/*
 * FindBugs Eclipse Plug-in.
 * Copyright (C) 2003 - 2004, Peter Friese
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

package de.tobject.findbugs.actions;

import java.util.List;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.jobs.IJobChangeEvent;
import org.eclipse.core.runtime.jobs.JobChangeAdapter;

import de.tobject.findbugs.FindBugsJob;
import de.tobject.findbugs.builder.WorkItem;

/**
 * Remove all bug markers for the given selection.
 *
 * @author Peter Friese
 * @author Phil Crosby
 * @author Andrei Loskutov
 * @version 2.0
 * @since 25.09.2003
 */
public class ClearMarkersAction extends FindBugsAction {

	/**
	 * Clear the FindBugs markers on each project in the given selection, displaying a progress monitor.
	 */
	@Override
	protected void work(IProject project, final List<WorkItem> resources) {
		FindBugsJob clearMarkersJob = new ClearMarkersJob(project, resources);
		clearMarkersJob.addJobChangeListener(new JobChangeAdapter(){
			@Override
			public void done(IJobChangeEvent event) {
				refreshViewer(resources);
				targetPart = null;
			}
		});
		clearMarkersJob.scheduleInteractive();
	}
}

final class ClearMarkersJob extends FindBugsJob {
	private final List<WorkItem> resources;

	ClearMarkersJob(IProject project, List<WorkItem> resources) {
		super("Removing FindBugs markers", project);
		this.resources = resources;
	}

	@Override
	protected void runWithProgress(IProgressMonitor monitor) throws CoreException {
		monitor.beginTask(getName(), resources.size());
		for (WorkItem res : resources) {
			monitor.subTask(res.getName());
			res.clearMarkers();
			monitor.worked(1);
		}
	}
}