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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.taglib.declaration;
21  
22  import org.apache.myfaces.tobago.apt.annotation.TagAttribute;
23  import org.apache.myfaces.tobago.apt.annotation.UIComponentTagAttribute;
24  
25  import javax.servlet.jsp.JspException;
26  
27  public interface HasBinding {
28    /**
29     * The value binding expression linking this component to a property in a backing bean.
30     * <p/>
31     * Warning: For the tobago extension library <b>tx</b> the binding differs from JSP and Facelets:
32     * <ul>
33     * <li>JSP: The component is the inner main control (e. g. UIInput).</li>
34     * <li>Facelets: The component is the outer UIPanel.</li>
35     * </ul>
36     */
37    @TagAttribute
38    @UIComponentTagAttribute(type = "javax.faces.component.UIComponent")
39    void setBinding(String binding) throws JspException;
40  }