View Javadoc
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.internal.component;
21  
22  import org.apache.myfaces.tobago.component.LabelLayout;
23  import org.apache.myfaces.tobago.component.SupportFieldId;
24  import org.apache.myfaces.tobago.util.ComponentUtils;
25  
26  import javax.faces.context.FacesContext;
27  
28  public abstract class AbstractUISelectManyShuttle extends AbstractUISelectManyBase implements SupportFieldId {
29  
30    public abstract String getSelectedLabel();
31  
32    public abstract String getUnselectedLabel();
33  
34    public boolean hasLabel() {
35      return getSelectedLabel() != null || getUnselectedLabel() != null;
36    }
37  
38    @Override
39    public String getFieldId(final FacesContext facesContext) {
40      if (getLabelLayout() == LabelLayout.skip) {
41        return getClientId(facesContext);
42      } else {
43        return getClientId(facesContext) + ComponentUtils.SUB_SEPARATOR + "unselected";
44      }
45    }
46  
47    public boolean isLabelLayoutSkip() {
48      return getLabelLayout() == LabelLayout.skip;
49    }
50  }