001: /*
002: * ====================================================================
003: *
004: * The Apache Software License, Version 1.1
005: *
006: * Copyright (c) 1999-2003 The Apache Software Foundation.
007: * All rights reserved.
008: *
009: * Redistribution and use in source and binary forms, with or without
010: * modification, are permitted provided that the following conditions
011: * are met:
012: *
013: * 1. Redistributions of source code must retain the above copyright
014: * notice, this list of conditions and the following disclaimer.
015: *
016: * 2. Redistributions in binary form must reproduce the above copyright
017: * notice, this list of conditions and the following disclaimer in
018: * the documentation and/or other materials provided with the
019: * distribution.
020: *
021: * 3. The end-user documentation included with the redistribution, if
022: * any, must include the following acknowledgement:
023: * "This product includes software developed by the
024: * Apache Software Foundation (http://www.apache.org/)."
025: * Alternately, this acknowledgement may appear in the software itself,
026: * if and wherever such third-party acknowledgements normally appear.
027: *
028: * 4. The names "The Jakarta Project", "Commons", and "Apache Software
029: * Foundation" must not be used to endorse or promote products derived
030: * from this software without prior written permission. For written
031: * permission, please contact apache@apache.org.
032: *
033: * 5. Products derived from this software may not be called "Apache"
034: * nor may "Apache" appear in their names without prior written
035: * permission of the Apache Software Foundation.
036: *
037: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
038: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
039: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
040: * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
041: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
042: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
043: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
044: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
045: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
046: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
047: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
048: * SUCH DAMAGE.
049: * ====================================================================
050: *
051: * This software consists of voluntary contributions made by many
052: * individuals on behalf of the Apache Software Foundation. For more
053: * information on the Apache Software Foundation, please see
054: * <http://www.apache.org/>.
055: *
056: */
057:
058: package org.apache.commons.jrcs.util;
059:
060: /**
061: * This class delegates handling of the to a StringBuffer based version.
062: *
063: * @version $Revision: 15101 $ $Date: 2006-09-21 06:16:23 -0400 (Thu, 21 Sep 2006) $
064: * @author <a href="mailto:juanco@suigeneris.org">Juanco Anez</a>
065: */
066: public class ToString {
067: public ToString() {
068: //default constructor
069: }
070:
071: /**
072: * Default implementation of the
073: * {@link java.lang.Object#toString toString() } method that
074: * delegates work to a {@link java.lang.StringBuffer StringBuffer}
075: * base version.
076: */
077: public String toString() {
078: StringBuffer s = new StringBuffer();
079: toString(s);
080: return s.toString();
081: }
082:
083: /**
084: * Place a string image of the object in a StringBuffer.
085: * @param s the string buffer.
086: */
087: public void toString(StringBuffer s) {
088: s.append(super .toString());
089: }
090:
091: /**
092: * Breaks a string into an array of strings.
093: * Use the value of the <code>line.separator</code> system property
094: * as the linebreak character.
095: * @param value the string to convert.
096: */
097: public static String[] stringToArray(String value) {
098: return (value != null) ? value.split("(\r\n?)|\n")
099: : new String[0];
100: }
101:
102: /**
103: * Converts an array of {@link Object Object} to a string
104: * Use the value of the <code>line.separator</code> system property
105: * the line separator.
106: * @param o the array of objects.
107: */
108: public static String arrayToString(Object[] o) {
109: return arrayToString(o, System.getProperty("line.separator"));
110: }
111:
112: /**
113: * Converts an array of {@link Object Object} to a string
114: * using the given line separator.
115: * @param o the array of objects.
116: * @param EOL the string to use as line separator.
117: */
118: public static String arrayToString(Object[] o, String EOL) {
119: StringBuffer buf = new StringBuffer();
120: for (int i = 0; i < o.length - 1; i++) {
121: buf.append(o[i]);
122: buf.append(EOL);
123: }
124: buf.append(o[o.length - 1]);
125: return buf.toString();
126: }
127: }
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