/**

 * Copyright (c) 2010 Symbian Foundation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

 * under the terms of the License "Eclipse Public License v1.0"

 * which accompanies this distribution, and is available

 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

 *

 * Initial Contributors:

 * Symbian Foundation - initial contribution.

 * Contributors:

 * Description:

 * Overview:

 * Details:

 * Platforms/Drives/Compatibility:

 * Assumptions/Requirement/Pre-requisites:

 * Failures and causes:

 */

package org.symbian.tools.wrttools.previewer.preview;

import java.util.Map.Entry;

import org.eclipse.core.resources.IProject;

import org.eclipse.core.resources.IResourceDelta;

import org.eclipse.core.resources.ResourcesPlugin;

import org.eclipse.core.runtime.IPath;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.core.runtime.IStatus;

import org.eclipse.core.runtime.Status;

import org.eclipse.core.runtime.jobs.Job;

public class RefreshJob extends Job {

    private final IResourceDelta delta;

    private final PreviewView view;

    public RefreshJob(IResourceDelta delta, PreviewView view) {

        super("Refresh preview browser");

        this.delta = delta;

        this.view = view;

        setRule(ResourcesPlugin.getWorkspace().getRoot());

        setSystem(true);

    }

    @Override

    protected IStatus run(IProgressMonitor monitor) {

        final ChangedResourcesCollector visitor = PreviewerUtil.collectResourceChanges(delta);

        for (Entry<IProject, IPath> entry : visitor.renamed.entrySet()) {

            view.projectRenamed(entry.getKey(), entry.getValue());

        }

        if (visitor.files.size() > 0) {

            view.refreshPages(visitor.files);

        }

        return Status.OK_STATUS;

    }

}