/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.ode.dao.jpa;
import org.apache.ode.bpel.common.CorrelationKey;
import org.apache.ode.bpel.dao.CorrelationSetDAO;
import org.apache.ode.bpel.dao.ScopeDAO;
import org.apache.ode.bpel.dao.ProcessDAO;
import org.apache.ode.bpel.dao.ProcessInstanceDAO;
import javax.persistence.Basic;
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.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.xml.namespace.QName;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
@Entity
@Table(name="ODE_CORRELATION_SET")
@NamedQueries({
@NamedQuery(name=CorrelationSetDAOImpl.DELETE_CORRELATION_SETS_BY_IDS, query="delete from CorrelationSetDAOImpl as c where c._correlationSetId in (:ids)"),
@NamedQuery(name=CorrelationSetDAOImpl.SELECT_CORRELATION_SETS_BY_INSTANCES, query="select c from CorrelationSetDAOImpl as c left join fetch c._scope left join fetch c._props where c._scope._processInstance._instanceId in (:instances)"),
@NamedQuery(name=CorrelationSetDAOImpl.SELECT_CORRELATION_SET_IDS_BY_PROCESS, query="select c._correlationSetId from CorrelationSetDAOImpl as c where c._scope._processInstance._process = :process"),
@NamedQuery(name=CorrelationSetDAOImpl.SELECT_CORRELATION_SET_IDS_BY_INSTANCE, query="select c._correlationSetId from CorrelationSetDAOImpl as c where c._scope._processInstance = :instance"),
@NamedQuery(name=CorrelationSetDAOImpl.SELECT_ACTIVE_SETS, query="select c from CorrelationSetDAOImpl as c left join fetch c._scope where c._scope._processInstance._state = (:state)")
})
public class CorrelationSetDAOImpl implements CorrelationSetDAO {
public final static String DELETE_CORRELATION_SETS_BY_IDS = "DELETE_CORRELATION_SETS_BY_IDS";
public final static String SELECT_CORRELATION_SETS_BY_INSTANCES = "SELECT_CORRELATION_SETS_BY_INSTANCES";
public final static String SELECT_CORRELATION_SET_IDS_BY_PROCESS = "SELECT_CORRELATION_SET_IDS_BY_PROCESS";
public final static String SELECT_CORRELATION_SET_IDS_BY_INSTANCE = "SELECT_CORRELATION_SET_IDS_BY_INSTANCE";
public final static String SELECT_ACTIVE_SETS = "SELECT_ACTIVE_SETS";
@Id @Column(name="CORRELATION_SET_ID")
@GeneratedValue(strategy=GenerationType.AUTO)
private Long _correlationSetId;
@Basic @Column(name="NAME")
private String _name;
@Basic @Column(name="CORRELATION_KEY")
private String _correlationKey;
@OneToMany(targetEntity=CorrSetProperty.class,mappedBy="_corrSet",fetch=FetchType.LAZY,cascade={CascadeType.MERGE, CascadeType.PERSIST, CascadeType.REFRESH})
private Collection<CorrSetProperty> _props = new ArrayList<CorrSetProperty>();
@ManyToOne(fetch=FetchType.LAZY,cascade={CascadeType.PERSIST}) @Column(name="SCOPE_ID")
private ScopeDAOImpl _scope;
public CorrelationSetDAOImpl() {}
public CorrelationSetDAOImpl(ScopeDAOImpl scope, String name) {
_name = name;
_scope = scope;
}
public Long getCorrelationSetId() {
return _correlationSetId;
}
public String getName() {
return _name;
}
public Map<QName, String> getProperties() {
HashMap<QName, String> map = new HashMap<QName, String>();
for (CorrSetProperty prop : _props) {
map.put(QName.valueOf(prop.getPropertyKey()), prop.getPropertyValue());
}
return map;
}
public ScopeDAO getScope() {
return _scope;
}
public CorrelationKey getValue() {
if (_correlationKey == null) return null;
return new CorrelationKey(_correlationKey);
}
public void setValue(QName[] names, CorrelationKey values) {
_correlationKey = values.toCanonicalString();
if (names != null)
for (int m = 0; m < names.length; m++) {
CorrSetProperty prop = new CorrSetProperty(names[m].toString(), values.getValues()[m]);
_props.add(prop);
prop.setCorrSet(this);
}
}
public ProcessDAO getProcess() {
return _scope.getProcessInstance().getProcess();
}
public ProcessInstanceDAO getInstance() {
return _scope.getProcessInstance();
}
}