/*
* RHQ Management Platform
* Copyright (C) 2005-2010 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* 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 and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.core.domain.bundle;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToMany;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import org.rhq.core.domain.content.PackageType;
import org.rhq.core.domain.content.Repo;
import org.rhq.core.domain.tagging.Tag;
/**
* Defines a bundle of content that can be versioned.
*
* @author John Mazzitelli
*/
@Entity
@NamedQueries({
// Below queries primarily used for domain test code.
@NamedQuery(name = Bundle.QUERY_FIND_ALL, query = "SELECT b FROM Bundle b"), //
@NamedQuery(name = Bundle.QUERY_FIND_BY_NAME, query = "SELECT b FROM Bundle b WHERE :name = b.name"),
@NamedQuery(name = Bundle.QUERY_FIND_BY_TYPE_AND_NAME, query = "SELECT b FROM Bundle b WHERE "
+ "(:type = b.bundleType.name OR :type IS NULL) AND (:name = b.name OR :name IS NULL)")
})
@SequenceGenerator(allocationSize = org.rhq.core.domain.util.Constants.ALLOCATION_SIZE, name = "RHQ_BUNDLE_ID_SEQ", sequenceName = "RHQ_BUNDLE_ID_SEQ")
@Table(name = "RHQ_BUNDLE")
@XmlAccessorType(XmlAccessType.FIELD)
public class Bundle implements Serializable {
private static final long serialVersionUID = 2L;
public static final String QUERY_FIND_ALL = "Bundle.findAll";
public static final String QUERY_FIND_BY_NAME = "Bundle.findByName";
public static final String QUERY_FIND_BY_TYPE_AND_NAME = "Bundle.findByTypeAndName";
@Column(name = "ID", nullable = false)
@GeneratedValue(strategy = GenerationType.AUTO, generator = "RHQ_BUNDLE_ID_SEQ")
@Id
private int id;
@Column(name = "NAME", nullable = false)
private String name;
@Column(name = "DESCRIPTION", nullable = true)
private String description;
@JoinColumn(name = "BUNDLE_TYPE_ID", referencedColumnName = "ID", nullable = false)
@ManyToOne(fetch = FetchType.EAGER)
private BundleType bundleType;
@JoinColumn(name = "REPO_ID", referencedColumnName = "ID", nullable = false)
@OneToOne(fetch = FetchType.LAZY, optional = false)
private Repo repo;
@JoinColumn(name = "PACKAGE_TYPE_ID", referencedColumnName = "ID", nullable = false)
@OneToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL, optional = false)
private PackageType packageType;
@OneToMany(mappedBy = "bundle", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
private List<BundleDestination> destinations = new ArrayList<BundleDestination>();
@OneToMany(mappedBy = "bundle", fetch = FetchType.LAZY)
private List<BundleVersion> bundleVersions = new ArrayList<BundleVersion>();
@ManyToMany(mappedBy = "bundles", fetch = FetchType.LAZY)
private Set<BundleGroup> bundleGroups = new HashSet<BundleGroup>();
@ManyToMany(mappedBy = "bundles", fetch = FetchType.LAZY, cascade = CascadeType.REMOVE)
private Set<Tag> tags;
public Bundle() {
// for JPA use
}
public Bundle(String name, BundleType type, Repo repo, PackageType packageType) {
setName(name);
setBundleType(type);
setRepo(repo);
setPackageType(packageType);
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public BundleType getBundleType() {
return bundleType;
}
public void setBundleType(BundleType bundleType) {
this.bundleType = bundleType;
}
public PackageType getPackageType() {
return packageType;
}
public void setPackageType(PackageType packageType) {
this.packageType = packageType;
}
public Repo getRepo() {
return repo;
}
public void setRepo(Repo repo) {
this.repo = repo;
}
public List<BundleVersion> getBundleVersions() {
return bundleVersions;
}
public void addBundleVersion(BundleVersion bundleVersion) {
this.bundleVersions.add(bundleVersion);
bundleVersion.setBundle(this);
}
public void setBundleVersions(List<BundleVersion> bundleVersions) {
this.bundleVersions = bundleVersions;
}
public Set<BundleGroup> getBundleGroups() {
if (this.bundleGroups == null) {
this.bundleGroups = new HashSet<BundleGroup>();
}
return bundleGroups;
}
/**
* This does not set the inverse relationships.
* @param bundleGroups
*/
public void setBundleGroups(Set<BundleGroup> bundleGroups) {
this.bundleGroups = bundleGroups;
}
/**
* This does not set the inverse relationship. You may want {@link BundleGroup#addBundle(Bundle)}.
* @param bundleGroup
*/
public void addBundleGroup(BundleGroup bundleGroup) {
getBundleGroups().add(bundleGroup);
}
/**
* This does not set the inverse relationship. You may want {@link BundleGroup#removeBundle(Bundle)}.
* @param bundleGroup
* @return true if bundle group is removed, otherwise false
*/
public boolean removeBundleGroup(BundleGroup bundleGroup) {
return getBundleGroups().remove(bundleGroup);
}
public List<BundleDestination> getDestinations() {
return destinations;
}
public void addDestination(BundleDestination destination) {
this.destinations.add(destination);
destination.setBundle(this);
}
public void setDestinations(List<BundleDestination> destinations) {
this.destinations = destinations;
}
public Set<Tag> getTags() {
return tags;
}
public void setTags(Set<Tag> tags) {
this.tags = tags;
}
public void addTag(Tag tag) {
if (this.tags == null) {
tags = new HashSet<Tag>();
}
tags.add(tag);
}
public boolean removeTag(Tag tag) {
if (tags != null) {
return tags.remove(tag);
} else {
return false;
}
}
@Override
public String toString() {
return "Bundle[id=" + id //
+ ",name=" + name //
+ ",bundleType=" + bundleType //
+ ",packageType=" + packageType + "]";
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = (prime * result) + ((name == null) ? 0 : name.hashCode());
result = (prime * result) + ((bundleType == null) ? 0 : bundleType.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof Bundle)) {
return false;
}
final Bundle other = (Bundle) obj;
if (name == null) {
if (other.name != null) {
return false;
}
} else if (!name.equals(other.name)) {
return false;
}
if (bundleType == null) {
if (other.bundleType != null) {
return false;
}
} else if (!bundleType.equals(other.bundleType)) {
return false;
}
return true;
}
}