| /* |
| * Copyright (C) 2013 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "public/web/WebDOMFileSystem.h" |
| |
| #include "bindings/core/v8/WrapperTypeInfo.h" |
| #include "bindings/modules/v8/V8DOMFileSystem.h" |
| #include "bindings/modules/v8/V8DirectoryEntry.h" |
| #include "bindings/modules/v8/V8FileEntry.h" |
| #include "core/dom/Document.h" |
| #include "modules/filesystem/DOMFileSystem.h" |
| #include "modules/filesystem/DirectoryEntry.h" |
| #include "modules/filesystem/FileEntry.h" |
| #include "v8/include/v8.h" |
| #include "web/WebLocalFrameImpl.h" |
| |
| namespace blink { |
| |
| WebDOMFileSystem WebDOMFileSystem::FromV8Value(v8::Local<v8::Value> value) { |
| if (!V8DOMFileSystem::hasInstance(value, v8::Isolate::GetCurrent())) |
| return WebDOMFileSystem(); |
| v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(value); |
| DOMFileSystem* dom_file_system = V8DOMFileSystem::toImpl(object); |
| DCHECK(dom_file_system); |
| return WebDOMFileSystem(dom_file_system); |
| } |
| |
| WebURL WebDOMFileSystem::CreateFileSystemURL(v8::Local<v8::Value> value) { |
| const Entry* const entry = |
| V8Entry::toImplWithTypeCheck(v8::Isolate::GetCurrent(), value); |
| if (entry) |
| return entry->filesystem()->CreateFileSystemURL(entry); |
| return WebURL(); |
| } |
| |
| WebDOMFileSystem WebDOMFileSystem::Create(WebLocalFrame* frame, |
| WebFileSystemType type, |
| const WebString& name, |
| const WebURL& root_url, |
| SerializableType serializable_type) { |
| DCHECK(frame); |
| DCHECK(ToWebLocalFrameImpl(frame)->GetFrame()); |
| DOMFileSystem* dom_file_system = DOMFileSystem::Create( |
| ToWebLocalFrameImpl(frame)->GetFrame()->GetDocument(), name, |
| static_cast<FileSystemType>(type), root_url); |
| if (serializable_type == kSerializableTypeSerializable) |
| dom_file_system->MakeClonable(); |
| return WebDOMFileSystem(dom_file_system); |
| } |
| |
| void WebDOMFileSystem::Reset() { |
| private_.Reset(); |
| } |
| |
| void WebDOMFileSystem::Assign(const WebDOMFileSystem& other) { |
| private_ = other.private_; |
| } |
| |
| WebString WebDOMFileSystem::GetName() const { |
| DCHECK(private_.Get()); |
| return private_->name(); |
| } |
| |
| WebFileSystem::Type WebDOMFileSystem::GetType() const { |
| DCHECK(private_.Get()); |
| switch (private_->GetType()) { |
| case kFileSystemTypeTemporary: |
| return WebFileSystem::kTypeTemporary; |
| case kFileSystemTypePersistent: |
| return WebFileSystem::kTypePersistent; |
| case kFileSystemTypeIsolated: |
| return WebFileSystem::kTypeIsolated; |
| case kFileSystemTypeExternal: |
| return WebFileSystem::kTypeExternal; |
| default: |
| NOTREACHED(); |
| return WebFileSystem::kTypeTemporary; |
| } |
| } |
| |
| WebURL WebDOMFileSystem::RootURL() const { |
| DCHECK(private_.Get()); |
| return private_->RootURL(); |
| } |
| |
| v8::Local<v8::Value> WebDOMFileSystem::ToV8Value( |
| v8::Local<v8::Object> creation_context, |
| v8::Isolate* isolate) { |
| // We no longer use |creationContext| because it's often misused and points |
| // to a context faked by user script. |
| DCHECK(creation_context->CreationContext() == isolate->GetCurrentContext()); |
| if (!private_.Get()) |
| return v8::Local<v8::Value>(); |
| return ToV8(private_.Get(), isolate->GetCurrentContext()->Global(), isolate); |
| } |
| |
| v8::Local<v8::Value> WebDOMFileSystem::CreateV8Entry( |
| const WebString& path, |
| EntryType entry_type, |
| v8::Local<v8::Object> creation_context, |
| v8::Isolate* isolate) { |
| // We no longer use |creationContext| because it's often misused and points |
| // to a context faked by user script. |
| DCHECK(creation_context->CreationContext() == isolate->GetCurrentContext()); |
| if (!private_.Get()) |
| return v8::Local<v8::Value>(); |
| if (entry_type == kEntryTypeDirectory) |
| return ToV8(DirectoryEntry::Create(private_.Get(), path), |
| isolate->GetCurrentContext()->Global(), isolate); |
| DCHECK_EQ(entry_type, kEntryTypeFile); |
| return ToV8(FileEntry::Create(private_.Get(), path), |
| isolate->GetCurrentContext()->Global(), isolate); |
| } |
| |
| WebDOMFileSystem::WebDOMFileSystem(DOMFileSystem* dom_file_system) |
| : private_(dom_file_system) {} |
| |
| WebDOMFileSystem& WebDOMFileSystem::operator=(DOMFileSystem* dom_file_system) { |
| private_ = dom_file_system; |
| return *this; |
| } |
| |
| } // namespace blink |