1 #include "CLucene/StdHeader.h"

     2 #include "SimpleHTMLEncoder.h"

     3 CL_NS_DEF2(search,highlight)

     4 

     5 SimpleHTMLEncoder::SimpleHTMLEncoder(void)

     6 {

     7 }

     8 

     9 SimpleHTMLEncoder::~SimpleHTMLEncoder(void)

    10 {

    11 }

    12 

    13 TCHAR* SimpleHTMLEncoder::encodeText(TCHAR* originalText)

    14 {

    15 	return htmlEncode(originalText);

    16 }

    17 

    18 TCHAR* SimpleHTMLEncoder::htmlEncode(TCHAR* plainText) 

    19 {

    20 	size_t plainTextLen = _tcslen(plainText);

    21 	if (plainText == NULL || plainTextLen == 0)

    22 	{

    23 		return STRDUP_TtoT(_T(""));

    24 	}

    25 

    26 	CL_NS(util)::StringBuffer result(plainTextLen);

    27 

    28 	for (int32_t index=0; index<plainTextLen; index++) 

    29 	{

    30 		TCHAR ch = plainText[index];

    31 

    32 		switch (ch) 

    33 		{

    34 		case '"':

    35 			result.append(_T("""));

    36 			break;

    37 

    38 		case '&':

    39 			result.append(_T("&"));

    40 			break;

    41 

    42 		case '<':

    43 			result.append(_T("<"));

    44 			break;

    45 

    46 		case '>':

    47 			result.append(_T(">"));

    48 			break;

    49 

    50 		default:

    51 			if (ch < 128)

    52 				result.appendChar(ch);

    53 			else{

    54   	            result.append(_T("&#"));

    55 				result.appendInt(ch);

    56 				result.append(_T(";"));

    57 			}

    58 		}

    59 	}

    60 

    61 	return result.toString();

    62 }

    63 

    64 CL_NS_END2