2011-01-07 Adam Barth <abarth@webkit.org>
[WebKit-https.git] / Source / WebCore / bindings / v8 / custom / V8DirectoryEntryCustom.cpp
1 /*
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11  * copyright notice, this list of conditions and the following disclaimer
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13  * distribution.
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16  * this software without specific prior written permission.
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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 "V8Flags.h"
43 #include "V8Proxy.h"
44 #include <wtf/RefCounted.h>
45 #include <wtf/RefPtr.h>
46
47 namespace WebCore {
48
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<Flags> flags;
59     if (!isUndefinedOrNull(args[1]) && args[1]->IsObject() && !V8Flags::HasInstance(args[1])) {
60         EXCEPTION_BLOCK(v8::Handle<v8::Object>, object, v8::Handle<v8::Object>::Cast(args[1]));
61         flags = Flags::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(Flags*, tmp_flags, V8Flags::HasInstance(args[1]) ? V8Flags::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
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<Flags> flags;
102     if (!isUndefinedOrNull(args[1]) && args[1]->IsObject() && !V8Flags::HasInstance(args[1])) {
103         EXCEPTION_BLOCK(v8::Handle<v8::Object>, object, v8::Handle<v8::Object>::Cast(args[1]));
104         flags = Flags::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(Flags*, tmp_flags, V8Flags::HasInstance(args[1]) ? V8Flags::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)