Examples with UserTask org.activiti.bpmn.model.UserTask used on opensource projects

Example 41 with UserTask

use of org.activiti.bpmn.model.UserTask in project Activiti by Activiti.

the class FeedbackStepDefinitionConverter method createSelectPeopleUserTask.

protected UserTask createSelectPeopleUserTask(FeedbackStepDefinition feedbackStepDefinition, WorkflowDefinitionConversion conversion, Map<String, BaseElement> processElements) {
    UserTask selectPeopleUserTask = new UserTask();
    selectPeopleUserTask.setId(conversion.getUniqueNumberedId(ConversionConstants.USER_TASK_ID_PREFIX));
    selectPeopleUserTask.setName(getSelectPeopleTaskName());
    selectPeopleUserTask.setAssignee(feedbackStepDefinition.getFeedbackInitiator());
    addFlowElement(conversion, selectPeopleUserTask, true);
    processElements.put(SELECT_PEOPLE_USER_TASK, selectPeopleUserTask);
    // TODO: work out form such that it can be used in Activiti Explorer, ie. add correct form properties
    // The following is just a a bit of a dummy form property
    FormProperty feedbackProvidersProperty = new FormProperty();
    feedbackProvidersProperty.setId(VARIABLE_FEEDBACK_PROVIDERS);
    feedbackProvidersProperty.setName("Who needs to provide feedback?");
    feedbackProvidersProperty.setRequired(true);
    // TODO: we need some kind of 'people' property type here
    feedbackProvidersProperty.setType("string");
    selectPeopleUserTask.setFormProperties(Arrays.asList(feedbackProvidersProperty));
    // that injects these variables into the process (instead of having it provided by the end user in a form)
    if (feedbackStepDefinition.getFeedbackProviders() != null && !feedbackStepDefinition.getFeedbackProviders().isEmpty()) {
        if (selectPeopleUserTask.getTaskListeners() == null) {
            selectPeopleUserTask.setTaskListeners(new ArrayList<ActivitiListener>());
        }
        ActivitiListener taskListener = new ActivitiListener();
        taskListener.setEvent("complete");
        taskListener.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_CLASS);
        taskListener.setImplementation("org.activiti.engine.impl.bpmn.listener.ScriptTaskListener");
        FieldExtension languageField = new FieldExtension();
        languageField.setFieldName("language");
        languageField.setStringValue("JavaScript");
        FieldExtension scriptField = new FieldExtension();
        scriptField.setFieldName("script");
        StringBuilder script = new StringBuilder();
        if (JvmUtil.isJDK8()) {
            script.append("load(\"nashorn:mozilla_compat.js\");");
        }
        script.append("importPackage (java.util); var feedbackProviders = new ArrayList();" + System.getProperty("line.separator"));
        for (String feedbackProvider : feedbackStepDefinition.getFeedbackProviders()) {
            script.append("feedbackProviders.add('" + feedbackProvider + "');" + System.getProperty("line.separator"));
        }
        script.append("task.getExecution().setVariable('" + VARIABLE_FEEDBACK_PROVIDERS + "', feedbackProviders);" + System.getProperty("line.separator"));
        scriptField.setStringValue(script.toString());
        taskListener.setFieldExtensions(Arrays.asList(languageField, scriptField));
        selectPeopleUserTask.getTaskListeners().add(taskListener);
    }
    return selectPeopleUserTask;
}

Example 42 with UserTask

use of org.activiti.bpmn.model.UserTask in project Activiti by Activiti.

the class AlfrescoHumanStepDefinitionConverter method convertStepDefinition.

@Override
public UserTask convertStepDefinition(StepDefinition stepDefinition, WorkflowDefinitionConversion conversion) {
    HumanStepDefinition humanStep = (HumanStepDefinition) stepDefinition;
    validate(humanStep);
    M2Model model = AlfrescoConversionUtil.getContentModel(conversion);
    M2Namespace modelNamespace = model.getNamespaces().get(0);
    // Let superclass handle BPMN-specific conversion
    UserTask userTask = super.convertStepDefinition(stepDefinition, conversion);
    // Clear form-properties in the BPMN file, as we use custom form-mapping in Alfresco
    userTask.getFormProperties().clear();
    userTask.setName(humanStep.getName() != null ? humanStep.getName() : humanStep.getId());
    // Create the content model for the task
    M2Type type = new M2Type();
    model.getTypes().add(type);
    type.setName(AlfrescoConversionUtil.getQualifiedName(modelNamespace.getPrefix(), humanStep.getId()));
    type.setParentName(AlfrescoConversionConstants.DEFAULT_BASE_FORM_TYPE);
    // Update task-key on the task itself
    userTask.setFormKey(type.getName());
    // Create a form-config for the task
    Module shareModule = AlfrescoConversionUtil.getExtension(conversion).getModules().get(0);
    Configuration configuration = shareModule.addConfiguration(AlfrescoConversionConstants.EVALUATOR_TASK_TYPE, type.getName());
    Form formConfig = configuration.createForm();
    // Populate model and form based on FormDefinition
    formCreator.createForm(type, formConfig, humanStep.getForm(), conversion);
    // Set up property sharing using task-listeners
    addPropertySharing(humanStep, conversion, userTask);
    // is created
    if (humanStep.getAssignmentType() == HumanStepAssignmentType.USER) {
        String assignee = humanStep.getAssignment().getAssignee();
        if (assignee != null && PropertyReference.isPropertyReference(assignee)) {
            PropertyReference reference = PropertyReference.createReference(assignee);
            AlfrescoConversionUtil.getPropertyReferences(conversion).add(reference);
            userTask.setAssignee(reference.getUsernameReferenceExpression(modelNamespace.getPrefix()));
        }
    } else if (humanStep.getAssignmentType() == HumanStepAssignmentType.USERS) {
        if (humanStep.getAssignment().getCandidateUsers() != null) {
            userTask.setCandidateUsers(resolveUserPropertyReferences(humanStep.getAssignment().getCandidateUsers(), modelNamespace.getPrefix(), conversion));
        }
    } else if (humanStep.getAssignmentType() == HumanStepAssignmentType.GROUPS) {
        if (humanStep.getAssignment().getCandidateGroups() != null) {
            userTask.setCandidateGroups(resolveGroupPropertyReferences(humanStep.getAssignment().getCandidateGroups(), modelNamespace.getPrefix(), conversion));
        }
    }
    return userTask;
}

Example 43 with UserTask

use of org.activiti.bpmn.model.UserTask in project Activiti by Activiti.

the class ScopedConverterTest method validateModel.

private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElement("outerSubProcess");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof SubProcess);
    assertEquals("outerSubProcess", flowElement.getId());
    SubProcess outerSubProcess = (SubProcess) flowElement;
    List<BoundaryEvent> eventList = outerSubProcess.getBoundaryEvents();
    assertEquals(1, eventList.size());
    BoundaryEvent boundaryEvent = eventList.get(0);
    assertEquals("outerBoundaryEvent", boundaryEvent.getId());
    FlowElement subElement = outerSubProcess.getFlowElement("innerSubProcess");
    assertNotNull(subElement);
    assertTrue(subElement instanceof SubProcess);
    assertEquals("innerSubProcess", subElement.getId());
    SubProcess innerSubProcess = (SubProcess) subElement;
    eventList = innerSubProcess.getBoundaryEvents();
    assertEquals(1, eventList.size());
    boundaryEvent = eventList.get(0);
    assertEquals("innerBoundaryEvent", boundaryEvent.getId());
    FlowElement taskElement = innerSubProcess.getFlowElement("usertask");
    assertNotNull(taskElement);
    assertTrue(taskElement instanceof UserTask);
    UserTask userTask = (UserTask) taskElement;
    assertEquals("usertask", userTask.getId());
    eventList = userTask.getBoundaryEvents();
    assertEquals(1, eventList.size());
    boundaryEvent = eventList.get(0);
    assertEquals("taskBoundaryEvent", boundaryEvent.getId());
}

Example 44 with UserTask

use of org.activiti.bpmn.model.UserTask in project Activiti by Activiti.

the class SubProcessConverterTest method validateModel.

private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElement("start1");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof StartEvent);
    assertEquals("start1", flowElement.getId());
    flowElement = model.getMainProcess().getFlowElement("userTask1");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof UserTask);
    assertEquals("userTask1", flowElement.getId());
    UserTask userTask = (UserTask) flowElement;
    assertTrue(userTask.getCandidateUsers().size() == 1);
    assertTrue(userTask.getCandidateGroups().size() == 1);
    assertTrue(userTask.getFormProperties().size() == 2);
    flowElement = model.getMainProcess().getFlowElement("subprocess1");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof SubProcess);
    assertEquals("subprocess1", flowElement.getId());
    SubProcess subProcess = (SubProcess) flowElement;
    assertTrue(subProcess.getFlowElements().size() == 5);
    flowElement = model.getMainProcess().getFlowElement("boundaryEvent1");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof BoundaryEvent);
    assertEquals("boundaryEvent1", flowElement.getId());
    BoundaryEvent boundaryEvent = (BoundaryEvent) flowElement;
    assertNotNull(boundaryEvent.getAttachedToRef());
    assertEquals("subprocess1", boundaryEvent.getAttachedToRef().getId());
    assertEquals(1, boundaryEvent.getEventDefinitions().size());
    assertTrue(boundaryEvent.getEventDefinitions().get(0) instanceof TimerEventDefinition);
}

Example 45 with UserTask

use of org.activiti.bpmn.model.UserTask in project Activiti by Activiti.

the class UserTaskConverterTest method validateModel.

private void validateModel(BpmnModel model) {
    FlowElement flowElement = model.getMainProcess().getFlowElement("usertask");
    assertNotNull(flowElement);
    assertTrue(flowElement instanceof UserTask);
    assertEquals("usertask", flowElement.getId());
    UserTask userTask = (UserTask) flowElement;
    assertEquals("usertask", userTask.getId());
    assertEquals("User task", userTask.getName());
    assertEquals("testKey", userTask.getFormKey());
    assertEquals("40", userTask.getPriority());
    assertEquals("2012-11-01", userTask.getDueDate());
    assertEquals("defaultCategory", userTask.getCategory());
    assertEquals("gonzo", userTask.getOwner());
    assertEquals("kermit", userTask.getAssignee());
    assertEquals(2, userTask.getCandidateUsers().size());
    assertTrue(userTask.getCandidateUsers().contains("kermit"));
    assertTrue(userTask.getCandidateUsers().contains("fozzie"));
    assertEquals(2, userTask.getCandidateGroups().size());
    assertTrue(userTask.getCandidateGroups().contains("management"));
    assertTrue(userTask.getCandidateGroups().contains("sales"));
    List<FormProperty> formProperties = userTask.getFormProperties();
    assertEquals(2, formProperties.size());
    FormProperty formProperty = formProperties.get(0);
    assertEquals("formId", formProperty.getId());
    assertEquals("formName", formProperty.getName());
    assertEquals("string", formProperty.getType());
    assertEquals("variable", formProperty.getVariable());
    assertEquals("${expression}", formProperty.getExpression());
    formProperty = formProperties.get(1);
    assertEquals("formId2", formProperty.getId());
    assertEquals("anotherName", formProperty.getName());
    assertEquals("long", formProperty.getType());
    assertTrue(StringUtils.isEmpty(formProperty.getVariable()));
    assertTrue(StringUtils.isEmpty(formProperty.getExpression()));
    List<ActivitiListener> listeners = userTask.getTaskListeners();
    assertEquals(3, listeners.size());
    ActivitiListener listener = (ActivitiListener) listeners.get(0);
    assertTrue(ImplementationType.IMPLEMENTATION_TYPE_CLASS.equals(listener.getImplementationType()));
    assertEquals("org.test.TestClass", listener.getImplementation());
    assertEquals("create", listener.getEvent());
    assertEquals(2, listener.getFieldExtensions().size());
    assertEquals("testField", listener.getFieldExtensions().get(0).getFieldName());
    assertEquals("test", listener.getFieldExtensions().get(0).getStringValue());
    listener = (ActivitiListener) listeners.get(1);
    assertTrue(ImplementationType.IMPLEMENTATION_TYPE_EXPRESSION.equals(listener.getImplementationType()));
    assertEquals("${someExpression}", listener.getImplementation());
    assertEquals("assignment", listener.getEvent());
    listener = (ActivitiListener) listeners.get(2);
    assertTrue(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION.equals(listener.getImplementationType()));
    assertEquals("${someDelegateExpression}", listener.getImplementation());
    assertEquals("complete", listener.getEvent());
    flowElement = model.getMainProcess().getFlowElement("start");
    assertTrue(flowElement instanceof StartEvent);
    StartEvent startEvent = (StartEvent) flowElement;
    assertTrue(startEvent.getOutgoingFlows().size() == 1);
    flowElement = model.getMainProcess().getFlowElement("flow1");
    assertTrue(flowElement instanceof SequenceFlow);
    SequenceFlow flow = (SequenceFlow) flowElement;
    assertEquals("flow1", flow.getId());
    assertNotNull(flow.getSourceRef());
    assertNotNull(flow.getTargetRef());
}