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1: /** 2: * ======================================== 3: * JFreeReport : a free Java report library 4: * ======================================== 5: * 6: * Project Info: http://reporting.pentaho.org/ 7: * 8: * (C) Copyright 2000-2007, by Object Refinery Limited, Pentaho Corporation and Contributors. 9: * 10: * This library is free software; you can redistribute it and/or modify it under the terms 11: * of the GNU Lesser General Public License as published by the Free Software Foundation; 12: * either version 2.1 of the License, or (at your option) any later version. 13: * 14: * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; 15: * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 16: * See the GNU Lesser General Public License for more details. 17: * 18: * You should have received a copy of the GNU Lesser General Public License along with this 19: * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, 20: * Boston, MA 02111-1307, USA. 21: * 22: * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 23: * in the United States and other countries.] 24: * 25: * ------------ 26: * $Id: CategoryTreeItem.java 3525 2007-10-16 11:43:48Z tmorgner $ 27: * ------------ 28: * (C) Copyright 2000-2005, by Object Refinery Limited. 29: * (C) Copyright 2005-2007, by Pentaho Corporation. 30: */ 31: 32: package org.jfree.report.modules.gui.swing.preview; 33: 34: import java.util.ArrayList; 35: 36: /** 37: * Creation-Date: 01.12.2006, 20:01:32 38: * 39: * @author Thomas Morgner 40: */ 41: public class CategoryTreeItem implements Comparable 42: { 43: private CategoryTreeItem parent; 44: private ActionCategory category; 45: private ArrayList childs; 46: private String name; 47: 48: public CategoryTreeItem(final ActionCategory category) 49: { 50: this.category = category; 51: this.name = category.getName(); 52: } 53: 54: public String getName() 55: { 56: return name; 57: } 58: 59: public CategoryTreeItem getParent() 60: { 61: return parent; 62: } 63: 64: public void setParent(final CategoryTreeItem parent) 65: { 66: this.parent = parent; 67: } 68: 69: public ActionCategory getCategory() 70: { 71: return category; 72: } 73: 74: public void add(final CategoryTreeItem item) 75: { 76: if (childs == null) 77: { 78: childs = new ArrayList(); 79: } 80: childs.add(item); 81: } 82: 83: public CategoryTreeItem[] getChilds() 84: { 85: if (childs == null) 86: { 87: return new CategoryTreeItem[0]; 88: } 89: return (CategoryTreeItem[]) childs.toArray(new CategoryTreeItem[childs.size()]); 90: } 91: 92: /** 93: * Compares this object with the specified object for order. Returns a 94: * negative integer, zero, or a positive integer as this object is less than, 95: * equal to, or greater than the specified object.<p> 96: * <p/> 97: * 98: * @param o the Object to be compared. 99: * @return a negative integer, zero, or a positive integer as this object is 100: * less than, equal to, or greater than the specified object. 101: * @throws ClassCastException if the specified object's type prevents it from 102: * being compared to this Object. 103: */ 104: public int compareTo(final Object o) 105: { 106: final CategoryTreeItem other = (CategoryTreeItem) o; 107: final int position = category.getPosition(); 108: final int otherPosition = other.getCategory().getPosition(); 109: if (position < otherPosition) 110: { 111: return -1; 112: } 113: if (position > otherPosition) 114: { 115: return 1; 116: } 117: return name.compareTo(other.name); 118: } 119: 120: }