/**
* Copyright (C) 2005 - 2011 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.util.ArrayList;
import org.apache.commons.lang.StringUtils;
import org.eclim.Services;
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.project.ProjectManagement;
import org.eclim.plugin.core.project.ProjectManager;
import org.eclim.plugin.core.project.ProjectNatureFactory;
import org.eclim.plugin.core.util.ProjectUtils;
import org.eclim.util.CollectionUtils;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.runtime.NullProgressMonitor;
/**
* Command to remove one or more natures from a project.
*
* @author Eric Van Dewoestine
*/
@Command(
name = "project_nature_remove",
options =
"REQUIRED p project ARG," +
"REQUIRED n nature ARG"
)
public class ProjectNatureRemoveCommand
extends AbstractCommand
{
/**
* {@inheritDoc}
*/
public Object execute(CommandLine commandLine)
throws Exception
{
String name = commandLine.getValue(Options.PROJECT_OPTION);
IProject project = ProjectUtils.getProject(name);
String[] aliases = StringUtils.split(
commandLine.getValue(Options.NATURE_OPTION), ',');
IProjectDescription desc = project.getDescription();
String[] natureIds = desc.getNatureIds();
ArrayList<String> modified = new ArrayList<String>();
ArrayList<String> removed = new ArrayList<String>();
CollectionUtils.addAll(modified, natureIds);
for(String alias : aliases){
String natureId = ProjectNatureFactory.getNatureForAlias(alias);
if (natureId != null && modified.contains(natureId)){
modified.remove(natureId);
removed.add(natureId);
}
}
desc.setNatureIds((String[])modified.toArray(new String[modified.size()]));
project.setDescription(desc, new NullProgressMonitor());
for (String nature : removed){
ProjectManager manager = ProjectManagement.getProjectManager(nature);
if (manager != null) {
manager.delete(project, commandLine);
}
}
return Services.getMessage("project.nature.removed");
}
}