protected boolean selectComment()

in org.apache.ivyde.eclipse/src/java/org/apache/ivyde/internal/eclipse/ui/editors/xml/XMLDoubleClickStrategy.java [43:96]

44 lines of code
11 McCabe index (conditional complexity)


    protected boolean selectComment(int caretPos) {
        IDocument doc = fText.getDocument();
        int startPos, endPos;

        try {
            int pos = caretPos;
            char c = ' ';

            while (pos >= 0) {
                c = doc.getChar(pos);
                if (c == '\\') {
                    pos -= 2;
                    continue;
                }
                if (c == Character.LINE_SEPARATOR || c == '\"') {
                    break;
                }
                --pos;
            }

            if (c != '\"') {
                return false;
            }

            startPos = pos;

            pos = caretPos;
            int length = doc.getLength();
            c = ' ';

            while (pos < length) {
                c = doc.getChar(pos);
                if (c == Character.LINE_SEPARATOR || c == '\"') {
                    break;
                }
                ++pos;
            }
            if (c != '\"') {
                return false;
            }

            endPos = pos;

            int offset = startPos + 1;
            int len = endPos - offset;
            fText.setSelectedRange(offset, len);
            return true;
        } catch (BadLocationException x) {
            // FIXME hu ? needs some comment
            IvyPlugin.logWarn("Something bad happened", x);
        }

        return false;
    }