/*
* RHQ Management Platform
* Copyright (C) 2005-2008 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.content;
import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;
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.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
/**
* Defines a type of (@link RepoGroup) e.g. Channel families in RHN map to a type of
* (@link RepoGroup).
* @author Sayli Karmarkar
*/
@Entity
@NamedQueries(
@NamedQuery(name = RepoGroupType.QUERY_FIND_BY_NAME, query = "SELECT t FROM RepoGroupType t WHERE t.name = :name")
)
@SequenceGenerator(allocationSize = org.rhq.core.domain.util.Constants.ALLOCATION_SIZE, name = "RHQ_REPO_GROUP_TYPE_ID_SEQ", sequenceName = "RHQ_REPO_GROUP_TYPE_ID_SEQ")
@Table(name = "RHQ_REPO_GROUP_TYPE")
public class RepoGroupType implements Serializable {
private static final long serialVersionUID = 1L;
public static final String QUERY_FIND_BY_NAME = "RepoGroupType.findByName";
// Attributes --------------------------------------------
@Column(name = "ID", nullable = false)
@GeneratedValue(strategy = GenerationType.AUTO, generator = "RHQ_REPO_GROUP_TYPE_ID_SEQ")
@Id
private int id;
@Column(name = "NAME", nullable = false)
private String name;
@Column(name = "DESCRIPTION", nullable = true)
private String description;
@OneToMany(mappedBy = "repoGroupType", fetch = FetchType.LAZY)
private Set<RepoGroup> repoGroups;
// Constructor ----------------------------------------
public RepoGroupType() {
// for JPA use
}
public RepoGroupType(String name) {
this.name = name;
}
// Public --------------------------------------------
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
/**
* Programmatic name of the repo group type.
*/
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
/**
* Free text description of this repo group type.
*/
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
/**
* Repo groups of this type.
*/
public Set<RepoGroup> getRepoGroups() {
return repoGroups;
}
public void addRepoGroup(RepoGroup repoGroup) {
if (this.repoGroups == null) {
this.repoGroups = new HashSet<RepoGroup>();
}
this.repoGroups.add(repoGroup);
repoGroup.setRepoGroupType(this);
}
public void setRepoGroups(Set<RepoGroup> repoGroups) {
this.repoGroups = repoGroups;
}
@Override
public String toString() {
return "RepoGroupType: name=[" + this.name + "]";
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = (prime * result) + ((name == null) ? 0 : name.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if ((obj == null) || (!(obj instanceof RepoGroupType))) {
return false;
}
final RepoGroupType other = (RepoGroupType) obj;
if (name == null) {
if (other.name != null) {
return false;
}
} else if (!name.equals(other.name)) {
return false;
}
return true;
}
}