Java Code Examples for sun.net.idn.UCharacterDirection#CHAR_DIRECTION_COUNT

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Example 1
Source File: StringPrep.java    From dragonwell8_jdk with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 TencentKona-8 with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 jdk8u60 with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 4
Source File: StringPrep.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 openjdk-jdk8u-backup with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 6
Source File: StringPrep.java    From Bytecoder with Apache License 2.0 4 votes vote down vote up
/**
 * 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 openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 8
Source File: StringPrep.java    From jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 hottub with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 10
Source File: StringPrep.java    From openjdk-8-source with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 openjdk-8 with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 jdk8u_jdk with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 jdk8u-jdk with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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 14
Source File: StringPrep.java    From jdk8u-dev-jdk with GNU General Public License v2.0 4 votes vote down vote up
/**
 * 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;

  }