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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.internal.component;
21  
22  import org.apache.myfaces.tobago.layout.LayoutComponent;
23  
24  import javax.faces.context.FacesContext;
25  import javax.faces.convert.Converter;
26  
27  public abstract class AbstractUILabel extends javax.faces.component.UIOutput implements LayoutComponent {
28  
29    public String getLabel() {
30      final Converter converter = getConverter();
31      final Object value = getValue();
32      if (converter != null) {
33        return converter.getAsString(FacesContext.getCurrentInstance(), this, value);
34      } else if (value != null) {
35        return String.valueOf(value);
36      } else {
37        return null;
38      }
39    }
40  
41  }