/**
* Copyright (C) 2012 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.plugin.pydev.command.launching;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import org.eclim.annotation.Command;
import org.eclim.command.CommandLine;
import org.eclim.plugin.core.command.AbstractCommand;
import org.python.pydev.core.IInterpreterInfo;
import org.python.pydev.core.IInterpreterManager;
import org.python.pydev.plugin.PydevPlugin;
/**
* Command to list available python interpreters
*
* @author Eric Van Dewoestine
*/
@Command(name = "python_list_interpreters")
public class ListInterpretersCommand
extends AbstractCommand
{
@Override
public Object execute(CommandLine commandLine)
throws Exception
{
ArrayList<HashMap<String,String>> results =
new ArrayList<HashMap<String,String>>();
IInterpreterManager manager = PydevPlugin.getPythonInterpreterManager();
IInterpreterInfo[] interpreters = manager.getInterpreterInfos();
for (IInterpreterInfo interpreter : interpreters){
HashMap<String,String> result = new HashMap<String,String>();
results.add(result);
result.put("name", interpreter.getName());
result.put("version", interpreter.getVersion());
result.put("path", interpreter.getExecutableOrJar());
}
Collections.sort(results, new Comparator<HashMap<String,String>>(){
public int compare(HashMap<String,String> o1, HashMap<String,String> o2){
return o1.get("name").compareTo(o2.get("name"));
}
});
return results;
}
}