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.xpath.Env;
32: import com.caucho.xpath.Expr;
33: import com.caucho.xpath.NamespaceContext;
34: import com.caucho.xpath.Pattern;
35: import com.caucho.xpath.XPathException;
36:
37: import org.w3c.dom.Node;
38:
39: import java.util.HashMap;
40:
41: /**
42: * Implementation class for JavaScript stylesheets. It is made public only
43: * because generated Java classes need to access these
44: * routines.
45: */
46: public class JavaStylesheet extends StylesheetImpl {
47: protected Pattern[] patterns;
48: protected Expr[] exprs;
49: protected Sort[][] _xsl_sorts;
50: protected NamespaceContext[] _namespaces;
51: protected XslNumberFormat[] _xsl_formats;
52:
53: protected int getTemplateId(HashMap templates, Node node, Env env,
54: int min, int max) throws XPathException {
55: Template template = null;
56:
57: Template[] templateList = (Template[]) templates.get(node
58: .getNodeName());
59: if (templateList == null)
60: templateList = (Template[]) templates.get("*");
61:
62: int funId = 0;
63:
64: int oldPosition = env.setContextPosition(0);
65: int oldSize = env.setContextSize(0);
66: Node oldNode = env.setContextNode(null);
67:
68: for (int i = 0; templateList != null && i < templateList.length; i++) {
69: Template subtemplate = templateList[i];
70:
71: if (min <= subtemplate.maxImportance
72: && subtemplate.maxImportance <= max
73: && subtemplate.pattern.match(node, env)) {
74: funId = subtemplate.funId;
75: break;
76: }
77: }
78:
79: env.setContextPosition(oldPosition);
80: env.setContextSize(oldSize);
81: env.setContextNode(oldNode);
82:
83: return funId;
84: }
85: }
|