Oracle BPM : Get List of Parametric roles using BPM api's

	package com.raylabs.bpm;

	import java.util.HashMap;
	import java.util.Iterator;
	import java.util.List;
	import java.util.Map;

	import oracle.bpel.services.bpm.common.IBPMContext;
	import oracle.bpel.services.workflow.client.IWorkflowServiceClientConstants;
	import oracle.bpel.services.workflow.client.WorkflowServiceClientFactory;

	import oracle.bpm.client.BPMServiceClientFactory;
	import oracle.bpm.services.client.IBPMServiceClient;
	import oracle.bpm.services.organization.IBPMOrganizationService;
	import oracle.bpm.services.organization.model.LogicalPeopleGroup;
	import oracle.bpm.services.organization.model.LogicalPeopleGroupList;
	import oracle.bpm.services.organization.model.Organization;
	import oracle.bpm.services.organization.model.ParameterListType;
	import oracle.bpm.services.organization.model.ParameterType;
	import oracle.bpm.services.organization.model.PeopleQueryType;


	public class Class1 {
	private static String username;
	private static String password;
	private static String environment;
	private static String serverPort;
	private static String user;
	private static String role;

	private Class1() {
	super();
	}

	public static void main(String[] args) {
	username = "xxx";
	password = "xxxx";
	environment = "dev";
	serverPort = "232232";
	BPMServiceClientFactory wfSvcClient = null;
	IBPMContext bpmCtx = null;
	IBPMServiceClient bPMServiceClient = null;
	try {
	final Map connectionProperty = getConnProp();
	wfSvcClient =
	BPMServiceClientFactory.getInstance(connectionProperty,
	null, null);
	bPMServiceClient = wfSvcClient.getBPMServiceClient();
	IBPMOrganizationService bpmOrgSvc =
	bPMServiceClient.getBPMOrganizationService();
	bpmCtx =
	(IBPMContext)wfSvcClient.getWorkflowServiceClient().getTaskQueryService().authenticate(null,
	null,
	null);

	Organization org = bpmOrgSvc.exportOrganization(bpmCtx);
	LogicalPeopleGroupList groupList = org.getLogicalPeopleGroupList();
	List<LogicalPeopleGroup> group = groupList.getLogicalPeopleGroup();
	Iterator<LogicalPeopleGroup> iterator = group.iterator();
	while (iterator.hasNext()) {
	LogicalPeopleGroup logicalPeopleGroup = iterator.next();
	System.out.println("Parametric roles :" +
	logicalPeopleGroup.getName());
	PeopleQueryType peopleQuery =
	logicalPeopleGroup.getPeopleQuery();
	//Parameters
	ParameterListType listType = peopleQuery.getParameters();
	List<ParameterType> list = listType.getParameter();
	Iterator<ParameterType> iterator1 = list.iterator();
	while (iterator1.hasNext()) {
	ParameterType parmeter = iterator1.next();
	System.out.println("Parmeter name :" + parmeter.getName() +
	" Parameter type :" +
	parmeter.getType());
	}
	//Predicate
	//PredicateType predicate = peopleQuery.getPredicate();
	System.out.println("------------------------------------");
	}
	} catch (Exception e) {
	e.printStackTrace();
	} finally {
	}
	}

	public static Map getConnProp() throws Exception {
	final Map connProp = new HashMap();
	try {
	connProp.put(IWorkflowServiceClientConstants.CONNECTION_PROPERTY.EJB_INITIAL_CONTEXT_FACTORY,
	"weblogic.jndi.WLInitialContextFactory");
	connProp.put(IWorkflowServiceClientConstants.CONNECTION_PROPERTY.EJB_PROVIDER_URL,
	"t3://" + environment +
	"-abc.com:" + serverPort);
	connProp.put(IWorkflowServiceClientConstants.CONNECTION_PROPERTY.EJB_SECURITY_PRINCIPAL,
	username);
	connProp.put(IWorkflowServiceClientConstants.CONNECTION_PROPERTY.EJB_SECURITY_CREDENTIALS,
	password);
	connProp.put(IWorkflowServiceClientConstants.CONNECTION_PROPERTY.CLIENT_TYPE,
	WorkflowServiceClientFactory.REMOTE_CLIENT);
	} catch (Exception e) {
	e.printStackTrace();
	}
	return connProp;
	}
	}