| /* |
| * 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 "web/WebLocalFrameImpl.h" |
| #include <v8.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* domFileSystem = V8DOMFileSystem::toImpl(object); |
| DCHECK(domFileSystem); |
| return WebDOMFileSystem(domFileSystem); |
| } |
| |
| 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& rootURL, |
| SerializableType serializableType) |
| { |
| DCHECK(frame); |
| DCHECK(toWebLocalFrameImpl(frame)->frame()); |
| DOMFileSystem* domFileSystem = DOMFileSystem::create(toWebLocalFrameImpl(frame)->frame()->document(), name, static_cast<FileSystemType>(type), rootURL); |
| if (serializableType == SerializableTypeSerializable) |
| domFileSystem->makeClonable(); |
| return WebDOMFileSystem(domFileSystem); |
| } |
| |
| void WebDOMFileSystem::reset() |
| { |
| m_private.reset(); |
| } |
| |
| void WebDOMFileSystem::assign(const WebDOMFileSystem& other) |
| { |
| m_private = other.m_private; |
| } |
| |
| WebString WebDOMFileSystem::name() const |
| { |
| DCHECK(m_private.get()); |
| return m_private->name(); |
| } |
| |
| WebFileSystem::Type WebDOMFileSystem::type() const |
| { |
| DCHECK(m_private.get()); |
| switch (m_private->type()) { |
| case FileSystemTypeTemporary: |
| return WebFileSystem::TypeTemporary; |
| case FileSystemTypePersistent: |
| return WebFileSystem::TypePersistent; |
| case FileSystemTypeIsolated: |
| return WebFileSystem::TypeIsolated; |
| case FileSystemTypeExternal: |
| return WebFileSystem::TypeExternal; |
| default: |
| NOTREACHED(); |
| return WebFileSystem::TypeTemporary; |
| } |
| } |
| |
| WebURL WebDOMFileSystem::rootURL() const |
| { |
| DCHECK(m_private.get()); |
| return m_private->rootURL(); |
| } |
| |
| v8::Local<v8::Value> WebDOMFileSystem::toV8Value(v8::Local<v8::Object> creationContext, v8::Isolate* isolate) |
| { |
| // We no longer use |creationContext| because it's often misused and points |
| // to a context faked by user script. |
| DCHECK(creationContext->CreationContext() == isolate->GetCurrentContext()); |
| if (!m_private.get()) |
| return v8::Local<v8::Value>(); |
| return toV8(m_private.get(), isolate->GetCurrentContext()->Global(), isolate); |
| } |
| |
| v8::Local<v8::Value> WebDOMFileSystem::createV8Entry( |
| const WebString& path, |
| EntryType entryType, |
| v8::Local<v8::Object> creationContext, |
| v8::Isolate* isolate) |
| { |
| // We no longer use |creationContext| because it's often misused and points |
| // to a context faked by user script. |
| DCHECK(creationContext->CreationContext() == isolate->GetCurrentContext()); |
| if (!m_private.get()) |
| return v8::Local<v8::Value>(); |
| if (entryType == EntryTypeDirectory) |
| return toV8(DirectoryEntry::create(m_private.get(), path), isolate->GetCurrentContext()->Global(), isolate); |
| DCHECK_EQ(entryType, EntryTypeFile); |
| return toV8(FileEntry::create(m_private.get(), path), isolate->GetCurrentContext()->Global(), isolate); |
| } |
| |
| WebDOMFileSystem::WebDOMFileSystem(DOMFileSystem* domFileSystem) |
| : m_private(domFileSystem) |
| { |
| } |
| |
| WebDOMFileSystem& WebDOMFileSystem::operator=(DOMFileSystem* domFileSystem) |
| { |
| m_private = domFileSystem; |
| return *this; |
| } |
| |
| } // namespace blink |