package org.drools.gorm.helper;
import java.util.ArrayList;
import java.util.List;
import org.jbpm.process.core.context.variable.Variable;
import org.jbpm.process.core.event.EventTypeFilter;
import org.jbpm.ruleflow.core.RuleFlowProcess;
import org.jbpm.workflow.core.Node;
import org.jbpm.workflow.core.impl.ConnectionImpl;
import org.jbpm.workflow.core.node.EndNode;
import org.jbpm.workflow.core.node.EventNode;
import org.jbpm.workflow.core.node.StartNode;
import org.jbpm.workflow.core.node.SubProcessNode;
import org.jbpm.workflow.core.node.WorkItemNode;
import org.drools.process.core.impl.WorkImpl;
import org.drools.process.core.Work;
import org.drools.process.core.datatype.impl.type.ObjectDataType;
public class ProcessCreatorForHelp {
public static RuleFlowProcess newSimpleEventProcess(String processId, String eventType) {
RuleFlowProcess process = new RuleFlowProcess();
process.setId(processId);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
EventNode eventNode = new EventNode();
eventNode.setName("EventNode");
eventNode.setId(2);
eventNode.setScope("external");
EventTypeFilter eventFilter = new EventTypeFilter();
eventFilter.setType(eventType);
eventNode.addEventFilter(eventFilter);
EndNode endNode = new EndNode();
endNode.setName("End");
endNode.setId(3);
connect(startNode, eventNode);
connect(eventNode, endNode);
process.addNode(startNode);
process.addNode(eventNode);
process.addNode(endNode);
return process;
}
public static RuleFlowProcess newProcessWithOneVariableAndOneWork(String processId,
String variableName, String workName, Class<?> variableClass) {
RuleFlowProcess process = new RuleFlowProcess();
process.setId(processId);
List<Variable> variables = new ArrayList<Variable>();
Variable variable = new Variable();
variable.setName(variableName);
ObjectDataType extendingSerializableDataType = new ObjectDataType();
extendingSerializableDataType.setClassName(variableClass.getName());
variable.setType(extendingSerializableDataType);
variables.add(variable);
process.getVariableScope().setVariables(variables);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
WorkItemNode workItemNode = new WorkItemNode();
workItemNode.setName("workItemNode");
workItemNode.setId(2);
Work work = new WorkImpl();
work.setName(workName);
workItemNode.setWork(work);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(4);
connect(startNode, workItemNode);
connect(workItemNode, endNode);
process.addNode(startNode);
process.addNode(workItemNode);
process.addNode(endNode);
return process;
}
public static RuleFlowProcess newProcessWithOneWork(String processId, String workName) {
RuleFlowProcess process = new RuleFlowProcess();
process.setId(processId);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
WorkItemNode workItemNode = new WorkItemNode();
workItemNode.setName("workItemNode");
workItemNode.setId(2);
Work work = new WorkImpl();
work.setName(workName);
workItemNode.setWork(work);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(4);
connect(startNode, workItemNode);
connect(workItemNode, endNode);
process.addNode(startNode);
process.addNode(workItemNode);
process.addNode(endNode);
return process;
}
public static RuleFlowProcess newProcessWithOneSubProcess(String processId, String subProcessId) {
RuleFlowProcess process = new RuleFlowProcess();
process.setId(processId);
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
SubProcessNode subProcessNode = new SubProcessNode();
subProcessNode.setId(2);
subProcessNode.setProcessId(subProcessId);
subProcessNode.setName("subProcess");
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(4);
connect(startNode, subProcessNode);
connect(subProcessNode, endNode);
process.addNode(startNode);
process.addNode(subProcessNode);
process.addNode(endNode);
return process;
}
public static RuleFlowProcess newShortestProcess(String processId) {
StartNode startNode = new StartNode();
startNode.setName("Start");
startNode.setId(1);
EndNode endNode = new EndNode();
endNode.setName("EndNode");
endNode.setId(2);
connect(startNode, endNode);
RuleFlowProcess process = new RuleFlowProcess();
process.setId(processId);
process.addNode(startNode);
process.addNode(endNode);
return process;
}
private static void connect(Node sourceNode, Node targetNode) {
new ConnectionImpl(sourceNode, Node.CONNECTION_DEFAULT_TYPE, targetNode,
Node.CONNECTION_DEFAULT_TYPE);
}
}