Java tutorial
/* * Copyright (C) 2000 - 2018 Silverpeas * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * As a special exception to the terms and conditions of version 3.0 of * the GPL, you may redistribute this Program in connection with Free/Libre * Open Source Software ("FLOSS") applications as described in Silverpeas's * FLOSS exception. You should have received a copy of the text describing * the FLOSS exception, and it is also available here: * "https://www.silverpeas.org/legal/floss_exception.html" * * 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.silverpeas.components.resourcesmanager.model; import org.apache.commons.lang3.builder.EqualsBuilder; import org.apache.commons.lang3.builder.HashCodeBuilder; import org.silverpeas.core.persistence.datasource.model.identifier.UniqueLongIdentifier; import org.silverpeas.core.persistence.datasource.model.jpa.BasicJpaEntity; import org.silverpeas.core.util.StringUtil; import javax.persistence.*; import java.util.ArrayList; import java.util.Date; import java.util.List; @Entity @Table(name = "sc_resources_resource") @NamedQueries({ @NamedQuery(name = "resource.findAllResourcesByCategory", query = "SELECT resource FROM Resource resource WHERE resource.category.id = :categoryId"), @NamedQuery(name = "resource.findAllBookableResources", query = "SELECT resource FROM Resource resource WHERE resource.instanceId = :instanceId " + "AND resource.bookable = 1 AND resource.category.bookable = 1 ORDER BY resource.name"), @NamedQuery(name = "resource.deleteResourcesFromCategory", query = "DELETE Resource resource WHERE resource.category.id = :categoryId") }) public class Resource extends BasicJpaEntity<Resource, UniqueLongIdentifier> { private static final long serialVersionUID = 3438059589840347315L; @ManyToOne(optional = true, fetch = FetchType.EAGER) @JoinColumn(name = "categoryid", nullable = true, updatable = true) private Category category; @Column private String name; @Column private String creationDate; @Column private String updateDate; @Column private Integer bookable; @Column private String description; @Column private String createrId; @Column private String updaterId; @Column private String instanceId; @OneToMany(cascade = CascadeType.ALL, orphanRemoval = true, mappedBy = "resource") private List<ResourceValidator> managers = new ArrayList<>(); @Transient private String status; @Override protected void performBeforePersist() { Date now = new Date(); setCreationDate(now); setUpdateDate(now); } @Override public void performBeforeUpdate() { setUpdateDate(new Date()); } public boolean isBookable() { return bookable == 1; } public void setBookable(boolean bookable) { if (bookable) { this.bookable = 1; } else { this.bookable = 0; } } public String getCreaterId() { return createrId; } public void setCreaterId(String createrId) { this.createrId = createrId; } public Date getCreationDate() { if (StringUtil.isLong(creationDate)) { Date create = new Date(); create.setTime(Long.parseLong(creationDate)); return create; } return null; } public void setCreationDate(Date creationDate) { this.creationDate = String.valueOf(creationDate.getTime()); } public Date getUpdateDate() { if (StringUtil.isLong(updateDate)) { Date update = new Date(); update.setTime(Long.parseLong(updateDate)); return update; } return null; } public void setUpdateDate(Date updateDate) { this.updateDate = String.valueOf(updateDate.getTime()); } public String getDescription() { return description; } public void setDescription(String description) { this.description = description; } public Long getIdAsLong() { return getNativeId().getId(); } public String getIdAsString() { return getId(); } public Long getCategoryId() { if (category != null) { return category.getIdAsLong(); } return null; } public void setCategory(Category category) { this.category = category; } public Category getCategory() { return category; } public String getInstanceId() { return instanceId; } public void setInstanceId(String instanceId) { this.instanceId = instanceId; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getUpdaterId() { return updaterId; } public void setUpdaterId(String updaterId) { this.updaterId = updaterId; } public List<ResourceValidator> getManagers() { return managers; } public void setManagers(List<ResourceValidator> managers) { this.managers = managers; } public Resource() { } public void merge(Resource resource) { this.bookable = resource.bookable; this.category = resource.category; this.createrId = resource.createrId; this.creationDate = resource.creationDate; this.description = resource.description; this.instanceId = resource.instanceId; this.name = resource.name; this.updateDate = resource.updateDate; this.updaterId = resource.updaterId; } public Resource(Long id, Category category, String name, String description, String createrId, String updaterId, String instanceId, boolean bookable) { setId(id != null ? Long.toString(id) : null); this.category = category; this.name = name; this.description = description; this.createrId = createrId; this.updaterId = updaterId; this.instanceId = instanceId; setBookable(bookable); } @Override public boolean equals(Object obj) { if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } final Resource other = (Resource) obj; EqualsBuilder matcher = new EqualsBuilder(); matcher.append(getId(), other.getId()); matcher.append(getCategory(), other.getCategory()); matcher.append(getName(), other.getName()); matcher.append(isBookable(), other.isBookable()); matcher.append(getDescription(), other.getDescription()); matcher.append(getCreaterId(), other.getCreaterId()); matcher.append(getUpdaterId(), other.getUpdaterId()); matcher.append(getInstanceId(), other.getInstanceId()); return matcher.isEquals(); } @Override public int hashCode() { HashCodeBuilder hash = new HashCodeBuilder(); hash.append(getId()); hash.append(getCategory()); hash.append(getName()); hash.append(isBookable()); hash.append(getDescription()); hash.append(getCreaterId()); hash.append(getUpdaterId()); hash.append(getInstanceId()); return hash.toHashCode(); } @Override public String toString() { return "Resource{" + "id=" + getId() + ", category= {" + category + "}, name=" + name + ", creationDate=" + creationDate + ", updateDate=" + updateDate + ", description=" + description + ", createrId=" + createrId + ", updaterId=" + updaterId + ", instanceId=" + instanceId + ", bookable=" + bookable + ", managers=" + managers + ", status=" + getStatus() + '}'; } public boolean isValidated() { return ResourceStatus.STATUS_VALIDATE.equals(getStatus()); } public boolean isRefused() { return ResourceStatus.STATUS_REFUSED.equals(getStatus()); } public boolean isValidationRequired() { return ResourceStatus.STATUS_FOR_VALIDATION.equals(getStatus()); } public String getStatus() { return status; } public void setStatus(String status) { this.status = status; } }