/*
* Copyright 2012 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.jbpm.process.audit.command;
import org.jbpm.process.audit.AuditLogService;
import org.jbpm.process.audit.VariableInstanceLog;
import org.kie.api.runtime.Context;
import org.kie.internal.command.ProcessInstanceIdCommand;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlSchemaType;
import java.util.List;
@XmlRootElement
@XmlAccessorType(XmlAccessType.NONE)
public class FindVariableInstancesCommand extends AuditCommand<List<VariableInstanceLog>> implements ProcessInstanceIdCommand {
/** generated serial version UID */
private static final long serialVersionUID = 7087452375594067164L;
@XmlAttribute(required=true, name="process-instance-id")
@XmlSchemaType(name="long")
private Long processInstanceId;
@XmlAttribute(required=true)
@XmlSchemaType(name="string")
private String variableId;
public FindVariableInstancesCommand() {
// no-arg for JAXB
}
public FindVariableInstancesCommand(long processInstanceId) {
this.processInstanceId = processInstanceId;
this.variableId = null;
}
public FindVariableInstancesCommand(long processInstanceId, String variableId) {
this.processInstanceId = processInstanceId;
this.variableId = variableId;
if( variableId == null || variableId.isEmpty() ) {
throw new IllegalArgumentException("The variableId field must not be null or empty." );
}
}
public List<VariableInstanceLog> execute(Context cntxt) {
setLogEnvironment(cntxt);
if( variableId == null || variableId.isEmpty() ) {
return this.auditLogService.findVariableInstances(processInstanceId);
} else {
return this.auditLogService.findVariableInstances(processInstanceId, variableId);
}
}
@Override
public Long getProcessInstanceId() {
return processInstanceId;
}
@Override
public void setProcessInstanceId(Long processInstanceId) {
this.processInstanceId = processInstanceId;
}
public String getVariableId() {
return variableId;
}
public void setVariableId(String variableId) {
this.variableId = variableId;
}
public String toString() {
if( variableId == null || variableId.isEmpty() ) {
return AuditLogService.class.getSimpleName() + ".findVariableInstances("+ processInstanceId + ")";
} else {
return AuditLogService.class.getSimpleName() + ".findVariableInstances("+ processInstanceId + ", " + variableId + ")";
}
}
}