Add the jeasyopc test cases

OPC_Client_Jeasyopc/.classpath

@@ -1,15 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry excluding="resources/|main/" kind="src" output="target/classes" path="src">
+	<classpathentry kind="src" path="src/main/java"/>
-		<attributes>
+	<classpathentry kind="src" path="src/main/resources"/>
-			<attribute name="optional" value="true"/>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="src" path="src/resources"/>
-	<classpathentry kind="src" path="src/main"/>
 	<classpathentry kind="lib" path="lib/commons-logging-1.1.jar"/>
 	<classpathentry kind="lib" path="lib/log4j-1.2.13.jar"/>
+	<classpathentry kind="lib" path="lib/jeasyopc.jar"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest01.java

@@ -0,0 +1,31 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.JOpc;
+
+/**
+ * 连接到OPC Server, 每隔200毫秒查看一次状态，1秒钟之后关闭连接
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest01 {
+	public static int iter = 0;
+
+	public static void main(String[] args) throws Exception {
+
+		JOpc.coInitialize();
+		JOpc jopc = new JOpc("localhost", "Matrikon.OPC.Simulation",
+				"JCustomOPC");
+
+		jopc.connect();
+		while (true) {
+			Thread.sleep(200);
+			System.out.println("Client is connected: " + jopc.ping());
+			iter++;
+			if (iter == 5) {
+				break;
+			}
+		}
+		JOpc.coUninitialize();
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest02.java

@@ -0,0 +1,39 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.JOpc;
+import javafish.clients.opc.component.OpcGroup;
+import javafish.clients.opc.component.OpcItem;
+import javafish.clients.opc.exception.CoInitializeException;
+
+/**
+ * 连接到OPC Server, 并添加一个Group，在Group下添加一个Item
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest02 {
+
+	public static void main(String[] args) throws Exception {
+
+		try {
+			JOpc.coInitialize();
+		} catch (CoInitializeException e1) {
+			e1.printStackTrace();
+		}
+
+		JOpc jopc = new JOpc("localhost", "Matrikon.OPC.Simulation", "JOPC1");
+
+		OpcItem item1 = new OpcItem("Random.Real8", true, "");
+		OpcGroup group = new OpcGroup("group1", false, 500, 0.0f);
+
+		group.addItem(item1);
+
+		jopc.addGroup(group);
+
+		jopc.connect();
+		System.out.println("Connected...");
+
+		JOpc.coUninitialize();
+		System.out.println("Test terminated...");
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest03.java

@@ -0,0 +1,26 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.browser.JOpcBrowser;
+
+/**
+ * ²éÕÒijServerϵÄËùÓÐOPC serverÁ¬½Ó
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest03 {
+
+	public static void main(String[] args) throws Exception {
+
+		JOpcBrowser.coInitialize();
+
+		String[] opcServers = JOpcBrowser.getOpcServers("localhost");
+		System.out.println("------------List All Servers------------");
+		for (String server : opcServers) {
+			System.out.println("[server]:" + server);
+		}
+
+		// uninitialize COM components
+		JOpcBrowser.coUninitialize();
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest04.java

@@ -0,0 +1,28 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.browser.JOpcBrowser;
+
+/**
+ * ͨ¹ýOPCÃû×Ö²éÕÒËùÓÐBranch
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest04 {
+
+	public static void main(String[] args) throws Exception {
+
+		JOpcBrowser jbrowser = new JOpcBrowser("localhost",
+				"Matrikon.OPC.Simulation.1", "JOPCBrowser1");
+
+		jbrowser.connect();
+		String[] branches = jbrowser.getOpcBranch("");
+		System.out.println("------------List All Branches------------");
+		for (String branch : branches) {
+			System.out.println("[branch]:" + branch);
+		}
+
+		// uninitialize COM components
+		JOpcBrowser.coUninitialize();
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest05.java

@@ -0,0 +1,31 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.browser.JOpcBrowser;
+
+/**
+ * ͨ¹ýBranchÃû×Ö²éÕÒËùÓÐItem
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest05 {
+
+	public static void main(String[] args) throws Exception {
+
+		JOpcBrowser jbrowser = new JOpcBrowser("localhost",
+				"Matrikon.OPC.Simulation.1", "JOPCBrowser1");
+		String[] items = jbrowser.getOpcItems("Simulation Items.Random", true);
+
+		if (items != null) {
+			System.out
+					.println("------------List All Leafs under[Simulation Items.Random]------------");
+			for (int i = 0; i < items.length; i++) {
+				String item = items[i];
+				System.out.println(item);
+			}
+		}
+
+		// uninitialize COM components
+		JOpcBrowser.coUninitialize();
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest06.java

@@ -0,0 +1,64 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.JOpc;
+import javafish.clients.opc.component.OpcGroup;
+import javafish.clients.opc.component.OpcItem;
+
+/**
+ * 同步读取Group
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest06 {
+
+	public static void main(String[] args) throws Exception {
+
+		JOpc.coInitialize();
+
+		JOpc jopc = new JOpc("localhost", "Matrikon.OPC.Simulation.1", "JOPC1");
+
+		OpcItem item1 = new OpcItem("Random.Real8", true, "");
+		OpcItem item2 = new OpcItem("Random.Real8", true, "");
+		OpcItem item3 = new OpcItem("Random.Real8", true, "");
+
+		OpcGroup group = new OpcGroup("group1", true, 10, 0.0f);
+
+		group.addItem(item1);
+		group.addItem(item2);
+		group.addItem(item3);
+
+		jopc.addGroup(group);
+
+		jopc.connect();
+		System.out.println("JOPC client is connected...");
+
+		jopc.registerGroups();
+		System.out.println("OPCGroup are registered...");
+
+		synchronized (JeasyopcTest06.class) {
+			JeasyopcTest06.class.wait(2000);
+		}
+
+		// Synchronous reading of group
+		int cycles = 30;
+		int acycle = 0;
+		/**
+		 * 设置读取30次
+		 */
+		while (acycle++ < cycles) {
+			/**
+			 * 设置每2秒钟读取一次
+			 */
+			synchronized (JeasyopcTest06.class) {
+				JeasyopcTest06.class.wait(2000);
+			}
+
+			OpcGroup responseGroup = jopc.synchReadGroup(group);
+			System.out.println(responseGroup);
+
+		}
+
+		JOpc.coUninitialize();
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest07.java

@@ -0,0 +1,58 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.JOpc;
+import javafish.clients.opc.SynchReadItemExample;
+import javafish.clients.opc.component.OpcGroup;
+import javafish.clients.opc.component.OpcItem;
+import javafish.clients.opc.variant.Variant;
+
+/**
+ * ͬ²½¶ÁÈ¡ItemÖµ
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest07 {
+
+	public static void main(String[] args) throws Exception {
+
+		SynchReadItemExample test = new SynchReadItemExample();
+
+		JOpc.coInitialize();
+
+		JOpc jopc = new JOpc("localhost", "Matrikon.OPC.Simulation", "JOPC1");
+
+		OpcItem item1 = new OpcItem("Random.int1", true, "");
+
+		OpcGroup group = new OpcGroup("group1", true, 500, 0.0f);
+
+		group.addItem(item1);
+		jopc.addGroup(group);
+
+		jopc.connect();
+		System.out.println("JOPC client is connected...");
+
+		jopc.registerGroups();
+		System.out.println("OPCGroup are registered...");
+
+		synchronized (test) {
+			test.wait(50);
+		}
+
+		// Synchronous reading of item
+		int cycles = 7;
+		int acycle = 0;
+		while (acycle++ < cycles) {
+			synchronized (test) {
+				test.wait(1000);
+			}
+			OpcItem responseItem = jopc.synchReadItem(group, item1);
+			System.out.println(responseItem);
+			System.out.println(Variant.getVariantName(responseItem
+					.getDataType()) + ": " + responseItem.getValue());
+
+		}
+
+		JOpc.coUninitialize();
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest08.java

@@ -0,0 +1,81 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.JOpc;
+import javafish.clients.opc.component.OpcGroup;
+import javafish.clients.opc.component.OpcItem;
+import javafish.clients.opc.variant.Variant;
+import javafish.clients.opc.variant.VariantList;
+
+/**
+ * ͬ²½¶ÁдItemÖµ
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest08 {
+
+	public static void main(String[] args) throws Exception {
+
+		JOpc jopc = new JOpc("localhost", "Matrikon.OPC.Simulation.1", "JOPC1");
+
+		JOpc.coInitialize();
+
+		OpcItem item1 = new OpcItem("Bucket Brigade.ArrayOfReal8", true, "");
+
+		OpcGroup group = new OpcGroup("Random", true, 500, 0.0f);
+
+		group.addItem(item1);
+
+		jopc.connect();
+		System.out.println("OPC is connected...");
+		jopc.addGroup(group);
+
+		jopc.registerGroup(group);
+		System.out.println("Group was registred...");
+		jopc.registerItem(group, item1);
+		System.out.println("Item was registred...");
+
+		// synchronous reading
+		OpcItem itemRead = null;
+		for (int i = 0; i < 2; i++) {
+			Thread.sleep(2000);
+
+			itemRead = jopc.synchReadItem(group, item1);
+			System.out.println(itemRead);
+		}
+
+		// synchronous writing (example with array writing ;-)
+		// prepare array
+		VariantList list = new VariantList(Variant.VT_R8);
+		list.add(new Variant(2.0));
+		list.add(new Variant(2.0));
+		list.add(new Variant(3.0));
+		Variant varin = new Variant(list);
+		System.out
+				.println("Original Variant type: "
+						+ Variant.getVariantName(varin.getVariantType()) + ", "
+						+ varin);
+		item1.setValue(varin);
+
+		// write to opc-server
+		jopc.synchWriteItem(group, item1);
+
+		Thread.sleep(2000);
+
+		// read item from opc-server
+		itemRead = jopc.synchReadItem(group, item1);
+
+		// show item and its variant type
+		System.out.println("WRITE ITEM IS: " + itemRead);
+		System.out.println("VALUE TYPE: "
+				+ Variant.getVariantName(itemRead.getDataType()));
+
+		jopc.unregisterItem(group, item1);
+		System.out.println("Item was unregistred...");
+		jopc.unregisterGroup(group);
+		System.out.println("Group was unregistred...");
+		JOpc.coUninitialize();
+		System.out.println("OPC is disconnected...");
+
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest09.java

@@ -0,0 +1,86 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.JOpc;
+import javafish.clients.opc.component.OpcGroup;
+import javafish.clients.opc.component.OpcItem;
+
+/**
+ * Òì²½¶ÁдItemÖµ
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest09 {
+
+	public static void main(String[] args) throws Exception {
+
+		JOpc.coInitialize();
+
+		JOpc jopc = new JOpc("localhost", "Matrikon.OPC.Simulation", "JOPC1");
+
+		OpcItem item1 = new OpcItem("Random.Real8", true, "");
+		OpcItem item2 = new OpcItem("Random.Real8", true, "");
+		OpcGroup group = new OpcGroup("group1", true, 2000, 0.0f);
+
+		group.addItem(item1);
+		group.addItem(item2);
+
+		jopc.addGroup(group);
+
+		jopc.connect();
+		System.out.println("OPC client is connected...");
+
+		jopc.registerGroups();
+		System.out.println("OPC groups are registered...");
+
+		jopc.asynch10Read(group);
+		System.out.println("OPC asynchronous reading is applied...");
+
+		OpcGroup downGroup;
+
+		long start = System.currentTimeMillis();
+		while ((System.currentTimeMillis() - start) < 10000) {
+			jopc.ping();
+			downGroup = jopc.getDownloadGroup();
+			if (downGroup != null) {
+				System.out.println(downGroup);
+			}
+
+			if ((System.currentTimeMillis() - start) >= 6000) {
+				jopc.setGroupActivity(group, false);
+			}
+
+			synchronized (JeasyopcTest09.class) {
+				JeasyopcTest09.class.wait(1000);
+			}
+		}
+
+		// change activity
+		jopc.setGroupActivity(group, true);
+
+		// change updateTime
+		jopc.setGroupUpdateTime(group, 100);
+
+		start = System.currentTimeMillis();
+		while ((System.currentTimeMillis() - start) < 5000) {
+			jopc.ping();
+			downGroup = jopc.getDownloadGroup();
+			if (downGroup != null) {
+				System.out.println(downGroup);
+			}
+
+			synchronized (JeasyopcTest09.class) {
+				JeasyopcTest09.class.wait(50);
+			}
+		}
+
+		jopc.asynch10Unadvise(group);
+		System.out.println("OPC asynchronous reading is unadvise...");
+
+		JOpc.coUninitialize();
+		System.out.println("Program terminated...");
+
+		System.out.println("");
+
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest10.java

@@ -0,0 +1,85 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.JEasyOpc;
+import javafish.clients.opc.JOpc;
+import javafish.clients.opc.component.OpcGroup;
+import javafish.clients.opc.component.OpcItem;
+
+/**
+ * Òì²½10ºÍÒì²½20¶ÁÈ¡
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest10 {
+
+	public static void main(String[] args) throws Exception {
+
+		JOpc.coInitialize();
+
+		JOpc jopc = new JOpc("localhost", "Matrikon.OPC.Simulation", "JOPC1");
+		JEasyOpc jopc2 = new JEasyOpc("localhost", "Matrikon.OPC.Simulation",
+				"JOPC2");
+
+		OpcItem item1 = new OpcItem("Random.Real8", true, "");
+		OpcItem item2 = new OpcItem("Random.Real8", true, "");
+		OpcGroup group = new OpcGroup("group1", true, 1000, 0.0f);
+
+		OpcItem item3 = new OpcItem("Random.Real8", true, "");
+		OpcItem item4 = new OpcItem("Random.Real8", true, "");
+
+		OpcGroup group2 = new OpcGroup("group2", true, 2500, 0.0f);
+
+		group.addItem(item1);
+		group.addItem(item2);
+
+		group2.addItem(item3);
+		group2.addItem(item4);
+
+		jopc.addGroup(group);
+		jopc2.addGroup(group2);
+
+		jopc.connect();
+		jopc2.connect();
+		System.out.println("OPC client is connected...");
+
+		jopc.registerGroups();
+		jopc2.registerGroups();
+		System.out.println("OPC groups are registered...");
+
+		jopc.asynch10Read(group);
+		jopc2.asynch20Read(group2);
+		System.out.println("OPC asynchronous reading is applied...");
+
+		OpcGroup downGroup;
+		OpcGroup downGroup2;
+
+		long start = System.currentTimeMillis();
+		while ((System.currentTimeMillis() - start) < 30000) {
+			jopc.ping();
+			jopc2.ping();
+
+			downGroup = jopc.getDownloadGroup();
+			if (downGroup != null) {
+				System.out.println("[Group1]" + downGroup);
+			}
+
+			downGroup2 = jopc2.getDownloadGroup();
+			if (downGroup2 != null) {
+				System.out.println("[Group2]" + downGroup2);
+			}
+
+			synchronized (JeasyopcTest10.class) {
+				JeasyopcTest10.class.wait(50);
+			}
+		}
+
+		jopc.asynch10Unadvise(group);
+		jopc2.asynch20Unadvise(group2);
+		System.out.println("OPC asynchronous reading is unadvise...");
+
+		JOpc.coUninitialize();
+		System.out.println("Program terminated...");
+
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest11.java

@@ -0,0 +1,86 @@
+package com.freud.opc.jeasyopc;
+
+import com.freud.opc.jeasyopc.listener.OpcAsynchListener;
+
+import javafish.clients.opc.JEasyOpc;
+import javafish.clients.opc.JOpc;
+import javafish.clients.opc.component.OpcGroup;
+import javafish.clients.opc.component.OpcItem;
+
+/**
+ * Òì²½¶©ÔÄʽ¶ÁÈ¡
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest11 {
+
+	public static void main(String[] args) throws Exception {
+		OpcAsynchListener listener = new OpcAsynchListener();
+
+		JOpc.coInitialize();
+
+		JEasyOpc jopc = new JEasyOpc("localhost", "Matrikon.OPC.Simulation",
+				"JOPC");
+
+		OpcItem item1 = new OpcItem("Random.Real8", true, "");
+		OpcItem item2 = new OpcItem("Random.Real8", true, "");
+		OpcItem item3 = new OpcItem("Random.Real8", true, "");
+		OpcItem item4 = new OpcItem("Random.Real8", true, "");
+
+		OpcGroup group1 = new OpcGroup("group1", true, 2000, 0.0f);
+
+		group1.addItem(item1);
+		group1.addItem(item2);
+		group1.addItem(item3);
+		group1.addItem(item4);
+
+		group1.addAsynchListener(listener);
+
+		jopc.addGroup(group1);
+
+		jopc.start();
+
+		System.out
+				.println("--------------------------JOPC started--------------------------");
+
+		synchronized (listener) {
+			listener.wait(3000);
+		}
+
+		System.out.println("--------------------------JOPC active:["
+				+ jopc.ping() + "]--------------------------");
+
+		synchronized (listener) {
+			listener.wait(8000);
+		}
+
+		jopc.setGroupActivity(group1, false);
+		System.out.println("--------------------------Set JOPC status:["
+				+ group1.isActive() + "]--------------------------");
+
+		synchronized (listener) {
+			listener.wait(4000);
+		}
+
+		jopc.setGroupActivity(group1, true);
+		System.out.println("--------------------------Set JOPC status:["
+				+ group1.isActive() + "]--------------------------");
+
+		synchronized (listener) {
+			listener.wait(4000);
+		}
+
+		jopc.setGroupUpdateTime(group1, 100);
+		System.out.println("--------------------------Set JOPC update rate : ["
+				+ group1.getUpdateRate() + "]--------------------------");
+
+		synchronized (listener) {
+			listener.wait(2000);
+		}
+
+		jopc.terminate();
+
+		JOpc.coUninitialize();
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest12.java

@@ -0,0 +1,24 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.component.OpcGroup;
+import javafish.clients.opc.component.OpcItem;
+
+/**
+ * Group¿Ë¡
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest12 {
+
+	public static void main(String[] args) throws Exception {
+		OpcGroup group1 = new OpcGroup("group-1", true, 500, 0.0f);
+		OpcItem item1 = new OpcItem("item-1", true, "path1");
+		OpcItem item2 = new OpcItem("item-2", true, "path2");
+		group1.addItem(item1);
+		group1.addItem(item2);
+		OpcGroup groupClone1 = (OpcGroup) group1.clone();
+
+		System.out.println(groupClone1);
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/JeasyopcTest13.java

@@ -0,0 +1,67 @@
+package com.freud.opc.jeasyopc;
+
+import javafish.clients.opc.EmptyValueExample;
+import javafish.clients.opc.JOpc;
+import javafish.clients.opc.component.OpcGroup;
+import javafish.clients.opc.component.OpcItem;
+import javafish.clients.opc.exception.ComponentNotFoundException;
+import javafish.clients.opc.exception.SynchReadException;
+import javafish.clients.opc.variant.Variant;
+
+/**
+ * ¿ÕֵʾÀý
+ * 
+ * @author Freud
+ * 
+ */
+public class JeasyopcTest13 {
+
+	public static void main(String[] args) throws Exception {
+		EmptyValueExample test = new EmptyValueExample();
+
+		JOpc.coInitialize();
+
+		JOpc jopc = new JOpc("localhost", "Matrikon.OPC.Simulation", "JOPC1");
+
+		OpcItem item = new OpcItem("Random.ArrayOfReal8", true, "");
+
+		OpcGroup group = new OpcGroup("group1", true, 10, 0.0f);
+
+		group.addItem(item);
+		jopc.addGroup(group);
+
+		jopc.connect();
+		System.out.println("JOPC client is connected...");
+
+		jopc.registerGroups();
+		System.out.println("OPCGroup are registered...");
+
+		// not waiting for registration
+		synchReadItem(jopc, group, item);
+		synchronized (test) {
+			test.wait(2000);
+		}
+		synchReadItem(jopc, group, item);
+
+		JOpc.coUninitialize();
+
+	}
+
+	private static void synchReadItem(JOpc jopc, OpcGroup group, OpcItem item)
+			throws ComponentNotFoundException, SynchReadException {
+		// read again
+		OpcItem responseItem = jopc.synchReadItem(group, item);
+		System.out.println(responseItem);
+		System.out.println(!responseItem.isQuality() ? "Quality: BAD!!!"
+				: "Quality: GOOD");
+		// processing
+		if (!responseItem.isQuality()) {
+			System.out
+					.println("This next processing is WRONG!!! You haven't quality!!!");
+		}
+		System.out.println("Processing: Data type: "
+				+ Variant.getVariantName(responseItem.getDataType())
+				+ " Value: " + responseItem.getValue());
+
+	}
+}

OPC_Client_Jeasyopc/src/main/java/com/freud/opc/jeasyopc/listener/OpcAsynchListener.java

@@ -0,0 +1,25 @@
+package com.freud.opc.jeasyopc.listener;
+
+import javafish.clients.opc.JCustomOpc;
+import javafish.clients.opc.asynch.AsynchEvent;
+import javafish.clients.opc.asynch.OpcAsynchGroupListener;
+
+public class OpcAsynchListener implements OpcAsynchGroupListener {
+
+	@Override
+	public void getAsynchEvent(AsynchEvent event) {
+		System.out.println(((JCustomOpc) event.getSource())
+				.getFullOpcServerName() + "=>");
+		System.out.println("Package: " + event.getID());
+		System.out.println(event.getOPCGroup());
+
+		// System.out.println(((JCustomOpc) event.getSource())
+		// .getFullOpcServerName() + "=>");
+		// System.out.println("Package: " + event.getID());
+		// System.out.println("Group name: " +
+		// event.getOPCGroup().getGroupName());
+		// System.out
+		// .println("Items count: " + event.getOPCGroup().getItemCount());
+	}
+
+}

OPC_Client_Jeasyopc/src/main/resources/javafish/clients/opc/JCustomOpc.properties

@@ -0,0 +1,7 @@
+# JCustomOpc properties
+#----------------------
+# library path
+library.path = ./lib/JCustomOpc
+
+# translation, see:
+# javafish.clients.opc.Translate

OPC_Client_Jeasyopc/src/main/resources/javafish/clients/opc/lang/Translate.properties

@@ -0,0 +1,3 @@
+# Translate properties
+resource = javafish.clients.opc.lang.resource
+locale = en

OPC_Client_Jeasyopc/src/main/resources/javafish/clients/opc/lang/resource_cs.properties

@@ -0,0 +1 @@
+# czech localization

OPC_Client_Jeasyopc/src/main/resources/javafish/clients/opc/lang/resource_en.properties

@@ -0,0 +1,41 @@
+# english localization
+
+# exception localization
+GROUP_EXISTS_EXCEPTION                = The group exists on OPC Server:
+GROUP_NO_EXISTS_EXCEPTION             = The group doesn't exist:
+ITEM_EXISTS_EXCEPTION                 = The item exists on OPC Group:
+ITEM_NO_EXISTS_EXCEPTION              = The item doesn't exist:
+CONNECTIVITY_EXCEPTION                = The connection to the OPC Server has failed:
+COINITIALIZE_EXCECPTION               = CoInitialize COM object exception.
+COUNINITIALIZE_EXCECPTION             = CoUninitialize COM object exception.
+HOST_EXCEPTION                        = Host not found:
+UNABLE_BROWSE_BRANCH_EXCEPTION        = Unable to browse a branch.
+UNABLE_BROWSE_LEAF_EXCEPTION          = Unable to browse a leaf (item).
+UNABLE_IBROWSE_EXCEPTION              = Unable to initialize IBrowse.
+NOT_FOUND_SERVERS_EXCEPTION           = OPC servers not found on
+UNABLE_ADD_GROUP_EXCEPTION            = Unable to register group to server:
+UNABLE_ADD_GROUP_EXCEPTION_UNKNOWN    = Unable to register some group to server.
+UNABLE_ADD_ITEM_EXCEPTION             = Unable to register item to group:
+UNABLE_ADD_ITEM_EXCEPTION_UNKNOWN     = Unable to register some item to group. 
+COMPONENT_NOT_FOUND_EXCEPTION         = The component (group/item) wasn't found:
+UNABLE_REMOVE_GROUP_EXCEPTION         = Unable to remove group:
+UNABLE_REMOVE_GROUP_EXCEPTION_UNKNOWN = Unable to remove some group.
+UNABLE_REMOVE_ITEM_EXCEPTION          = Unable to remove item:
+SYNCH_READ_EXCEPTION                  = Synchronous reading error.
+SYNCH_WRITE_EXCEPTION                 = Synchronous writing error.
+ASYNCH_10_READ_EXCEPTION              = Asynchronous read error (register AdviseSink).
+ASYNCH_20_READ_EXCEPTION              = Asynchronous read error (register CallBack).
+ASYNCH_10_UNADVISE_EXCEPTION          = Asynchronous unadvise 1.0 error.
+ASYNCH_20_UNADVISE_EXCEPTION          = Asynchronous unadvise 2.0 error.
+GROUP_UPDATETIME_EXCEPTION            = Update time of group cannot be changed:
+GROUP_ACTIVITY_EXCEPTION              = Activity of group cannot be changed:
+ITEM_ACTIVITY_EXCEPTION               = Activity of item cannot be changed:
+VARIANT_TYPE_EXCEPTION                = Variant typecast exception.
+VARIANT_TYPE_COMPARE_EXCEPTION        = Variant compare exception (not Comparable types).
+
+# jeasyopc translation
+JEASYOPC_CONNECTED                    = The OPC Client is connected.
+JEASYOPC_DISCONNECTED                 = The OPC Client is disconnected.
+JEASYOPC_GRP_REG                      = OPC Groups are registered.
+JEASYOPC_GRP_UNREG                    = OPC Groups are unregistered successfully.
+JEASYOPC_ASYNCH20_START               = Asynchronous mode 2.0 is started.

OPC_Client_Jeasyopc/src/main/resources/javafish/clients/opc/lang/resource_pt.properties

@@ -0,0 +1,41 @@
+# Portuguese localization
+
+# exception localization
+GROUP_EXISTS_EXCEPTION                = O grupo existe no servidor OPC:
+GROUP_NO_EXISTS_EXCEPTION             = O grupo não existe:
+ITEM_EXISTS_EXCEPTION                 = O item existe no grupo OPC:
+ITEM_NO_EXISTS_EXCEPTION              = O item não existe:
+CONNECTIVITY_EXCEPTION                = A ligação ao servidor OPC falhou:
+COINITIALIZE_EXCECPTION               = Excepção CoInitialize no objecto COM.
+COUNINITIALIZE_EXCECPTION             = Excepção CoUninitialize no objecto COM.
+HOST_EXCEPTION                        = Servidor não encontrado:
+UNABLE_BROWSE_BRANCH_EXCEPTION        = Impossível fazer browse ao branch.
+UNABLE_BROWSE_LEAF_EXCEPTION          = Impossível fazer browse ao item.
+UNABLE_IBROWSE_EXCEPTION              = Impossível inicializar IBrowse.
+NOT_FOUND_SERVERS_EXCEPTION           = Servidor OPC não encontrado em 
+UNABLE_ADD_GROUP_EXCEPTION            = Impossível registar grupo no servidor:
+UNABLE_ADD_GROUP_EXCEPTION_UNKNOWN    = Impossível registar algum grupo no servidor.
+UNABLE_ADD_ITEM_EXCEPTION             = Impossível registar item no grupo:
+UNABLE_ADD_ITEM_EXCEPTION_UNKNOWN     = Impossível registar algum item no grupo. 
+COMPONENT_NOT_FOUND_EXCEPTION         = O componente (grupo/item) não foi encontrado:
+UNABLE_REMOVE_GROUP_EXCEPTION         = Impossível remover grupo:
+UNABLE_REMOVE_GROUP_EXCEPTION_UNKNOWN = Impossível remover algum grupo.
+UNABLE_REMOVE_ITEM_EXCEPTION          = Impossível remover item:
+SYNCH_READ_EXCEPTION                  = Erro de leitura síncrono.
+SYNCH_WRITE_EXCEPTION                 = Erro de escrita síncrono.
+ASYNCH_10_READ_EXCEPTION              = Erro de leitura assíncrono (register AdviseSink).
+ASYNCH_20_READ_EXCEPTION              = Erro de leitura assíncrono (register CallBack).
+ASYNCH_10_UNADVISE_EXCEPTION          = Asynchronous unadvise 1.0 error.
+ASYNCH_20_UNADVISE_EXCEPTION          = Asynchronous unadvise 2.0 error.
+GROUP_UPDATETIME_EXCEPTION            = Tempo de actualização do grupo não pode ser mudado:
+GROUP_ACTIVITY_EXCEPTION              = Actividade do grupo não pode ser mudada:
+ITEM_ACTIVITY_EXCEPTION               = Actividade do item não pode ser mudada:
+VARIANT_TYPE_EXCEPTION                = Variant typecast exception.
+VARIANT_TYPE_COMPARE_EXCEPTION        = Variant compare exception (tipos não implementam Comparable).
+
+# jeasyopc translation
+JEASYOPC_CONNECTED                    = O cliente OPC está ligado.
+JEASYOPC_DISCONNECTED                 = O cliente OPC está desligado.
+JEASYOPC_GRP_REG                      = Grupos OPC registados.
+JEASYOPC_GRP_UNREG                    = Grupos OPC desregistados.
+JEASYOPC_ASYNCH20_START               = Modo Asynchronous 2.0 iniciado.