/*******************************************************************************
* Copyright (c) 2007, 2008 Edgar Espina.
* 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
*
*******************************************************************************/
package org.deved.antlride.debug.sourcelookup;
import org.deved.antlride.debug.AntlrDebugConstants;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
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.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.sourcelookup.ISourceContainer;
import org.eclipse.debug.core.sourcelookup.ISourcePathComputerDelegate;
import org.eclipse.debug.core.sourcelookup.containers.FolderSourceContainer;
import org.eclipse.debug.core.sourcelookup.containers.ProjectSourceContainer;
import org.eclipse.debug.core.sourcelookup.containers.WorkspaceSourceContainer;
public class AntlrSourcePathComputerDelegate implements
ISourcePathComputerDelegate {
public ISourceContainer[] computeSourceContainers(
ILaunchConfiguration configuration, IProgressMonitor monitor)
throws CoreException {
String path = configuration.getAttribute(
AntlrDebugConstants.ATTR_ANTLR_PROGRAM, (String) null);
ISourceContainer sourceContainer = null;
if (path != null) {
IResource resource = ResourcesPlugin.getWorkspace().getRoot()
.findMember(new Path(path));
if (resource != null) {
IContainer container = resource.getParent();
if (container.getType() == IResource.PROJECT) {
sourceContainer = new ProjectSourceContainer(
(IProject) container, false);
} else if (container.getType() == IResource.FOLDER) {
sourceContainer = new FolderSourceContainer(container,
false);
}
}
}
if (sourceContainer == null) {
sourceContainer = new WorkspaceSourceContainer();
}
return new ISourceContainer[] { sourceContainer };
}
}