01: /*
02: * Copyright (c) 1998-2006 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.eswrap.javax.xml.parsers;
30:
31: import com.caucho.es.Call;
32: import com.caucho.vfs.Path;
33: import com.caucho.vfs.ReadStream;
34:
35: import org.w3c.dom.Document;
36:
37: import javax.xml.parsers.DocumentBuilder;
38: import java.io.IOException;
39: import java.io.InputStream;
40:
41: public class DocumentBuilderEcmaWrap {
42: public static Document parse(DocumentBuilder parser, Call call,
43: int length) throws Throwable {
44: Object obj = call.getArgObject(0, length);
45: String systemId = null;
46:
47: if (length > 1)
48: systemId = call.getArgString(1, length);
49:
50: if (obj instanceof InputStream)
51: return parser.parse((InputStream) obj, systemId);
52: else if (obj instanceof Path) {
53: Path path = (Path) obj;
54: ReadStream is = path.openRead();
55: try {
56: return parser.parse(is);
57: } finally {
58: is.close();
59: }
60: } else if (obj instanceof String) {
61: return parser.parse((String) obj);
62: } else
63: throw new IOException();
64: }
65: }
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