Java Code Examples for sun.text.Normalizer#getCombiningClass()

The following examples show how to use sun.text.Normalizer#getCombiningClass() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ConditionalSpecialCasing.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "Before_Dot" condition
 *
 * Specification: C is followed by <code>U+0307 COMBINING DOT ABOVE</code>.
 * Any sequence of characters with a combining class that is
 * neither 0 nor 230 may intervene between the current character
 * and the combining dot above.
 *
 * Regular Expression:
 *   After C: ([{cc!=230}&{cc!=0}])*[\u0307]
 */
private static boolean isBeforeDot(String src, int index) {
    int ch;
    int cc;
    int len = src.length();

    // Look for a following COMBINING DOT ABOVE
    for (int i = index + Character.charCount(src.codePointAt(index));
            i < len; i += Character.charCount(ch)) {

        ch = src.codePointAt(i);

        if (ch == '\u0307') {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 2
Source File: ConditionalSpecialCasing.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "More_Above" condition
 *
 * Specification: C is followed by one or more characters of combining
 * class 230 (ABOVE) in the combining character sequence.
 *
 * Regular Expression:
 *   After C: [{cc!=0}]*[{cc==230}]
 */
private static boolean isMoreAbove(String src, int index) {
    int ch;
    int cc;
    int len = src.length();

    // Look for a following ABOVE combining class character
    for (int i = index + Character.charCount(src.codePointAt(index));
            i < len; i += Character.charCount(ch)) {

        ch = src.codePointAt(i);
        cc = Normalizer.getCombiningClass(ch);

        if (cc == COMBINING_CLASS_ABOVE) {
            return true;
        } else if (cc == 0) {
            return false;
        }
    }

    return false;
}
 
Example 3
Source File: ConditionalSpecialCasing.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "After_Soft_Dotted" condition
 *
 * Specification: The last preceding character with combining class
 * of zero before C was Soft_Dotted, and there is no intervening
 * combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [{Soft_Dotted==true}]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterSoftDotted(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (isSoftDotted(ch)) {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 4
Source File: ConditionalSpecialCasing.java    From JDKSourceCode1.8 with MIT License 6 votes vote down vote up
/**
 * Implements the "After_Soft_Dotted" condition
 *
 * Specification: The last preceding character with combining class
 * of zero before C was Soft_Dotted, and there is no intervening
 * combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [{Soft_Dotted==true}]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterSoftDotted(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (isSoftDotted(ch)) {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 5
Source File: ConditionalSpecialCasing.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "More_Above" condition
 *
 * Specification: C is followed by one or more characters of combining
 * class 230 (ABOVE) in the combining character sequence.
 *
 * Regular Expression:
 *   After C: [{cc!=0}]*[{cc==230}]
 */
private static boolean isMoreAbove(String src, int index) {
    int ch;
    int cc;
    int len = src.length();

    // Look for a following ABOVE combining class character
    for (int i = index + Character.charCount(src.codePointAt(index));
            i < len; i += Character.charCount(ch)) {

        ch = src.codePointAt(i);
        cc = Normalizer.getCombiningClass(ch);

        if (cc == COMBINING_CLASS_ABOVE) {
            return true;
        } else if (cc == 0) {
            return false;
        }
    }

    return false;
}
 
Example 6
Source File: ConditionalSpecialCasing.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "Before_Dot" condition
 *
 * Specification: C is followed by <code>U+0307 COMBINING DOT ABOVE</code>.
 * Any sequence of characters with a combining class that is
 * neither 0 nor 230 may intervene between the current character
 * and the combining dot above.
 *
 * Regular Expression:
 *   After C: ([{cc!=230}&{cc!=0}])*[\u0307]
 */
private static boolean isBeforeDot(String src, int index) {
    int ch;
    int cc;
    int len = src.length();

    // Look for a following COMBINING DOT ABOVE
    for (int i = index + Character.charCount(src.codePointAt(index));
            i < len; i += Character.charCount(ch)) {

        ch = src.codePointAt(i);

        if (ch == '\u0307') {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 7
Source File: ConditionalSpecialCasing.java    From Bytecoder with Apache License 2.0 6 votes vote down vote up
/**
 * Implements the "After_Soft_Dotted" condition
 *
 * Specification: The last preceding character with combining class
 * of zero before C was Soft_Dotted, and there is no intervening
 * combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [{Soft_Dotted==true}]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterSoftDotted(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (isSoftDotted(ch)) {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 8
Source File: ConditionalSpecialCasing.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "After_Soft_Dotted" condition
 *
 * Specification: The last preceding character with combining class
 * of zero before C was Soft_Dotted, and there is no intervening
 * combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [{Soft_Dotted==true}]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterSoftDotted(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (isSoftDotted(ch)) {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 9
Source File: ConditionalSpecialCasing.java    From jdk-1.7-annotated with Apache License 2.0 6 votes vote down vote up
/**
 * Implements the "More_Above" condition
 *
 * Specification: C is followed by one or more characters of combining
 * class 230 (ABOVE) in the combining character sequence.
 *
 * Regular Expression:
 *   After C: [{cc!=0}]*[{cc==230}]
 */
private static boolean isMoreAbove(String src, int index) {
    int ch;
    int cc;
    int len = src.length();

    // Look for a following ABOVE combining class character
    for (int i = index + Character.charCount(src.codePointAt(index));
            i < len; i += Character.charCount(ch)) {

        ch = src.codePointAt(i);
        cc = Normalizer.getCombiningClass(ch);

        if (cc == COMBINING_CLASS_ABOVE) {
            return true;
        } else if (cc == 0) {
            return false;
        }
    }

    return false;
}
 
Example 10
Source File: ConditionalSpecialCasing.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "After_Soft_Dotted" condition
 *
 * Specification: The last preceding character with combining class
 * of zero before C was Soft_Dotted, and there is no intervening
 * combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [{Soft_Dotted==true}]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterSoftDotted(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (isSoftDotted(ch)) {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 11
Source File: ConditionalSpecialCasing.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "After_Soft_Dotted" condition
 *
 * Specification: The last preceding character with combining class
 * of zero before C was Soft_Dotted, and there is no intervening
 * combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [{Soft_Dotted==true}]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterSoftDotted(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (isSoftDotted(ch)) {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 12
Source File: ConditionalSpecialCasing.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "More_Above" condition
 *
 * Specification: C is followed by one or more characters of combining
 * class 230 (ABOVE) in the combining character sequence.
 *
 * Regular Expression:
 *   After C: [{cc!=0}]*[{cc==230}]
 */
private static boolean isMoreAbove(String src, int index) {
    int ch;
    int cc;
    int len = src.length();

    // Look for a following ABOVE combining class character
    for (int i = index + Character.charCount(src.codePointAt(index));
            i < len; i += Character.charCount(ch)) {

        ch = src.codePointAt(i);
        cc = Normalizer.getCombiningClass(ch);

        if (cc == COMBINING_CLASS_ABOVE) {
            return true;
        } else if (cc == 0) {
            return false;
        }
    }

    return false;
}
 
Example 13
Source File: ConditionalSpecialCasing.java    From Java8CN with Apache License 2.0 6 votes vote down vote up
/**
 * Implements the "After_Soft_Dotted" condition
 *
 * Specification: The last preceding character with combining class
 * of zero before C was Soft_Dotted, and there is no intervening
 * combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [{Soft_Dotted==true}]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterSoftDotted(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (isSoftDotted(ch)) {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 14
Source File: ConditionalSpecialCasing.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "After_I" condition
 *
 * Specification: The last preceding base character was an uppercase I,
 * and there is no intervening combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [I]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterI(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding base character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (ch == 'I') {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 15
Source File: ConditionalSpecialCasing.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "After_I" condition
 *
 * Specification: The last preceding base character was an uppercase I,
 * and there is no intervening combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [I]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterI(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding base character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (ch == 'I') {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 16
Source File: ConditionalSpecialCasing.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "More_Above" condition
 *
 * Specification: C is followed by one or more characters of combining
 * class 230 (ABOVE) in the combining character sequence.
 *
 * Regular Expression:
 *   After C: [{cc!=0}]*[{cc==230}]
 */
private static boolean isMoreAbove(String src, int index) {
    int ch;
    int cc;
    int len = src.length();

    // Look for a following ABOVE combining class character
    for (int i = index + Character.charCount(src.codePointAt(index));
            i < len; i += Character.charCount(ch)) {

        ch = src.codePointAt(i);
        cc = Normalizer.getCombiningClass(ch);

        if (cc == COMBINING_CLASS_ABOVE) {
            return true;
        } else if (cc == 0) {
            return false;
        }
    }

    return false;
}
 
Example 17
Source File: ConditionalSpecialCasing.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "After_Soft_Dotted" condition
 *
 * Specification: The last preceding character with combining class
 * of zero before C was Soft_Dotted, and there is no intervening
 * combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [{Soft_Dotted==true}]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterSoftDotted(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (isSoftDotted(ch)) {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 18
Source File: ConditionalSpecialCasing.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "After_I" condition
 *
 * Specification: The last preceding base character was an uppercase I,
 * and there is no intervening combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [I]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterI(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding base character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (ch == 'I') {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 19
Source File: ConditionalSpecialCasing.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Implements the "Before_Dot" condition
 *
 * Specification: C is followed by <code>U+0307 COMBINING DOT ABOVE</code>.
 * Any sequence of characters with a combining class that is
 * neither 0 nor 230 may intervene between the current character
 * and the combining dot above.
 *
 * Regular Expression:
 *   After C: ([{cc!=230}&{cc!=0}])*[\u0307]
 */
private static boolean isBeforeDot(String src, int index) {
    int ch;
    int cc;
    int len = src.length();

    // Look for a following COMBINING DOT ABOVE
    for (int i = index + Character.charCount(src.codePointAt(index));
            i < len; i += Character.charCount(ch)) {

        ch = src.codePointAt(i);

        if (ch == '\u0307') {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}
 
Example 20
Source File: ConditionalSpecialCasing.java    From jdk1.8-source-analysis with Apache License 2.0 6 votes vote down vote up
/**
 * Implements the "After_Soft_Dotted" condition
 *
 * Specification: The last preceding character with combining class
 * of zero before C was Soft_Dotted, and there is no intervening
 * combining character class 230 (ABOVE).
 *
 * Regular Expression:
 *   Before C: [{Soft_Dotted==true}]([{cc!=230}&{cc!=0}])*
 */
private static boolean isAfterSoftDotted(String src, int index) {
    int ch;
    int cc;

    // Look for the last preceding character
    for (int i = index; i > 0; i -= Character.charCount(ch)) {

        ch = src.codePointBefore(i);

        if (isSoftDotted(ch)) {
            return true;
        } else {
            cc = Normalizer.getCombiningClass(ch);
            if ((cc == 0) || (cc == COMBINING_CLASS_ABOVE)) {
                return false;
            }
        }
    }

    return false;
}