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/*******************************************************************************
* Copyright (c) 2007, 2010 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tm.internal.tcf.debug.launch;
import java.net.URI;
import java.util.ArrayList;
import java.util.HashSet;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.filesystem.URIUtil;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.sourcelookup.ISourceContainer;
import org.eclipse.debug.core.sourcelookup.ISourcePathComputerDelegate;
import org.eclipse.debug.core.sourcelookup.containers.ProjectSourceContainer;
import org.eclipse.debug.core.sourcelookup.containers.WorkspaceSourceContainer;
/**
* Computes the default source lookup path for a TCF launch configuration. The
* default source lookup path is the project containing the TCF
* program being launched. If the program is not specified, the workspace is
* searched by default.
*/
public class TCFSourcePathComputerDelegate implements ISourcePathComputerDelegate {
public ISourceContainer[] computeSourceContainers(
ILaunchConfiguration configuration, IProgressMonitor monitor)
throws CoreException {
ArrayList<ISourceContainer> res = new ArrayList<ISourceContainer>();
String project_name = configuration.getAttribute(TCFLaunchDelegate.ATTR_PROJECT_NAME, (String)null);
String program_name = configuration.getAttribute(TCFLaunchDelegate.ATTR_LOCAL_PROGRAM_FILE, (String)null);
String path = TCFLaunchDelegate.getProgramPath(project_name, program_name);
if (path != null) {
URI uri = URIUtil.toURI(new Path(path));
IFile[] files = ResourcesPlugin.getWorkspace().getRoot().findFilesForLocationURI(uri);
if (files != null && files.length > 0) {
HashSet<IProject> projects = new HashSet<IProject>();
for (IFile file : files) projects.add(file.getProject());
for (IProject project : projects) res.add(new ProjectSourceContainer(project, true));
}
}
if (res.size() == 0 && project_name != null && project_name.length() > 0) {
IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(project_name);
if (project != null) res.add(new ProjectSourceContainer(project, true));
}
if (res.size() == 0) res.add(new WorkspaceSourceContainer());
return res.toArray(new ISourceContainer[res.size()]);
}
}
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