Examples with StringCharacterIterator java.text.StringCharacterIterator used on opensource projects

Example 31 with StringCharacterIterator

use of java.text.StringCharacterIterator in project robovm by robovm.

the class CollatorTest method assertGetCollationElementIteratorCharacterIterator.

private void assertGetCollationElementIteratorCharacterIterator(Locale l, String s, Integer... offsets) {
    RuleBasedCollator coll = (RuleBasedCollator) Collator.getInstance(l);
    CharacterIterator it = new StringCharacterIterator(s);
    assertCollationElementIterator(coll.getCollationElementIterator(it), offsets);
}

Example 32 with StringCharacterIterator

use of java.text.StringCharacterIterator in project adempiere by adempiere.

the class StringFilter method split.

/**
        Need a way to parse the stream so we can do string comparisons instead
        of character comparisons.
    */
private String[] split(String to_split) {
    if (to_split == null || to_split.length() == 0) {
        String[] array = new String[0];
        return array;
    }
    StringBuffer sb = new StringBuffer(to_split.length() + 50);
    StringCharacterIterator sci = new StringCharacterIterator(to_split);
    int length = 0;
    for (char c = sci.first(); c != CharacterIterator.DONE; c = sci.next()) {
        if (String.valueOf(c).equals(" "))
            length++;
        else if (sci.getEndIndex() - 1 == sci.getIndex())
            length++;
    }
    String[] array = new String[length];
    length = 0;
    String tmp = new String();
    for (char c = sci.first(); c != CharacterIterator.DONE; c = sci.next()) {
        if (String.valueOf(c).equals(" ")) {
            array[length] = tmp;
            tmp = new String();
            length++;
        } else if (sci.getEndIndex() - 1 == sci.getIndex()) {
            tmp = tmp + String.valueOf(sci.last());
            array[length] = tmp;
            tmp = new String();
            length++;
        } else
            tmp += String.valueOf(c);
    }
    return (array);
}

Example 33 with StringCharacterIterator

use of java.text.StringCharacterIterator in project drill by apache.

the class Text method utf8Length.

/**
   * For the given string, returns the number of UTF-8 bytes required to encode the string.
   *
   * @param string
   *          text to encode
   * @return number of UTF-8 bytes required to encode
   */
public static int utf8Length(String string) {
    CharacterIterator iter = new StringCharacterIterator(string);
    char ch = iter.first();
    int size = 0;
    while (ch != CharacterIterator.DONE) {
        if ((ch >= 0xD800) && (ch < 0xDC00)) {
            // surrogate pair?
            char trail = iter.next();
            if ((trail > 0xDBFF) && (trail < 0xE000)) {
                // valid pair
                size += 4;
            } else {
                // invalid pair
                size += 3;
                // rewind one
                iter.previous();
            }
        } else if (ch < 0x80) {
            size++;
        } else if (ch < 0x800) {
            size += 2;
        } else {
            // ch < 0x10000, that is, the largest char value
            size += 3;
        }
        ch = iter.next();
    }
    return size;
}

Example 34 with StringCharacterIterator

use of java.text.StringCharacterIterator in project jena by apache.

the class N3JenaWriterCommon method checkNamePart.

protected static boolean checkNamePart(String s) {
    if (s.length() == 0)
        return true;
    CharacterIterator cIter = new StringCharacterIterator(s);
    char ch = cIter.first();
    if (!checkNameStartChar(ch))
        return false;
    return checkNameTail(cIter);
}

Example 35 with StringCharacterIterator

use of java.text.StringCharacterIterator in project jena by apache.

the class TurtleValidate method checkValidNamePart.

protected static boolean checkValidNamePart(String s) {
    if (s.length() == 0)
        return true;
    CharacterIterator cIter = new StringCharacterIterator(s);
    char ch = cIter.first();
    if (!checkNameStartChar(ch))
        return false;
    return checkNameTail(cIter);
}