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INTEGRATION: CWS gt08hangulhanja (1.2.8); FILE MERGED

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2004/10/26 00:38:36 khong 1.2.8.3: #117803# make user dictionary in word searching  loop
2004/10/22 07:17:55 tl 1.2.8.2: #i33954# handling for NoSupportException improved
2004/10/20 15:39:53 tl 1.2.8.1: #i33954# catching exception from the user conversion dictionary list now
This commit is contained in:
Rüdiger Timm
2004-11-26 13:35:46 +00:00
parent b387d893f2
commit 1c5b703795
1 changed files with 44 additions and 38 deletions
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82
i18npool/source/textconversion/textconversion_zh.cxx
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@@ -2,9 +2,9 @@
*
* $RCSfile: textconversion_zh.cxx,v $
*
* $Revision: 1.3 $
* $Revision: 1.4 $
*
* last change: $Author: rt $ $Date: 2004-10-22 08:16:29 $
* last change: $Author: rt $ $Date: 2004-11-26 14:35:46 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@@ -132,7 +132,7 @@ OUString SAL_CALL getCharConversion(const OUString& aText, sal_Int32 nStartPos,
return OUString( newStr->buffer, nLength);
}
OUString SAL_CALL getWordConversion(const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength, sal_Bool toSChinese, sal_Int32 nConversionOptions)
OUString SAL_CALL TextConversion_zh::getWordConversion(const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength, sal_Bool toSChinese, sal_Int32 nConversionOptions)
{
sal_Int32 dictLen = 0;
const sal_Unicode *wordData = getSTC_WordData(dictLen);
@@ -159,7 +159,7 @@ OUString SAL_CALL getWordConversion(const OUString& aText, sal_Int32 nStartPos,
}
}
if (!wordData || !index || !entry) // no word mapping defined, do char2char conversion.
if ((!wordData || !index || !entry) && !xCDL.is()) // no word mapping defined, do char2char conversion.
return getCharConversion(aText, nStartPos, nLength, toSChinese, nConversionOptions);
rtl_uString * newStr = x_rtl_uString_new_WithLength( nLength*2 ); // defined in x_rtl_ustring.h
@@ -170,13 +170,41 @@ OUString SAL_CALL getWordConversion(const OUString& aText, sal_Int32 nStartPos,
if (len > maxLen)
len = maxLen;
for (; len > 0 && ! found; len--) {
if (index[len+1] - index[len] > 0) {
OUString word = aText.copy(nStartPos + currPos, len);
sal_Int32 current = 0;
// user dictionary
if (xCDL.is()) {
Sequence < OUString > conversions;
try {
conversions = xCDL->queryConversions(word, 0, len,
aLocale, ConversionDictionaryType::SCHINESE_TCHINESE,
/*toSChinese ?*/ ConversionDirection_FROM_LEFT /*: ConversionDirection_FROM_RIGHT*/,
nConversionOptions);
}
catch ( NoSupportException & ) {
// clear reference (when there is no user dictionary) in order
// to not always have to catch this exception again
// in further calls. (save time)
xCDL = 0;
}
catch (...) {
// catch all other exceptions to allow
// querying the system dictionary in the next line
}
if (conversions.getLength() > 0) {
while (current < conversions[0].getLength())
newStr->buffer[count++] = conversions[0][current++];
currPos += word.getLength();
found = sal_True;
}
}
if (!found && index[len+1] - index[len] > 0) {
sal_Int32 bottom = (sal_Int32) index[len];
sal_Int32 top = (sal_Int32) index[len+1] - 1;
OUString word = aText.copy(nStartPos + currPos, len);
while (bottom <= top && !found) {
sal_Int32 current = (top + bottom) / 2;
current = (top + bottom) / 2;
const sal_Int32 result = word.compareTo(wordData + entry[current]);
if (result < 0)
top = current - 1;
@@ -221,44 +249,22 @@ TextConversion_zh::getConversions( const OUString& aText, sal_Int32 nStartPos, s
OUString SAL_CALL
TextConversion_zh::getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
const Locale& aLocale, sal_Int16 nConversionType, sal_Int32 nConversionOptions)
const Locale& rLocale, sal_Int16 nConversionType, sal_Int32 nConversionOptions)
throw( RuntimeException, IllegalArgumentException, NoSupportException )
{
if (aLocale.Language.equalsAscii("zh") &&
if (rLocale.Language.equalsAscii("zh") &&
( nConversionType == TextConversionType::TO_SCHINESE ||
nConversionType == TextConversionType::TO_TCHINESE) ) {
OUString result;
sal_Bool c2c = nConversionOptions & TextConversionOption::CHARACTER_BY_CHARACTER;
aLocale=rLocale;
sal_Bool toSChinese = nConversionType == TextConversionType::TO_SCHINESE;
// user dictionary
if (xCDL.is() && (!c2c || nLength == 1)) {
Sequence < OUString > conversions;
try {
conversions = xCDL->queryConversions(aText, nStartPos, nLength,
aLocale, ConversionDictionaryType::SCHINESE_TCHINESE,
/*toSChinese ?*/ ConversionDirection_FROM_LEFT /*: ConversionDirection_FROM_RIGHT*/,
nConversionOptions);
}
catch (...) {
// catch all exceptions (especially the NoSupportException
// when there is no user defined dictionary!)
// to allow querying the system dictionary in the next line
}
if (conversions.getLength() > 0)
result = conversions[0];
}
// system word to word dictionary
if (!c2c && nLength > 1 && result.getLength() == 0)
result = getWordConversion(aText, nStartPos, nLength, toSChinese, nConversionOptions);
// system char to char dictionary
if (result.getLength() == 0)
result = getCharConversion(aText, nStartPos, nLength, toSChinese, nConversionOptions);
return result;
if (nConversionOptions & TextConversionOption::CHARACTER_BY_CHARACTER)
// char to char dictionary
return getCharConversion(aText, nStartPos, nLength, toSChinese, nConversionOptions);
else
// word to word dictionary
return getWordConversion(aText, nStartPos, nLength, toSChinese, nConversionOptions);
} else
throw NoSupportException(); // Conversion type is not supported in this service.
}