/*******************************************************************************
* Copyright 2013 See AUTHORS File
*
* 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 com.mobidevelop.maps.editor.models;
import java.util.ArrayList;
import java.util.List;
import com.mobidevelop.maps.Map;
import com.mobidevelop.maps.MapObjects;
import com.mobidevelop.maps.MapProperties;
import com.mobidevelop.maps.basic.BasicMapLayer;
import com.mobidevelop.maps.editor.events.MapLayerChangeEvent;
import com.mobidevelop.utils.events.Event;
import com.mobidevelop.utils.events.EventDispatcher;
import com.mobidevelop.utils.events.EventListener;
public class ModelMapLayer extends BasicMapLayer implements Model {
private List<EventListener> listeners;
private List<EventListener> listeners() {
if (listeners == null) {
listeners = new ArrayList<EventListener>();
}
return listeners;
}
private boolean hasListeners() {
return listeners != null && listeners.size() > 0;
}
@Override
public void addEventListener(EventListener listener) {
listeners().add(listener);
}
@Override
public void removeEventListener(EventListener listener) {
if (hasListeners()) {
listeners.remove(listener);
}
}
@Override
public void clearEventListeners() {
if (hasListeners()) {
listeners.clear();
}
}
@Override
public void dispatchEvent(Event event) {
if (hasListeners()) {
for (EventListener listener : listeners) {
listener.onEvent(this, event);
}
}
}
@Override
public void onEvent(EventDispatcher dispatcher, Event event) {
if (event.getBubble()) {
if (hasListeners()) {
for (EventListener listener : listeners) {
listener.onEvent(dispatcher, event);
}
}
}
}
@Override
public void setMap(Map map) {
super.setMap(map);
this.dispatchEvent(new MapLayerChangeEvent(this));
}
@Override
public void setName(String name) {
super.setName(name);
this.dispatchEvent(new MapLayerChangeEvent(this));
}
@Override
public void setX(float x) {
super.setX(x);
this.dispatchEvent(new MapLayerChangeEvent(this));
}
@Override
public void setY(float y) {
super.setY(y);
this.dispatchEvent(new MapLayerChangeEvent(this));
}
@Override
public void setWidth(float width) {
super.setWidth(width);
this.dispatchEvent(new MapLayerChangeEvent(this));
}
@Override
public void setHeight(float height) {
super.setHeight(height);
this.dispatchEvent(new MapLayerChangeEvent(this));
}
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
this.dispatchEvent(new MapLayerChangeEvent(this));
}
public ModelMapLayer(Map map) {
super(map);
}
public ModelMapLayer(Map map, float width, float height) {
super(map, width, height);
}
public ModelMapLayer(Map map, float x, float y, float width, float height) {
super(map, x, y, width, height);
}
@Override
protected MapObjects createObjects() {
return new ModelMapObjects();
}
@Override
protected MapProperties createProperties() {
return new ModelMapProperties();
}
}