/*
* Copyright 2010 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.drools.core.command.runtime.process;
import org.drools.core.command.IdentifiableResult;
import org.drools.core.command.impl.ExecutableCommand;
import org.drools.core.command.impl.RegistryContext;
import org.drools.core.runtime.impl.ExecutionResultImpl;
import org.drools.core.xml.jaxb.util.JaxbMapAdapter;
import org.kie.api.runtime.KieSession;
import org.kie.api.runtime.process.ProcessInstance;
import org.kie.api.runtime.Context;
import org.kie.internal.command.CorrelationKeyCommand;
import org.kie.internal.jaxb.CorrelationKeyXmlAdapter;
import org.kie.internal.process.CorrelationAwareProcessRuntime;
import org.kie.internal.process.CorrelationKey;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlElement;
import javax.xml.bind.annotation.XmlElementWrapper;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@XmlRootElement
@XmlAccessorType(XmlAccessType.NONE)
public class StartCorrelatedProcessCommand implements ExecutableCommand<ProcessInstance>, IdentifiableResult, CorrelationKeyCommand {
/** Generated serial version UID */
private static final long serialVersionUID = 4032503589773486738L;
@XmlAttribute(required = true)
private String processId;
@XmlElement(name = "correlation-key")
@XmlJavaTypeAdapter(value = CorrelationKeyXmlAdapter.class)
private CorrelationKey correlationKey;
@XmlJavaTypeAdapter(JaxbMapAdapter.class)
@XmlElement(name="parameter")
private Map<String, Object> parameters = new HashMap<String, Object>();
@XmlElementWrapper(name="data")
private List<Object> data = null;
@XmlAttribute(name="out-identifier")
private String outIdentifier;
public StartCorrelatedProcessCommand() {
}
public StartCorrelatedProcessCommand(String processId, CorrelationKey correlationKey) {
this.processId = processId;
this.correlationKey = correlationKey;
}
public StartCorrelatedProcessCommand(String processId, CorrelationKey correlationKey, String outIdentifier) {
this(processId, correlationKey);
this.outIdentifier = outIdentifier;
}
public StartCorrelatedProcessCommand(String processId, CorrelationKey correlationKey,
Map<String, Object> parameters) {
this(processId, correlationKey);
this.parameters = parameters;
}
public StartCorrelatedProcessCommand(String processId, CorrelationKey correlationKey,
Map<String, Object> parameters, String outIdentifier) {
this(processId, correlationKey, outIdentifier);
this.parameters = parameters;
}
public String getProcessId() {
return processId;
}
public void setProcessId(String processId) {
this.processId = processId;
}
public Map<String, Object> getParameters() {
return parameters;
}
public void setParameters(Map<String, Object> parameters) {
this.parameters = parameters;
}
public void putParameter(String key, Object value) {
getParameters().put(key, value);
}
public List<Object> getData() {
return data;
}
public void setData(List<Object> data) {
this.data = data;
}
public void setOutIdentifier(String outIdentifier) {
this.outIdentifier = outIdentifier;
}
public String getOutIdentifier() {
return outIdentifier;
}
@Override
public CorrelationKey getCorrelationKey() {
return correlationKey;
}
@Override
public void setCorrelationKey(CorrelationKey correlationKey) {
this.correlationKey = correlationKey;
}
public ProcessInstance execute(Context context) {
KieSession ksession = ((RegistryContext) context).lookup( KieSession.class );
if (data != null) {
for (Object o: data) {
ksession.insert(o);
}
}
ProcessInstance processInstance = ((CorrelationAwareProcessRuntime)ksession).startProcess(processId, correlationKey, parameters);
if ( this.outIdentifier != null ) {
((RegistryContext) context).lookup( ExecutionResultImpl.class ).setResult(this.outIdentifier, processInstance.getId());
}
return processInstance;
}
public String toString() {
String result = "session.startProcess(" + processId + ", " + correlationKey + ", [";
if (parameters != null) {
int i = 0;
for (Map.Entry<String, Object> entry: parameters.entrySet()) {
if (i++ > 0) {
result += ", ";
}
result += entry.getKey() + "=" + entry.getValue();
}
}
result += "]);";
return result;
}
}