/*
* Zed Attack Proxy (ZAP) and its related class files.
*
* ZAP is an HTTP/HTTPS proxy for assessing web application security.
*
* 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.zaproxy.zap.extension.httppanel.view;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.zaproxy.zap.extension.httppanel.Message;
public class DefaultHttpPanelViewModel implements HttpPanelViewModel {
protected Message message;
protected List<HttpPanelViewModelListener> listeners;
public DefaultHttpPanelViewModel() {
listeners = new ArrayList<>(2);
message = null;
}
@Override
public void setMessage(Message aMessage) {
this.message = aMessage;
fireDataChanged();
}
@Override
public Message getMessage() {
return message;
}
@Override
public void clear() {
message = null;
fireDataChanged();
}
@Override
public void addHttpPanelViewModelListener(HttpPanelViewModelListener l) {
listeners.add(l);
}
@Override
public void removeHttpPanelViewModelListener(HttpPanelViewModelListener l) {
listeners.remove(l);
}
protected void fireDataChanged() {
notifyAllListeners(new HttpPanelViewModelEvent(this));
}
private void notifyAllListeners(HttpPanelViewModelEvent e) {
Iterator<HttpPanelViewModelListener> it = listeners.iterator();
while (it.hasNext()) {
it.next().dataChanged(e);
}
}
}