001/* 002 * (C) Copyright 2007 Nuxeo SAS (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Nuxeo - initial API and implementation 016 * 017 * $Id$ 018 */ 019 020package org.nuxeo.ecm.platform.comment.web; 021 022import java.io.Serializable; 023import java.util.ArrayList; 024import java.util.Calendar; 025import java.util.List; 026 027import javax.faces.model.DataModel; 028import javax.faces.model.ListDataModel; 029 030import org.nuxeo.ecm.core.api.DocumentModel; 031 032/** 033 * @author <a href="mailto:glefter@nuxeo.com">George Lefter</a> 034 */ 035public class UIComment implements Comparable, Serializable { 036 037 private static final long serialVersionUID = 2457051749449691092L; 038 039 // final Comment comment; 040 041 private final DocumentModel comment; 042 043 private final UIComment parent; 044 045 private List<UIComment> children; 046 047 public UIComment(UIComment parent, DocumentModel docModel) { 048 this.parent = parent; 049 comment = docModel; 050 children = new ArrayList<UIComment>(); 051 } 052 053 public String getId() { 054 return comment.getId(); 055 } 056 057 public List<UIComment> getChildren() { 058 return children; 059 } 060 061 public void setChildren(List<UIComment> children) { 062 this.children = children; 063 } 064 065 public boolean addChild(UIComment child) { 066 return children.add(child); 067 } 068 069 public UIComment getParent() { 070 return parent; 071 } 072 073 public boolean removeChild(UIComment child) { 074 return children.remove(child); 075 } 076 077 public DataModel getDataModel() { 078 return new ListDataModel(children); 079 } 080 081 // TODO : override equals and hashCode 082 @Override 083 public boolean equals(Object other) { 084 if (this == other) { 085 return true; 086 } 087 if (!(other instanceof UIComment)) { 088 return false; 089 } 090 UIComment temp = (UIComment) other; 091 return comment.getId().equals(temp.comment.getId()); 092 } 093 094 @Override 095 public int hashCode() { 096 return comment.getId().hashCode(); 097 } 098 099 public int compareTo(Object o) { 100 if (!(o instanceof UIComment)) { 101 return -1; 102 } 103 DocumentModel other = ((UIComment) o).comment; 104 Calendar myDate = (Calendar) comment.getProperty("dublincore", "created"); 105 Calendar otherDate = (Calendar) other.getProperty("dublincore", "created"); 106 return myDate.compareTo(otherDate); 107 } 108 109 public DocumentModel getComment() { 110 return comment; 111 } 112 113}