Java tutorial
/* * This program 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. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ package net.rrm.ehour.domain; import com.google.common.base.Optional; import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.builder.CompareToBuilder; import org.apache.commons.lang.builder.EqualsBuilder; import org.apache.commons.lang.builder.HashCodeBuilder; import org.apache.commons.lang.builder.ToStringBuilder; import org.hibernate.annotations.Cache; import org.hibernate.annotations.CacheConcurrencyStrategy; import org.hibernate.annotations.Type; import org.joda.time.DateTimeZone; import javax.persistence.*; import javax.validation.constraints.NotNull; import java.util.HashSet; import java.util.Set; /** * @author Thies */ @Entity @Table(name = "USERS") @Cache(usage = CacheConcurrencyStrategy.READ_WRITE) public class User extends DomainObject<Integer, User> { private static final long serialVersionUID = 2546435367535412269L; @Id @GeneratedValue(strategy = GenerationType.AUTO) @Column(name = "USER_ID") private Integer userId; @NotNull @Column(name = "USERNAME", length = 64) private String username; @NotNull @Column(name = "PASSWORD", nullable = false, length = 128) private String password; @Column(name = "FIRST_NAME", length = 64) private String firstName; @Column(name = "LAST_NAME", nullable = false, length = 64) private String lastName; @Column(name = "EMAIL", length = 128) private String email; @Column(name = "ACTIVE") @Type(type = "yes_no") private Boolean active = Boolean.TRUE; @Column(name = "SALT") private Integer salt; @Transient private String updatedPassword; @ManyToMany(targetEntity = UserRole.class, cascade = { CascadeType.MERGE, CascadeType.PERSIST }) @JoinTable(name = "USER_TO_USERROLE", joinColumns = @JoinColumn(name = "USER_ID"), inverseJoinColumns = @JoinColumn(name = "ROLE")) private Set<UserRole> userRoles = new HashSet<>(); @ManyToMany(targetEntity = UserDepartment.class, cascade = { CascadeType.MERGE, CascadeType.PERSIST }) @JoinTable(name = "USER_TO_DEPARTMENT", joinColumns = @JoinColumn(name = "USER_ID"), inverseJoinColumns = @JoinColumn(name = "DEPARTMENT_ID")) private Set<UserDepartment> userDepartments = new HashSet<>(); @OneToMany(cascade = { CascadeType.MERGE, CascadeType.PERSIST, CascadeType.REMOVE }, fetch = FetchType.LAZY, mappedBy = "user") private Set<ProjectAssignment> projectAssignments; @ManyToOne @JoinColumn(name = "DEPARTMENT_ID") private UserDepartment legacyDepartment; @Transient private Set<ProjectAssignment> inactiveProjectAssignments; @Transient private boolean deletable; public User() { } public User(Integer userId) { this.userId = userId; } public User(String username, String password) { this.username = username; this.password = password; } public User(Integer userId, String firstName, String lastName) { this.userId = userId; this.firstName = firstName; this.lastName = lastName; } public User addUserRole(UserRole role) { if (userRoles == null) { userRoles = new HashSet<>(); } userRoles.add(role); return this; } public User deleteUserRole(UserRole role) { if (userRoles != null) { userRoles.remove(role); } return this; } public Optional<DateTimeZone> getTimezone() { for (UserDepartment userDepartment : userDepartments) { if (userDepartment.getTimeZone() != null) { return Optional.of(userDepartment.getTimeZone()); } } return Optional.absent(); } public String getFullName() { StringBuilder fullName = new StringBuilder(); if (!StringUtils.isBlank(lastName)) { fullName.append(lastName); if (!StringUtils.isBlank(firstName)) { fullName.append(", "); } } if (!StringUtils.isBlank(firstName)) { fullName.append(firstName); } return fullName.toString(); } public void addUserDepartment(UserDepartment userDepartment) { getUserDepartments().add(userDepartment); } public void setUserDepartment(UserDepartment userDepartment) { getUserDepartments().clear(); getUserDepartments().add(userDepartment); } public void clearLegacyDepartment() { this.legacyDepartment = null; } public Set<UserDepartment> getUserDepartments() { return userDepartments; } public UserDepartment getUserDepartment() { return (!userDepartments.isEmpty()) ? userDepartments.iterator().next() : null; } public void setUserDepartments(Set<UserDepartment> userDepartments) { this.userDepartments = userDepartments; } public Integer getUserId() { return this.userId; } public void setUserId(Integer userId) { this.userId = userId; } public String getUsername() { return this.username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return this.password; } public void setPassword(String password) { this.password = password; } public String getFirstName() { return this.firstName; } public void setFirstName(String firstName) { this.firstName = firstName; } public String getLastName() { return this.lastName; } public void setLastName(String lastName) { this.lastName = lastName; } public String getEmail() { return this.email; } public void setEmail(String email) { this.email = email; } public Set<UserRole> getUserRoles() { return this.userRoles; } public void setUserRoles(Set<UserRole> userRoles) { this.userRoles = userRoles; } /** * @return the active */ public boolean isActive() { return active; } /** * @param active the active to set */ public void setActive(boolean active) { this.active = active; } /** * @return the projectAssignments */ public Set<ProjectAssignment> getProjectAssignments() { return projectAssignments; } /** * @param projectAssignments the projectAssignments to set */ public void setProjectAssignments(Set<ProjectAssignment> projectAssignments) { this.projectAssignments = projectAssignments; } /** * @return the inactiveProjectAssignments */ public Set<ProjectAssignment> getInactiveProjectAssignments() { return inactiveProjectAssignments; } public void addProjectAssignment(ProjectAssignment projectAssignment) { if (projectAssignments == null) { projectAssignments = new HashSet<>(); } projectAssignments.add(projectAssignment); } /** * @param inactiveProjectAssignments the inactiveProjectAssignments to set */ public void setInactiveProjectAssignments(Set<ProjectAssignment> inactiveProjectAssignments) { this.inactiveProjectAssignments = inactiveProjectAssignments; } @Override public Integer getPK() { return userId; } @Override public String toString() { return new ToStringBuilder(this).append("userId", getUserId()).append("username", getUsername()) .append("lastName", getLastName()).append("firstName", getFirstName()).toString(); } /** * @see java.lang.Comparable#compareTo(Object) */ public int compareTo(User object) { return new CompareToBuilder().append(this.getLastName(), object.getLastName()) .append(this.getFirstName(), object.getFirstName()).append(this.getUserId(), object.getUserId()) .toComparison(); } /** * @return the deletable */ public boolean isDeletable() { return deletable; } /** * @param deletable the deletable to set */ public void setDeletable(boolean deletable) { this.deletable = deletable; } /** * @return the salt */ public Integer getSalt() { return salt; } /** * @param salt the salt to set */ public void setSalt(Integer salt) { this.salt = salt; } /** * @return the updatedPassword */ public String getUpdatedPassword() { return updatedPassword; } /** * @param updatedPassword the updatedPassword to set */ public void setUpdatedPassword(String updatedPassword) { this.updatedPassword = updatedPassword; } @Override public boolean equals(final Object other) { if (!(other instanceof User)) { return false; } User castOther = (User) other; return new EqualsBuilder().append(username, castOther.username).append(firstName, castOther.firstName) .append(lastName, castOther.lastName).append(email, castOther.email) .append(active, castOther.active).isEquals(); } @Override public int hashCode() { return new HashCodeBuilder().append(username).append(firstName).append(lastName).append(email) .append(active).toHashCode(); } }