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

Example 6 with CharacterIterator

use of java.text.CharacterIterator in project intellij-community by JetBrains.

the class Strings method isCapitalized.

public static boolean isCapitalized(@NotNull String text, @NotNull TextRange range) {
    if (range.getLength() == 0)
        return false;
    CharacterIterator it = new StringCharacterIterator(text, range.getStartOffset() + 1, range.getEndOffset(), range.getStartOffset() + 1);
    boolean lowCase = true;
    for (char c = it.first(); c != CharacterIterator.DONE; c = it.next()) {
        lowCase = Character.isLowerCase(c);
    }
    return Character.isUpperCase(text.charAt(range.getStartOffset())) && lowCase;
}

Example 7 with CharacterIterator

use of java.text.CharacterIterator in project intellij-community by JetBrains.

the class StubBuildingVisitor method parseMethodSignature.

private MethodInfo parseMethodSignature(String signature, String[] exceptions) throws ClsFormatException {
    MethodInfo result = new MethodInfo();
    CharacterIterator iterator = new StringCharacterIterator(signature);
    result.typeParameters = SignatureParsing.parseTypeParametersDeclaration(iterator, myMapping);
    if (iterator.current() != '(')
        throw new ClsFormatException();
    iterator.next();
    if (iterator.current() == ')') {
        result.argTypes = ContainerUtil.emptyList();
    } else {
        result.argTypes = ContainerUtil.newSmartList();
        while (iterator.current() != ')' && iterator.current() != CharacterIterator.DONE) {
            result.argTypes.add(SignatureParsing.parseTypeString(iterator, myMapping));
        }
        if (iterator.current() != ')')
            throw new ClsFormatException();
    }
    iterator.next();
    result.returnType = SignatureParsing.parseTypeString(iterator, myMapping);
    result.throwTypes = null;
    while (iterator.current() == '^') {
        iterator.next();
        if (result.throwTypes == null)
            result.throwTypes = ContainerUtil.newSmartList();
        result.throwTypes.add(SignatureParsing.parseTypeString(iterator, myMapping));
    }
    if (exceptions != null && (result.throwTypes == null || exceptions.length > result.throwTypes.size())) {
        // a signature may be inconsistent with exception list - in this case, the more complete list takes precedence
        result.throwTypes = ContainerUtil.map(exceptions, name -> myMapping.fun(name));
    }
    return result;
}

Example 8 with CharacterIterator

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

the class TurtleValidate method checkValidPrefixPart.

/* http://www.w3.org/TeamSubmission/turtle/#sec-grammar-grammar
     * [27]    qname           ::=     prefixName? ':' name?
     * [30]    nameStartChar   ::=     [A-Z] | "_" | [a-z] | [#x00C0-#x00D6] | [#x00D8-#x00F6] | [#x00F8-#x02FF] | [#x0370-#x037D] | [#x037F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]
     * [31]    nameChar        ::=     nameStartChar | '-' | [0-9] | #x00B7 | [#x0300-#x036F] | [#x203F-#x2040]
     * [32]    name            ::=     nameStartChar nameChar*
     * [33]    prefixName      ::=     ( nameStartChar - '_' ) nameChar*
     */
protected static boolean checkValidPrefixPart(String s) {
    if (s.length() == 0)
        return true;
    CharacterIterator cIter = new StringCharacterIterator(s);
    char ch = cIter.first();
    if (!checkNameStartChar(ch))
        return false;
    if (// Can't start with _ (bnodes labels handled separately) 
    ch == '_')
        return false;
    return checkNameTail(cIter);
}

Example 9 with CharacterIterator

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

the class N3JenaWriterCommon method checkPrefixPart.

/* http://www.w3.org/TeamSubmission/turtle/#sec-grammar-grammar
     * [27]    qname           ::=     prefixName? ':' name?
     * [30]    nameStartChar   ::=     [A-Z] | "_" | [a-z] | [#x00C0-#x00D6] | [#x00D8-#x00F6] | [#x00F8-#x02FF] | [#x0370-#x037D] | [#x037F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] | [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]
     * [31]    nameChar        ::=     nameStartChar | '-' | [0-9] | #x00B7 | [#x0300-#x036F] | [#x203F-#x2040]
     * [32]    name            ::=     nameStartChar nameChar*
     * [33]    prefixName      ::=     ( nameStartChar - '_' ) nameChar*
     */
protected static boolean checkPrefixPart(String s) {
    if (s.length() == 0)
        return true;
    CharacterIterator cIter = new StringCharacterIterator(s);
    char ch = cIter.first();
    if (!checkNameStartChar(ch))
        return false;
    if (// Can't start with _ (bnodes labels handled separately) 
    ch == '_')
        return false;
    return checkNameTail(cIter);
}

Example 10 with CharacterIterator

use of java.text.CharacterIterator in project jdk8u_jdk by JetBrains.

the class DictionaryBasedBreakIterator method handleNext.

/**
     * This is the implementation function for next().
     */
@Override
protected int handleNext() {
    CharacterIterator text = getText();
    // and possibly regenerate the cache
    if (cachedBreakPositions == null || positionInCache == cachedBreakPositions.length - 1) {
        // start by using the inherited handleNext() to find a tentative return
        // value.   dictionaryCharCount tells us how many dictionary characters
        // we passed over on our way to the tentative return value
        int startPos = text.getIndex();
        dictionaryCharCount = 0;
        int result = super.handleNext();
        // for the new range
        if (dictionaryCharCount > 1 && result - startPos > 1) {
            divideUpDictionaryRange(startPos, result);
        } else // otherwise, the value we got back from the inherited fuction
        // is our return value, and we can dump the cache
        {
            cachedBreakPositions = null;
            return result;
        }
    }
    // and return it
    if (cachedBreakPositions != null) {
        ++positionInCache;
        text.setIndex(cachedBreakPositions[positionInCache]);
        return cachedBreakPositions[positionInCache];
    }
    // SHOULD NEVER GET HERE!
    return -9999;
}