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hello.client/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java"/>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java"/>
+	<classpathentry kind="src" path="resources"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>

hello.client/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>hello.client</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.maven.ide.eclipse.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.maven.ide.eclipse.maven2Nature</nature>
+	</natures>
+</projectDescription>

hello.client/.settings/org.eclipse.jdt.core.prefs

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+#Mon May 28 18:40:50 CST 2012
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.source=1.5

hello.client/.settings/org.maven.ide.eclipse.prefs

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+#Mon May 28 18:40:50 CST 2012
+activeProfiles=
+eclipse.preferences.version=1
+fullBuildGoals=process-test-resources
+resolveWorkspaceProjects=true
+resourceFilterGoals=process-resources resources\:testResources
+skipCompilerPlugin=true
+version=1

hello.client/pom.xml

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+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>iPOJOTutorial</groupId>
+	<artifactId>hello.client</artifactId>
+	<version>1.0.0</version>
+	<packaging>bundle</packaging>
+
+	<name>hello.client</name>
+	<url>http://maven.apache.org</url>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+	</properties>
+
+	<dependencies>
+		<dependency> <!-- Compilation (i.e. class) dependency on the service interface -->
+			<groupId>iPOJOTutorial</groupId>
+			<artifactId>hello.service</artifactId>
+			<version>1.0.0</version>
+		</dependency>
+	</dependencies>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.felix</groupId>
+				<artifactId>maven-bundle-plugin</artifactId>
+				<version>1.4.3</version>
+				<extensions>true</extensions>
+				<configuration>
+					<instructions>
+						<Bundle-SymbolicName>${pom.artifactId}</Bundle-SymbolicName>
+						<Private-Package>ipojo.example.hello.client</Private-Package>
+					</instructions>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.felix</groupId>
+				<artifactId>maven-ipojo-plugin</artifactId>
+				<version>1.2.0</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>ipojo-bundle</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+</project>

hello.client/src/main/java/ipojo/example/hello/client/HelloClient.java

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+package ipojo.example.hello.client;
+
+import ipojo.example.hello.Hello;
+
+/**
+ * Hello Service simple client.
+ * 
+ * @author <a href="mailto:[email protected]">Felix Project Team</a>
+ */
+public class HelloClient implements Runnable {
+
+	/**
+	 * Delay between two invocations.
+	 */
+	private static final int DELAY = 10000;
+
+	/**
+	 * Hello services. Injected by the container.
+	 * */
+	private Hello[] m_hello; // Service Requirement
+
+	/**
+	 * End flag.
+	 * */
+	private boolean m_end;
+
+	/**
+	 * Name property. Injected by the container.
+	 * */
+	private String m_name;
+
+	/**
+	 * Run method.
+	 * 
+	 * @see java.lang.Runnable#run()
+	 */
+	public void run() {
+		while (!m_end) {
+			try {
+				invokeHelloServices();
+				Thread.sleep(DELAY);
+			} catch (InterruptedException ie) {
+				/* will recheck end */
+			}
+		}
+	}
+
+	/**
+	 * Invoke hello services.
+	 */
+	public void invokeHelloServices() {
+		for (int i = 0; i < m_hello.length; i++) {
+			System.out.println(m_hello[i].sayHello(m_name));
+		}
+	}
+
+	/**
+	 * Starting.
+	 */
+	public void starting() {
+		Thread thread = new Thread(this);
+		m_end = false;
+		thread.start();
+	}
+
+	/**
+	 * Stopping.
+	 */
+	public void stopping() {
+		m_end = true;
+	}
+}

hello.client/src/main/java/ipojo/example/hello/client/SpellCheck.java

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+package ipojo.example.hello.client;
+
+import ipojo.example.hello.DictionaryService;
+import ipojo.example.hello.SpellChecker;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.StringTokenizer;
+
+public class SpellCheck implements SpellChecker {
+	private DictionaryService m_dictionary;
+
+	/**
+	 * Implements SpellChecker.check(). Checks the given passage for misspelled
+	 * words.
+	 * 
+	 * @param passage
+	 *            the passage to spell check.
+	 * @return An array of misspelled words or null if no words are misspelled.
+	 */
+	public String[] check(String passage) {
+		// No misspelled words for an empty string.
+		if ((passage == null) || (passage.length() == 0)) {
+			return null;
+		}
+		List errorList = new ArrayList();
+		// Tokenize the passage using spaces and punctuation.
+		StringTokenizer st = new StringTokenizer(passage, " ,.!?;:");
+		// Loop through each word in the passage.
+		while (st.hasMoreTokens()) {
+			String word = st.nextToken();
+			// Check the current word.
+			if (!m_dictionary.checkWord(word)) {
+				// If the word is not correct, then add it
+				// to the incorrect word list.
+				errorList.add(word);
+			}
+		}
+		// Return null if no words are incorrect.
+		if (errorList.size() == 0) {
+			return null;
+		}
+		// Return the array of incorrect words.
+		return (String[]) errorList.toArray(new String[errorList.size()]);
+	}
+}

hello.client/src/main/resources/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<ipojo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="org.apache.felix.ipojo http://felix.apache.org/ipojo/schemas/CURRENT/core.xsd"
+	xmlns="org.apache.felix.ipojo">
+	<component classname="ipojo.example.hello.client.SpellCheck">
+		<requires field="m_dictionary" />
+		<provides />
+	</component>
+	<instance component="ipojo.example.hello.client.SpellCheck" />
+</ipojo>

hello.client/src/test/resources/start.bat

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+java -jar bin\felix.jar
+start file:D:/may/sDrive/hello.service/target/hello.service-1.0.0.jar
+start file:D:/may/sDrive/hello.impl/target/hello.impl-1.0.0.jar
+start file:D:/may/sDrive/hello.client/target/hello.client-1.0.0.jar
+start file:D:/may/sDrive/hello.client.gui/target/hello.client.gui-1.0.0.jar