1 files changed, 64 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.http.servlet.tests/src/org/eclipse/equinox/http/servlet/tests/bundle/BundleAdvisor.java b/bundles/org.eclipse.equinox.http.servlet.tests/src/org/eclipse/equinox/http/servlet/tests/bundle/BundleAdvisor.java
new file mode 100644
index 000000000..1bb1046dc
--- /dev/null
+++ b/bundles/org.eclipse.equinox.http.servlet.tests/src/org/eclipse/equinox/http/servlet/tests/bundle/BundleAdvisor.java
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ * Copyright (c) 2011 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.equinox.http.servlet.tests.bundle;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.BundleException;
+
+/*
+ * The BundleAdvisor is responsible for starting and stopping bundles, given
+ * a Bundle-SymbolicName. It is an OSGi dependent class.
+ */
+public class BundleAdvisor extends Object {
+	private final BundleContext bundleContext;
+	
+	public BundleAdvisor(BundleContext bundleContext) {
+		super();
+		if (bundleContext == null)
+			throw new IllegalArgumentException("bundleContext must not be null"); //$NON-NLS-1$
+		this.bundleContext = bundleContext;
+	}
+	
+	private Bundle getBundle(String symbolicName) {
+		if (symbolicName == null)
+			throw new IllegalArgumentException("symbolicName must not be null"); //$NON-NLS-1$
+		BundleContext context = getBundleContext();
+		Bundle[] bundles = context.getBundles();
+		for (int i = 0; i < bundles.length; i++) {
+			Bundle bundle = bundles [ i ];
+			String bsn = bundle.getSymbolicName();
+			boolean match = symbolicName.equals(bsn); 
+			if (match) {
+				return bundle;
+			}
+		}
+		throw new IllegalArgumentException("Failed to find bundle: " + symbolicName); //$NON-NLS-1$
+	}
+	
+	private BundleContext getBundleContext() {
+		return bundleContext;
+	}
+	
+	public void startBundle(String symbolicName) throws BundleException {
+		Bundle bundle = getBundle(symbolicName);
+		int state = bundle.getState();
+		if (state == Bundle.ACTIVE) {
+			return;
+		}
+		bundle.start(Bundle.START_TRANSIENT);
+	}
+	
+	public void stopBundle(String symbolicName) throws BundleException {
+		Bundle bundle = getBundle(symbolicName);
+		bundle.stop();
+	}
+}