/**
* $RCSfile: ,v $
* $Revision: $
* $Date: $
*
* Copyright (C) 2004-2011 Jive Software. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jivesoftware.spark;
import java.awt.Window;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.jivesoftware.spark.util.ModelUtil;
/**
* The AlertManager handles the delegation of Alerting based.
*
* @author Derek DeMoro
*/
public class NativeManager {
private List<NativeHandler> nativeHandlers = new ArrayList<NativeHandler>();
public NativeManager() {
}
/**
* Adds an alert.
*
* @param nativeHandler the Alerter to add.
*/
public void addNativeHandler(NativeHandler nativeHandler) {
nativeHandlers.add(nativeHandler);
}
/**
* Removes an alerter.
*
* @param nativeHandler the alerter to remove.
*/
public void removeNativeHandler(NativeHandler nativeHandler) {
nativeHandlers.remove(nativeHandler);
}
/**
* Flash the given window.
*
* @param window the window to flash.
*/
public void flashWindow(Window window) {
final Iterator<NativeHandler> alertNotifier = ModelUtil.reverseListIterator(nativeHandlers.listIterator());
while (alertNotifier.hasNext()) {
final NativeHandler alert = alertNotifier.next();
boolean handle = alert.handleNotification();
if (handle) {
alert.flashWindow(window);
}
}
}
/**
* Flash the given window, but stop flashing when the window takes focus.
*
* @param window the window to start flashing.
*/
public void flashWindowStopOnFocus(Window window) {
final Iterator<NativeHandler> alertNotifiers = ModelUtil.reverseListIterator(nativeHandlers.listIterator());
while (alertNotifiers.hasNext()) {
final NativeHandler alert = alertNotifiers.next();
boolean handle = alert.handleNotification();
if (handle) {
alert.flashWindowStopWhenFocused(window);
}
}
}
/**
* Stop the flashing of the window.
*
* @param window the window to stop flashing.
*/
public void stopFlashing(Window window) {
final Iterator<NativeHandler> alertNotifiers = ModelUtil.reverseListIterator(nativeHandlers.listIterator());
while (alertNotifiers.hasNext()) {
final NativeHandler alert = alertNotifiers.next();
boolean handle = alert.handleNotification();
if (handle) {
alert.stopFlashing(window);
}
}
}
}