01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.xsl;
30:
31: import com.caucho.vfs.WriteStream;
32:
33: import org.w3c.dom.Node;
34: import org.w3c.dom.Text;
35: import org.xml.sax.SAXException;
36:
37: import javax.xml.transform.TransformerException;
38: import java.io.IOException;
39: import java.io.InputStream;
40: import java.io.OutputStream;
41:
42: public class StreamTransformerImpl extends TransformerImpl {
43: StreamTransformerImpl(StylesheetImpl stylesheet) {
44: super (stylesheet);
45: }
46:
47: public Object getProperty(String name) {
48: if (name.equals(LINE_MAP))
49: return _lineMap;
50: else
51: return super .getProperty(name);
52: }
53:
54: public void transform(InputStream source, OutputStream os)
55: throws SAXException, IOException, TransformerException {
56: transform(parseDocument(source, null), os);
57: }
58:
59: public void transform(String systemId, OutputStream os)
60: throws SAXException, IOException, TransformerException {
61: transform(parseDocument(systemId), os);
62: }
63:
64: public void transformString(String source, OutputStream os)
65: throws SAXException, IOException, TransformerException {
66: transform(parseStringDocument(source, null), os);
67: }
68:
69: private void printText(WriteStream out, Node top)
70: throws IOException {
71: for (; top != null; top = top.getNextSibling()) {
72: if (top instanceof Text)
73: out.print(top.getNodeValue());
74: else
75: printText(out, top.getFirstChild());
76: }
77: }
78: }
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