X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=eclipse%2Fplugins%2Forg.argeo.eclipse.ui%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Feclipse%2Fspring%2FApplicationContextTracker.java;h=e29d5a05690e2974027c06184ff138570fb1f0c0;hb=6c587214d5c68fba28a3fbc0bf258c5e7c470aa1;hp=be53a97fcba764029ce9534753d0cce31b122891;hpb=e0c5ce719b9eb9ed21baad8a7b4bb876b549d9a6;p=lgpl%2Fargeo-commons.git

diff --git a/eclipse/plugins/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/spring/ApplicationContextTracker.java b/eclipse/plugins/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/spring/ApplicationContextTracker.java
index be53a97fc..e29d5a056 100644
--- a/eclipse/plugins/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/spring/ApplicationContextTracker.java
+++ b/eclipse/plugins/org.argeo.eclipse.ui/src/main/java/org/argeo/eclipse/spring/ApplicationContextTracker.java
@@ -1,9 +1,30 @@
+/*
+ * Copyright (C) 2010 Mathieu Baudier <mbaudier@argeo.org>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.argeo.eclipse.spring;
 
 import static java.text.MessageFormat.format;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.eclipse.ui.ArgeoUiPlugin;
+import org.eclipse.core.runtime.Platform;
 import org.osgi.framework.Bundle;
 import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleException;
 import org.osgi.framework.FrameworkUtil;
 import org.osgi.framework.InvalidSyntaxException;
 import org.osgi.util.tracker.ServiceTracker;
@@ -11,8 +32,11 @@ import org.springframework.context.ApplicationContext;
 
 /**
  * @author Heiko Seeberger
+ * @author Mathieu Baudier
  */
-public class ApplicationContextTracker {
+class ApplicationContextTracker {
+	private final static Log log = LogFactory
+			.getLog(ApplicationContextTracker.class);
 
 	private static final String FILTER = "(&(objectClass=org.springframework.context.ApplicationContext)" //$NON-NLS-1$
 			+ "(org.springframework.context.service.name={0}))"; //$NON-NLS-1$
@@ -21,18 +45,21 @@ public class ApplicationContextTracker {
 
 	/**
 	 * @param contributorBundle
-	 * 		OSGi bundle for which the Spring application context is to be
-	 * 		tracked. Must not be null!
+	 *            OSGi bundle for which the Spring application context is to be
+	 *            tracked. Must not be null!
 	 * @param factoryBundleContext
-	 *      BundleContext object which can be used to track services
+	 *            BundleContext object which can be used to track services
 	 * @throws IllegalArgumentException
-	 * 		if the given bundle is null.
+	 *             if the given bundle is null.
 	 */
-	public ApplicationContextTracker(final Bundle contributorBundle, final BundleContext factoryBundleContext) {
-		final String filter = format(FILTER, contributorBundle.getSymbolicName());
+	public ApplicationContextTracker(final Bundle contributorBundle,
+			final BundleContext factoryBundleContext) {
+		final String filter = format(FILTER, contributorBundle
+				.getSymbolicName());
 		try {
 			applicationContextServiceTracker = new ServiceTracker(
-					factoryBundleContext, FrameworkUtil.createFilter(filter), null);
+					factoryBundleContext, FrameworkUtil.createFilter(filter),
+					null);
 			applicationContextServiceTracker.open();
 		} catch (final InvalidSyntaxException e) {
 			e.printStackTrace();
@@ -63,4 +90,39 @@ public class ApplicationContextTracker {
 		close();
 		super.finalize();
 	}
+
+	static ApplicationContext getApplicationContext(String bundleSymbolicName) {
+		Bundle contributorBundle = Platform.getBundle(bundleSymbolicName);
+		return getApplicationContext(contributorBundle);
+	}
+
+	static ApplicationContext getApplicationContext(Bundle contributorBundle) {
+		if (log.isTraceEnabled())
+			log
+					.trace("Get application context for bundle "
+							+ contributorBundle);
+
+		if (contributorBundle.getState() != Bundle.ACTIVE
+				&& contributorBundle.getState() != Bundle.STARTING) {
+			try {
+				log.info("Starting bundle: "
+						+ contributorBundle.getSymbolicName());
+				contributorBundle.start();
+			} catch (BundleException e) {
+				e.printStackTrace();
+			}
+		}
+
+		final ApplicationContextTracker applicationContextTracker = new ApplicationContextTracker(
+				contributorBundle, ArgeoUiPlugin.getDefault()
+						.getBundleContext());
+		ApplicationContext applicationContext = null;
+		try {
+			applicationContext = applicationContextTracker
+					.getApplicationContext();
+		} finally {
+			applicationContextTracker.close();
+		}
+		return applicationContext;
+	}
 }