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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 #ifndef FileError_h
     32 #define FileError_h
     33 
     34 #include "bindings/v8/ScriptWrappable.h"
     35 #include "core/dom/DOMError.h"
     36 #include "platform/heap/Handle.h"
     37 #include "wtf/PassRefPtr.h"
     38 #include "wtf/RefCounted.h"
     39 
     40 namespace WebCore {
     41 
     42 class ExceptionState;
     43 
     44 class FileError : public DOMError {
     45 public:
     46     enum ErrorCode {
     47         OK = 0,
     48         NOT_FOUND_ERR = 1,
     49         SECURITY_ERR = 2,
     50         ABORT_ERR = 3,
     51         NOT_READABLE_ERR = 4,
     52         ENCODING_ERR = 5,
     53         NO_MODIFICATION_ALLOWED_ERR = 6,
     54         INVALID_STATE_ERR = 7,
     55         SYNTAX_ERR = 8,
     56         INVALID_MODIFICATION_ERR = 9,
     57         QUOTA_EXCEEDED_ERR = 10,
     58         TYPE_MISMATCH_ERR = 11,
     59         PATH_EXISTS_ERR = 12,
     60     };
     61 
     62     static const char abortErrorMessage[];
     63     static const char encodingErrorMessage[];
     64     static const char invalidStateErrorMessage[];
     65     static const char noModificationAllowedErrorMessage[];
     66     static const char notFoundErrorMessage[];
     67     static const char notReadableErrorMessage[];
     68     static const char pathExistsErrorMessage[];
     69     static const char quotaExceededErrorMessage[];
     70     static const char securityErrorMessage[];
     71     static const char syntaxErrorMessage[];
     72     static const char typeMismatchErrorMessage[];
     73 
     74     static PassRefPtrWillBeRawPtr<FileError> create(ErrorCode code)
     75     {
     76         return adoptRefWillBeNoop(new FileError(code));
     77     }
     78 
     79     ErrorCode code() const { return m_code; }
     80 
     81     static void throwDOMException(ExceptionState&, ErrorCode);
     82 
     83 private:
     84     explicit FileError(ErrorCode);
     85 
     86     ErrorCode m_code;
     87 };
     88 
     89 } // namespace WebCore
     90 
     91 #endif // FileError_h
     92