/**
* Copyright (C) 2005 - 2015 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.core.command.project;
import java.net.URI;
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.core.util.ProjectUtils;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.ResourcesPlugin;
/**
* Gets the project that the file at the supplied absolute path belongs to.
* This command honors project links.
*
* @author Eric Van Dewoestine
*/
@Command(
name = "project_by_resource",
options = "REQUIRED f file ARG"
)
public class ProjectByResource
extends AbstractCommand
{
@Override
public Object execute(CommandLine commandLine)
throws Exception
{
String path = commandLine.getValue(Options.FILE_OPTION);
// can't use URLEncoder on the full file since the colon in 'C:' gets
// encoded as well.
//URI uri = new URI("file://" + URLEncoder.encode(path, "UTF-8"));
URI uri = new URI("file://" + path.replaceAll(" ", "%20"));
IFile[] files = ResourcesPlugin
.getWorkspace().getRoot().findFilesForLocationURI(uri);
IProject project = null;
if (files.length > 0){
// loop over all the files and return the project for the longest path
// (handles the case where projects are nested, returning the most nested
// parent project of the file)
for (IFile file : files){
IProject fproject = file.getProject();
if (project == null ||
ProjectUtils.getPath(fproject).length() >
ProjectUtils.getPath(project).length())
{
project = fproject;
}
}
}
return project != null ? project.getName() : null;
}
}