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      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 "modules/filesystem/EntrySync.h"
     33 
     34 #include "bindings/v8/ExceptionMessages.h"
     35 #include "bindings/v8/ExceptionState.h"
     36 #include "core/dom/ExceptionCode.h"
     37 #include "modules/filesystem/DOMFilePath.h"
     38 #include "modules/filesystem/DirectoryEntry.h"
     39 #include "modules/filesystem/DirectoryEntrySync.h"
     40 #include "modules/filesystem/FileEntrySync.h"
     41 #include "modules/filesystem/Metadata.h"
     42 #include "modules/filesystem/SyncCallbackHelper.h"
     43 
     44 namespace WebCore {
     45 
     46 EntrySync* EntrySync::create(EntryBase* entry)
     47 {
     48     if (entry->isFile())
     49         return FileEntrySync::create(entry->m_fileSystem, entry->m_fullPath);
     50     return DirectoryEntrySync::create(entry->m_fileSystem, entry->m_fullPath);
     51 }
     52 
     53 Metadata* EntrySync::getMetadata(ExceptionState& exceptionState)
     54 {
     55     RefPtr<MetadataSyncCallbackHelper> helper = MetadataSyncCallbackHelper::create();
     56     m_fileSystem->getMetadata(this, helper->successCallback(), helper->errorCallback(), DOMFileSystemBase::Synchronous);
     57     return helper->getResult(exceptionState);
     58 }
     59 
     60 EntrySync* EntrySync::moveTo(DirectoryEntrySync* parent, const String& name, ExceptionState& exceptionState) const
     61 {
     62     RefPtr<EntrySyncCallbackHelper> helper = EntrySyncCallbackHelper::create();
     63     m_fileSystem->move(this, parent, name, helper->successCallback(), helper->errorCallback(), DOMFileSystemBase::Synchronous);
     64     return helper->getResult(exceptionState);
     65 }
     66 
     67 EntrySync* EntrySync::copyTo(DirectoryEntrySync* parent, const String& name, ExceptionState& exceptionState) const
     68 {
     69     RefPtr<EntrySyncCallbackHelper> helper = EntrySyncCallbackHelper::create();
     70     m_fileSystem->copy(this, parent, name, helper->successCallback(), helper->errorCallback(), DOMFileSystemBase::Synchronous);
     71     return helper->getResult(exceptionState);
     72 }
     73 
     74 void EntrySync::remove(ExceptionState& exceptionState) const
     75 {
     76     RefPtr<VoidSyncCallbackHelper> helper = VoidSyncCallbackHelper::create();
     77     m_fileSystem->remove(this, helper->successCallback(), helper->errorCallback(), DOMFileSystemBase::Synchronous);
     78     helper->getResult(exceptionState);
     79 }
     80 
     81 EntrySync* EntrySync::getParent() const
     82 {
     83     // Sync verion of getParent doesn't throw exceptions.
     84     String parentPath = DOMFilePath::getDirectory(fullPath());
     85     return DirectoryEntrySync::create(m_fileSystem, parentPath);
     86 }
     87 
     88 EntrySync::EntrySync(DOMFileSystemBase* fileSystem, const String& fullPath)
     89     : EntryBase(fileSystem, fullPath)
     90 {
     91     ScriptWrappable::init(this);
     92 }
     93 
     94 void EntrySync::trace(Visitor* visitor)
     95 {
     96     EntryBase::trace(visitor);
     97 }
     98 
     99 }
    100