1 /** 2 * Copyright (c) 2012, University of Konstanz, Distributed Systems Group 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * * Neither the name of the University of Konstanz nor the 13 * names of its contributors may be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 19 * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY 20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 package org.perfidix.ouput.asciitable; 28 29 /** 30 * This abstract class represents all drawable items in this {@link NiceTable}. 31 * 32 * @author Alexander Onea, neue Couch 33 */ 34 public abstract class AbstractTabularComponent { 35 36 /** Alignment in the cells. */ 37 public enum Alignment { 38 /** Left alignement. */ 39 Left, 40 /** Right alignement. */ 41 Right, 42 /** Center alignement. */ 43 Center 44 }; 45 46 /** 47 * Constant for the newline-symbol. 48 */ 49 protected static final String NEWLINE = "\n"; 50 51 /** 52 * Border symbol, can be changed in the runtime. 53 */ 54 protected static final char BORDER = '|'; 55 56 /** 57 * Constant for the space between data and border. 58 */ 59 protected static final String SPACE = " "; 60 61 /** Instance to draw to. */ 62 private transient final NiceTable table; 63 64 /** 65 * Constructor. 66 * 67 * @param paramTable 68 * to be drawn 69 */ 70 protected AbstractTabularComponent(final NiceTable paramTable) { 71 table = paramTable; 72 } 73 74 /** 75 * Drawing this item. 76 * 77 * @return a string representation to draw this line. 78 */ 79 protected abstract String draw(); 80 81 /** 82 * Getter for member table. 83 * 84 * @return the table 85 */ 86 protected final NiceTable getTable() { 87 return table; 88 } 89 90 }