org.mycore.common.processing.MCRProcessableTask Maven / Gradle / Ivy
/*
* This file is part of *** M y C o R e ***
* See http://www.mycore.de/ for details.
*
* MyCoRe 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.
*
* MyCoRe 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 MyCoRe. If not, see .
*/
package org.mycore.common.processing;
/**
* Helper class to encapsulate a task within a processable. If the task
* implements the {@link MCRListenableProgressable} interface the
* progress will be delegated.
*
* @author Matthias Eichner
*/
public abstract class MCRProcessableTask extends MCRAbstractProcessable {
protected T task;
public MCRProcessableTask(T task) {
super();
this.task = task;
delegateProgressable();
}
public T getTask() {
return task;
}
protected void delegateProgressable() {
if (this.task instanceof MCRListenableProgressable) {
((MCRListenableProgressable) this.task).addProgressListener(new MCRProgressableListener() {
@Override
public void onProgressTextChange(MCRProgressable source, String oldProgressText,
String newProgressText) {
setProgressText(newProgressText);
}
@Override
public void onProgressChange(MCRProgressable source, Integer oldProgress, Integer newProgress) {
setProgress(newProgress);
}
});
}
}
}