001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     *
010     *   http://www.apache.org/licenses/LICENSE-2.0
011     *
012     * Unless required by applicable law or agreed to in writing,
013     * software distributed under the License is distributed on an
014     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015     * KIND, either express or implied.  See the License for the
016     * specific language governing permissions and limitations
017     * under the License.
018     */
019    
020    package org.apache.myfaces.tobago.taglib.decl;
021    
022    import org.apache.myfaces.tobago.apt.annotation.TagAttribute;
023    
024    import javax.servlet.jsp.JspException;
025    
026    public interface HasBinding {
027      /**
028       * The value binding expression linking this component to a property in a backing bean.
029       * <p/>
030       * Warning: For the tobago extension library <b>tx</b> the binding differs from JSP and Facelets:
031       * <ul>
032       * <li>JSP: The component is the inner main control (e. g. UIInput).</li>
033       * <li>Facelets: The component is the outer UIPanel.</li>
034       * </ul>
035       */
036      @TagAttribute
037      void setBinding(String binding) throws JspException;
038    }