package org.apache.myfaces.tobago.event;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
import org.apache.myfaces.tobago.TobagoConstants;
import org.apache.myfaces.tobago.component.UIPopup;
import org.apache.myfaces.tobago.component.ComponentUtil;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import javax.faces.component.UIComponent;
import javax.faces.event.ActionListener;
import javax.faces.event.ActionEvent;
import javax.faces.event.AbortProcessingException;
import javax.faces.context.FacesContext;
import javax.faces.el.ValueBinding;
import javax.faces.webapp.UIComponentTag;
import java.io.Serializable;
/*
* Date: Dec 23, 2006
* Time: 10:59:53 AM
*/
// TODO implement StateHolder
public class PopupActionListener implements ActionListener, Serializable {
private static final Log LOG = LogFactory.getLog(PopupActionListener.class);
private String popupId;
private ValueBinding popupIdBinding;
private boolean facet;
public PopupActionListener() {
}
public PopupActionListener(String popupId) {
if (UIComponentTag.isValueReference(popupId)) {
popupIdBinding = ComponentUtil.createValueBinding(popupId);
} else {
this.popupId = popupId;
}
if (LOG.isDebugEnabled()) {
LOG.debug("Add ActionListener: " + popupId);
}
}
public PopupActionListener(UIPopup popup) {
facet = true;
}
public void processAction(ActionEvent actionEvent) throws AbortProcessingException {
FacesContext facesContext = FacesContext.getCurrentInstance();
UIPopup popup = null;
if (facet) {
UIComponent component = actionEvent.getComponent().getFacet(TobagoConstants.FACET_POPUP);
if (component instanceof UIPopup) {
popup = (UIPopup) component;
}
if (popup == null) {
LOG.error("Found no popup facet in component "
+ actionEvent.getComponent().getClientId(facesContext));
}
} else {
String id;
if (popupIdBinding != null) {
id = (String) popupIdBinding.getValue(facesContext);
} else {
id = popupId;
}
popup = (UIPopup) ComponentUtil.findComponent(actionEvent.getComponent(), id);
if (popup == null) {
LOG.error("Found no popup for \""
+ (popupIdBinding != null ? popupIdBinding.getExpressionString() + "\" := \"" : "")
+ id + "\"! Search base componentId : "
+ actionEvent.getComponent().getClientId(facesContext));
}
}
if (popup != null) {
if (LOG.isDebugEnabled()) {
LOG.debug("activated "
+ actionEvent.getComponent().getClientId(facesContext));
}
popup.setActivated(true);
}
}
}