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/**
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* Copyright (C) 2007 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.model.common;
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import java.util.HashSet;
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import java.util.Set;
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import java.util.UUID;
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import javax.persistence.Column;
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import javax.persistence.Entity;
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import javax.persistence.FetchType;
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import javax.persistence.ManyToMany;
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import javax.persistence.Table;
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import javax.validation.constraints.NotNull;
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import javax.xml.bind.annotation.XmlAccessType;
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import javax.xml.bind.annotation.XmlAccessorType;
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import javax.xml.bind.annotation.XmlElement;
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import javax.xml.bind.annotation.XmlElementWrapper;
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import javax.xml.bind.annotation.XmlIDREF;
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import javax.xml.bind.annotation.XmlRootElement;
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import javax.xml.bind.annotation.XmlSchemaType;
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import javax.xml.bind.annotation.XmlType;
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import org.apache.commons.lang3.StringUtils;
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import org.apache.log4j.Logger;
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import org.hibernate.annotations.Cascade;
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import org.hibernate.annotations.CascadeType;
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import org.hibernate.search.annotations.Field;
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import org.springframework.security.core.GrantedAuthority;
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@XmlAccessorType(XmlAccessType.FIELD)
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@XmlType(name = "Group", propOrder = {
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"name",
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"members",
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"grantedAuthorities"
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})
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@XmlRootElement(name = "Group")
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@Entity
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//@Indexed disabled to reduce clutter in indexes, since this type is not used by any search
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//@Indexed(index = "eu.etaxonomy.cdm.model.common.Group")
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@Table(name = "PermissionGroup")
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public class Group extends CdmBase {
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private static final long serialVersionUID = 7216686200093054648L;
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private static final Logger logger = Logger.getLogger(Group.class);
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public final static UUID GROUP_EDITOR_UUID = UUID.fromString("22e5e8af-b99c-4884-a92f-71978efd3770");
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public final static UUID GROUP_EDITOR_EXTENDED_CREATE_UUID = UUID.fromString("89a7f47f-6f2b-45ac-88d4-a99a4cf29f07");
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public final static UUID GROUP_PROJECT_MANAGER_UUID = UUID.fromString("645191ae-32a4-4d4e-9b86-c90e0d41944a");
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public final static UUID GROUP_PUBLISHER_UUID = UUID.fromString("c1f20ad8-1782-40a7-b06b-ce4773acb5ea");
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public final static UUID GROUP_ADMIN_UUID = UUID.fromString("1739df71-bf73-4dc6-8320-aaaf72cb555f");
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public final static String GROUP_EDITOR_NAME = "Editor";
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/**
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* This group will in future replace the group Editor, see issue #7150
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*/
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public final static String GROUP_EDITOR_EXTENDED_CREATE_NAME = "EditorExtendedCreate";
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public final static String GROUP_PROJECT_MANAGER_NAME = "ProjectManager";
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public final static String GROUP_ADMIN_NAME = "Admin";
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//*********************** FACTORY *********************/
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public static Group NewInstance(){
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return new Group();
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}
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public static Group NewInstance(String name){
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Group group = Group.NewInstance();
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group.setName(name);
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return group;
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}
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//**************** FIELDS ******************************/
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@XmlElement(name = "Name")
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@Column(unique = true)
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@Field
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@NotNull
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protected String name;
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@XmlElementWrapper(name = "Members")
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@XmlElement(name = "Member")
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@ManyToMany(fetch = FetchType.LAZY, mappedBy = "groups")
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@Cascade({CascadeType.REFRESH, CascadeType.MERGE}) // see #2414 (Group updating doesn't work)
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protected Set<User> members = new HashSet<User>();
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@XmlElementWrapper(name = "GrantedAuthorities")
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@XmlElement(name = "GrantedAuthority", type = GrantedAuthorityImpl.class)
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@XmlIDREF
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@XmlSchemaType(name = "IDREF")
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@ManyToMany(fetch = FetchType.LAZY, targetEntity = GrantedAuthorityImpl.class)
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@Cascade({CascadeType.SAVE_UPDATE,CascadeType.MERGE})
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protected Set <GrantedAuthority> grantedAuthorities = new HashSet<GrantedAuthority>();
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// ********************* CONSTRUCTOR ************************/
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protected Group(){
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super();
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}
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// *************** METHODS ***********************************/
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public Set<GrantedAuthority> getGrantedAuthorities() {
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return grantedAuthorities;
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}
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public boolean addGrantedAuthority(GrantedAuthority grantedAuthority){
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return grantedAuthorities.add(grantedAuthority);
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}
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public boolean removeGrantedAuthority(GrantedAuthority grantedAuthority){
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return grantedAuthorities.remove(grantedAuthority);
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getName() {
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return name;
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}
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public Set<User> getMembers() {
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return members;
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}
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public boolean addMember(User user) {
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user.getGroups().add(this);
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return this.members.add(user);
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}
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public boolean removeMember(User user) {
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if(members.contains(user)) {
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user.getGroups().remove(this);
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return this.members.remove(user);
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} else {
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return false;
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}
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}
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//*********************** CLONE ********************************************************/
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/**
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* Clones <i>this</i> Group. This is a shortcut that enables to create
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* a new instance that differs only slightly from <i>this</i> group by
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* modifying only some of the attributes.
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*
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* @see eu.etaxonomy.cdm.model.common.TermBase#clone()
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* @see java.lang.Object#clone()
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*/
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@Override
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public Object clone() {
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Group result;
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try{
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result = (Group)super.clone();
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result.grantedAuthorities = new HashSet<GrantedAuthority>();
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for (GrantedAuthority grantedauthority: this.grantedAuthorities){
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result.addGrantedAuthority(grantedauthority);
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}
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result.members = new HashSet<User>();
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for (User member: this.members){
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result.addMember(member);
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}
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//no changes to name
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return result;
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} catch (CloneNotSupportedException e) {
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logger.warn("Object does not implement cloneable");
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e.printStackTrace();
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return null;
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}
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}
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//************************************** toString ***************************************
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@Override
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public String toString() {
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if (StringUtils.isNotBlank(name)){
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return name;
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}else{
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return super.toString();
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}
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}
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}
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