/* * ==================================================================== * * The Apache Software License, Version 1.1 * * Copyright (c) 1999-2003 The Apache Software Foundation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * 3. The end-user documentation included with the redistribution, if any, must * include the following acknowledgement: "This product includes software * developed by the Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgement may appear in the software itself, if and * wherever such third-party acknowledgements normally appear. * * 4. The names "The Jakarta Project", "Commons", and "Apache Software * Foundation" must not be used to endorse or promote products derived from this * software without prior written permission. For written permission, please * contact apache@apache.org. * * 5. Products derived from this software may not be called "Apache" nor may * "Apache" appear in their names without prior written permission of the Apache * Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE * SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many individuals on * behalf of the Apache Software Foundation. For more information on the Apache * Software Foundation, please see <http://www.apache.org/>. * */ package org.apache.wicket.util.diff; import java.io.BufferedReader; import java.io.StringReader; import java.util.LinkedList; import java.util.List; /** * This class delegates handling of the to a StringBuilder based version. * * @version $Revision: 1.1 $ $Date: 2006/03/12 00:24:21 $ * @author <a href="mailto:juanco@suigeneris.org">Juanco Anez</a> */ public class ToString { /** * Construct. */ public ToString() { } /** * Default implementation of the {@link java.lang.Object#toString toString() } method that * delegates work to a {@link java.lang.StringBuffer StringBuffer} base version. * * @return String */ @Override public String toString() { StringBuilder s = new StringBuilder(); toString(s); return s.toString(); } /** * Place a string image of the object in a StringBuffer. * * @param s * the string buffer. */ public void toString(final StringBuilder s) { s.append(super.toString()); } /** * Breaks a string into an array of strings. Use the value of the <code>line.separator</code> * system property as the linebreak character. * * @param value * the string to convert. * @return String[] */ public static String[] stringToArray(final String value) { BufferedReader reader = new BufferedReader(new StringReader(value)); List<String> l = new LinkedList<>(); String s; try { while ((s = reader.readLine()) != null) { l.add(s); } } catch (java.io.IOException ignored) { } return l.toArray(new String[l.size()]); } /** * Converts an array of {@link Object Object} to a string Use the value of the * <code>line.separator</code> system property the line separator. * * @param o * the array of objects. * @return String */ public static String arrayToString(final Object[] o) { return arrayToString(o, System.getProperty("line.separator")); } /** * Converts an array of {@link Object Object} to a string using the given line separator. * * @param o * the array of objects. * @param EOL * the string to use as line separator. * @return String */ public static String arrayToString(final Object[] o, final String EOL) { StringBuilder buf = new StringBuilder(); for (int i = 0; i < o.length - 1; i++) { buf.append(o[i]); buf.append(EOL); } buf.append(o[o.length - 1]); return buf.toString(); } }