Java tutorial
/** * Copyright (C) 2015 Caratarse Auth Team <lucio.benfante@gmail.com> * * This file is part of Caratarse Auth Model. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.caratarse.auth.model.po; import org.caratarse.auth.model.po.attribute.Attribute; import com.fasterxml.jackson.annotation.JsonManagedReference; import com.strategicgains.syntaxe.annotation.StringValidation; import java.util.Date; import java.util.LinkedList; import java.util.List; import java.util.Map; import java.util.UUID; import javax.persistence.Access; import javax.persistence.AccessType; import javax.persistence.CascadeType; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.MapKey; import javax.persistence.NamedQueries; import javax.persistence.NamedQuery; import javax.persistence.OneToMany; import javax.persistence.PrePersist; import javax.persistence.PreUpdate; import javax.persistence.Temporal; import org.caratarse.auth.model.util.BeanUtils; import org.hibernate.annotations.Filter; import org.hibernate.annotations.Filters; /** * The user. * * @author <a href="mailto:lucio.benfante@gmail.com">Lucio Benfante</a> */ @Filters({ @Filter(name = "limitByNotDeleted") }) @NamedQueries({ @NamedQuery(name = "User.findAllActive", query = "from User where disabled is null") }) @Entity public class User extends EntityBase implements UuidIdentified { private String uuid; @StringValidation(minLength = 1) private String username; private String password; private Date lastLogin; private String lastIp; private Date creationDate; private Date updatedDate; private Date disabled; @JsonManagedReference(value = "user-authorization") private List<UserAuthorization> userAuthorizations; private Map<String, Attribute> userAttributes; public User() { this.uuid = UUID.randomUUID().toString(); } public User(String username, String password) { this.uuid = UUID.randomUUID().toString(); this.username = username; this.password = password; } @PrePersist protected void onCreate() { creationDate = updatedDate = new Date(); } @PreUpdate protected void onUpdate() { updatedDate = new Date(); } @Column(length = 36, nullable = false, unique = true, updatable = false) @Override public String getUuid() { return uuid; } @Override public void setUuid(String uuid) { this.uuid = uuid; } @Column(nullable = false) public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } @Temporal(javax.persistence.TemporalType.TIMESTAMP) public Date getLastLogin() { return lastLogin; } public void setLastLogin(Date lastLogin) { this.lastLogin = lastLogin; } public String getLastIp() { return lastIp; } public void setLastIp(String lastIp) { this.lastIp = lastIp; } @Temporal(javax.persistence.TemporalType.TIMESTAMP) @Column(updatable = false) @Access(AccessType.FIELD) public Date getCreationDate() { return creationDate; } @Temporal(javax.persistence.TemporalType.TIMESTAMP) @Access(AccessType.FIELD) public Date getUpdatedDate() { return updatedDate; } @Temporal(javax.persistence.TemporalType.TIMESTAMP) public Date getDisabled() { return disabled; } public void setDisabled(Date disabled) { this.disabled = disabled; } @OneToMany(cascade = { CascadeType.PERSIST, CascadeType.MERGE }, mappedBy = "user") @Filters({ @Filter(name = "limitByNotDeleted") }) public List<UserAuthorization> getUserAuthorizations() { if (userAuthorizations == null) { userAuthorizations = new LinkedList<UserAuthorization>(); } return userAuthorizations; } public void setUserAuthorizations(List<UserAuthorization> userAuthorizations) { this.userAuthorizations = userAuthorizations; } @OneToMany(cascade = { CascadeType.PERSIST, CascadeType.MERGE }) @MapKey(name = "name") @Filters({ @Filter(name = "limitByNotDeleted") }) public Map<String, Attribute> getUserAttributes() { return userAttributes; } public void setUserAttributes(Map<String, Attribute> userAttributes) { this.userAttributes = userAttributes; } @Override protected void doRecursiveDelete() { super.doRecursiveDelete(); List<UserAuthorization> userAuthorizations = getUserAuthorizations(); if (userAuthorizations != null && !userAuthorizations.isEmpty()) { for (UserAuthorization userAuthorization : userAuthorizations) { userAuthorization.delete(); } } Map<String, Attribute> userAttributes = getUserAttributes(); if (userAttributes != null && !userAttributes.isEmpty()) { for (Attribute userAttribute : userAttributes.values()) { userAttribute.delete(); } } } public boolean hasAuthorization(Authorization authorization) { boolean result = false; final List<UserAuthorization> userAuthorizations = getUserAuthorizations(); if (userAuthorizations != null && !userAuthorizations.isEmpty()) { for (UserAuthorization userAuthorization : userAuthorizations) { if (authorization.equals(userAuthorization.getAuthorization())) { result = true; break; } } } return result; } public UserAuthorization addAuthorization(Authorization authorization, Permissions permissions) { UserAuthorization result = null; if (!hasAuthorization(authorization)) { result = new UserAuthorization(this, authorization, permissions); this.getUserAuthorizations().add(result); authorization.getUserAuthorizations().add(result); } return result; } /** * Copy the allowed not-null properties from another user bean. * * Don't copy IDs and related entities. * * @param user The source bean. */ public void copy(User user) { BeanUtils.copyNotNullProperties(user, this, "id", "uuid", "deleted", "userAuthorizations"); } }