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AspectJ tools most notably contains the AspectJ compiler (AJC). AJC applies aspects to Java classes during compilation, fully replacing Javac for plain Java classes and also compiling native AspectJ or annotation-based @AspectJ syntax. Furthermore, AJC can weave aspects into existing class files in a post-compile binary weaving step. This library is a superset of AspectJ weaver and hence also of AspectJ runtime.

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/*******************************************************************************
 * Copyright (c) 2005, 2017 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/

package org.eclipse.osgi.internal.loader.classpath;

import java.io.IOException;
import org.eclipse.osgi.container.ModuleContainerAdaptor.ContainerEvent;
import org.eclipse.osgi.storage.BundleInfo.Generation;

/**
 * A FragmentClasspath contains all the ClasspathEntry objects for a fragment
 * BaseData.
 * @since 3.2
 */
public class FragmentClasspath {
	private final Generation generation;
	// Note that PDE has internal dependency on this field type/name (bug 267238)
	private final ClasspathEntry[] entries;

	public FragmentClasspath(Generation generation, ClasspathEntry[] entries) {
		this.generation = generation;
		this.entries = entries;
	}

	/**
	 * Returns the fragment Generation for this FragmentClasspath
	 * @return the fragment Generation for this FragmentClasspath
	 */
	public Generation getGeneration() {
		return generation;
	}

	/**
	 * Returns the fragment classpath entries for this FragmentClasspath
	 * @return the fragment classpath entries for this FragmentClasspath
	 */
	public ClasspathEntry[] getEntries() {
		return entries;
	}

	/**
	 * Closes all the classpath entry resources for this FragmentClasspath.
	 *
	 */
	public void close() {
		for (ClasspathEntry entry : entries) {
			try {
				entry.close();
			}catch (IOException e) {
				generation.getBundleInfo().getStorage().getAdaptor().publishContainerEvent(ContainerEvent.ERROR, generation.getRevision().getRevisions().getModule(), e);
			}
		}
	}

}