1 /** 2 * This file Copyright (c) 2003-2018 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.voting.voters; 35 36 /** 37 * Used to create boolean voters which can't return integer values. You can 38 * stear the returned values by setting the trueValue and falseValue. To inverse 39 * the result of the boolVote method use the not property. 40 * 41 * @param <T> the type of object passed to vote 42 */ 43 public abstract class AbstractBoolVoter<T> extends BaseVoterImpl<T> { 44 45 private int trueValue = 1; 46 47 private int falseValue = 0; 48 49 private boolean not; 50 51 @Override 52 public int vote(T value) { 53 boolean vote = boolVote(value); 54 if (not) { 55 vote = !vote; 56 } 57 return vote ? trueValue : falseValue; 58 } 59 60 public int getFalseValue() { 61 return this.falseValue; 62 } 63 64 public void setFalseValue(int negativeVoteValue) { 65 this.falseValue = negativeVoteValue; 66 } 67 68 public int getTrueValue() { 69 return this.trueValue; 70 } 71 72 public void setTrueValue(int positiveVoteValue) { 73 this.trueValue = positiveVoteValue; 74 } 75 76 abstract protected boolean boolVote(T value); 77 78 79 public boolean isNot() { 80 return this.not; 81 } 82 83 public void setNot(boolean not) { 84 this.not = not; 85 } 86 87 @Override 88 public String toString() { 89 return super.toString() + ": " + (not ? "not" : ""); 90 } 91 92 public int getLevel() { 93 return getTrueValue(); 94 } 95 96 public void setLevel(int level) { 97 setTrueValue(level); 98 } 99 }