览句柄
+	public static NativeLong m_hPlayHandle = new NativeLong(0);
+	
+	// 智能订阅句柄
+	public static NativeLong m_hAttachHandle = new NativeLong(0);
+	
+	// 下载句柄
+	public static NativeLong m_hDownLoadHandle = new NativeLong(0);
+		
+	private static boolean bInit    = false;
+	private static boolean bLogopen = false;
+	
+	/**
+	 * \if ENGLISH_LANG
+	 * Init
+	 * \else
+	 * 初始化
+	 * \endif
+	 */
+	public static boolean init(NetSDKLib.fDisConnect disConnect, NetSDKLib.fHaveReConnect haveReConnect) {	
+		bInit = netsdk.CLIENT_Init(disConnect, new NativeLong(0));
+		if(!bInit) {
+			System.out.println("Initialize SDK failed");
+			return false;
+		}
+
+		//打开日志，可选
+		NetSDKLib.LOG_SET_PRINT_INFO setLog = new NetSDKLib.LOG_SET_PRINT_INFO();
+        File path = new File("./sdklog/");
+        if (!path.exists()) {
+            path.mkdir();
+        }
+		String logPath = path.getAbsoluteFile().getParent() + "\\sdklog\\" + ToolKits.getDate() + ".log";
+		setLog.nPrintStrategy = 0;
+		setLog.bSetFilePath = 1;
+		System.arraycopy(logPath.getBytes(), 0, setLog.szLogFilePath, 0, logPath.getBytes().length);
+		System.out.println(logPath);
+		setLog.bSetPrintStrategy = 1;
+		setLog.nPrintStrategy    = 0;
+		bLogopen = netsdk.CLIENT_LogOpen(setLog);
+		if(!bLogopen ) {
+			System.err.println("Failed to open NetSDK log");
+		}
+		
+		// 设置断线重连回调接口，设置过断线重连成功回调函数后，当设备出现断线情况，SDK内部会自动进行重连操作
+		// 此操作为可选操作，但建议用户进行设置
+		netsdk.CLIENT_SetAutoReconnect(haveReConnect, new NativeLong(0));
+	    
+		//设置登录超时时间和尝试次数，可选
+		int waitTime = 5000; //登录请求响应超时时间设置为5S
+		int tryTimes = 1;    //登录时尝试建立链接1次
+		netsdk.CLIENT_SetConnectTime(waitTime, tryTimes);
+		
+		// 设置更多网络参数，NET_PARAM的nWaittime，nConnectTryNum成员与CLIENT_SetConnectTime 
+		// 接口设置的登录设备超时时间和尝试次数意义相同,可选
+		NetSDKLib.NET_PARAM netParam = new NetSDKLib.NET_PARAM();
+		netParam.nConnectTime = 10000; //登录时尝试建立链接的超时时间
+		netsdk.CLIENT_SetNetworkParam(netParam);	
+		
+		return true;
+	}
+	
+	/**
+	 * \if ENGLISH_LANG
+	 * CleanUp
+	 * \else
+	 * 清除环境
+	 * \endif
+	 */
+	public static void cleanup() {
+		if(bLogopen) {
+			netsdk.CLIENT_LogClose();
+		}
+		
+		if(bInit) {
+			netsdk.CLIENT_Cleanup();
+		}
+	}
+
+	/**
+	 * \if ENGLISH_LANG
+	 * Login Device
+	 * \else
+	 * 登录设备
+	 * \endif
+	 */
+	public static boolean login(String m_strIp, int m_nPort, String m_strUser, String m_strPassword) {	
+		IntByReference nError = new IntByReference(0);
+		m_hLoginHandle = netsdk.CLIENT_LoginEx2(m_strIp, m_nPort, m_strUser, m_strPassword, 0, null, m_stDeviceInfo, nError);
+		if(m_hLoginHandle.longValue() == 0) {
+			System.err.printf("Login Device[%s] Port[%d]Failed. Last Error[0x%x]\n", m_strIp, m_nPort, netsdk.CLIENT_GetLastError());
+		} else {
+			System.out.println("Login Success [ " + m_strIp + " ]");
+		}	
+		return m_hLoginHandle.longValue() == 0? false:true;
+	}
+	
+	/**
+	 * \if ENGLISH_LANG
+	 * Logout Device
+	 * \else
+	 * 登出设备
+	 * \endif
+	 */
+	public static boolean logout() {
+		if(m_hLoginHandle.longValue() == 0) {
+			return false;
+		}
+		
+		boolean bRet = netsdk.CLIENT_Logout(m_hLoginHandle);
+		if(bRet) {			
+			m_hLoginHandle.setValue(0);	
+		}
+		
+		return bRet;
+	}
+	
+	/**
+	 * 登录设备设备错误状态
+	 */
+	public static String getErrorCode() {
+		return Res.string().getErrorCode(netsdk.CLIENT_GetLastError());
+	}
+	/**
+	 * 预置点
+	 */
+                public static boolean ptzControlnPresetId(int nChannelID,  int lParam1, int lParam2, int lParam3, int dwStop, Pointer param4) {
+                        return netsdk.CLIENT_DHPTZControlEx2(m_hLoginHandle, nChannelID, NetSDKLib.NET_PTZ_ControlType.NET_PTZ_POINT_MOVE_CONTROL,lParam1,lParam2,lParam3,dwStop,param4);
+	}
+	/**
+	 * \if ENGLISH_LANG
+	 * Start RealPlay
+	 * \else
+	 * 开始预览
+	 * \endif
+	 */
+               
+                public static fRealDataCallBackEx  fReal = new fRealDataCallBackEx();
+                
+                public static  W32API.HWND hwnd ;//窗体句柄
+	public static boolean startRealPlay(int channel, int stream, Panel realPlayWindow) {
+                    hwnd =new W32API.HWND( Native.getComponentPointer(realPlayWindow));
+                     boolean bOpenRet = playsdk.PLAY_OpenStream(new NativeLong(0),null,0,1024*500);
+		if(bOpenRet){
+                                        // 开始播放 
+                                        boolean bPlayRet = playsdk.PLAY_Play(new NativeLong(0),hwnd);
+                                        if(bPlayRet){
+                                            m_hPlayHandle = netsdk.CLIENT_RealPlayEx(m_hLoginHandle, channel, null, stream);
+                                        //m_hPlayHandle = netsdk.CLIENT_RealPlayEx(m_hLoginHandle, channel, Native.getComponentPointer(realPlayWindow), stream);
+                                       }
+                                        boolean real = netsdk.CLIENT_SetRealDataCallBackEx(m_hPlayHandle,fReal,m_hLoginHandle,0x1f);
+                                }
+	    
+	    if(m_hPlayHandle.longValue() == 0) {
+	  	    System.err.println("开始实时监视失败，错误码" + String.format("[0x%x]", netsdk.CLIENT_GetLastError()));
+	    } else {
+                        //boolean real = netsdk.CLIENT_SetRealDataCallBackEx(m_hPlayHandle,fReal,m_hLoginHandle,0x1f);
+                        System.out.println("Success to start realplay"); 
+	    }
+	    
+	    return m_hPlayHandle.longValue() == 0? false:true;
+	} 
+                //摄像头回调: 通过 startRealPlay
+                public static class fRealDataCallBackEx implements NetSDKLib.fRealDataCallBackEx {
+                        public void invoke(NativeLong lRealHandle, int dwDataType, Pointer pBuffer, int dwBufSize, int param, NativeLong dwUser) {
+                                        boolean bInput=false;
+                                        if(0 != lRealHandle.intValue())
+                                        {
+                                                switch(dwDataType) {
+                                                case 0:
+                                                        //原始音视频混合数据
+                                                        bInput = playsdk.PLAY_InputData(new NativeLong(0),pBuffer,dwBufSize);
+                                                        if (!bInput)
+                                                        {
+                                                                System.out.println("error"); 
+                                                        }
+                                                        break;
+                                                case 1:
+                                                        //标准视频数据
+
+                                                        break;
+                                                case 2:
+                                                        //yuv 数据
+
+                                                        break;
+                                                case 3:
+                                                        //pcm 音频数据
+
+                                                        break;
+                                                case 4:
+                                                        //原始音频数据
+
+                                                        break;
+                                                default:
+                                                        break;
+                                                }	
+                                        } 
+
+                        }
+                }
+
+	/**
+	 * \if ENGLISH_LANG
+	 * Start CLIENT_QueryDevInfo
+	 * \else
+	 * 查看设备信息
+	 * \endif
+	 */
+        
+        //Pointer a = new Pointer(MemoryBlockFactory.createMemoryBlock(4 * 10));
+	public static boolean CLIENT_QueryDevInfo(int nQueryType, Pointer pInBuf, Pointer pOutBuf, Pointer pReservedL, int nWaitTime) {
+            //m_hLoginHandle.setValue(123);
+	    boolean Isdate = netsdk.CLIENT_QueryDevInfo(m_hLoginHandle, nQueryType,pInBuf, pOutBuf,null,3000);
+	    if(!Isdate) {
+	  	    System.err.println("查看失败，错误码：" + String.format("[0x%x]", netsdk.CLIENT_GetLastError()));
+	    } else {
+	  	    System.out.println("Success Look"); 
+	    }
+	    return Isdate;
+	} 
+	/**
+	 * \if ENGLISH_LANG
+	 * Start RealPlay
+	 * \else
+	 * 停止预览
+	 * \endif
+	 */
+	public static void stopRealPlay() {
+		if(m_hPlayHandle.longValue() == 0) {
+			return;
+		}
+		
+		boolean bRet = netsdk.CLIENT_StopRealPlayEx(m_hPlayHandle);
+		if(bRet) {
+			m_hPlayHandle.setValue(0);
+		}
+	}
+	
+	public static void SetSnapRevCallBack(NetSDKLib.fSnapRev m_SnapReceiveCB){ 
+		//设置抓图回调函数， 图片主要在m_SnapReceiveCB中返回
+		netsdk.CLIENT_SetSnapRevCallBack(m_SnapReceiveCB, new NativeLong(0));
+	}
+	
+	/**
+	 * 远程抓图
+	 */
+	public static boolean snapPicture(int chn) {
+		// 发送抓图命令给前端设备，抓图的信息
+		NetSDKLib.SNAP_PARAMS stuSnapParams = new NetSDKLib.SNAP_PARAMS() ; 
+		stuSnapParams.Channel = chn;  //抓图通道
+		stuSnapParams.mode = 0;     //表示请求一帧 
+		stuSnapParams.Quality = 3;
+		stuSnapParams.InterSnap = 5;
+		stuSnapParams.CmdSerial = 0; // 请求序列号，有效值范围 0~65535，超过范围会被截断为  
+		
+		IntByReference reserved = new IntByReference(0);
+		if (!netsdk.CLIENT_SnapPictureEx(m_hLoginHandle, stuSnapParams, reserved)) { 
+			System.err.printf("CLIENT_SnapPictureEx Failed!Last Error[%x]\n", netsdk.CLIENT_GetLastError());
+			return false;
+		} else { 
+			System.out.println("CLIENT_SnapPictureEx success"); 
+		}
+		return true;
+	}
+	
+	/********************************************************************************
+	 * 									云台功能                  							*
+	 ********************************************************************************/
+	/**
+	 * 向上
+	 */
+	public static boolean ptzControlUpStart(int nChannelID, int lParam1, int lParam2) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+									NetSDKLib.NET_PTZ_ControlType.NET_PTZ_UP_CONTROL, 
+									lParam1, lParam2, 0, 0);
+	}
+	public static boolean ptzControlUpEnd(int nChannelID) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+									 NetSDKLib.NET_PTZ_ControlType.NET_PTZ_UP_CONTROL, 
+									 0, 0, 0, 1);
+	}
+	
+	/**
+	 * 向下
+	 */
+	public static boolean ptzControlDownStart(int nChannelID, int lParam1, int lParam2) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+											NetSDKLib.NET_PTZ_ControlType.NET_PTZ_DOWN_CONTROL, 
+											lParam1, lParam2, 0, 0);
+	}
+	public static boolean ptzControlDownEnd(int nChannelID) {
+		return 	netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+											 NetSDKLib.NET_PTZ_ControlType.NET_PTZ_DOWN_CONTROL, 
+											 0, 0, 0, 1);
+	}
+	
+	/**
+	 * 向左
+	 */
+	public static boolean ptzControlLeftStart(int nChannelID, int lParam1, int lParam2) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID,NetSDKLib.NET_PTZ_ControlType.NET_PTZ_LEFT_CONTROL, 
+											lParam1, lParam2, 0, 0);	
+	}
+	public static boolean ptzControlLeftEnd(int nChannelID) {
+		return	netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+											 NetSDKLib.NET_PTZ_ControlType.NET_PTZ_LEFT_CONTROL, 
+											 0, 0, 0, 1);	
+	}
+	
+	/**
+	 * 向右
+	 */
+	public static boolean ptzControlRightStart(int nChannelID, int lParam1,int lParam2) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+											NetSDKLib.NET_PTZ_ControlType.NET_PTZ_RIGHT_CONTROL, 
+											lParam1, lParam2, 0, 0);
+	}
+	public static boolean ptzControlRightEnd(int nChannelID) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+											 NetSDKLib.NET_PTZ_ControlType.NET_PTZ_RIGHT_CONTROL, 
+											 0, 0, 0, 1);		
+	}
+	
+	/**
+	 * 向左上
+	 */
+	public static boolean ptzControlLeftUpStart(int nChannelID, int lParam1, int lParam2) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+											NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_LEFTTOP, 
+											lParam1, lParam2, 0, 0);
+	}
+	public static boolean ptzControlLeftUpEnd(int nChannelID) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+											 NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_LEFTTOP, 
+											 0, 0, 0, 1);	
+	}
+	
+	/**
+	 * 向右上
+	 */
+	public static boolean ptzControlRightUpStart(int nChannelID, int lParam1, int lParam2) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+											NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_RIGHTTOP, 
+											lParam1, lParam2, 0, 0);
+	}
+	public static boolean ptzControlRightUpEnd(int nChannelID) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+											 NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_RIGHTTOP, 
+											 0, 0, 0, 1);	
+	}
+                
+	/**
+	 * 向左下
+	 */
+	public static boolean ptzControlLeftDownStart(int nChannelID, int lParam1, int lParam2) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+													NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_LEFTDOWN, 
+													lParam1, lParam2, 0, 0);
+	}
+	public static boolean ptzControlLeftDownEnd(int nChannelID) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+										 NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_LEFTDOWN, 
+										 0, 0, 0, 1);
+	}
+	
+	/**
+	 * 向右下
+	 */
+	public static boolean ptzControlRightDownStart(int nChannelID, int lParam1, int lParam2) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+													NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_RIGHTDOWN, 
+													lParam1, lParam2, 0, 0);
+	}
+	public static boolean ptzControlRightDownEnd(int nChannelID) {
+		return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+										 NetSDKLib.NET_EXTPTZ_ControlType.NET_EXTPTZ_RIGHTDOWN, 
+										 0, 0, 0, 1);
+	}
+	
+    /**
+     * 变倍+
+     */
+    public static boolean ptzControlZoomAddStart(int nChannelID, int lParam2) {
+        return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+							        	   NetSDKLib.NET_PTZ_ControlType.NET_PTZ_ZOOM_ADD_CONTROL, 
+							        	   0, lParam2, 0, 0);
+    }
+    public static boolean ptzControlZoomAddEnd(int nChannelID) {
+        return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+					            		    NetSDKLib.NET_PTZ_ControlType.NET_PTZ_ZOOM_ADD_CONTROL, 
+					            		    0, 0, 0, 1);
+    }
+
+    /**
+     * 变倍-
+     */
+    public static boolean ptzControlZoomDecStart(int nChannelID, int lParam2) {
+       return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+							        	    NetSDKLib.NET_PTZ_ControlType.NET_PTZ_ZOOM_DEC_CONTROL, 
+							        	    0, lParam2, 0, 0);
+    }
+    public static boolean ptzControlZoomDecEnd(int nChannelID) {
+        return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+					            		     NetSDKLib.NET_PTZ_ControlType.NET_PTZ_ZOOM_DEC_CONTROL, 
+					            		     0, 0, 0, 1);
+    }
+
+    /**
+     * 变焦+
+     */
+    public static boolean ptzControlFocusAddStart(int nChannelID, int lParam2) {
+    	return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+									        	    NetSDKLib.NET_PTZ_ControlType.NET_PTZ_FOCUS_ADD_CONTROL, 
+									        	    0, lParam2, 0, 0);
+    }
+    public static boolean ptzControlFocusAddEnd(int nChannelID) {
+    	return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+				            		     NetSDKLib.NET_PTZ_ControlType.NET_PTZ_FOCUS_ADD_CONTROL, 
+				            		     0, 0, 0, 1);
+    }
+
+    /**
+     * 变焦-
+     */
+    public static boolean ptzControlFocusDecStart(int nChannelID, int lParam2) {
+        return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+							        	    NetSDKLib.NET_PTZ_ControlType.NET_PTZ_FOCUS_DEC_CONTROL, 
+							        	    0, lParam2, 0, 0);
+    }
+    public static boolean ptzControlFocusDecEnd(int nChannelID) {
+        return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+					            		     NetSDKLib.NET_PTZ_ControlType.NET_PTZ_FOCUS_DEC_CONTROL, 
+					            		     0, 0, 0, 1);
+    }
+
+    /**
+     * 光圈+
+     */
+    public static boolean ptzControlIrisAddStart(int nChannelID, int lParam2) {
+        return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+							        	    NetSDKLib.NET_PTZ_ControlType.NET_PTZ_APERTURE_ADD_CONTROL, 
+							        	    0, lParam2, 0, 0);
+    }
+    public static boolean ptzControlIrisAddEnd(int nChannelID) {
+        return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+					            		     NetSDKLib.NET_PTZ_ControlType.NET_PTZ_APERTURE_ADD_CONTROL, 
+					            		     0, 0, 0, 1);
+    }
+
+    /**
+     * 光圈-
+     */
+    public static boolean ptzControlIrisDecStart(int nChannelID, int lParam2) {
+        return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+									        	    NetSDKLib.NET_PTZ_ControlType.NET_PTZ_APERTURE_DEC_CONTROL, 
+									        	    0, lParam2, 0, 0);
+    }
+    public static boolean ptzControlIrisDecEnd(int nChannelID) {
+        return netsdk.CLIENT_DHPTZControlEx(m_hLoginHandle, nChannelID, 
+					            		     NetSDKLib.NET_PTZ_ControlType.NET_PTZ_APERTURE_DEC_CONTROL, 
+					            		     0, 0, 0, 1);
+    }
+	
+	/********************************************************************************
+	 * 									智能交通功能                  						*
+	 ********************************************************************************/
+	/**
+	 * 老版本开闸按钮
+	 */
+	public static void Old_OpenStrobe(int bTriggerBtnClick) {
+		if (m_hLoginHandle.longValue() != 0) {
+			System.out.println("Trigger Button Action");
+			
+			NetSDKLib.ALARMCTRL_PARAM param = new NetSDKLib.ALARMCTRL_PARAM();
+			param.nAction = bTriggerBtnClick;; // 1：触发报警；0：停止报警. 按钮按下
+			if (netsdk.CLIENT_ControlDeviceEx(m_hLoginHandle, NetSDKLib.CtrlType.CTRLTYPE_TRIGGER_ALARM_OUT, param.getPointer(), null, 3000)) {
+				System.out.println("控制成功");
+			}else {
+				System.err.printf("Failed to Open 0x%x", netsdk.CLIENT_GetLastError());
+			}
+		}
+	}
+	
+	/**
+	 * 新版本开闸
+	 */
+	public static boolean New_OpenStrobe() {		
+		NetSDKLib.NET_CTRL_OPEN_STROBE openStrobe = new NetSDKLib.NET_CTRL_OPEN_STROBE();
+		openStrobe.nChannelId = 0;
+		String plate = new String("浙A888888");
+		
+		System.arraycopy(plate.getBytes(), 0, openStrobe.szPlateNumber, 0, plate.getBytes().length);
+		openStrobe.write();
+		if (netsdk.CLIENT_ControlDeviceEx(m_hLoginHandle, NetSDKLib.CtrlType.CTRLTYPE_CTRL_OPEN_STROBE, openStrobe.getPointer(), null, 3000)) {
+		    System.out.println("Open Success!");
+		} else {
+			System.err.printf("Failed to Open 0x%x\n", netsdk.CLIENT_GetLastError());
+			return false;
+		} 
+		openStrobe.read();
+		
+		return true;
+	}
+	
+	/**
+	 * 新版本关闸
+	 */
+	public static void New_CloseStrobe() {	
+		NetSDKLib.NET_CTRL_CLOSE_STROBE closeStrobe = new NetSDKLib.NET_CTRL_CLOSE_STROBE();
+        closeStrobe.nChannelId = 0;
+        closeStrobe.write();
+        if (netsdk.CLIENT_ControlDeviceEx(m_hLoginHandle, NetSDKLib.CtrlType.CTRLTYPE_CTRL_CLOSE_STROBE, closeStrobe.getPointer(), null, 3000)) {
+        	System.out.println("Close Success!");
+        } else {
+        	System.err.printf("Failed to Close 0x%x\n", netsdk.CLIENT_GetLastError());
+        }
+        closeStrobe.read();
+	}
+	
+    /**
+     * 手动抓图按钮事件
+     */
+    public static boolean manualSnapPicture(int chn) { 	
+    	NetSDKLib.MANUAL_SNAP_PARAMETER snapParam = new NetSDKLib.MANUAL_SNAP_PARAMETER();
+    	snapParam.nChannel = chn;
+    	String sequence = "11111"; // 抓图序列号，必须用数组拷贝
+    	System.arraycopy(sequence.getBytes(), 0, snapParam.bySequence, 0, sequence.getBytes().length);
+    	
+    	snapParam.write();
+    	boolean bRet = netsdk.CLIENT_ControlDeviceEx(m_hLoginHandle, NetSDKLib.CtrlType.CTRLTYPE_MANUAL_SNAP, snapParam.getPointer(), null, 5000);
+    	if (!bRet) {
+    		System.err.println("Failed to manual snap, last error " + String.format("[0x%x]", netsdk.CLIENT_GetLastError()));
+    		return false;
+    	} else {
+    		System.out.println("Seccessed to manual snap");
+    	}
+    	snapParam.read();
+    	return true;
+    }
+	
+    /**
+     * 订阅实时上传智能分析数据
+     * @return 
+     */
+    public static boolean attachIVSEvent(int ChannelId, NetSDKLib.fAnalyzerDataCallBack m_AnalyzerDataCB) { 	
+    	/**
+		 * 说明：
+		 * 	通道数可以在有登录是返回的信息 m_stDeviceInfo.byChanNum 获取
+		 *  下列仅订阅了0通道的智能事件.
+		 */
+		int bNeedPicture = 1; // 是否需要图片
+
+        m_hAttachHandle =  netsdk.CLIENT_RealLoadPictureEx(m_hLoginHandle, ChannelId,  NetSDKLib.EVENT_IVS_ALL, 
+				bNeedPicture , m_AnalyzerDataCB , null , null);
+		if( m_hAttachHandle.longValue() != 0  ) {
+			System.out.println("CLIENT_RealLoadPictureEx Success  ChannelId : \n" + ChannelId);
+		} else {
+			System.err.printf("CLIENT_RealLoadPictureEx Failed!LastError = %x\n", netsdk.CLIENT_GetLastError() );
+			return false;
+		}
+		
+		return true;
+    }
+    
+    /**
+     * 停止上传智能分析数据－图片
+     */
+    public static void detachIVSEvent() {
+        if (0 != m_hAttachHandle.longValue()) {
+        	netsdk.CLIENT_StopLoadPic(m_hAttachHandle);
+            System.out.println("Stop detach IVS event");
+            m_hAttachHandle.setValue(0);
+        }
+    }
+	
+	
+	// 查找录像文件
+	public static boolean queryRecordFile(int nChannelId, 
+									   NetSDKLib.NET_TIME stTimeStart, 
+									   NetSDKLib.NET_TIME stTimeEnd, 
+									   NetSDKLib.NET_RECORDFILE_INFO[] stFileInfo,
+									   IntByReference nFindCount) {
+		// RecordFileType 录像类型 0:所有录像  1:外部报警  2:动态监测报警  3:所有报警  4:卡号查询   5:组合条件查询   6:录像位置与偏移量长度   8:按卡号查询图片(目前仅HB-U和NVS特殊型号的设备支持)  9:查询图片(目前仅HB-U和NVS特殊型号的设备支持)  10:按字段查询    15:返回网络数据结构(金桥网吧)  16:查询所有透明串数据录像文件
+		int nRecordFileType = 0; 
+		boolean bRet = netsdk.CLIENT_QueryRecordFile(m_hLoginHandle, nChannelId, nRecordFileType, stTimeStart, stTimeEnd, null, stFileInfo, stFileInfo.length * stFileInfo[0].size(), nFindCount, 5000, false);
+		
+		if(bRet) {
+			System.out.println("QueryRecordFile  Succeed! \n" + "查询到的视频个数：" + nFindCount.getValue());
+		} else {
+			System.err.println("QueryRecordFile  Failed!" + netsdk.CLIENT_GetLastError());
+			return false;
+		}
+		return true;
+	}
+	
+	public static void setStreamType(int m_streamType) {
+        // 设置回放时的码流类型
+        IntByReference steamType = new IntByReference(m_streamType);// 0-主辅码流,1-主码流,2-辅码流
+        int emType = NetSDKLib.EM_USEDEV_MODE.NET_RECORD_STREAM_TYPE;       
+
+        boolean bret = netsdk.CLIENT_SetDeviceMode(m_hLoginHandle, emType, steamType.getPointer());
+        if (!bret) {
+        	System.err.printf("Set Stream Type Failed, Get last error [0x%x]\n", netsdk.CLIENT_GetLastError());
+        } else {
+        	System.out.println("Set Stream Type  Succeed!");
+        }
+	}
+	
+	public static NativeLong downloadRecordFile(int nChannelId,    
+										     int nRecordFileType,
+										     NetSDKLib.NET_TIME stTimeStart, 
+										     NetSDKLib.NET_TIME stTimeEnd, 
+										     String SavedFileName,
+										     NetSDKLib.fTimeDownLoadPosCallBack cbTimeDownLoadPos) {
+		
+		m_hDownLoadHandle = netsdk.CLIENT_DownloadByTimeEx(m_hLoginHandle, nChannelId, nRecordFileType, 
+															stTimeStart, stTimeEnd, SavedFileName, 
+															cbTimeDownLoadPos, null, null, null, null);
+		if(m_hDownLoadHandle.longValue() != 0) {
+			System.out.println("Downloading RecordFile!");
+		} else {
+			System.err.println("Download RecordFile Failed!" + netsdk.CLIENT_GetLastError());
+		}
+		return m_hDownLoadHandle;
+	}
+	
+	public static void stopDownLoadRecordFile(NativeLong m_hDownLoadHandle) {
+		if (m_hDownLoadHandle.longValue() == 0) {		
+			return;
+		}
+		netsdk.CLIENT_StopDownload(m_hDownLoadHandle);
+	}
+}

src/dahua/Login.form

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+
+<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
+  <AuxValues>
+    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
+    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
+    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
+    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
+    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
+  </AuxValues>
+
+  <Layout>
+    <DimensionLayout dim="0">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <EmptySpace min="0" pref="400" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+    <DimensionLayout dim="1">
+      <Group type="103" groupAlignment="0" attributes="0">
+          <EmptySpace min="0" pref="300" max="32767" attributes="0"/>
+      </Group>
+    </DimensionLayout>
+  </Layout>
+</Form>

src/dahua/Login.java

@@ -0,0 +1,45 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package dahua;
+
+/**
+ *
+ * @author LENOVO
+ */
+public class Login extends javax.swing.JPanel {
+
+    /**
+     * Creates new form Login
+     */
+    public Login() {
+        initComponents();
+    }
+
+    /**
+     * This method is called from within the constructor to initialize the form.
+     * WARNING: Do NOT modify this code. The content of this method is always
+     * regenerated by the Form Editor.
+     */
+    @SuppressWarnings("unchecked")
+    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
+    private void initComponents() {
+
+        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
+        this.setLayout(layout);
+        layout.setHorizontalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGap(0, 400, Short.MAX_VALUE)
+        );
+        layout.setVerticalGroup(
+            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+            .addGap(0, 300, Short.MAX_VALUE)
+        );
+    }// </editor-fold>//GEN-END:initComponents
+
+
+    // Variables declaration - do not modify//GEN-BEGIN:variables
+    // End of variables declaration//GEN-END:variables
+}

src/dahua/NativeString.java

@@ -0,0 +1,124 @@
+package dahua;
+
+import java.io.UnsupportedEncodingException;
+import java.nio.CharBuffer;
+
+import com.sun.jna.Memory;
+import com.sun.jna.Native;
+import com.sun.jna.Pointer;
+
+
+/** Provides a temporary allocation of an immutable C string 
+ * (<code>const char*</code> or <code>const wchar_t*</code>) for use when 
+ * converting a Java String into a native memory function argument.  
+ *
+ * @author  Todd Fast, todd.fast@sun.com
+ * @author twall@users.sf.net
+ */
+public class NativeString implements CharSequence, Comparable<Object> {
+
+    private Pointer pointer;
+    private boolean wide;
+
+    /** Create a native string (NUL-terminated array of <code>char</code>).<p>
+     * If the system property <code>jna.encoding</code> is set, its value will
+     * be used to encode the native string.  If not set or if the encoding
+     * is unavailable, the default platform encoding will be used. 
+     */
+    public NativeString(String string) {
+        this(string, false);
+    }
+
+    /** Create a native string as a NUL-terminated array of <code>wchar_t</code>
+     * (if <code>wide</code> is true) or <code>char</code>.<p>
+     * If the system property <code>jna.encoding</code> is set, its value will
+     * be used to encode the native <code>char</code>string.  
+     * If not set or if the encoding is unavailable, the default platform 
+     * encoding will be used. 
+     * 
+     * @param string value to write to native memory
+     * @param wide whether to store the String as <code>wchar_t</code>
+     */
+    public NativeString(String string, boolean wide) {
+        if (string == null) {
+            throw new NullPointerException("String must not be null");
+        }
+        // Allocate the memory to hold the string.  Note, we have to
+        // make this 1 element longer in order to accommodate the terminating 
+        // NUL (which is generated in Pointer.setString()).
+        this.wide = wide;
+        if (wide) {
+            int len = (string.length() + 1 ) * Native.WCHAR_SIZE;
+            pointer = new Memory(len);
+            pointer.setString(0, string, true);
+        }
+        else {
+            byte[] data = getBytes(string);
+            pointer = new Memory(data.length + 1);
+            pointer.write(0, data, 0, data.length);
+            pointer.setByte(data.length, (byte)0);
+        }
+    }
+    
+    static byte[] getBytes(String s) {
+        try {
+            return getBytes(s, System.getProperty("jna.encoding"));
+        }
+        catch (UnsupportedEncodingException e) {
+            return s.getBytes();
+        }
+    }
+
+    /** Return a byte array corresponding to the given String, using the given
+        encoding.
+    */
+    static byte[] getBytes(String s, String encoding) throws UnsupportedEncodingException {
+        if (encoding != null) {
+            return s.getBytes(encoding);
+        }
+        return s.getBytes();
+    }
+
+    public int hashCode() {
+        return toString().hashCode();
+    }
+
+    public boolean equals(Object other) {
+
+        if (other instanceof CharSequence) {
+            return compareTo(other) == 0;
+        }
+        return false;
+    }
+
+    public String toString() {
+        String s = wide ? "const wchar_t*" : "const char*";
+        s += "(" + pointer.getString(0, wide) + ")";
+        return s;
+    }
+
+    public Pointer getPointer() {
+        return pointer;
+    }
+
+    public char charAt(int index) {
+        return toString().charAt(index);
+    }
+
+    public int length() {
+        return toString().length();
+    }
+
+    public CharSequence subSequence(int start, int end) {
+        return CharBuffer.wrap(toString()).subSequence(start, end);
+    }
+
+    public int compareTo(Object other) {
+
+        if (other == null)
+            return 1;
+
+        return toString().compareTo(other.toString());
+    }
+}
+

src/dahua/Res.java

@@ -0,0 +1,725 @@
+package dahua;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+import dahua.NetSDKLib;
+
+public final class Res {
+	
+	private ResourceBundle bundle;
+	
+	private Res() {
+		switchLanguage(LanguageType.Chinese);
+	}
+	
+	private static class StringBundleHolder {
+		private static Res instance = new Res();
+	}
+	
+	public static Res string() {
+		return StringBundleHolder.instance;
+	}
+	
+	public static enum LanguageType {
+		English,
+		Chinese
+	}
+	
+	public ResourceBundle getBundle() {
+		return bundle;
+	}
+	
+	/**
+	 * \if ENGLISH_LANG
+	 * Switch between Chinese and English
+	 * \else
+	 * 中英文切换
+	 * \endif
+	 */
+	public void switchLanguage(LanguageType type) {
+		switch(type) {
+			case Chinese:
+				bundle = ResourceBundle.getBundle("res", new Locale("zh", "CN"));
+				break;
+			case English:
+				bundle = ResourceBundle.getBundle("res", new Locale("en", "US"));
+				break;
+			default:
+				break;
+		}
+	}
+	
+	public String getSwitchLanguage() {
+		return bundle.getString("SWITCH_LANGUAGE");
+	}
+	
+	public String getRealplay() {
+		return bundle.getString("REALPLAY");
+	}
+	
+	public String getDownloadRecord() {
+		return bundle.getString("DOWNLOAD_RECORD");
+	}
+	
+	public String getITSEvent() {
+		return bundle.getString("ITS_EVENT");
+	}
+	
+	public String getOnline() {
+		return bundle.getString("ONLINE");
+	}
+	
+	public String getDisConnectReconnecting() {
+		return bundle.getString("DISCONNECT_RECONNECTING");
+	}
+	
+	public String getDisconnectLoginAgain() {
+		return bundle.getString("DISCONNECT_LOGIN_AGAIN");
+	}
+	public String getPromptMessage() {
+		return bundle.getString("PROMPT_MESSAGE");
+	}
+	
+	public String getErrorMessage() {
+		return bundle.getString("ERROR_MESSAGE");
+	}
+	
+	public String getReconnectSucceed() {
+		return bundle.getString("RECONNECT_SUCCEED");
+	}
+	
+	public String getSucceed() {
+		return bundle.getString("SUCCEED");
+	}
+	
+	public String getFailed() {
+		return bundle.getString("Failed");
+	}
+	
+	public String getYear() {
+		return bundle.getString("YEAR");
+	}
+	
+	public String getMonth() {
+		return bundle.getString("MONTH");
+	}
+	
+	public String getDay() {
+		return bundle.getString("DAY");
+	}
+	
+	public String getHour() {
+		return bundle.getString("HOUR");
+	}
+	
+	public String getMinute() {
+		return bundle.getString("MINUTE");
+	}
+	
+	public String getSecond() {
+		return bundle.getString("SECOND");
+	}
+	
+	public String getSunday() {
+		return bundle.getString("SUNDAY");
+	}
+	
+	public String getMonday() {
+		return bundle.getString("MONDAY");
+	}
+	
+	public String getTuesday() {
+		return bundle.getString("TUESDAY");
+	}
+	
+	public String getWednesday() {
+		return bundle.getString("WEDNESDAY");
+	}
+	
+	public String getThursday() {
+		return bundle.getString("THURSDAY");
+	}
+	
+	public String getFriday() {
+		return bundle.getString("FRIDAY");
+	}
+	
+	public String getSaturday() {
+		return bundle.getString("SATURDAY");
+	}
+	
+	public String[] getWeek() {
+		String[] weekdays = {getSunday(),
+							 getMonday(),
+				    		 getTuesday(),
+				    		 getWednesday(),
+				    		 getThursday(),
+				    		 getFriday(),
+				    		 getSaturday()
+		};
+		
+		return weekdays;
+	}
+	
+	public String getConfirm() {
+		return bundle.getString("CONFIRM");
+	}
+	
+	public String getCancel() {
+		return bundle.getString("CANCEL");
+	}
+	
+	public String getDateChooser() {
+		return bundle.getString("DATE_CHOOSER");
+	}
+	
+	public String getFunctionList() {
+		return bundle.getString("FUNCTIONLIST");
+	}
+	
+	/**
+	 * 登录设备设备错误状态
+	 */
+	public String getErrorCode(int err) {
+		String msg = "";
+		switch(err) {
+		case NetSDKLib.NET_INVALID_HANDLE:
+			msg = bundle.getString("NET_INVALID_HANDLE"); 
+			break;
+		case NetSDKLib.NET_USER_FLASEPWD_TRYTIME: 
+			msg = bundle.getString("NET_USER_FLASEPWD_TRYTIME"); 
+			break;
+		case NetSDKLib.NET_LOGIN_ERROR_PASSWORD:  
+			msg = bundle.getString("NET_LOGIN_ERROR_PASSWORD"); 
+			break;
+		case NetSDKLib.NET_LOGIN_ERROR_USER: 
+			msg = bundle.getString("NET_LOGIN_ERROR_USER"); 
+			break;
+		case NetSDKLib.NET_LOGIN_ERROR_TIMEOUT: 
+			msg = bundle.getString("NET_LOGIN_ERROR_TIMEOUT"); 
+			break;
+		case NetSDKLib.NET_LOGIN_ERROR_RELOGGIN: 
+			msg = bundle.getString("NET_LOGIN_ERROR_RELOGGIN"); 
+			break;
+		case NetSDKLib.NET_LOGIN_ERROR_LOCKED:
+			msg = bundle.getString("NET_LOGIN_ERROR_LOCKED"); 
+			break;
+		case NetSDKLib.NET_LOGIN_ERROR_BLACKLIST:
+			msg = bundle.getString("NET_LOGIN_ERROR_BLACKLIST"); 
+			break;
+		case NetSDKLib.NET_LOGIN_ERROR_BUSY:
+			msg = bundle.getString("NET_LOGIN_ERROR_BUSY"); 
+			break;
+		case NetSDKLib.NET_LOGIN_ERROR_CONNECT:
+			msg = bundle.getString("NET_LOGIN_ERROR_CONNECT"); 
+			break;
+		case NetSDKLib.NET_LOGIN_ERROR_NETWORK: 
+			msg = bundle.getString("NET_LOGIN_ERROR_NETWORK"); 
+			break;
+		case NetSDKLib.NET_NO_RECORD_FOUND:
+			msg = bundle.getString("NET_NO_RECORD_FOUND");
+			break;
+		case NetSDKLib.NET_OPEN_FILE_ERROR:
+			msg = bundle.getString("NET_OPEN_FILE_ERROR");
+			break;
+		case NetSDKLib.NET_ERROR:
+		  	msg = bundle.getString("NET_ERROR");
+		    break;
+		case NetSDKLib.NET_RETURN_DATA_ERROR:
+			msg = bundle.getString("NET_RETURN_DATA_ERROR");
+		    break;
+		case NetSDKLib.NET_LOGIN_ERROR_USER_OR_PASSOWRD:
+			msg = bundle.getString("NET_LOGIN_ERROR_USER_OR_PASSOWRD");
+		    break;
+	    default:
+	    	msg = bundle.getString("NET_ERROR");
+		    break;
+		}
+		
+		return msg;
+	}
+
+	public String getLogin() {
+		return bundle.getString("LOGIN");
+	}
+	
+	public String getLogout() {
+		return bundle.getString("LOGOUT");
+	}
+	
+	public String getDeviceIp() {
+		return bundle.getString("DEVICE_IP");
+	}
+	
+	public String getPort() {
+		return bundle.getString("DEVICE_PORT");
+	}
+	
+	public String getUserName() {
+		return bundle.getString("USERNAME");
+	}
+	
+	public String getPassword() {
+		return bundle.getString("PASSWORD");
+	}
+	
+	
+	public String getLoginFailed() {
+		return bundle.getString("LOGIN_FAILED");
+	}
+	
+	public String getInputDeviceIP() {
+		return bundle.getString("PLEASE_INPUT_DEVICE_IP");
+	}
+	
+	public String getInputDevicePort() {
+		return bundle.getString("PLEASE_INPUT_DEVICE_PORT");
+	}
+	
+	public String getInputUsername() {
+		return bundle.getString("PLEASE_INPUT_DEVICE_USERNAME");
+	}
+	
+	public String getInputPassword() {
+		return bundle.getString("PLEASE_INPUT_DEVICE_PASSWORD");
+	}
+	
+	public String getStartRealPlay() {
+		return bundle.getString("START_REALPLAY");
+	}
+	
+	public String getStopRealPlay() {
+		return bundle.getString("STOP_REALPLAY");
+	}
+	
+	public String getChannel() {
+		return bundle.getString("CHANNEL");
+	}
+	
+	public String getStreamType() {
+		return bundle.getString("STREAM_TYPE");
+	}
+	
+	public String getMasterAndSub() {
+		return bundle.getString("MASTER_AND_SUB_STREAM");
+	}
+	
+	public String getMasterStream() {
+		return bundle.getString("MASTER_STREAM");
+	}
+	
+	public String getSubStream() {
+		return bundle.getString("SUB_STREAM");
+	}
+	
+	public String getSnap() {
+		return bundle.getString("SNAP");
+	}
+	
+	public String getSnapPicture() {
+		return bundle.getString("SNAP_PICTURE");
+	}
+	
+	public String getPTZControl() {
+		return bundle.getString("PTZ_CONTROL");
+	}
+	
+	public String getLeftUp() {
+		return bundle.getString("LEFT_UP");
+	}
+	
+	public String getUp() {
+		return bundle.getString("UP");
+	}
+	
+	public String getRightUp() {
+		return bundle.getString("RIGHT_UP");
+	}
+	
+	public String getLeft() {
+		return bundle.getString("LEFT");
+	}
+	
+	public String getRight() {
+		return bundle.getString("RIGHT");
+	}
+	
+	public String getLeftDown() {
+		return bundle.getString("LEFT_DOWN");
+	}
+	
+	public String getDown() {
+		return bundle.getString("DOWN");
+	}
+	
+	public String getRightDown() {
+		return bundle.getString("RIGHT_DOWN");
+	}
+	
+	public String getSpeed() {
+		return bundle.getString("SPEED");
+	}
+	
+	public String getZoomAdd() {
+		return bundle.getString("ZOOM_ADD");
+	}
+	
+	public String getZoomDec() {
+		return bundle.getString("ZOOM_DEC");
+	}
+	
+	public String getFocusAdd() {
+		return bundle.getString("FOCUS_ADD");
+	}
+	
+	public String getFocusDec() {
+		return bundle.getString("FOCUS_DEC");
+	}
+	
+	public String getIrisAdd() {
+		return bundle.getString("IRIS_ADD");
+	}
+	
+	public String getIrisDec() {
+		return bundle.getString("IRIS_DEC");
+	}
+	
+	public String getIndex() {
+		return bundle.getString("INDEX");
+	}
+	
+	public String getEventPicture() {
+		return bundle.getString("EVENT_PICTURE");
+	}
+	
+	public String getPlatePicture() {
+		return bundle.getString("PLATE_PICTURE");
+	}
+	
+	public String getEventName() {
+		return bundle.getString("EVENT_NAME");
+	}
+	
+	public String getLicensePlate() {
+		return bundle.getString("LICENSE_PLATE");
+	}
+	
+	public String getEventTime() {
+		return bundle.getString("EVENT_TIME");
+	}
+	
+	public String getPlateType() {
+		return bundle.getString("PLATE_TYPE");
+	}
+	
+	public String getPlateColor() {
+		return bundle.getString("PLATE_COLOR");
+	}
+	
+	public String getVehicleColor() {
+		return bundle.getString("VEHICLE_COLOR");
+	}
+	
+	public String getVehicleType() {
+		return bundle.getString("VEHICLE_TYPE");
+	}
+	
+	public String getVehicleSize() {
+		return bundle.getString("VEHICLE_SIZE");
+	}
+	
+	public String getFileCount() {
+		return bundle.getString("FILE_COUNT");
+	}
+	
+	public String getFileIndex() {
+		return bundle.getString("FILE_INDEX");
+	}
+	
+	public String getGroupId() {
+		return bundle.getString("GROUP_ID");
+	}
+	
+	public String getIllegalPlace() {
+		return bundle.getString("ILLEGAL_PLACE");
+	}
+	
+	public String getLaneNumber() {
+		return bundle.getString("LANE_NUMBER");
+	}
+	
+	public String getEventInfo() {
+		return bundle.getString("EVENT_INFO");
+	}
+	
+	public String getNoPlate() {
+		return bundle.getString("NO_PLATENUMBER");
+	}
+	
+	public String[] getTrafficTableName() {
+		String[] name = {getIndex(),
+						 getEventName(), 
+						 getLicensePlate(), 
+						 getEventTime(), 
+						 getPlateType(), 	
+						 getPlateColor(), 	
+						 getVehicleColor(), 
+						 getVehicleType(), 
+						 getVehicleSize(),
+						 getFileCount(),
+						 getFileIndex(),
+						 getGroupId(),
+						 getIllegalPlace(),
+						 getLaneNumber()};
+		return name;
+	}
+	
+	public String getOperate() {
+		return bundle.getString("OPERATE");
+	}
+	
+	public String getAttach() {
+		return bundle.getString("ATTACH");
+	}
+	
+	public String getDetach() {
+		return bundle.getString("DETACH");
+	}
+	
+	public String getOpenStrobe() {
+		return bundle.getString("OPEN_STROBE");
+	}
+	
+	public String getCloseStrobe() {
+		return bundle.getString("CLOSE_STROBE");
+	}
+	
+	public String getOpenStrobeFailed() {
+		return bundle.getString("OPEN_STROBE_FAILED");
+	}
+	
+	public String getManualCapture() {
+		return bundle.getString("MANUAL_CAPTURE");
+	}
+	
+	public String getManualCaptureSucceed() {
+		return  bundle.getString("MANUALSNAP_SUCCEED");
+	}
+	
+	public String getManualCaptureFailed() {
+		return  bundle.getString("MANUALSNAP_FAILED");
+	}
+    
+    /*
+     * 车辆大小对照表
+     */
+    public String getTrafficSize(int nVehicleSize) {
+    	String vehicleClass = "";
+    	for(int i = 0; i < 5; i++) {
+      		if( ((byte)nVehicleSize & (1 << i)) > 0 ) {
+      			switch (i) {
+				case 0:
+					vehicleClass = bundle.getString("LIGHT_DUTY");
+					break;
+				case 1:
+					vehicleClass = bundle.getString("MEDIUM");
+					break;
+				case 2:
+					vehicleClass = bundle.getString("OVER_SIZE");
+					break;
+				case 3:
+					vehicleClass = bundle.getString("MINI_SIZE");
+					break;
+				case 4:
+					vehicleClass = bundle.getString("LARGE_SIZE");
+					break;
+				default:
+					break;
+				}
+      		}
+      	} 
+    	
+    	return vehicleClass;
+    }
+	
+    /*
+     * 获取事件名称
+     */
+    public String getEventName(int type) {
+    	String name = "";
+    	switch (type) {
+			case NetSDKLib.EVENT_IVS_TRAFFICJUNCTION:  ///< 交通路口事件
+				name = bundle.getString("EVENT_IVS_TRAFFICJUNCTION");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_RUNREDLIGHT: ///< 闯红灯事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_RUNREDLIGHT");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_OVERLINE: ///< 压车道线事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_OVERLINE");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_RETROGRADE: ///< 逆行事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_RETROGRADE");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_TURNLEFT: ///< 违章左转
+				name = bundle.getString("EVENT_IVS_TRAFFIC_TURNLEFT");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_TURNRIGHT: ///< 违章右转
+				name = bundle.getString("EVENT_IVS_TRAFFIC_TURNRIGHT");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_UTURN: ///< 违章掉头
+				name = bundle.getString("EVENT_IVS_TRAFFIC_UTURN");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_OVERSPEED: ///< 超速
+				name = bundle.getString("EVENT_IVS_TRAFFIC_OVERSPEED");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_UNDERSPEED: ///< 低速
+				name = bundle.getString("EVENT_IVS_TRAFFIC_UNDERSPEED");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_PARKING: ///< 违章停车
+				name = bundle.getString("EVENT_IVS_TRAFFIC_PARKING");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_WRONGROUTE: ///< 不按车道行驶
+				name = bundle.getString("EVENT_IVS_TRAFFIC_WRONGROUTE");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_CROSSLANE: ///< 违章变道
+				name = bundle.getString("EVENT_IVS_TRAFFIC_CROSSLANE");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_OVERYELLOWLINE: ///< 压黄线
+				name = bundle.getString("EVENT_IVS_TRAFFIC_OVERYELLOWLINE");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_YELLOWPLATEINLANE: ///< 黄牌车占道事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_YELLOWPLATEINLANE");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_PEDESTRAINPRIORITY: ///< 斑马线行人优先事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_PEDESTRAINPRIORITY");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_MANUALSNAP: ///< 交通手动抓拍事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_MANUALSNAP");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_VEHICLEINROUTE: ///< 有车占道事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_VEHICLEINROUTE");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_VEHICLEINBUSROUTE: ///< 占用公交车道事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_VEHICLEINBUSROUTE");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_BACKING: ///< 违章倒车事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_BACKING");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_PARKINGSPACEPARKING: ///< 车位有车事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_PARKINGSPACEPARKING");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_PARKINGSPACENOPARKING: ///< 车位无车事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_PARKINGSPACENOPARKING");
+				break;
+			case NetSDKLib.EVENT_IVS_TRAFFIC_WITHOUT_SAFEBELT: ///< 交通未系安全带事件
+				name = bundle.getString("EVENT_IVS_TRAFFIC_WITHOUT_SAFEBELT");
+				break;
+			default:
+				break;
+		}
+    	
+    	return name;
+    }
+	
+    public String getRecordType() {
+    	return bundle.getString("RECORD_TYPE");
+    }
+    
+    public String getStartTime() {
+    	return bundle.getString("START_TIME");
+    }
+    
+    public String getEndTime() {
+    	return bundle.getString("END_TIME");
+    }
+    
+    public String[] getDownloadTableName() {
+    	String[] name = {getIndex(), 
+						 getChannel(),
+						 getRecordType(), 
+						 getStartTime(), 
+						 getEndTime()}; 	
+    	return name;
+    }
+    
+    public String getDownloadByFile() {
+    	return bundle.getString("DOWNLOAD_RECORD_BYFILE");
+    }
+    
+    public String getQuery() {
+    	return bundle.getString("QUERY");
+    }
+    
+    public String getDownload() {
+    	return bundle.getString("DOWNLOAD");
+    }
+    
+    public String getStopDownload() {
+    	return bundle.getString("STOP_DOWNLOAD");
+    }
+    
+    public String getDownloadByTime() {
+    	return bundle.getString("DOWNLOAD_RECORD_BYTIME");
+    }
+    
+    public String getSelectTimeAgain() {
+    	return bundle.getString("PLEASE_SELECT_TIME_AGAIN");
+    }
+    
+    public String getSelectRowWithData() {
+    	return bundle.getString("PLEASE_FIRST_SELECT_ROW_WITH_DATA");
+    }
+    
+    public String getQueryRecord() {
+    	return bundle.getString("PLEASE_FIRST_QUERY_RECORD");
+    }
+    
+    public String getDownloadCompleted() {
+    	return bundle.getString("DOWNLOAD_COMPLETED");
+    }
+    
+	/**
+	 * 获取录像类型
+	 */
+	public String getRecordTypeStr(int nRecordFileType) {
+		String recordTypeStr = "";
+		switch(nRecordFileType) {
+			case 0:
+                recordTypeStr = bundle.getString("GENERAL_RECORD");
+                break;
+			case 1:
+			    recordTypeStr = bundle.getString("ALARM_RECORD");
+                break;
+			case 2:
+			    recordTypeStr = bundle.getString("MOTION_DETECTION");
+                break;
+			case 3:
+			    recordTypeStr = bundle.getString("CARD_NUMBER_RECORD");
+                break;
+            default:
+            	break;
+		}
+		
+		return recordTypeStr;
+	}
+    
+	public int getRecordTypeInt(String recordFileStr) {
+		int recordType = -1;
+		if(recordFileStr.equals(bundle.getString("GENERAL_RECORD"))) {
+			recordType = 0;
+		} else if(recordFileStr.equals(bundle.getString("ALARM_RECORD"))) {
+			recordType = 1;
+		} else if(recordFileStr.equals(bundle.getString("MOTION_DETECTION"))) {
+			recordType = 2;
+		} else if(recordFileStr.equals(bundle.getString("CARD_NUMBER_RECORD"))) {
+			recordType = 3;
+		} 
+		
+		return recordType;
+	}  
+    
+    
+    
+    
+}

src/dahua/SavePath.java

@@ -0,0 +1,76 @@
+package dahua;
+
+import java.io.File;
+
+import dahua.ToolKits;
+
+public class SavePath {
+	private SavePath() {}
+	
+	private static class SavePathHolder {
+		private static SavePath instance = new SavePath();
+	}
+	
+	public static SavePath getSavePath() {
+		return SavePathHolder.instance;
+	}
+	
+	String s_captureSavePath = "./Capture/" + ToolKits.getDate() + "/";         // 抓拍图片保存路径
+	String s_imageSavePath = "./Image/" + ToolKits.getDate() + "/";    		    // 图片保存路径
+	String s_recordFileSavePath = "./RecordFile/" + ToolKits.getDate() + "/";   // 录像保存路径
+	
+	/*
+	 * 设置抓图保存路径
+	 */
+	public String getSaveSnapPath() {	
+		File path1 = new File("./Capture/");
+        if (!path1.exists()) {
+        	path1.mkdir();
+        }
+        
+	    File path2 = new File(s_captureSavePath);
+	    if (!path2.exists()) {
+	        path2.mkdir();
+	    }
+        
+		String strFileName = s_captureSavePath + ToolKits.getDate() + ".jpg"; 
+		
+		return strFileName;
+	}
+	
+	/*
+	 * 设置智能交通图片保存路径
+	 */
+	public String getSaveTrafficImagePath() {
+        File path1 = new File("./Image/");
+        if (!path1.exists()) {
+            path1.mkdir();
+        }
+    	
+        File path = new File(s_imageSavePath);
+        if (!path.exists()) {
+            path.mkdir();
+        }
+        
+        return s_imageSavePath;
+	}
+	
+	
+	/*
+	 * 设置录像保存路径
+	 */
+	public String getSaveRecordFilePath() {	
+        File path1 = new File("./RecordFile/");
+        if (!path1.exists()) {
+            path1.mkdir();
+        }
+        
+	    File path2 = new File(s_recordFileSavePath);
+	    if (!path2.exists()) {
+	        path2.mkdir();
+	    }
+		String SavedFileName = s_recordFileSavePath + ToolKits.getDate() + ".dav"; // 默认保存路径
+		return SavedFileName;
+	}
+	
+}

src/dahua/ToolKits.java

@@ -0,0 +1,194 @@
+package dahua;
+
+import java.awt.event.ActionEvent;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+import java.io.FileOutputStream;
+import java.io.UnsupportedEncodingException;
+import java.text.SimpleDateFormat;
+
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JTextField;
+
+import com.sun.jna.Pointer;
+import com.sun.jna.Structure;
+
+public class ToolKits {
+	/***************************************************************************************************
+	 * 工具方法 *
+	 ***************************************************************************************************/
+	public static void GetPointerData(Pointer pNativeData, Structure pJavaStu) {
+		GetPointerDataToStruct(pNativeData, 0, pJavaStu);
+	}
+
+	public static void GetPointerDataToStruct(Pointer pNativeData, long OffsetOfpNativeData, Structure pJavaStu) {
+		pJavaStu.write();
+		Pointer pJavaMem = pJavaStu.getPointer();
+		pJavaMem.write(0, pNativeData.getByteArray(OffsetOfpNativeData, pJavaStu.size()), 0, pJavaStu.size());
+		pJavaStu.read();
+	}
+
+	public static void GetPointerDataToStructArr(Pointer pNativeData, Structure[] pJavaStuArr) {
+		long offset = 0;
+		for (int i = 0; i < pJavaStuArr.length; ++i) {
+			GetPointerDataToStruct(pNativeData, offset, pJavaStuArr[i]);
+			offset += pJavaStuArr[i].size();
+		}
+	}
+
+	/**
+	 * 将结构体数组拷贝到内存
+	 * 
+	 * @param pNativeData
+	 * @param pJavaStuArr
+	 */
+	public static void SetStructArrToPointerData(Structure[] pJavaStuArr, Pointer pNativeData) {
+		long offset = 0;
+		for (int i = 0; i < pJavaStuArr.length; ++i) {
+			SetStructDataToPointer(pJavaStuArr[i], pNativeData, offset);
+			offset += pJavaStuArr[i].size();
+		}
+	}
+
+	public static void SetStructDataToPointer(Structure pJavaStu, Pointer pNativeData, long OffsetOfpNativeData) {
+		pJavaStu.write();
+		Pointer pJavaMem = pJavaStu.getPointer();
+		pNativeData.write(OffsetOfpNativeData, pJavaMem.getByteArray(0, pJavaStu.size()), 0, pJavaStu.size());
+	}
+
+	public static void savePicture(byte[] pBuf, String sDstFile) {
+		try {
+			FileOutputStream fos = new FileOutputStream(sDstFile);
+			fos.write(pBuf);
+			fos.close();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+	public static void savePicture(byte[] pBuf, int dwBufOffset, int dwBufSize, String sDstFile) {
+		try {
+			FileOutputStream fos = new FileOutputStream(sDstFile);
+			fos.write(pBuf, dwBufOffset, dwBufSize);
+			fos.close();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+	public static void savePicture(Pointer pBuf, int dwBufSize, String sDstFile) {
+		try {
+			FileOutputStream fos = new FileOutputStream(sDstFile);
+			fos.write(pBuf.getByteArray(0, dwBufSize), 0, dwBufSize);
+			fos.close();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+	public static void savePicture(Pointer pBuf, int dwBufOffset, int dwBufSize, String sDstFile) {
+		try {
+			FileOutputStream fos = new FileOutputStream(sDstFile);
+			fos.write(pBuf.getByteArray(dwBufOffset, dwBufSize), 0, dwBufSize);
+			fos.close();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+	}
+
+	// 将Pointer值转为byte[]
+	public static String GetPointerDataToByteArr(Pointer pointer) {
+		String str = "";
+		if (pointer == null) {
+			return str;
+		}
+
+		int length = 0;
+		byte[] bufferPlace = new byte[1];
+
+		for (int i = 0; i < 2048; i++) {
+			pointer.read(i, bufferPlace, 0, 1);
+			if (bufferPlace[0] == '\0') {
+				length = i;
+				break;
+			}
+		}
+
+		if (length > 0) {
+			byte[] buffer = new byte[length];
+			pointer.read(0, buffer, 0, length);
+			try {
+				str = new String(buffer, "GBK").trim();
+			} catch (UnsupportedEncodingException e) {
+				return str;
+			}
+		}
+
+		return str;
+	}
+
+	// 获取当前时间
+	public static String getDate() {
+		SimpleDateFormat simpleDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+		String date = simpleDate.format(new java.util.Date()).replace(" ", "_").replace(":", "-");
+
+		return date;
+	}
+
+	// 限制JTextField 长度，以及内容
+	public static void limitTextFieldLength(final JTextField jTextField, final int size) {
+		jTextField.addKeyListener(new KeyListener() {
+
+			@Override
+			public void keyTyped(KeyEvent e) {
+				String number = "0123456789" + (char) 8;
+				if (number.indexOf(e.getKeyChar()) < 0 || jTextField.getText().trim().length() >= size) {
+					e.consume();
+					return;
+				}
+			}
+
+			@Override
+			public void keyReleased(KeyEvent e) {
+			}
+
+			@Override
+			public void keyPressed(KeyEvent e) {
+			}
+		});
+	}
+
+	// 获取当前窗口
+	public static JFrame getFrame(ActionEvent e) {
+		JButton btn = (JButton) e.getSource();
+		JFrame frame = (JFrame) btn.getRootPane().getParent();
+
+		return frame;
+	}
+
+	// 获取操作平台信息
+	public static String getLoadLibrary(String library) {
+		String path = "";
+		String os = System.getProperty("os.name");
+		if (os.toLowerCase().startsWith("win")) {
+			path = "./libs/";
+		} else if (os.toLowerCase().startsWith("linux")) {
+			path = "";
+		}
+
+		return (path + library);
+	}
+
+	public static String getOsName() {
+		String osName = "";
+		String os = System.getProperty("os.name");
+		if (os.toLowerCase().startsWith("win")) {
+			osName = "win";
+		} else if (os.toLowerCase().startsWith("linux")) {
+			osName = "linux";
+		}
+
+		return osName;
+	}
+}

src/dahua/Utils.java

@@ -0,0 +1,32 @@
+package dahua;
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Properties;
+
+import com.sun.jna.Platform;
+
+public class Utils {
+	public Utils() {
+
+	}
+	
+	
+	// 读取当前目录下的路径配置文件
+	public static String readConfigProperties(String key) {
+		Properties properties = new Properties();
+		String rootPath = System.getProperty("user.dir").replace("\\", "/");  // 获取当前目录
+		FileInputStream inputStream = null;
+		try {
+			inputStream = new FileInputStream(rootPath + "/config.properties");
+			properties.load(inputStream);
+		} catch (FileNotFoundException e) {
+			e.printStackTrace();
+		}catch (IOException e) {
+			e.printStackTrace();
+		}
+		
+		return properties.getProperty(key);
+	}
+}