Home | History | Annotate | Download | only in fileapi 
      1 /*
      2  * Copyright (C) 2011 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 "EntryBase.h"
     33 
     34 #if ENABLE(FILE_SYSTEM)
     35 
     36 #include "AsyncFileSystem.h"
     37 #include "DOMFilePath.h"
     38 #include "DOMFileSystemBase.h"
     39 #include "PlatformString.h"
     40 #include "SecurityOrigin.h"
     41 #include <wtf/PassRefPtr.h>
     42 #include <wtf/text/StringBuilder.h>
     43 
     44 namespace WebCore {
     45 
     46 EntryBase::EntryBase(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
     47     : m_fileSystem(fileSystem)
     48     , m_fullPath(fullPath)
     49     , m_name(DOMFilePath::getName(fullPath))
     50 {
     51 }
     52 
     53 EntryBase::~EntryBase()
     54 {
     55 }
     56 
     57 String EntryBase::toURL()
     58 {
     59     String originString = m_fileSystem->securityOrigin()->toString();
     60     ASSERT(!originString.isEmpty());
     61     if (originString == "null")
     62         return String();
     63     StringBuilder result;
     64     result.append("filesystem:");
     65     result.append(originString);
     66     result.append("/");
     67     switch (m_fileSystem->asyncFileSystem()->type()) {
     68     case AsyncFileSystem::Temporary:
     69         result.append(DOMFileSystemBase::kTemporaryPathPrefix);
     70         break;
     71     case AsyncFileSystem::Persistent:
     72         result.append(DOMFileSystemBase::kPersistentPathPrefix);
     73         break;
     74     case AsyncFileSystem::External:
     75         result.append(DOMFileSystemBase::kExternalPathPrefix);
     76         break;
     77     }
     78     result.append(m_fullPath);
     79     return result.toString();
     80 }
     81 
     82 } // namespace WebCore
     83 
     84 #endif // ENABLE(FILE_SYSTEM)
     85