+++ /dev/null
-/*
- * $Id: Category.java,v 1.1 2004/11/06 16:20:48 idfx Exp $
- *
- * Copyright (C) 2001, 2002, 2003, 2004 The Mir-coders group
- *
- * This file is part of Mir.
- *
- * Mir is free software; you can redistribute it and/or modify
- * it 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.
- *
- * Mir 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with Mir; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with any library licensed under the Apache Software License,
- * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
- * (or with modified versions of the above that use the same license as the above),
- * and distribute linked combinations including the two. You must obey the
- * GNU General Public License in all respects for all of the code used other than
- * the above mentioned libraries. If you modify this file, you may extend this
- * exception to your version of the file, but you are not obligated to do so.
- * If you do not wish to do so, delete this exception statement from your version.
- */
-package org.codecoop.mir.core.model;
-
-import java.io.Serializable;
-import java.util.HashSet;
-import java.util.Set;
-
-import org.apache.commons.lang.builder.ToStringBuilder;
-
-/**
- * Category
- *
- * @author idefix
- */
-public class Category implements Serializable {
-
- /** identifier field */
- private Integer id;
-
- /** persistent field */
- private String title;
-
- /** nullable persistent field */
- private String description;
-
- /** persistent field */
- private String filename;
-
- /** nullable persistent field */
- private CategoryType categoryType;
-
- /** nullable persistent field */
- private Category parentCategory;
-
- /** persistent field */
- private Set childCategories;
-
- /** persistent field */
- private Set articles;
-
- private int hashCode;
-
- /** default constructor */
- public Category() {
- }
-
- public Integer getId() {
- return this.id;
- }
-
- public void setId(Integer id) {
- this.id = id;
- }
-
- public String getTitle() {
- return this.title;
- }
-
- public void setTitle(String title) {
- this.title = title;
- }
-
- public String getDescription() {
- return this.description;
- }
-
- public void setDescription(String description) {
- this.description = description;
- }
-
- public String getFilename() {
- return this.filename;
- }
-
- public void setFilename(String filename) {
- this.filename = filename;
- }
-
- public org.codecoop.mir.core.model.CategoryType getCategoryType() {
- return this.categoryType;
- }
-
- public void setCategoryType(
- org.codecoop.mir.core.model.CategoryType categoryType) {
- this.categoryType = categoryType;
- }
-
- public Category getParentCategory() {
- return this.parentCategory;
- }
-
- public void setParentCategory(Category parentCategory) {
- this.parentCategory = parentCategory;
- }
-
- public void addChildCategory(Category category){
- if(childCategories == null){
- childCategories = new HashSet();
- }
- childCategories.add(category);
- }
-
- public Set getChildCategories() {
- return this.childCategories;
- }
-
- public void setChildCategories(Set childTopics) {
- this.childCategories = childTopics;
- }
-
- public Set getArticles() {
- return this.articles;
- }
-
- public void setArticles(Set articles) {
- this.articles = articles;
- }
-
- public void addArticle(Article article){
- if(articles == null){
- articles = new HashSet();
- }
- articles.add(article);
- }
-
- public boolean equals(Object obj) {
- if (null == obj) {
- return false;
- }
- if (!(obj instanceof Category)) {
- return false;
- } else {
- Category mObj = (Category) obj;
- if (null == this.getId() || null == mObj.getId()) {
- return false;
- } else {
- return (this.getId().equals(mObj.getId()));
- }
- }
- }
-
- public int hashCode() {
- if (Integer.MIN_VALUE == this.hashCode) {
- if (null == this.getId()){
- return super.hashCode();
- } else {
- String hashStr = this.getClass().getName() + ":"
- + this.getId().hashCode();
- this.hashCode = hashStr.hashCode();
- }
- }
- return this.hashCode;
- }
-
- public String toString() {
- return new ToStringBuilder(this).append("id", getId()).toString();
- }
-}
\ No newline at end of file