/*
    * This software was designed and created by Jason Carroll.
    * Copyright (c) 2002, 2003, 2004 Jason Carroll.
    * The author can be reached at jcarroll@cowsultants.com
    * ITracker website: http://www.cowsultants.com
    * ITracker forums: http://www.cowsultants.com/phpBB/index.php
    *
    * This program is free software; you can redistribute it and/or modify
    * it only under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU General Public License for more details.
   */
  
  package org.itracker.model;
  
  import java.io.Serializable;
  import java.util.Comparator;
  
  import org.apache.commons.lang.builder.ToStringBuilder;
  
  /**
   * Class provides basic storage for name values pairs. The name is usually a key
   * of some type, like a status number, and the value is a localized name for
   * that key.
   */
  public class NameValuePair extends AbstractEntity {
  
  	/**
  	 * 
  	 */
  	private static final long serialVersionUID = 1L;
  
  	private String name = "";
  
  	private String value = "";
  
  	private static final class NameComparator implements Comparator<NameValuePair>, Serializable {
  		/**
  		 * 
  		 */
  		private static final long serialVersionUID = 1L;
  		public int compare(NameValuePair o1, NameValuePair o2) {
  
  			return o1.name.compareTo(o2.name);
  		};
  	}
  	private static final class ValueComparator implements Comparator<NameValuePair>, Serializable {
  		/**
  		 * 
  		 */
  		private static final long serialVersionUID = 1L;
  		public int compare(NameValuePair o1, NameValuePair o2) {
  			return o1.value.compareTo(o2.value);
  		};
  	}
  	public static final Comparator<NameValuePair> KEY_COMPARATOR = new NameComparator();
  	public static final Comparator<NameValuePair> VALUE_COMPARATOR = new ValueComparator();
  
  	public NameValuePair(String name, String value) {
  		setName(name);
  		setValue(value);
  	}
  
  	/**
  	 * Returns the name of the name/value pair.
  	 */
  	public String getName() {
  		return name;
  	}
  
  	/**
  	 * Sets the name of the name/value pair.
  	 */
  	public void setName(String name) {
  		if (name == null) {
  			name = "";
  		}
  		this.name = name;
  	}
  
  	/**
  	 * Returns the value of the name/value pair.
  	 */
  	public String getValue() {
  		return value;
  	}
  
  	/**
  	 * Sets the value of the name/value pair.
  	 */
  	public void setValue(String value) {
  		this.value = value;
  	}
  
 	public int compareKeyTo(NameValuePair other) {
 		return KEY_COMPARATOR.compare(this, other);
 	}
 
 	public int compareValueTo(NameValuePair other) {
 		return VALUE_COMPARATOR.compare(this, other);
 	}
 
 
 //
 //	@Override
 //	public boolean equals(Object obj) {
 //		if (this == obj) {
 //			return true;
 //		}
 //
 //		if (obj instanceof NameValuePair) {
 //			final NameValuePair other = (NameValuePair) obj;
 //			return new EqualsBuilder().append(name, other.name).append(value,
 //					other.value).isEquals();
 //
 //		}
 //		return false;
 //	}
 //
 //	@Override
 //	public int hashCode() {
 //		return new HashCodeBuilder().append(this.name).append(this.value)
 //				.toHashCode();
 //	}
 
 	@Override
 	public String toString() {
 		return new ToStringBuilder(this).append("name", name).append("value",
 				value).toString();
 	}
 
 }