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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.event;
21  
22  import org.slf4j.Logger;
23  import org.slf4j.LoggerFactory;
24  import org.apache.myfaces.tobago.internal.component.AbstractUIPopup;
25  import org.apache.myfaces.tobago.util.ComponentUtils;
26  
27  import javax.faces.component.StateHolder;
28  import javax.faces.context.FacesContext;
29  import javax.faces.event.ActionEvent;
30  
31  public class PopupActionListener extends AbstractPopupActionListener implements StateHolder {
32  
33    private static final Logger LOG = LoggerFactory.getLogger(PopupActionListener.class);
34  
35    private String popupId;
36  
37    public PopupActionListener() {
38    }
39  
40    public PopupActionListener(final String popupId) {
41      this.popupId = popupId;
42      if (LOG.isDebugEnabled()) {
43        LOG.debug("Add ActionListener: {}", popupId);
44      }
45    }
46  
47    @Override
48    protected AbstractUIPopup getPopup(final ActionEvent actionEvent) {
49      final FacesContext facesContext = FacesContext.getCurrentInstance();
50      final AbstractUIPopup popup = (AbstractUIPopup) ComponentUtils.findComponent(actionEvent.getComponent(), popupId);
51      if (popup == null) {
52        LOG.error("Found no popup for \"{}\"! Search base componentId : {}"
53            + popupId, actionEvent.getComponent().getClientId(facesContext));
54      }
55      return popup;
56    }
57  
58    @Override
59    public boolean isTransient() {
60      return false;
61    }
62  
63    @Override
64    public void restoreState(final FacesContext context, final Object state) {
65      final Object[] values = (Object[]) state;
66      popupId = (String) values[0];
67    }
68  
69    @Override
70    public Object saveState(final FacesContext context) {
71      final Object[] values = new Object[1];
72      values[0] = popupId;
73      return values;
74    }
75  
76    @Override
77    public void setTransient(final boolean newTransientValue) {
78      // ignore
79    }
80  }