001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.util;
016    
017    import com.liferay.portal.kernel.util.HashCode;
018    import com.liferay.portal.kernel.util.HashCodeFactoryUtil;
019    
020    /**
021     * @author Brian Wing Shun Chan
022     */
023    public class State {
024    
025            public State(String id, String name) {
026                    _id = id;
027                    _name = name;
028            }
029    
030            public int compareTo(Object obj) {
031                    State state = (State)obj;
032    
033                    if ((getId() != null) && (state.getId() != null)) {
034                            return getId().toLowerCase().compareTo(state.getId().toLowerCase());
035                    }
036                    else if ((getName() != null) && (state.getName() != null)) {
037                            return getName().toLowerCase().compareTo(
038                                    state.getName().toLowerCase());
039                    }
040                    else {
041                            return -1;
042                    }
043            }
044    
045            @Override
046            public boolean equals(Object obj) {
047                    if (this == obj) {
048                            return true;
049                    }
050    
051                    if (!(obj instanceof State)) {
052                            return false;
053                    }
054    
055                    State state = (State)obj;
056    
057                    if ((getId() != null) && (state.getId() != null)) {
058                            return getId().equalsIgnoreCase(state.getId());
059                    }
060                    else if ((getName() != null) && (state.getName() != null)) {
061                            return getName().equalsIgnoreCase(state.getName());
062                    }
063                    else {
064                            return false;
065                    }
066            }
067    
068            public String getId() {
069                    return _id;
070            }
071    
072            public String getName() {
073                    return _name;
074            }
075    
076            @Override
077            public int hashCode() {
078                    HashCode hashCode = HashCodeFactoryUtil.getHashCode();
079    
080                    hashCode.append(_id);
081                    hashCode.append(_name);
082    
083                    return hashCode.toHashCode();
084            }
085    
086            private String _id;
087            private String _name;
088    
089    }