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 1997-2006 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.core.filesystems;
043:
044: import org.openide.util.Utilities;
045:
046: /**
047: *
048: * @author Petr Kuzel
049: * @version
050: */
051: class Util {
052: /** Forbid creating new Util */
053: private Util() {
054: }
055:
056: static String[] addString(String[] array, String val) {
057: if (array == null) {
058: return new String[] { val };
059: } else {
060: String[] n = new String[array.length + 1];
061: System.arraycopy(array, 0, n, 0, array.length);
062: n[array.length] = val;
063: return n;
064: }
065: }
066:
067: static int indexOf(Object[] where, Object what) {
068: if (where == null)
069: return -1;
070: for (int i = 0; i < where.length; i++) {
071: if (where[i].equals(what))
072: return i;
073: }
074: return -1;
075: }
076:
077: static int indexOf(String[] where, String what,
078: boolean caseInsensitiv) {
079: boolean isEqual;
080:
081: for (int i = 0; where != null && i < where.length; i++) {
082: if (caseInsensitiv)
083: isEqual = where[i].equalsIgnoreCase(what);
084: else
085: isEqual = where[i].equals(what);
086:
087: if (isEqual)
088: return i;
089: }
090: return -1;
091: }
092:
093: static boolean contains(Object[] where, Object what) {
094: return indexOf(where, what) != -1;
095: }
096:
097: static boolean contains(String[] where, String what,
098: boolean caseInsensitiv) {
099: return indexOf(where, what, caseInsensitiv) != -1;
100: }
101: }
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