com.liferay.ide.gradle.ui.WatchDecorator.java Source code

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Here is the source code for com.liferay.ide.gradle.ui.WatchDecorator.java

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/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * 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.
 */

package com.liferay.ide.gradle.ui;

import com.liferay.ide.core.util.ListUtil;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.jobs.IJobManager;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.viewers.IDecoration;
import org.eclipse.jface.viewers.ILightweightLabelDecorator;
import org.eclipse.jface.viewers.LabelProvider;

/**
 * @author Terry Jia
 */
public class WatchDecorator extends LabelProvider implements ILightweightLabelDecorator {

    @Override
    public void decorate(Object element, IDecoration decoration) {
        if (!(element instanceof IProject)) {
            return;
        }

        IProject project = (IProject) element;

        String jobName = project.getName() + " - watch";

        IJobManager jobManager = Job.getJobManager();

        Job[] jobs = jobManager.find(jobName);

        if (ListUtil.isNotEmpty(jobs)) {
            decoration.addSuffix(" [watching]");
        } else {
            decoration.addSuffix("");
        }
    }

}