1 /*
2 * Copyright (C) 2010 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 "V8DirectoryEntry.h"
33
34 #if ENABLE(FILE_SYSTEM)
35
36 #include "DirectoryEntry.h"
37 #include "ExceptionCode.h"
38 #include "V8Binding.h"
39 #include "V8BindingMacros.h"
40 #include "V8EntryCallback.h"
41 #include "V8ErrorCallback.h"
42 #include "V8WebKitFlags.h"
43 #include "V8Proxy.h"
44 #include <wtf/RefCounted.h>
45 #include <wtf/RefPtr.h>
46
47 namespace WebCore {
48
getDirectoryCallback(const v8::Arguments & args)49 v8::Handle<v8::Value> V8DirectoryEntry::getDirectoryCallback(const v8::Arguments& args)
50 {
51 INC_STATS("DOM.DirectoryEntry.getDirectory");
52 DirectoryEntry* imp = V8DirectoryEntry::toNative(args.Holder());
53 STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<WithUndefinedOrNullCheck>, path, args[0]);
54 if (args.Length() <= 1) {
55 imp->getDirectory(path);
56 return v8::Handle<v8::Value>();
57 }
58 RefPtr<WebKitFlags> flags;
59 if (!isUndefinedOrNull(args[1]) && args[1]->IsObject() && !V8WebKitFlags::HasInstance(args[1])) {
60 EXCEPTION_BLOCK(v8::Handle<v8::Object>, object, v8::Handle<v8::Object>::Cast(args[1]));
61 flags = WebKitFlags::create();
62 v8::Local<v8::Value> v8Create = object->Get(v8::String::New("create"));
63 if (!v8Create.IsEmpty() && !isUndefinedOrNull(v8Create)) {
64 EXCEPTION_BLOCK(bool, isCreate, v8Create->BooleanValue());
65 flags->setCreate(isCreate);
66 }
67 v8::Local<v8::Value> v8Exclusive = object->Get(v8::String::New("exclusive"));
68 if (!v8Exclusive.IsEmpty() && !isUndefinedOrNull(v8Exclusive)) {
69 EXCEPTION_BLOCK(bool, isExclusive, v8Exclusive->BooleanValue());
70 flags->setExclusive(isExclusive);
71 }
72 } else {
73 EXCEPTION_BLOCK(WebKitFlags*, tmp_flags, V8WebKitFlags::HasInstance(args[1]) ? V8WebKitFlags::toNative(v8::Handle<v8::Object>::Cast(args[1])) : 0);
74 flags = tmp_flags;
75 }
76 RefPtr<EntryCallback> successCallback;
77 if (args.Length() > 2 && !args[2]->IsNull() && !args[2]->IsUndefined()) {
78 if (!args[2]->IsObject())
79 return throwError(TYPE_MISMATCH_ERR);
80 successCallback = V8EntryCallback::create(args[2], getScriptExecutionContext());
81 }
82 RefPtr<ErrorCallback> errorCallback;
83 if (args.Length() > 3 && !args[3]->IsNull() && !args[3]->IsUndefined()) {
84 if (!args[3]->IsObject())
85 return throwError(TYPE_MISMATCH_ERR);
86 errorCallback = V8ErrorCallback::create(args[3], getScriptExecutionContext());
87 }
88 imp->getDirectory(path, flags, successCallback, errorCallback);
89 return v8::Handle<v8::Value>();
90 }
91
getFileCallback(const v8::Arguments & args)92 v8::Handle<v8::Value> V8DirectoryEntry::getFileCallback(const v8::Arguments& args)
93 {
94 INC_STATS("DOM.DirectoryEntry.getFile");
95 DirectoryEntry* imp = V8DirectoryEntry::toNative(args.Holder());
96 STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<WithUndefinedOrNullCheck>, path, args[0]);
97 if (args.Length() <= 1) {
98 imp->getFile(path);
99 return v8::Handle<v8::Value>();
100 }
101 RefPtr<WebKitFlags> flags;
102 if (!isUndefinedOrNull(args[1]) && args[1]->IsObject() && !V8WebKitFlags::HasInstance(args[1])) {
103 EXCEPTION_BLOCK(v8::Handle<v8::Object>, object, v8::Handle<v8::Object>::Cast(args[1]));
104 flags = WebKitFlags::create();
105 v8::Local<v8::Value> v8Create = object->Get(v8::String::New("create"));
106 if (!v8Create.IsEmpty() && !isUndefinedOrNull(v8Create)) {
107 EXCEPTION_BLOCK(bool, isCreate, v8Create->BooleanValue());
108 flags->setCreate(isCreate);
109 }
110 v8::Local<v8::Value> v8Exclusive = object->Get(v8::String::New("exclusive"));
111 if (!v8Exclusive.IsEmpty() && !isUndefinedOrNull(v8Exclusive)) {
112 EXCEPTION_BLOCK(bool, isExclusive, v8Exclusive->BooleanValue());
113 flags->setExclusive(isExclusive);
114 }
115 } else {
116 EXCEPTION_BLOCK(WebKitFlags*, tmp_flags, V8WebKitFlags::HasInstance(args[1]) ? V8WebKitFlags::toNative(v8::Handle<v8::Object>::Cast(args[1])) : 0);
117 flags = tmp_flags;
118 }
119 RefPtr<EntryCallback> successCallback;
120 if (args.Length() > 2 && !args[2]->IsNull() && !args[2]->IsUndefined()) {
121 if (!args[2]->IsObject())
122 return throwError(TYPE_MISMATCH_ERR);
123 successCallback = V8EntryCallback::create(args[2], getScriptExecutionContext());
124 }
125 RefPtr<ErrorCallback> errorCallback;
126 if (args.Length() > 3 && !args[3]->IsNull() && !args[3]->IsUndefined()) {
127 if (!args[3]->IsObject())
128 return throwError(TYPE_MISMATCH_ERR);
129 errorCallback = V8ErrorCallback::create(args[3], getScriptExecutionContext());
130 }
131 imp->getFile(path, flags, successCallback, errorCallback);
132 return v8::Handle<v8::Value>();
133 }
134
135
136
137 } // namespace WebCore
138
139 #endif // ENABLE(FILE_SYSTEM)
140