Java Code Examples for sun.text.normalizer.UCharacterIterator#getIndex()
The following examples show how to use
sun.text.normalizer.UCharacterIterator#getIndex() .
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Example 1
| Source File: StringPrep.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 2
| Source File: StringPrep.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 3
| Source File: StringPrep.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
private StringBuffer map( UCharacterIterator iter, int options)
throws ParseException {
Values val = new Values();
char result = 0;
int ch = UCharacterIterator.DONE;
StringBuffer dest = new StringBuffer();
boolean allowUnassigned = ((options & ALLOW_UNASSIGNED)>0);
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
// check if the source codepoint is unassigned
if(val.type == UNASSIGNED && allowUnassigned == false){
throw new ParseException("An unassigned code point was found in the input " +
iter.getText(), iter.getIndex());
}else if((val.type == MAP)){
int index, length;
if(val.isIndex){
index = val.value;
if(index >= indexes[ONE_UCHAR_MAPPING_INDEX_START] &&
index < indexes[TWO_UCHARS_MAPPING_INDEX_START]){
length = 1;
}else if(index >= indexes[TWO_UCHARS_MAPPING_INDEX_START] &&
index < indexes[THREE_UCHARS_MAPPING_INDEX_START]){
length = 2;
}else if(index >= indexes[THREE_UCHARS_MAPPING_INDEX_START] &&
index < indexes[FOUR_UCHARS_MAPPING_INDEX_START]){
length = 3;
}else{
length = mappingData[index++];
}
/* copy mapping to destination */
dest.append(mappingData,index,length);
continue;
}else{
ch -= val.value;
}
}else if(val.type == DELETE){
// just consume the codepoint and contine
continue;
}
//copy the source into destination
UTF16.append(dest,ch);
}
return dest;
}
Example 4
| Source File: StringPrep.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 5
| Source File: StringPrep.java From hottub with GNU General Public License v2.0 | 4 votes |
|
private StringBuffer map( UCharacterIterator iter, int options)
throws ParseException {
Values val = new Values();
char result = 0;
int ch = UCharacterIterator.DONE;
StringBuffer dest = new StringBuffer();
boolean allowUnassigned = ((options & ALLOW_UNASSIGNED)>0);
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
// check if the source codepoint is unassigned
if(val.type == UNASSIGNED && allowUnassigned == false){
throw new ParseException("An unassigned code point was found in the input " +
iter.getText(), iter.getIndex());
}else if((val.type == MAP)){
int index, length;
if(val.isIndex){
index = val.value;
if(index >= indexes[ONE_UCHAR_MAPPING_INDEX_START] &&
index < indexes[TWO_UCHARS_MAPPING_INDEX_START]){
length = 1;
}else if(index >= indexes[TWO_UCHARS_MAPPING_INDEX_START] &&
index < indexes[THREE_UCHARS_MAPPING_INDEX_START]){
length = 2;
}else if(index >= indexes[THREE_UCHARS_MAPPING_INDEX_START] &&
index < indexes[FOUR_UCHARS_MAPPING_INDEX_START]){
length = 3;
}else{
length = mappingData[index++];
}
/* copy mapping to destination */
dest.append(mappingData,index,length);
continue;
}else{
ch -= val.value;
}
}else if(val.type == DELETE){
// just consume the codepoint and contine
continue;
}
//copy the source into destination
UTF16.append(dest,ch);
}
return dest;
}
Example 6
| Source File: StringPrep.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 7
| Source File: StringPrep.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
private StringBuffer map( UCharacterIterator iter, int options)
throws ParseException {
Values val = new Values();
char result = 0;
int ch = UCharacterIterator.DONE;
StringBuffer dest = new StringBuffer();
boolean allowUnassigned = ((options & ALLOW_UNASSIGNED)>0);
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
// check if the source codepoint is unassigned
if(val.type == UNASSIGNED && allowUnassigned == false){
throw new ParseException("An unassigned code point was found in the input " +
iter.getText(), iter.getIndex());
}else if((val.type == MAP)){
int index, length;
if(val.isIndex){
index = val.value;
if(index >= indexes[ONE_UCHAR_MAPPING_INDEX_START] &&
index < indexes[TWO_UCHARS_MAPPING_INDEX_START]){
length = 1;
}else if(index >= indexes[TWO_UCHARS_MAPPING_INDEX_START] &&
index < indexes[THREE_UCHARS_MAPPING_INDEX_START]){
length = 2;
}else if(index >= indexes[THREE_UCHARS_MAPPING_INDEX_START] &&
index < indexes[FOUR_UCHARS_MAPPING_INDEX_START]){
length = 3;
}else{
length = mappingData[index++];
}
/* copy mapping to destination */
dest.append(mappingData,index,length);
continue;
}else{
ch -= val.value;
}
}else if(val.type == DELETE){
// just consume the codepoint and contine
continue;
}
//copy the source into destination
UTF16.append(dest,ch);
}
return dest;
}
Example 8
| Source File: StringPrep.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 9
| Source File: StringPrep.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
private StringBuffer map( UCharacterIterator iter, int options)
throws ParseException {
Values val = new Values();
char result = 0;
int ch = UCharacterIterator.DONE;
StringBuffer dest = new StringBuffer();
boolean allowUnassigned = ((options & ALLOW_UNASSIGNED)>0);
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
// check if the source codepoint is unassigned
if(val.type == UNASSIGNED && allowUnassigned == false){
throw new ParseException("An unassigned code point was found in the input " +
iter.getText(), iter.getIndex());
}else if((val.type == MAP)){
int index, length;
if(val.isIndex){
index = val.value;
if(index >= indexes[ONE_UCHAR_MAPPING_INDEX_START] &&
index < indexes[TWO_UCHARS_MAPPING_INDEX_START]){
length = 1;
}else if(index >= indexes[TWO_UCHARS_MAPPING_INDEX_START] &&
index < indexes[THREE_UCHARS_MAPPING_INDEX_START]){
length = 2;
}else if(index >= indexes[THREE_UCHARS_MAPPING_INDEX_START] &&
index < indexes[FOUR_UCHARS_MAPPING_INDEX_START]){
length = 3;
}else{
length = mappingData[index++];
}
/* copy mapping to destination */
dest.append(mappingData,index,length);
continue;
}else{
ch -= val.value;
}
}else if(val.type == DELETE){
// just consume the codepoint and contine
continue;
}
//copy the source into destination
UTF16.append(dest,ch);
}
return dest;
}
Example 10
| Source File: StringPrep.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 11
| Source File: StringPrep.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 12
| Source File: StringPrep.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 13
| Source File: StringPrep.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
private StringBuffer map( UCharacterIterator iter, int options)
throws ParseException {
Values val = new Values();
char result = 0;
int ch = UCharacterIterator.DONE;
StringBuffer dest = new StringBuffer();
boolean allowUnassigned = ((options & ALLOW_UNASSIGNED)>0);
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
// check if the source codepoint is unassigned
if(val.type == UNASSIGNED && allowUnassigned == false){
throw new ParseException("An unassigned code point was found in the input " +
iter.getText(), iter.getIndex());
}else if((val.type == MAP)){
int index, length;
if(val.isIndex){
index = val.value;
if(index >= indexes[ONE_UCHAR_MAPPING_INDEX_START] &&
index < indexes[TWO_UCHARS_MAPPING_INDEX_START]){
length = 1;
}else if(index >= indexes[TWO_UCHARS_MAPPING_INDEX_START] &&
index < indexes[THREE_UCHARS_MAPPING_INDEX_START]){
length = 2;
}else if(index >= indexes[THREE_UCHARS_MAPPING_INDEX_START] &&
index < indexes[FOUR_UCHARS_MAPPING_INDEX_START]){
length = 3;
}else{
length = mappingData[index++];
}
/* copy mapping to destination */
dest.append(mappingData,index,length);
continue;
}else{
ch -= val.value;
}
}else if(val.type == DELETE){
// just consume the codepoint and contine
continue;
}
//copy the source into destination
UTF16.append(dest,ch);
}
return dest;
}
Example 14
| Source File: StringPrep.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 15
| Source File: StringPrep.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
private StringBuffer map( UCharacterIterator iter, int options)
throws ParseException {
Values val = new Values();
char result = 0;
int ch = UCharacterIterator.DONE;
StringBuffer dest = new StringBuffer();
boolean allowUnassigned = ((options & ALLOW_UNASSIGNED)>0);
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
// check if the source codepoint is unassigned
if(val.type == UNASSIGNED && allowUnassigned == false){
throw new ParseException("An unassigned code point was found in the input " +
iter.getText(), iter.getIndex());
}else if((val.type == MAP)){
int index, length;
if(val.isIndex){
index = val.value;
if(index >= indexes[ONE_UCHAR_MAPPING_INDEX_START] &&
index < indexes[TWO_UCHARS_MAPPING_INDEX_START]){
length = 1;
}else if(index >= indexes[TWO_UCHARS_MAPPING_INDEX_START] &&
index < indexes[THREE_UCHARS_MAPPING_INDEX_START]){
length = 2;
}else if(index >= indexes[THREE_UCHARS_MAPPING_INDEX_START] &&
index < indexes[FOUR_UCHARS_MAPPING_INDEX_START]){
length = 3;
}else{
length = mappingData[index++];
}
/* copy mapping to destination */
dest.append(mappingData,index,length);
continue;
}else{
ch -= val.value;
}
}else if(val.type == DELETE){
// just consume the codepoint and contine
continue;
}
//copy the source into destination
UTF16.append(dest,ch);
}
return dest;
}
Example 16
| Source File: StringPrep.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 17
| Source File: StringPrep.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
private StringBuffer map( UCharacterIterator iter, int options)
throws ParseException {
Values val = new Values();
char result = 0;
int ch = UCharacterIterator.DONE;
StringBuffer dest = new StringBuffer();
boolean allowUnassigned = ((options & ALLOW_UNASSIGNED)>0);
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
// check if the source codepoint is unassigned
if(val.type == UNASSIGNED && allowUnassigned == false){
throw new ParseException("An unassigned code point was found in the input " +
iter.getText(), iter.getIndex());
}else if((val.type == MAP)){
int index, length;
if(val.isIndex){
index = val.value;
if(index >= indexes[ONE_UCHAR_MAPPING_INDEX_START] &&
index < indexes[TWO_UCHARS_MAPPING_INDEX_START]){
length = 1;
}else if(index >= indexes[TWO_UCHARS_MAPPING_INDEX_START] &&
index < indexes[THREE_UCHARS_MAPPING_INDEX_START]){
length = 2;
}else if(index >= indexes[THREE_UCHARS_MAPPING_INDEX_START] &&
index < indexes[FOUR_UCHARS_MAPPING_INDEX_START]){
length = 3;
}else{
length = mappingData[index++];
}
/* copy mapping to destination */
dest.append(mappingData,index,length);
continue;
}else{
ch -= val.value;
}
}else if(val.type == DELETE){
// just consume the codepoint and contine
continue;
}
//copy the source into destination
UTF16.append(dest,ch);
}
return dest;
}
Example 18
| Source File: StringPrep.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
Example 19
| Source File: StringPrep.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
private StringBuffer map( UCharacterIterator iter, int options)
throws ParseException {
Values val = new Values();
char result = 0;
int ch = UCharacterIterator.DONE;
StringBuffer dest = new StringBuffer();
boolean allowUnassigned = ((options & ALLOW_UNASSIGNED)>0);
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
// check if the source codepoint is unassigned
if(val.type == UNASSIGNED && allowUnassigned == false){
throw new ParseException("An unassigned code point was found in the input " +
iter.getText(), iter.getIndex());
}else if((val.type == MAP)){
int index, length;
if(val.isIndex){
index = val.value;
if(index >= indexes[ONE_UCHAR_MAPPING_INDEX_START] &&
index < indexes[TWO_UCHARS_MAPPING_INDEX_START]){
length = 1;
}else if(index >= indexes[TWO_UCHARS_MAPPING_INDEX_START] &&
index < indexes[THREE_UCHARS_MAPPING_INDEX_START]){
length = 2;
}else if(index >= indexes[THREE_UCHARS_MAPPING_INDEX_START] &&
index < indexes[FOUR_UCHARS_MAPPING_INDEX_START]){
length = 3;
}else{
length = mappingData[index++];
}
/* copy mapping to destination */
dest.append(mappingData,index,length);
continue;
}else{
ch -= val.value;
}
}else if(val.type == DELETE){
// just consume the codepoint and contine
continue;
}
//copy the source into destination
UTF16.append(dest,ch);
}
return dest;
}
Example 20
| Source File: StringPrep.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Prepare the input buffer for use in applications with the given profile. This operation maps, normalizes(NFKC),
* checks for prohited and BiDi characters in the order defined by RFC 3454
* depending on the options specified in the profile.
*
* @param src A UCharacterIterator object containing the source string
* @param options A bit set of options:
*
* - StringPrep.NONE Prohibit processing of unassigned code points in the input
*
* - StringPrep.ALLOW_UNASSIGNED Treat the unassigned code points are in the input
* as normal Unicode code points.
*
* @return StringBuffer A StringBuffer containing the output
* @throws ParseException
* @draft ICU 2.8
*/
public StringBuffer prepare(UCharacterIterator src, int options)
throws ParseException{
// map
StringBuffer mapOut = map(src,options);
StringBuffer normOut = mapOut;// initialize
if(doNFKC){
// normalize
normOut = normalize(mapOut);
}
int ch;
char result;
UCharacterIterator iter = UCharacterIterator.getInstance(normOut);
Values val = new Values();
int direction=UCharacterDirection.CHAR_DIRECTION_COUNT,
firstCharDir=UCharacterDirection.CHAR_DIRECTION_COUNT;
int rtlPos=-1, ltrPos=-1;
boolean rightToLeft=false, leftToRight=false;
while((ch=iter.nextCodePoint())!= UCharacterIterator.DONE){
result = getCodePointValue(ch);
getValues(result,val);
if(val.type == PROHIBITED ){
throw new ParseException("A prohibited code point was found in the input" +
iter.getText(), val.value);
}
direction = UCharacter.getDirection(ch);
if(firstCharDir == UCharacterDirection.CHAR_DIRECTION_COUNT){
firstCharDir = direction;
}
if(direction == UCharacterDirection.LEFT_TO_RIGHT){
leftToRight = true;
ltrPos = iter.getIndex()-1;
}
if(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC){
rightToLeft = true;
rtlPos = iter.getIndex()-1;
}
}
if(checkBiDi == true){
// satisfy 2
if( leftToRight == true && rightToLeft == true){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
//satisfy 3
if( rightToLeft == true &&
!((firstCharDir == UCharacterDirection.RIGHT_TO_LEFT || firstCharDir == UCharacterDirection.RIGHT_TO_LEFT_ARABIC) &&
(direction == UCharacterDirection.RIGHT_TO_LEFT || direction == UCharacterDirection.RIGHT_TO_LEFT_ARABIC))
){
throw new ParseException("The input does not conform to the rules for BiDi code points." +
iter.getText(),
(rtlPos>ltrPos) ? rtlPos : ltrPos);
}
}
return normOut;
}
