/**
* Copyright (C) 2005 - 2010 Eric Van Dewoestine
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.eclim.installer.step;
import java.io.File;
import java.io.FilenameFilter;
import org.apache.commons.io.FilenameUtils;
import org.formic.Installer;
public class EclipseUtils
{
private static final String LAUNCHER_PREFIX = "org.eclipse.equinox.launcher_";
public static String findEclipseLauncherJar()
throws Exception
{
String eclipseHome = Installer.getProject().getProperty("eclipse.home");
if (eclipseHome == null){
return null;
}
return findEclipseLauncherJar(eclipseHome);
}
public static String findEclipseLauncherJar(String eclipseHome)
throws Exception
{
// Everyone else
String plugins = eclipseHome + "/plugins";
String[] results = new File(plugins).list(new FilenameFilter(){
public boolean accept(File dir, String name){
return name.startsWith(LAUNCHER_PREFIX) && name.endsWith(".jar");
}
});
if (results != null && results.length > 0){
return FilenameUtils.concat(plugins, results[0]);
}
return null;
}
}