1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 19 package org.apache.commons.betwixt.strategy; 20 21 import org.apache.commons.betwixt.io.read.MappingAction; 22 import org.apache.commons.betwixt.io.read.ReadContext; 23 import org.xml.sax.Attributes; 24 25 /** 26 * <p> 27 * Pluggable strategy interface used for free mappings. 28 * </p> 29 * <p> 30 * Free mappings (ones where the current mapping ) 31 * are executed by calling a <code>ActionMappingStrategy</code> 32 * implementation. 33 * So, using a custom strategy is an easy way to 34 * customize the mapping. 35 * </p> 36 * @author <a href='http://commons.apache.org/'>Apache Commons Team</a> 37 * @version $Revision: 561314 $ 38 */ 39 public abstract class ActionMappingStrategy { 40 41 /** 42 * Default <code>ActionMappingStrategy</code> 43 * used by betwixt 44 */ 45 public static final ActionMappingStrategy DEFAULT 46 = new DefaultActionMappingStrategy(); 47 48 /** 49 * Gets the mapping action to map the given element. 50 * @param namespace not null 51 * @param name not null 52 * @param attributes <code>Attributes</code>, not null 53 * @param context <code>ReadContext</code>, not null 54 * @return <code>MappingAction</code>, not null 55 * @throws Exception 56 */ 57 public abstract MappingAction getMappingAction( 58 String namespace, 59 String name, 60 Attributes attributes, 61 ReadContext context) 62 throws Exception; 63 }