Plugin Utility Bundle

plugins/pluginUtils/.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

plugins/pluginUtils/.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>pluginUtils</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

plugins/pluginUtils/.settings/org.eclipse.jdt.core.prefs

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+#Fri Mar 12 08:32:19 CET 2010
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
+org.eclipse.jdt.core.compiler.compliance=1.6
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.6

plugins/pluginUtils/.settings/org.eclipse.pde.core.prefs

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+#Fri Mar 12 08:32:19 CET 2010
+eclipse.preferences.version=1
+pluginProject.extensions=false
+resolve.requirebundle=false

plugins/pluginUtils/META-INF/MANIFEST.MF

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+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: PluginUtils
+Bundle-SymbolicName: org.adempiere.pluginUtils
+Bundle-Version: 0.0.0.1
+Bundle-RequiredExecutionEnvironment: JavaSE-1.6
+Import-Package: org.adempiere.base,
+ org.compiere.model,
+ org.compiere.util,
+ org.osgi.framework;version="1.5.0"
+Export-Package: org.adempiere.plugin.utils

plugins/pluginUtils/build.properties

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+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .

plugins/pluginUtils/src/org/adempiere/plugin/utils/AdempiereActivator.java

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+package org.adempiere.plugin.utils;
+
+import java.io.InputStream;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.adempiere.base.IDictionaryService;
+import org.adempiere.base.Service;
+import org.compiere.model.Query;
+import org.compiere.model.X_AD_Package_Imp;
+import org.compiere.model.X_AD_Package_Imp_Inst;
+import org.compiere.util.Env;
+import org.compiere.util.Trx;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+
+public class AdempiereActivator implements BundleActivator {
+
+	private final static Logger logger = Logger
+			.getLogger(AdempiereActivator.class.getName());
+	private BundleContext context;
+
+	@Override
+	public void start(BundleContext context) throws Exception {
+		this.context = context;
+		logger.info(getName() + " " + getVersion() + " starting...");
+		installPackage();
+		start();
+		logger.info(getName() + " " + getVersion() + " ready.");
+	}
+
+	public String getName() {
+		return context.getBundle().getSymbolicName();
+	}
+
+	public String getVersion() {
+		return (String) context.getBundle().getHeaders().get("Bundle-Version");
+	}
+
+	public String getDescription() {
+		return getName();
+	}
+
+	private void installPackage() {
+		String trxName = Trx.createTrxName();
+		String where = "Name=? AND PK_Version=?";
+		Query q = new Query(Env.getCtx(), X_AD_Package_Imp.Table_Name,
+				where.toString(), trxName);
+		q.setParameters(new Object[] { getName(), getVersion() });
+		X_AD_Package_Imp pkg = q.first();
+		if (pkg == null) {
+			packIn(trxName);
+			install();
+			logger.info(getName() + " " + getVersion() + " installed.");
+		} else {
+			logger.info(getName() + " " + getVersion() + " was installed: "
+					+ pkg.getCreated());
+		}
+		Trx.get(trxName, false).commit();
+	}
+
+	protected void packIn(String trxName) {
+		InputStream packout = this.getClass().getResourceAsStream(
+				"/META-INF/PackOut.xml");
+		if (packout != null) {
+			IDictionaryService service = Service.locate(IDictionaryService.class);
+			try {
+				service.merge(packout);
+			} catch (Exception e) {
+				logger.log(Level.WARNING, "Error on Dictionary service", e);
+			}
+		} 
+		X_AD_Package_Imp pkg = new X_AD_Package_Imp(Env.getCtx(),
+				0, trxName);
+		pkg.setName(getName());
+		pkg.setPK_Version(getVersion());
+		pkg.setPK_Status("Installed.");
+		pkg.setDescription(getDescription());
+		pkg.save(trxName);
+	}
+
+	protected BundleContext getContext() {
+		return context;
+	}
+
+	@Override
+	public void stop(BundleContext context) throws Exception {
+		stop();
+		logger.info(context.getBundle().getSymbolicName() + " "
+				+ context.getBundle().getHeaders().get("Bundle-Version")
+				+ " stopped.");
+	}
+
+	protected void install() {
+	};
+
+	protected void start() {
+	};
+
+	protected void stop() {
+	};
+
+}