1 files changed, 76 insertions, 0 deletions
diff --git a/bundles/org.eclipse.osgi/container/src/org/eclipse/osgi/container/ModuleContainerAdaptor.java b/bundles/org.eclipse.osgi/container/src/org/eclipse/osgi/container/ModuleContainerAdaptor.java
new file mode 100644
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+++ b/bundles/org.eclipse.osgi/container/src/org/eclipse/osgi/container/ModuleContainerAdaptor.java
@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * Copyright (c) 2012 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.osgi.container;
+
+import java.util.Collections;
+import java.util.Map;
+import org.apache.felix.resolver.Logger;
+import org.apache.felix.resolver.ResolverImpl;
+import org.osgi.framework.FrameworkListener;
+import org.osgi.framework.hooks.resolver.ResolverHookFactory;
+import org.osgi.service.resolver.Resolver;
+
+/**
+ * Adapts the behavior of a container.
+ */
+public abstract class ModuleContainerAdaptor {
+	public enum ContainerEvent {
+		REFRESH, START_LEVEL, STARTED, STOPPED, STOPPED_UPDATE, STOPPED_REFRESH, ERROR, WARNING, INFO
+	}
+
+	/**
+	 * Returns the resolver the container will use.  This implementation will
+	 * return the default implementation of the resolver.  Override this method
+	 * to provide an alternative resolver implementation for the container.
+	 * @return the resolver the container will use.
+	 */
+	public Resolver getResolver() {
+		return new ResolverImpl(new Logger(4));
+	}
+
+	/**
+	 * Returns the collision hook the container will use.
+	 * @return the collision hook the container will use.
+	 */
+	public abstract ModuleCollisionHook getModuleCollisionHook();
+
+	/**
+	 * Returns the resolver hook factory the container will use.
+	 * @return the resolver hook factory the container will use.
+	 */
+	public abstract ResolverHookFactory getResolverHookFactory();
+
+	/**
+	 * Publishes the specified container event.
+	 * @param type the type of event
+	 * @param module the module associated with the event
+	 * @param error the error associated with the event, may be {@code null}
+	 * @param listeners additional listeners to publish the event to synchronously
+	 */
+	public abstract void publishContainerEvent(ContainerEvent type, Module module, Throwable error, FrameworkListener... listeners);
+
+	/**
+	 * Returns an unmodifiable map of the configuration for the container
+	 * @return an unmodifiable map of the configuration for the container
+	 */
+	public Map<String, Object> getConfiguration() {
+		return Collections.emptyMap();
+	}
+
+	/**
+	 * Creates a new {@link ModuleClassLoader} for the specified wiring.
+	 * @param wiring the module wiring to create a module class loader for
+	 * @return a new {@link ModuleClassLoader} for the specified wiring.
+	 */
+	public ModuleClassLoader createClassLoader(ModuleWiring wiring) {
+		throw new UnsupportedOperationException("Container adaptor does not support module class loaders.");
+	}
+}