1/*
2 * Copyright (C) 2008 Apple 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
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "config.h"
30
31#if ENABLE(XSLT)
32
33#include "JSXSLTProcessor.h"
34
35#include "Document.h"
36#include "DocumentFragment.h"
37#include "JSDocument.h"
38#include "JSDocumentFragment.h"
39#include "JSNode.h"
40#include "Node.h"
41#include "PlatformString.h"
42#include "XSLTProcessor.h"
43#include "JSDOMBinding.h"
44
45using namespace JSC;
46
47namespace WebCore {
48
49JSValue JSXSLTProcessor::importStylesheet(ExecState* exec)
50{
51    JSValue nodeVal = exec->argument(0);
52    if (nodeVal.inherits(&JSNode::s_info)) {
53        JSNode* node = static_cast<JSNode*>(asObject(nodeVal));
54        impl()->importStylesheet(node->impl());
55        return jsUndefined();
56    }
57    // Throw exception?
58    return jsUndefined();
59}
60
61JSValue JSXSLTProcessor::transformToFragment(ExecState* exec)
62{
63    JSValue nodeVal = exec->argument(0);
64    JSValue docVal = exec->argument(1);
65    if (nodeVal.inherits(&JSNode::s_info) && docVal.inherits(&JSDocument::s_info)) {
66        WebCore::Node* node = static_cast<JSNode*>(asObject(nodeVal))->impl();
67        Document* doc = static_cast<Document*>(static_cast<JSDocument*>(asObject(docVal))->impl());
68        return toJS(exec, impl()->transformToFragment(node, doc).get());
69    }
70    // Throw exception?
71    return jsUndefined();
72}
73
74JSValue JSXSLTProcessor::transformToDocument(ExecState* exec)
75{
76    JSValue nodeVal = exec->argument(0);
77    if (nodeVal.inherits(&JSNode::s_info)) {
78        JSNode* node = static_cast<JSNode*>(asObject(nodeVal));
79        RefPtr<Document> resultDocument = impl()->transformToDocument(node->impl());
80        if (resultDocument)
81            return toJS(exec, resultDocument.get());
82        return jsUndefined();
83    }
84    // Throw exception?
85    return jsUndefined();
86}
87
88JSValue JSXSLTProcessor::setParameter(ExecState* exec)
89{
90    if (exec->argument(1).isUndefinedOrNull() || exec->argument(2).isUndefinedOrNull())
91        return jsUndefined(); // Throw exception?
92    String namespaceURI = ustringToString(exec->argument(0).toString(exec));
93    String localName = ustringToString(exec->argument(1).toString(exec));
94    String value = ustringToString(exec->argument(2).toString(exec));
95    impl()->setParameter(namespaceURI, localName, value);
96    return jsUndefined();
97}
98
99JSValue JSXSLTProcessor::getParameter(ExecState* exec)
100{
101    if (exec->argument(1).isUndefinedOrNull())
102        return jsUndefined();
103    String namespaceURI = ustringToString(exec->argument(0).toString(exec));
104    String localName = ustringToString(exec->argument(1).toString(exec));
105    String value = impl()->getParameter(namespaceURI, localName);
106    return jsStringOrUndefined(exec, value);
107}
108
109JSValue JSXSLTProcessor::removeParameter(ExecState* exec)
110{
111    if (exec->argument(1).isUndefinedOrNull())
112        return jsUndefined();
113    String namespaceURI = ustringToString(exec->argument(0).toString(exec));
114    String localName = ustringToString(exec->argument(1).toString(exec));
115    impl()->removeParameter(namespaceURI, localName);
116    return jsUndefined();
117}
118
119EncodedJSValue JSC_HOST_CALL JSXSLTProcessorConstructor::constructJSXSLTProcessor(ExecState* exec)
120{
121    JSXSLTProcessorConstructor* jsConstructor = static_cast<JSXSLTProcessorConstructor*>(exec->callee());
122    return JSValue::encode(CREATE_DOM_OBJECT_WRAPPER(exec, jsConstructor->globalObject(), XSLTProcessor, XSLTProcessor::create().get()));
123}
124
125} // namespace WebCore
126
127#endif // ENABLE(XSLT)
128