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Java > Open Source Codes > org > apache > xalan > transformer > TransformerClient


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 /*
17  * $Id: TransformerClient.java,v 1.5 2004/02/16 20:41:29 minchau Exp $
18  */
19 package org.apache.xalan.transformer;
20
21 /**
22  * A content handler can get a reference
23  * to a TransformState by implementing
24  * the TransformerClient interface. Xalan will check for
25  * that interface before it calls startDocument, and, if it
26  * is implemented, pass in a TransformState reference to the
27  * setTransformState method.
28  */
29 public interface TransformerClient
30 {
31
32   /**
33    * Pass in a reference to a TransformState object, which
34    * can be used during SAX ContentHandler events to obtain
35    * information about he state of the transformation. This
36    * method will be called before each startDocument event.
37    *
38    * @param ts A reference to a TransformState object
39    */
40   void setTransformState(TransformState ts);
41 }
42
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