1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 /* 19 * $Id: TransformerClient.java 468645 2006-10-28 06:57:24Z minchau $ 20 */ 21 package org.apache.xalan.transformer; 22 23 /** 24 * A content handler can get a reference 25 * to a TransformState by implementing 26 * the TransformerClient interface. Xalan will check for 27 * that interface before it calls startDocument, and, if it 28 * is implemented, pass in a TransformState reference to the 29 * setTransformState method. 30 */ 31 public interface TransformerClient 32 { 33 34 /** 35 * Pass in a reference to a TransformState object, which 36 * can be used during SAX ContentHandler events to obtain 37 * information about he state of the transformation. This 38 * method will be called before each startDocument event. 39 * 40 * @param ts A reference to a TransformState object 41 */ setTransformState(TransformState ts)42 void setTransformState(TransformState ts); 43 } 44