1 /*

     2  * Copyright (C) 2008, 2009 Apple 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

     6  * are met:

     7  * 1. Redistributions of source code must retain the above copyright

     8  *    notice, this list of conditions and the following disclaimer.

     9  * 2. Redistributions in binary form must reproduce the above copyright

    10  *    notice, this list of conditions and the following disclaimer in the

    11  *    documentation and/or other materials provided with the distribution.

    12  *

    13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY

    14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR

    17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

    24  */

    25 

    26 #include "config.h"

    27 #include "JSDOMApplicationCache.h"

    28 

    29 #if ENABLE(OFFLINE_WEB_APPLICATIONS)

    30 

    31 #include "AtomicString.h"

    32 #include "DOMApplicationCache.h"

    33 #include "DOMWindow.h"

    34 #include "Event.h"

    35 #include "Frame.h"

    36 #include "FrameLoader.h"

    37 #include "JSDOMWindowCustom.h"

    38 #include "JSEvent.h"

    39 #include "JSEventListener.h"

    40 

    41 using namespace JSC;

    42 

    43 namespace WebCore {

    44 

    45 #if ENABLE(APPLICATION_CACHE_DYNAMIC_ENTRIES)

    46 

    47 JSValue JSDOMApplicationCache::hasItem(ExecState* exec)

    48 {

    49     Frame* frame = asJSDOMWindow(exec->dynamicGlobalObject())->impl()->frame();

    50     if (!frame)

    51         return jsUndefined();

    52     const KURL& url = frame->loader()->completeURL(exec->argument(0).toString(exec));

    53 

    54     ExceptionCode ec = 0;

    55     bool result = impl()->hasItem(url, ec);

    56     setDOMException(exec, ec);

    57     return jsBoolean(result);

    58 }

    59 

    60 JSValue JSDOMApplicationCache::add(ExecState* exec)

    61 {

    62     Frame* frame = asJSDOMWindow(exec->dynamicGlobalObject())->impl()->frame();

    63     if (!frame)

    64         return jsUndefined();

    65     const KURL& url = frame->loader()->completeURL(exec->argument(0).toString(exec));

    66     

    67     ExceptionCode ec = 0;

    68     impl()->add(url, ec);

    69     setDOMException(exec, ec);

    70     return jsUndefined();

    71 }

    72 

    73 JSValue JSDOMApplicationCache::remove(ExecState* exec)

    74 {

    75     Frame* frame = asJSDOMWindow(exec->dynamicGlobalObject())->impl()->frame();

    76     if (!frame)

    77         return jsUndefined();

    78     const KURL& url = frame->loader()->completeURL(exec->argument(0).toString(exec));

    79     

    80     ExceptionCode ec = 0;

    81     impl()->remove(url, ec);

    82     setDOMException(exec, ec);

    83     return jsUndefined();

    84 }

    85 

    86 #endif // ENABLE(APPLICATION_CACHE_DYNAMIC_ENTRIES)

    87 

    88 } // namespace WebCore

    89 

    90 #endif // ENABLE(OFFLINE_WEB_APPLICATIONS)