/**
* 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.jdt.command.src;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import org.eclim.annotation.Command;
import org.eclim.command.CommandLine;
import org.eclim.command.Options;
import org.eclim.plugin.core.command.AbstractCommand;
import org.eclim.plugin.jdt.util.JavaUtils;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IPackageFragment;
import org.eclipse.jdt.core.IPackageFragmentRoot;
/**
* Command to provide possible completions for a package name.
*
* @author Eric Van Dewoestine
*/
@Command(
name = "java_complete_package",
options =
"REQUIRED p project ARG," +
"OPTIONAL n name ARG"
)
public class CompletePackageCommand
extends AbstractCommand
{
@Override
public Object execute(CommandLine commandLine)
throws Exception
{
String project = commandLine.getValue(Options.PROJECT_OPTION);
String name = commandLine.getValue(Options.NAME_OPTION);
IJavaProject javaProject = JavaUtils.getJavaProject(project);
IPackageFragment[] packs = javaProject.getPackageFragments();
ArrayList<String> results = new ArrayList<String>();
for (IPackageFragment pack : packs){
if (pack.getKind() != IPackageFragmentRoot.K_SOURCE){
continue;
}
String packName = pack.getElementName();
if (packName.length() > 0 &&
!results.contains(packName) &&
(name == null || packName.startsWith(name)))
{
results.add(packName);
}
}
Collections.sort(results, Collator.getInstance());
return results;
}
}