001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.lexer.gen.util;
043:
044: /**
045: * Utility methods.
046: *
047: * @author Miloslav Metelka
048: * @version 1.00
049: */
050:
051: public class LexerGenUtilities {
052:
053: /**
054: * Append given number of spaces to the given string buffer.
055: */
056: public static void appendSpaces(StringBuffer sb, int spaceCount) {
057: while (--spaceCount >= 0) {
058: sb.append(' ');
059: }
060: }
061:
062: /** Split class full name into package name and class name.
063: * @param full name of the class
064: * @return array containing package name and the class name.
065: */
066: public static String[] splitClassName(String classFullName) {
067: int lastDotIndex = classFullName.lastIndexOf('.');
068: return new String[] {
069: (lastDotIndex >= 0) ? classFullName.substring(0,
070: lastDotIndex) : "", // pkg name
071: classFullName.substring(lastDotIndex + 1) // class name
072: };
073: }
074:
075: /** @return original string converted to uppercase with
076: * hyphens converted to underscores.
077: * @param s original string.
078: */
079: public static String idToUpperCase(String s) {
080: return s.toUpperCase().replace('-', '_');
081: }
082:
083: /** @return original string converted to lowercase with
084: * underscores converted to hyphens.
085: * @param s original string.
086: */
087: public static String idToLowerCase(String s) {
088: return s.toLowerCase().replace('_', '-');
089: }
090:
091: /** Convert string from the shape as it appears
092: * in the source file into regular java string.
093: */
094: public static String fromSource(String s) {
095: return LexerGenUtilitiesImpl.fromSource(s);
096: }
097:
098: /**
099: * Escape passed string as XML element content (<code><</code>,
100: * <code>&</code> and <code>><code> in <code>]]></code> sequences).
101: * @param text non-null string to be escaped
102: * @return escaped text for xml
103: */
104: public static String toElementContent(String text) {
105: return LexerGenUtilitiesImpl.toElementContent(text);
106: }
107:
108: }
|