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/*
* Copyright (C) 2001-2013 Michael Fuchs
*
* This file is part of herold.
*
* herold 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.
*
* herold 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 herold. If not, see <http://www.gnu.org/licenses/>.
*/
package org.dbdoclet.progress;
import java.util.ArrayList;
public class ProgressManager {
private final ArrayList<ProgressListener> listeners;
public ProgressManager(ArrayList<ProgressListener> listeners) {
this.listeners = listeners;
if (listeners == null) {
listeners = new ArrayList<ProgressListener>();
}
}
public ProgressManager(ProgressListener listener) {
this.listeners = new ArrayList<ProgressListener>();
listeners.add(listener);
}
public void setProgressMaximum(int max) {
for (ProgressListener listener : listeners) {
listener.setProgressMaximum(max);
}
}
public void setStageCount(int stageCount) {
for (ProgressListener listener : listeners) {
if (listener instanceof StageProgressListener) {
((StageProgressListener) listener).setStageCount(stageCount);
}
}
}
public void nextStage() {
for (ProgressListener listener : listeners) {
if (listener instanceof StageProgressListener) {
((StageProgressListener) listener).nextStage();
}
}
}
public boolean fireProgressEvent(ProgressEvent event) {
boolean rc = true;
if (listeners != null) {
for (ProgressListener listener : listeners) {
if (listener.progress(event) == false) {
rc = false;
}
}
}
return rc;
}
public void finished(String text) {
for (ProgressListener listener : listeners) {
if (listener instanceof StageProgressListener) {
((StageProgressListener) listener).finished(text);
}
}
}
}
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