javax.servlet.jsp.tagext.DynamicAttributes Maven / Gradle / Ivy
The newest version!
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package javax.servlet.jsp.tagext;
import javax.servlet.jsp.JspException;
/**
* For a tag to declare that it accepts dynamic attributes, it must implement
* this interface. The entry for the tag in the Tag Library Descriptor must
* also be configured to indicate dynamic attributes are accepted.
*
* For any attribute that is not declared in the Tag Library Descriptor for
* this tag, instead of getting an error at translation time, the
* setDynamicAttribute() method is called, with the name and
* value of the attribute. It is the responsibility of the tag to
* remember the names and values of the dynamic attributes.
*
* @since JSP 2.0
*/
public interface DynamicAttributes {
/**
* Called when a tag declared to accept dynamic attributes is passed
* an attribute that is not declared in the Tag Library Descriptor.
*
* @param uri the namespace of the attribute, or null if in the default
* namespace.
* @param localName the name of the attribute being set.
* @param value the value of the attribute
* @throws JspException if the tag handler wishes to
* signal that it does not accept the given attribute. The
* container must not call doStartTag() or doTag() for this tag.
*/
public void setDynamicAttribute(
String uri, String localName, Object value )
throws JspException;
}