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      1 /*
      2  * Copyright (C) 2010 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. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     15  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     16  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     17  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     18  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     19  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     22  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     23  */
     24 
     25 #include "config.h"
     26 #include "WebUserContentURLPattern.h"
     27 
     28 #include "MarshallingHelpers.h"
     29 #include "WebKitDLL.h"
     30 
     31 #include <WebCore/BString.h>
     32 #include <WebCore/KURL.h>
     33 
     34 using namespace WebCore;
     35 
     36 inline WebUserContentURLPattern::WebUserContentURLPattern()
     37     : m_refCount(0)
     38 {
     39     ++gClassCount;
     40     gClassNameCount.add("WebUserContentURLPattern");
     41 }
     42 
     43 WebUserContentURLPattern::~WebUserContentURLPattern()
     44 {
     45     --gClassCount;
     46     gClassNameCount.remove("WebUserContentURLPattern");
     47 }
     48 
     49 COMPtr<WebUserContentURLPattern> WebUserContentURLPattern::createInstance()
     50 {
     51     return new WebUserContentURLPattern;
     52 }
     53 
     54 ULONG WebUserContentURLPattern::AddRef()
     55 {
     56     return ++m_refCount;
     57 }
     58 
     59 ULONG WebUserContentURLPattern::Release()
     60 {
     61     ULONG newRefCount = --m_refCount;
     62     if (!newRefCount)
     63         delete this;
     64     return newRefCount;
     65 }
     66 
     67 HRESULT WebUserContentURLPattern::QueryInterface(REFIID riid, void** ppvObject)
     68 {
     69     if (!ppvObject)
     70         return E_POINTER;
     71     *ppvObject = 0;
     72 
     73     if (IsEqualIID(riid, __uuidof(WebUserContentURLPattern)))
     74         *ppvObject = this;
     75     else if (IsEqualIID(riid, __uuidof(IWebUserContentURLPattern)))
     76         *ppvObject = static_cast<IWebUserContentURLPattern*>(this);
     77     else if (IsEqualIID(riid, IID_IUnknown))
     78         *ppvObject = static_cast<IUnknown*>(this);
     79     else
     80         return E_NOINTERFACE;
     81 
     82     AddRef();
     83     return S_OK;
     84 }
     85 
     86 HRESULT WebUserContentURLPattern::parse(BSTR patternString)
     87 {
     88     m_pattern = UserContentURLPattern(String(patternString, SysStringLen(patternString)));
     89     return S_OK;
     90 }
     91 
     92 HRESULT WebUserContentURLPattern::isValid(BOOL* isValid)
     93 {
     94     if (!isValid)
     95         return E_POINTER;
     96     *isValid = m_pattern.isValid();
     97     return S_OK;
     98 }
     99 
    100 HRESULT WebUserContentURLPattern::scheme(BSTR* scheme)
    101 {
    102     if (!scheme)
    103         return E_POINTER;
    104     *scheme = BString(m_pattern.scheme()).release();
    105     return S_OK;
    106 }
    107 
    108 HRESULT WebUserContentURLPattern::host(BSTR* host)
    109 {
    110     if (!host)
    111         return E_POINTER;
    112     *host = BString(m_pattern.host()).release();
    113     return S_OK;
    114 }
    115 
    116 HRESULT WebUserContentURLPattern::matchesSubdomains(BOOL* matches)
    117 {
    118     if (!matches)
    119         return E_POINTER;
    120     *matches = m_pattern.matchSubdomains();
    121     return S_OK;
    122 }
    123 
    124 HRESULT WebUserContentURLPattern::matchesURL(BSTR url, BOOL* matches)
    125 {
    126     if (!matches)
    127         return E_POINTER;
    128     *matches = m_pattern.matches(MarshallingHelpers::BSTRToKURL(url));
    129     return S_OK;
    130 }
    131