/*
* RHQ Management Platform
* Copyright (C) 2005-2009 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.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.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.PrePersist;
import javax.persistence.PreUpdate;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;
/**
*
* @author Pradeep Kilambi
*/
@Entity
@NamedQueries({
@NamedQuery(name = Distribution.QUERY_FIND_ALL, query = "SELECT dt FROM Distribution dt"),
@NamedQuery(name = Distribution.QUERY_FIND_PATH_BY_DIST_TYPE, query = "SELECT dt " + " FROM Distribution dt "
+ " WHERE dt.label = :label AND dt.distributionType.name = :typeName "),
@NamedQuery(name = Distribution.QUERY_FIND_BY_DIST_LABEL, query = "SELECT dt FROM Distribution dt WHERE dt.label = :label"),
@NamedQuery(name = Distribution.QUERY_FIND_BY_DIST_PATH, query = "SELECT dt FROM Distribution dt WHERE dt.basePath = :path"),
@NamedQuery(name = Distribution.QUERY_DELETE_BY_DIST_ID, query = "DELETE Distribution dt WHERE dt.id = :distid") })
@SequenceGenerator(allocationSize = org.rhq.core.domain.util.Constants.ALLOCATION_SIZE, name = "RHQ_DISTRIBUTION_ID_SEQ", sequenceName = "RHQ_DISTRIBUTION_ID_SEQ")
@Table(name = "RHQ_DISTRIBUTION")
public class Distribution implements Serializable {
private static final long serialVersionUID = 1L;
public static final String QUERY_FIND_ALL = "Distribution.findAll";
public static final String QUERY_FIND_BY_DIST_LABEL = "Distribution.findByDistLabel";
public static final String QUERY_FIND_BY_DIST_PATH = "Distribution.findByDistPath";
public static final String QUERY_FIND_PATH_BY_DIST_TYPE = "Distribution.findPathByDistType";
public static final String QUERY_DELETE_BY_DIST_ID = "Distribution.deleteByDistId";
@Column(name = "ID", nullable = false)
@GeneratedValue(strategy = GenerationType.AUTO, generator = "RHQ_DISTRIBUTION_ID_SEQ")
@Id
private int id;
@JoinColumn(name = "DISTRIBUTION_TYPE_ID", referencedColumnName = "ID", nullable = false)
@ManyToOne(cascade = CascadeType.PERSIST)
private DistributionType distributionType;
/**
*Distribution label
*/
@Column(name = "LABEL", nullable = false)
private String label;
/**
* Base path where the kickstart tree is located
*/
@Column(name = "BASE_PATH", nullable = false)
private String basePath;
@Column(name = "LAST_MODIFIED", nullable = false)
private long lastModifiedDate;
@OneToMany(mappedBy = "distribution", fetch = FetchType.LAZY, cascade = CascadeType.ALL)
private Set<DistributionFile> distributionFiles;
public Set<DistributionFile> getDistributionFiles() {
return distributionFiles;
}
public void setDistributionFiles(Set<DistributionFile> distributionFiles) {
this.distributionFiles = distributionFiles;
}
public Distribution() {
}
public Distribution(String label, String basepathIn, DistributionType distributionType) {
setLabel(label);
setBasePath(basepathIn);
setDistributionType(distributionType);
}
public String getLabel() {
return this.label;
}
public String getBasePath() {
return this.basePath;
}
public void setLabel(String labelIn) {
this.label = labelIn;
}
public void setBasePath(String basepathIn) {
this.basePath = basepathIn;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
/**
* Describes the capabilities of this distribution.
*/
public DistributionType getDistributionType() {
return distributionType;
}
public void setDistributionType(DistributionType distributionType) {
this.distributionType = distributionType;
}
public void setLastModifiedDate(long lastModifiedDate) {
this.lastModifiedDate = lastModifiedDate;
}
public long getLastModifiedDate() {
return lastModifiedDate;
}
// Object Overridden Methods --------------------------------------------
@Override
public String toString() {
return "Distribution [label=" + label + ", Type=" + distributionType + ", basePath=" + basePath + "]";
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null) {
return false;
}
if (!(o instanceof Distribution)) {
return false;
}
Distribution kstree = (Distribution) o;
if ((getLabel() != null) ? (!getLabel().equals(kstree.getLabel())) : (kstree.getLabel() != null)) {
return false;
}
return true;
}
@PrePersist
void onPersist() {
this.setLastModifiedDate(System.currentTimeMillis());
}
@PreUpdate
void onUpdate() {
this.setLastModifiedDate(System.currentTimeMillis());
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = (prime * result) + ((getLabel() == null) ? 0 : getLabel().hashCode());
return result;
}
}