/*
* 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.configuration.definition;
import java.io.Serializable;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
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 javax.xml.bind.annotation.XmlTransient;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.rhq.core.domain.configuration.Configuration;
/**
* This object represents a single template of configuration values for a given definition. Definitions may have many
* templates. E.g. the Datasource resource definition could have templates for an oracle server and a postgres server.
* The templates are one-to-one linked to a Configuration which holds the values for the properties of that template.
*
* @author Greg Hinkle
*/
@Entity
@SequenceGenerator(allocationSize = org.rhq.core.domain.util.Constants.ALLOCATION_SIZE, name = "RHQ_CONFIG_TEMPLATE_ID_SEQ", sequenceName = "RHQ_CONFIG_TEMPLATE_ID_SEQ")
@Table(name = "RHQ_CONFIG_TEMPLATE")
@XmlAccessorType(XmlAccessType.FIELD)
public class ConfigurationTemplate implements Serializable {
private static final long serialVersionUID = 1L;
public static final String DEFAULT_TEMPLATE_NAME = "default";
@GeneratedValue(generator = "RHQ_CONFIG_TEMPLATE_ID_SEQ", strategy = GenerationType.AUTO)
@Id
private int id;
@Column(name = "name")
private String name;
@Column(name = "description")
private String description;
@JoinColumn(name = "config_id")
@OneToOne(optional = false, cascade = CascadeType.ALL)
private Configuration configuration;
@JoinColumn(name = "config_def_id")
@ManyToOne
@XmlTransient
private ConfigurationDefinition configurationDefinition;
@Column(name = "is_default")
private boolean isDefault;
/* no-arg protected or public constructor required by EJB spec */
protected ConfigurationTemplate() {
}
public ConfigurationTemplate(@NotNull String name, @Nullable String description) {
this.name = name;
this.description = description;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@NotNull
public String getName() {
return name;
}
public void setName(@NotNull String name) {
this.name = name;
}
@Nullable
public String getDescription() {
return description;
}
public void setDescription(@Nullable String description) {
this.description = description;
}
public Configuration getConfiguration() {
return configuration;
}
public void setConfiguration(Configuration configuration) {
this.configuration = configuration;
}
public ConfigurationDefinition getConfigurationDefinition() {
return configurationDefinition;
}
public void setConfigurationDefinition(ConfigurationDefinition configurationDefinition) {
this.configurationDefinition = configurationDefinition;
}
public boolean isDefault() {
return isDefault;
}
public void setDefault(boolean isDefault) {
this.isDefault = isDefault;
}
public Configuration createConfiguration() {
// Create a clone of this template's Configuration with all id's zeroed out.
return getConfiguration().deepCopy(false);
}
@Override
public String toString() {
return "ConfigurationTemplate[id=" + this.id + ", name=" + this.name
+ ((this.configurationDefinition != null) ? (", config=" + this.configurationDefinition.getName()) : "")
+ "]";
}
}