C_CMMLTag.cpp

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/*
   Copyright (C) 2003, 2004 Zentaro Kavanagh
   
   Copyright (C) 2003, 2004 Commonwealth Scientific and Industrial Research
   Organisation (CSIRO) Australia

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:

   - Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.

   - Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.

   - Neither the name of CSIRO Australia nor the names of its
   contributors may be used to endorse or promote products derived from
   this software without specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
   PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE ORGANISATION OR
   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "stdafx.h"
#include <libCMMLTags/C_CMMLTag.h>

C_CMMLTag::C_CMMLTag(void)
{
}

C_CMMLTag::~C_CMMLTag(void)
{
}

//Accessors
wstring C_CMMLTag::id() {
        return mId;
}

//Mutators
void C_CMMLTag::setId(wstring inId) {
        mId = inId;
}

//Protected Helper Methods
wstring C_CMMLTag::makeAttribute(wstring inElemName, wstring inElemContent) {
        if (inElemContent != L"") {
                wstring retStr;
                retStr = L" " + escapeEntities(inElemName) + L"=\"" + escapeEntities(inElemContent) + L"\"";
                return retStr;
        } else {
                return L"";
        }
}

wstring C_CMMLTag::makeRequiredAttribute(wstring inElemName, wstring inElemContent) {
        wstring retStr;
        retStr = L" " + escapeEntities(inElemName) + L"=\"" + escapeEntities(inElemContent) + L"\"";
        return retStr;
}


wstring C_CMMLTag::replaceAll(wstring inOriginal, wchar_t inReplaceThis, wstring inWithThis)
{
    size_t locPos = 0;
        
        while ((locPos = inOriginal.find(inReplaceThis,locPos)) != wstring::npos)
    {
        inOriginal.replace( locPos++, 1, inWithThis );
    }
        return inOriginal;

}

//Character Name                                Entity Reference        
//Ampersand (&)                                 &amp;                           
//Left angle bracket (<)                &lt;                            
//Right angle bracket (>)               &gt;    
//Straight quotation mark (")   &quot;
//Apostrophe (')                                &apos;

wstring C_CMMLTag::escapeEntities(wstring inString)
{
        wstring retStr = inString;

        // Note: We don't escape try to escape entities right now, since otherwise
        // anything XML files that get encoded more than once by libCMMLTags will
        // get encoded twice  (e.g. < will get encoded the first time as &lt;
        // which is correct, but that'll then get encoded as &amp;lt;, which is
        // incorrect.)  Better to leave these few characters alone for now rather
        // than have very ugly doubly-escaped characters!

        //retStr = replaceAll(retStr, L'&', L"&amp;");
        //retStr = replaceAll(retStr, L'<', L"&lt;");
        //retStr = replaceAll(retStr, L'>', L"&gt;");
        //retStr = replaceAll(retStr, L'"', L"&quot;");
        //retStr = replaceAll(retStr, L'\'', L"&apos;");

        return retStr;

}


void C_CMMLTag::privateClone(C_CMMLTag* outTag) {
        outTag->setId(mId);     
}

C_CMMLTag::eTagType C_CMMLTag::tagType() {
        return mTagType;
}

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