/**
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at the
* <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Initial code contributed and copyrighted by<br>
* frentix GmbH, http://www.frentix.com
* <p>
*/
package org.olat.group.model;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import org.hibernate.annotations.GenericGenerator;
import org.hibernate.annotations.Parameter;
import org.olat.core.id.Persistable;
import org.olat.core.util.resource.OresHelper;
import org.olat.group.BusinessGroup;
import org.olat.group.BusinessGroupManagedFlag;
import org.olat.group.BusinessGroupShort;
/**
* This a short summary of the business group without any
* relation.<br>
* !!!This class is IMMUTABLE
*
*
* @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
*/
@Entity(name="businessgroupshort")
@Table(name="o_gp_business")
@NamedQueries({
@NamedQuery(name="loadBusinessGroupShortByIds",query="select bgi from businessgroupshort bgi where bgi.key in (:ids)")
})
public class BusinessGroupShortImpl implements Persistable, BusinessGroupShort {
private static final long serialVersionUID = -5404538852842562897L;
@Id
@GeneratedValue(generator = "system-uuid")
@GenericGenerator(name = "system-uuid", strategy = "enhanced-sequence", parameters={
@Parameter(name="sequence_name", value="hibernate_unique_key"),
@Parameter(name="force_table_use", value="true"),
@Parameter(name="optimizer", value="legacy-hilo"),
@Parameter(name="value_column", value="next_hi"),
@Parameter(name="increment_size", value="32767"),
@Parameter(name="initial_value", value="32767")
})
@Column(name="group_id", nullable=false, unique=true, insertable=true, updatable=false)
private Long key;
@Column(name="groupname", nullable=true, insertable=false, updatable=false)
private String name;
@Column(name="managed_flags", nullable=true, insertable=false, updatable=false)
private String managedFlagsString;
@Override
public Long getKey() {
return key;
}
@Override
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getManagedFlagsString() {
return managedFlagsString;
}
public void setManagedFlagsString(String managedFlagsString) {
this.managedFlagsString = managedFlagsString;
}
@Override
public String getResourceableTypeName() {
return OresHelper.calculateTypeName(BusinessGroup.class);
}
@Override
public Long getResourceableId() {
return getKey();
}
@Override
public BusinessGroupManagedFlag[] getManagedFlags() {
return BusinessGroupManagedFlag.toEnum(managedFlagsString);
}
/**
* Compares the keys.
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if(this == obj) {
return true;
} else if (obj instanceof BusinessGroupShortImpl) {
BusinessGroupShortImpl bg = (BusinessGroupShortImpl)obj;
return getKey() != null && getKey().equals(bg.getKey());
}
return false;
}
@Override
public boolean equalsByPersistableKey(Persistable persistable) {
return equals(persistable);
}
@Override
public int hashCode() {
return getKey() == null ? 2901 : getKey().hashCode();
}
}