JSSourceContainer.java

/**
 * This file Copyright (c) 2005-2008 Aptana, Inc. This program is
 * dual-licensed under both the Aptana Public License and the GNU General
 * Public license. You may elect to use one or the other of these licenses.
 * 
 * This program is distributed in the hope that it will be useful, but
 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
 * NONINFRINGEMENT. Redistribution, except as permitted by whichever of
 * the GPL or APL you select, is prohibited.
 *
 * 1. For the GPL license (GPL), you can redistribute and/or modify this
 * program under the terms of the GNU General Public License,
 * Version 3, as published by the Free Software Foundation.  You should
 * have received a copy of the GNU General Public License, Version 3 along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * 
 * Aptana provides a special exception to allow redistribution of this file
 * with certain other free and open source software ("FOSS") code and certain additional terms
 * pursuant to Section 7 of the GPL. You may view the exception and these
 * terms on the web at http://www.aptana.com/legal/gpl/.
 * 
 * 2. For the Aptana Public License (APL), this program and the
 * accompanying materials are made available under the terms of the APL
 * v1.0 which accompanies this distribution, and is available at
 * http://www.aptana.com/legal/apl/.
 * 
 * You may view the GPL, Aptana's exception and additional terms, and the
 * APL in the file titled license.html at the root of the corresponding
 * plugin containing this source file.
 * 
 * Any modifications to this file must keep this entire header intact.
 */
package com.aptana.ide.debug.internal.core.sourcelookup;

import java.io.File;
import java.io.IOException;
import java.util.ArrayList;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Path;
import org.eclipse.debug.core.sourcelookup.ISourceContainerType;
import org.eclipse.debug.core.sourcelookup.containers.AbstractSourceContainer;

import com.aptana.ide.core.resources.LocalFileStorage;

/**
 * @author Max Stepanov
 */
public class JSSourceContainer extends AbstractSourceContainer
{
	private IWorkspaceRoot fRoot;

	/**
	 * JSSourceContainer
	 */
	public JSSourceContainer()
	{
		fRoot = ResourcesPlugin.getWorkspace().getRoot();
	}

	/**
	 * @see org.eclipse.debug.core.sourcelookup.ISourceContainer#findSourceElements(java.lang.String)
	 */
	public Object[] findSourceElements(String path) throws CoreException
	{
		ArrayList<Object> sources = new ArrayList<Object>();
		IPath ipath = new Path(path);
		if (ipath.isAbsolute())
		{
			File osFile = new File(path);
			if (osFile.exists())
			{
				try
				{
					IPath canonicalPath = new Path(osFile.getCanonicalPath());
					IFile[] files = fRoot.findFilesForLocation(canonicalPath);
					if (files.length > 0)
					{
						for (int i = 0; i < files.length; i++)
						{
							sources.add(files[i]);
						}
					}
					else
					{
						sources.add(new LocalFileStorage(osFile));
					}
				}
				catch (IOException e)
				{
				}
			}
		}
		else
		{
			IResource res = fRoot.findMember(ipath);
			if (res instanceof IFile)
			{
				sources.add(res);
			}

		}
		return sources.toArray();
	}

	/**
	 * @see org.eclipse.debug.core.sourcelookup.ISourceContainer#getName()
	 */
	public String getName()
	{
		return Messages.JSSourceContainer_LocalFileSourceContainer;
	}

	/**
	 * Not persisted via the launch configuration
	 * 
	 * @see org.eclipse.debug.core.sourcelookup.ISourceContainer#getType()
	 */
	public ISourceContainerType getType()
	{
		return null;
	}
}