org.pepstock.jem.gwt.client.panels.jobs.running.RunningTextColumn.java Source code

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Here is the source code for org.pepstock.jem.gwt.client.panels.jobs.running.RunningTextColumn.java

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/**
JEM, the BEE - Job Entry Manager, the Batch Execution Environment
Copyright (C) 2012-2015   Andrea "Stock" Stocchero
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
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.pepstock.jem.gwt.client.panels.jobs.running;

import org.pepstock.jem.Job;

import com.google.gwt.cell.client.Cell.Context;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.user.cellview.client.TextColumn;

/**
 * @author Andrea "Stock" Stocchero
 *
 */
public abstract class RunningTextColumn extends TextColumn<Job> {

    @Override
    public void render(Context context, Job job, SafeHtmlBuilder sb) {
        // Value can be null, so do a null check..
        if (job == null) {
            return;
        }
        if (job.getRunningStatus() == Job.WAITING_FOR_RESOURCES) {
            sb.appendHtmlConstant(createWaitingLabel(getValue(job)));
        } else {
            super.render(context, job, sb);
        }
    }

    private String createWaitingLabel(String value) {
        StringBuilder sb = new StringBuilder();
        sb.append("<font color='#c0c0c0'>").append(value).append("</font>");
        return sb.toString();
    }
}