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 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 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
