| /* |
| * Copyright 1999-2001,2004 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 org.apache.catalina.startup; |
| |
| |
| import org.apache.tomcat.util.digester.Digester; |
| import org.apache.tomcat.util.digester.RuleSetBase; |
| |
| |
| /** |
| * <p><strong>RuleSet</strong> for processing the contents of a tag library |
| * descriptor resource.</p> |
| * |
| * @author Craig R. McClanahan |
| * @version $Revision$ $Date$ |
| */ |
| |
| public class TldRuleSet extends RuleSetBase { |
| |
| |
| // ----------------------------------------------------- Instance Variables |
| |
| |
| /** |
| * The matching pattern prefix to use for recognizing our elements. |
| */ |
| protected String prefix = null; |
| |
| |
| // ------------------------------------------------------------ Constructor |
| |
| |
| /** |
| * Construct an instance of this <code>RuleSet</code> with the default |
| * matching pattern prefix. |
| */ |
| public TldRuleSet() { |
| |
| this(""); |
| |
| } |
| |
| |
| /** |
| * Construct an instance of this <code>RuleSet</code> with the specified |
| * matching pattern prefix. |
| * |
| * @param prefix Prefix for matching pattern rules (including the |
| * trailing slash character) |
| */ |
| public TldRuleSet(String prefix) { |
| |
| super(); |
| this.namespaceURI = null; |
| this.prefix = prefix; |
| |
| } |
| |
| |
| // --------------------------------------------------------- Public Methods |
| |
| |
| /** |
| * <p>Add the set of Rule instances defined in this RuleSet to the |
| * specified <code>Digester</code> instance, associating them with |
| * our namespace URI (if any). This method should only be called |
| * by a Digester instance.</p> |
| * |
| * @param digester Digester instance to which the new Rule instances |
| * should be added. |
| */ |
| public void addRuleInstances(Digester digester) { |
| |
| digester.addCallMethod(prefix + "taglib/listener/listener-class", |
| "addApplicationListener", 0); |
| |
| } |
| |
| |
| } |