/* | |
* Licensed to the Apache Software Foundation (ASF) under one or more | |
* contributor license agreements. See the NOTICE file distributed with | |
* this work for additional information regarding copyright ownership. | |
* The ASF licenses this file to You 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 org.apache.struts2.jasper.compiler.tagplugin; | |
/** | |
* This interface is to be implemented by the plugin author, to supply | |
* an alternate implementation of the tag handlers. It can be used to | |
* specify the Java codes to be generated when a tag is invoked. | |
* | |
* An implementation of this interface must be registered in a file | |
* named "tagPlugins.xml" under WEB-INF. | |
*/ | |
public interface TagPlugin { | |
/** | |
* Generate codes for a custom tag. | |
* @param ctxt a TagPluginContext for accessing Jasper functions | |
*/ | |
void doTag(TagPluginContext ctxt); | |
} | |