1/*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "V8XSLTProcessor.h"
33
34#include "Document.h"
35#include "DocumentFragment.h"
36#include "Node.h"
37
38#include "V8Binding.h"
39#include "V8Document.h"
40#include "V8DocumentFragment.h"
41#include "V8Node.h"
42#include "V8Proxy.h"
43#include "XSLTProcessor.h"
44
45#include <wtf/RefPtr.h>
46
47namespace WebCore {
48
49v8::Handle<v8::Value> V8XSLTProcessor::constructorCallback(const v8::Arguments& args)
50{
51    INC_STATS("DOM.XSLTProcessor.Constructor");
52    return V8Proxy::constructDOMObject<XSLTProcessor>(args, &info);
53}
54
55
56v8::Handle<v8::Value> V8XSLTProcessor::importStylesheetCallback(const v8::Arguments& args)
57{
58    INC_STATS("DOM.XSLTProcessor.importStylesheet");
59    if (!V8Node::HasInstance(args[0]))
60        return v8::Undefined();
61
62    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());
63
64    Node* node = V8Node::toNative(v8::Handle<v8::Object>::Cast(args[0]));
65    imp->importStylesheet(node);
66    return v8::Undefined();
67}
68
69
70v8::Handle<v8::Value> V8XSLTProcessor::transformToFragmentCallback(const v8::Arguments& args)
71{
72    INC_STATS("DOM.XSLTProcessor.transformToFragment");
73    if (!V8Node::HasInstance(args[0]) || !V8Document::HasInstance(args[1]))
74        return v8::Undefined();
75
76    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());
77
78    Node* source = V8Node::toNative(v8::Handle<v8::Object>::Cast(args[0]));
79    Document* owner = V8Document::toNative(v8::Handle<v8::Object>::Cast(args[1]));
80    RefPtr<DocumentFragment> result = imp->transformToFragment(source, owner);
81    return toV8(result.release());
82}
83
84
85v8::Handle<v8::Value> V8XSLTProcessor::transformToDocumentCallback(const v8::Arguments& args)
86{
87    INC_STATS("DOM.XSLTProcessor.transformToDocument");
88
89    if (!V8Node::HasInstance(args[0]))
90        return v8::Undefined();
91
92    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());
93
94    Node* source = V8Node::toNative(v8::Handle<v8::Object>::Cast(args[0]));
95    if (!source)
96        return v8::Undefined();
97
98    RefPtr<Document> result = imp->transformToDocument(source);
99    if (!result)
100        return v8::Undefined();
101
102    return toV8(result.release());
103}
104
105
106v8::Handle<v8::Value> V8XSLTProcessor::setParameterCallback(const v8::Arguments& args)
107{
108    INC_STATS("DOM.XSLTProcessor.setParameter");
109    if (isUndefinedOrNull(args[1]) || isUndefinedOrNull(args[2]))
110        return v8::Undefined();
111
112    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());
113
114    String namespaceURI = toWebCoreString(args[0]);
115    String localName = toWebCoreString(args[1]);
116    String value = toWebCoreString(args[2]);
117    imp->setParameter(namespaceURI, localName, value);
118
119    return v8::Undefined();
120}
121
122
123v8::Handle<v8::Value> V8XSLTProcessor::getParameterCallback(const v8::Arguments& args)
124{
125    INC_STATS("DOM.XSLTProcessor.getParameter");
126    if (isUndefinedOrNull(args[1]))
127        return v8::Undefined();
128
129    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());
130
131    String namespaceURI = toWebCoreString(args[0]);
132    String localName = toWebCoreString(args[1]);
133    String result = imp->getParameter(namespaceURI, localName);
134    if (result.isNull())
135        return v8::Undefined();
136
137    return v8String(result);
138}
139
140v8::Handle<v8::Value> V8XSLTProcessor::removeParameterCallback(const v8::Arguments& args)
141{
142    INC_STATS("DOM.XSLTProcessor.removeParameter");
143    if (isUndefinedOrNull(args[1]))
144        return v8::Undefined();
145
146    XSLTProcessor* imp = V8XSLTProcessor::toNative(args.Holder());
147
148    String namespaceURI = toWebCoreString(args[0]);
149    String localName = toWebCoreString(args[1]);
150    imp->removeParameter(namespaceURI, localName);
151    return v8::Undefined();
152}
153
154} // namespace WebCore
155