bundles/org.eclipse.wst.xsl.jaxp.launching/src/org/eclipse/wst/xsl/jaxp/launching/internal/Utils.java

package org.eclipse.wst.xsl.jaxp.launching.internal;

import java.io.File;
import java.io.IOException;
import java.net.URL;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.FileLocator;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;

public class Utils
{

	public static String getFileLocation(String bundleId, String path) throws CoreException
	{
		String location = null;
		try
		{
			URL url = FileLocator.find(Platform.getBundle(bundleId), new Path(path), null);
			if (url != null)
			{
				URL fileUrl = FileLocator.toFileURL(url);
				File file = new File(fileUrl.getFile());
				location = file.getAbsolutePath();
			}
		}
		catch (IOException e)
		{
			throw new CoreException(new Status(IStatus.ERROR, JAXPLaunchingPlugin.PLUGIN_ID, IStatus.ERROR, Messages.getString("Utils.0") + path + Messages.getString("Utils.1") + bundleId, e)); //$NON-NLS-1$ //$NON-NLS-2$
		} 
		return location;
	}

	public static String getPluginLocation(String bundleId) throws CoreException
	{
		String location = null;
		try
		{
			URL url = new URL("platform:/plugin/"+bundleId);
			if (url != null)
			{
				URL fileUrl = FileLocator.toFileURL(url);
				File file = new File(fileUrl.getFile());
				location = file.getAbsolutePath();
			}
		}
		catch (IOException e)
		{
			throw new CoreException(new Status(IStatus.ERROR, JAXPLaunchingPlugin.PLUGIN_ID, IStatus.ERROR, Messages.getString("Utils.0") + bundleId + Messages.getString("Utils.1") + bundleId, e)); //$NON-NLS-1$ //$NON-NLS-2$
		} 
		return location;
	}

}