org.eclipse.jdt.debug.tests/test plugin/org/eclipse/jdt/debug/testplugin/launching/TestLibraryResolver.java

/*******************************************************************************
 * Copyright (c) 2013 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.jdt.debug.testplugin.launching;

import java.io.File;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;

import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.URIUtil;
import org.eclipse.jdt.debug.testplugin.JavaTestPlugin;
import org.eclipse.jdt.launching.ILibraryLocationResolver;

/**
 * A test {@link ILibraryLocationResolver} that always return a <code>root</code> and <code>src.zip</code>
 * in the current working directory
 */
public class TestLibraryResolver implements ILibraryLocationResolver {

	public TestLibraryResolver() {
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jdt.launching.ILibraryLocationResolver#getPackageRoot(org.eclipse.core.runtime.IPath)
	 */
	public IPath getPackageRoot(IPath libraryPath) {
		if(libraryPath.toString().indexOf("ext") > -1) {
	 		return new Path("src");
		}
		return Path.EMPTY;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jdt.launching.ILibraryLocationResolver#getSourcePath(org.eclipse.core.runtime.IPath)
	 */
	public IPath getSourcePath(IPath libraryPath) {
		if(libraryPath.toString().indexOf("ext") > -1) {
			File file = JavaTestPlugin.getDefault().getFileInPlugin(new Path("testresources/test_resolver_src.zip"));
			if(file.isFile()) {
				return new Path(file.getAbsolutePath());
			}
		}
		return Path.EMPTY;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jdt.launching.ILibraryLocationResolver#getJavadocLocation(org.eclipse.core.runtime.IPath)
	 */
	public URL getJavadocLocation(IPath libraryPath) {
		if(libraryPath.toString().indexOf("ext") > -1) {
			File file = JavaTestPlugin.getDefault().getFileInPlugin(new Path("testresources/test_resolver_javadoc.zip"));
			if(file.isFile()) {
				URI uri;
				try {
					uri = new URI("file", null, file.getAbsolutePath(), null);
					return URIUtil.toURL(uri);
				}
				catch (MalformedURLException e) {
					e.printStackTrace();
				}
				catch (URISyntaxException e) {
					e.printStackTrace();
				}
			}
		}
		return null;
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jdt.launching.ILibraryLocationResolver#getIndexLocation(org.eclipse.core.runtime.IPath)
	 */
	public URL getIndexLocation(IPath libraryPath) {
		if(libraryPath.toString().indexOf("ext") > -1) {
			File file = JavaTestPlugin.getDefault().getFileInPlugin(new Path("testresources/test_resolver_index.index"));
			if(file.isFile()) {
				URI uri;
				try {
					uri = new URI("file", null, file.getAbsolutePath(), null);
					return URIUtil.toURL(uri);
				}
				catch (MalformedURLException e) {
					e.printStackTrace();
				}
				catch (URISyntaxException e) {
					e.printStackTrace();
				}
			}
		}
		return null;
	}
}