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1/*
2 * Copyright (C) 2003, 2006 Apple Computer, 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 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27
28#if ENABLE(NETSCAPE_API)
29
30#include "c_class.h"
31
32#include "c_instance.h"
33#include "c_runtime.h"
34#include "identifier.h"
35#include "npruntime_impl.h"
36
37namespace KJS { namespace Bindings {
38
39CClass::CClass(NPClass* aClass)
40{
41 _isa = aClass;
42}
43
44CClass::~CClass()
45{
46 JSLock lock;
47
48 deleteAllValues(_methods);
49 _methods.clear();
50
51 deleteAllValues(_fields);
52 _fields.clear();
53}
54
55typedef HashMap<NPClass*, CClass*> ClassesByIsAMap;
56static ClassesByIsAMap* classesByIsA = 0;
57
58CClass* CClass::classForIsA(NPClass* isa)
59{
60 if (!classesByIsA)
61 classesByIsA = new ClassesByIsAMap;
62
63 CClass* aClass = classesByIsA->get(isa);
64 if (!aClass) {
65 aClass = new CClass(isa);
66 classesByIsA->set(isa, aClass);
67 }
68
69 return aClass;
70}
71
72const char* CClass::name() const
73{
74 return "";
75}
76
77MethodList CClass::methodsNamed(const Identifier& identifier, Instance* instance) const
78{
79 MethodList methodList;
80
81 Method* method = _methods.get(identifier.ustring().rep());
82 if (method) {
83 methodList.append(method);
84 return methodList;
85 }
86
87 NPIdentifier ident = _NPN_GetStringIdentifier(identifier.ascii());
88 const CInstance* inst = static_cast<const CInstance*>(instance);
89 NPObject* obj = inst->getObject();
90 if (_isa->hasMethod && _isa->hasMethod(obj, ident)){
91 Method* aMethod = new CMethod(ident); // deleted in the CClass destructor
92 {
93 JSLock lock;
94 _methods.set(identifier.ustring().rep(), aMethod);
95 }
96 methodList.append(aMethod);
97 }
98
99 return methodList;
100}
101
102Field* CClass::fieldNamed(const Identifier& identifier, Instance* instance) const
103{
104 Field* aField = _fields.get(identifier.ustring().rep());
105 if (aField)
106 return aField;
107
108 NPIdentifier ident = _NPN_GetStringIdentifier(identifier.ascii());
109 const CInstance* inst = static_cast<const CInstance*>(instance);
110 NPObject* obj = inst->getObject();
111 if (_isa->hasProperty && _isa->hasProperty(obj, ident)){
112 aField = new CField(ident); // deleted in the CClass destructor
113 {
114 JSLock lock;
115 _fields.set(identifier.ustring().rep(), aField);
116 }
117 }
118 return aField;
119}
120
121} } // namespace KJS::Bindings
122
123#endif // ENABLE(NETSCAPE_API)