Java Code Examples for org.flowable.task.service.delegate.DelegateTask#setVariable()

The following examples show how to use org.flowable.task.service.delegate.DelegateTask#setVariable() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TransientVariablesTest.java From flowable-engine with Apache License 2.0

6 votes

@Override
public void notify(DelegateTask delegateTask) {
    Map<String, Object> transientVariables = delegateTask.getTransientVariables();
    List<String> variableNames = new ArrayList<>(transientVariables.keySet());
    Collections.sort(variableNames);

    StringBuilder strb = new StringBuilder();
    for (String variableName : variableNames) {
        if (variableName.startsWith("transientResult")) {
            String result = (String) transientVariables.get(variableName);
            strb.append(result);
        }
    }

    delegateTask.setVariable("mergedResult", strb.toString());
}

Example 2

Source File: SetRandomVariablesTaskListener.java From flowable-engine with Apache License 2.0

5 votes

@Override
public void notify(DelegateTask delegateTask) {
    String varName;
    for (int i = 0; i < 5; i++) {
        varName = "variable-" + new Random().nextInt(10);
        delegateTask.setVariable(varName, getRandomValue());
    }

    for (int i = 0; i < 5; i++) {
        varName = "task-variable-" + new Random().nextInt(10);
        delegateTask.setVariableLocal(varName, getRandomValue());
    }
}

Example 3

Source File: TaskAllEventsListener.java From flowable-engine with Apache License 2.0

5 votes

@Override
public void notify(DelegateTask delegateTask) {
    String events = (String) delegateTask.getVariable("events");
    if (events == null) {
        events = delegateTask.getEventName();
    } else {
        events = events + " - " + delegateTask.getEventName();
    }
    delegateTask.setVariable("events", events);
}

Example 4

Source File: DelegateTaskTestTaskListener.java From flowable-engine with Apache License 2.0

5 votes

public void notify(DelegateTask delegateTask) {
    Set<IdentityLink> candidates = delegateTask.getCandidates();
    Set<String> candidateUsers = new HashSet<String>();
    Set<String> candidateGroups = new HashSet<String>();
    for (IdentityLink candidate : candidates) {
        if (candidate.getUserId() != null) {
            candidateUsers.add(candidate.getUserId());
        } else if (candidate.getGroupId() != null) {
            candidateGroups.add(candidate.getGroupId());
        }
    }
    delegateTask.setVariable(VARNAME_CANDIDATE_USERS, candidateUsers);
    delegateTask.setVariable(VARNAME_CANDIDATE_GROUPS, candidateGroups);
}

Example 5

Source File: TaskCompletionListener.java From flowable-engine with Apache License 2.0

5 votes

@Override
public void notify(DelegateTask delegateTask) {
    Integer counter = (Integer) delegateTask.getVariable("taskListenerCounter");
    if (counter == null) {
        counter = 0;
    }
    delegateTask.setVariable("taskListenerCounter", ++counter);
}

Example 6

Source File: ScriptTaskListener.java From flowable-engine with Apache License 2.0

5 votes

@Override
public void notify(DelegateTask delegateTask) {
    validateParameters();

    ScriptingEngines scriptingEngines = CommandContextUtil.getProcessEngineConfiguration().getScriptingEngines();
    Object result = scriptingEngines.evaluate(script.getExpressionText(), language.getExpressionText(), delegateTask, autoStoreVariables);

    if (resultVariable != null) {
        delegateTask.setVariable(resultVariable.getExpressionText(), result);
    }
}

Example 7

Source File: TestTaskListener.java From flowable-engine with Apache License 2.0

5 votes

@Override
public void notify(DelegateTask delegateTask) {
    Expression inputExpression = DelegateHelper.getFieldExpression(delegateTask, "input");
    Number input = (Number) inputExpression.getValue(delegateTask);

    int result = input.intValue() / 2;

    Expression resultVarExpression = DelegateHelper.getFieldExpression(delegateTask, "resultVar");
    delegateTask.setVariable(resultVarExpression.getValue(delegateTask).toString(), result);
}

Example 8

Source File: DelegateTaskTestTaskListener.java From flowable-engine with Apache License 2.0

5 votes

@Override
public void notify(DelegateTask delegateTask) {
    Set<IdentityLink> candidates = delegateTask.getCandidates();
    Set<String> candidateUsers = new HashSet<>();
    Set<String> candidateGroups = new HashSet<>();
    for (IdentityLink candidate : candidates) {
        if (candidate.getUserId() != null) {
            candidateUsers.add(candidate.getUserId());
        } else if (candidate.getGroupId() != null) {
            candidateGroups.add(candidate.getGroupId());
        }
    }
    delegateTask.setVariable(VARNAME_CANDIDATE_USERS, candidateUsers);
    delegateTask.setVariable(VARNAME_CANDIDATE_GROUPS, candidateGroups);
}

Example 9

Source File: TaskAllEventsListener.java From flowable-engine with Apache License 2.0

5 votes

public void notify(DelegateTask delegateTask) {
    String events = (String) delegateTask.getVariable("events");
    if (events == null) {
        events = delegateTask.getEventName();
    } else {
        events = events + " - " + delegateTask.getEventName();
    }
    delegateTask.setVariable("events", events);
}

Example 10

Source File: MyTaskListenerBean.java From flowable-engine with Apache License 2.0

4 votes

public void notify(DelegateTask delegateTask) {
    delegateTask.setVariable("taskListenerVar", "working");
    if (someField != null) {
        delegateTask.setVariable("taskListenerField", someField.getValue(delegateTask));
    }
}

Example 11

Source File: TaskServiceTaskListener.java From flowable-engine with Apache License 2.0

4 votes

@Override
public void notify(DelegateTask delegateTask) {
    delegateTask.setVariable("variableFromClassDelegate", "From class delegate");
}

Example 12

Source File: MyTaskListener.java From flowable-engine with Apache License 2.0

4 votes

@Override
public void notify(DelegateTask delegateTask) {
    delegateTask.setVariable("calledThroughNotify", delegateTask.getName() + "-notify");
}

Example 13

Source File: TestCacheTaskListener.java From flowable-engine with Apache License 2.0

4 votes

@Override
public void notify(DelegateTask delegateTask) {
    ProcessEngineConfigurationImpl processEngineConfiguration = CommandContextUtil.getProcessEngineConfiguration();
    TaskService taskService = processEngineConfiguration.getTaskService();
    Task task = taskService.createTaskQuery().taskId(delegateTask.getId()).singleResult();
    if (task != null && task.getId().equals(delegateTask.getId())) {
        TASK_ID = task.getId();
    }
    
    HistoryService historyService = processEngineConfiguration.getHistoryService();
    HistoricTaskInstance historicTask = historyService.createHistoricTaskInstanceQuery().taskId(delegateTask.getId()).singleResult();
    if (historicTask != null && historicTask.getId().equals(delegateTask.getId())) {
        HISTORIC_TASK_ID = historicTask.getId();
    }

    delegateTask.setVariable("varFromTheListener", "valueFromTheListener");
    delegateTask.setVariableLocal("localVar", "localValue");

    // Used in CacheTaskTest#testTaskQueryWithIncludeVariables
    ProcessInstance processInstance = processEngineConfiguration.getRuntimeService().createProcessInstanceQuery()
        .processInstanceId(task.getProcessInstanceId())
        .includeProcessVariables()
        .singleResult();
    PROCESS_VARIABLES = processInstance.getProcessVariables();

    HistoricProcessInstance historicProcessInstance = processEngineConfiguration.getHistoryService().createHistoricProcessInstanceQuery()
        .processInstanceId(task.getProcessInstanceId())
        .includeProcessVariables()
        .singleResult();
    HISTORIC_PROCESS_VARIABLES = historicProcessInstance.getProcessVariables();

    // Used in CacheTaskTest#testTaskQueryWithIncludeVariables
    Task taskFromQuery = processEngineConfiguration.getTaskService().createTaskQuery()
        .taskId(delegateTask.getId())
        .includeProcessVariables()
        .includeTaskLocalVariables()
        .singleResult();
    TASK_PROCESS_VARIABLES = taskFromQuery.getProcessVariables();
    TASK_LOCAL_VARIABLES = taskFromQuery.getTaskLocalVariables();

    HistoricTaskInstance historicTaskFromQuery = processEngineConfiguration.getHistoryService().createHistoricTaskInstanceQuery()
        .taskId(delegateTask.getId())
        .includeProcessVariables()
        .includeTaskLocalVariables()
        .singleResult();
    HISTORIC_TASK_PROCESS_VARIABLES = historicTaskFromQuery.getProcessVariables();
    HISTORIC_TASK_LOCAL_VARIABLES = historicTaskFromQuery.getTaskLocalVariables();

}

Example 14

Source File: TestTaskListener.java From flowable-engine with Apache License 2.0

4 votes

@Override
public void notify(DelegateTask delegateTask) {
    delegateTask.setVariable("variableFromClassDelegate", "Hello World from class delegate");
}

Example 15

Source File: TestTaskOriginalAssigneeListener.java From flowable-engine with Apache License 2.0

4 votes

@Override
public void notify(DelegateTask delegateTask) {
    delegateTask.setVariable("taskId", delegateTask.getId());
    delegateTask.setVariable("previousAssignee", ((TaskEntityImpl) delegateTask).getOriginalAssignee());
    delegateTask.setVariable("currentAssignee", delegateTask.getAssignee());
}

Example 16

Source File: MyTaskListener.java From flowable-engine with Apache License 2.0

4 votes

public void calledInExpression(DelegateTask task, String eventName) {
    task.setVariable("calledInExpression", task.getName() + "-" + eventName);
}

Example 17

Source File: MyTaskListener.java From flowable-engine with Apache License 2.0

4 votes

public void notify(DelegateTask delegateTask) {
    delegateTask.setVariable("calledThroughNotify", delegateTask.getName() + "-notify");
}

Example 18

Source File: AsyncTaskListener.java From flowable-engine with Apache License 2.0

4 votes

@Override
public void notify(DelegateTask delegateTask) {
    delegateTask.setVariable("taskListener", "listener invoked");
}

Example 19

Source File: AsyncTaskListener.java From flowable-engine with Apache License 2.0

4 votes

@Override
public void notify(DelegateTask delegateTask) {
    delegateTask.setVariable("taskListener", "listener invoked");
}

Example 20

Source File: TaskCompleteListener.java From flowable-engine with Apache License 2.0

4 votes

public void notify(DelegateTask delegateTask) {
    delegateTask.setVariable("greeting", "Hello from " + greeter.getValue(delegateTask));
    delegateTask.setVariable("shortName", shortName.getValue(delegateTask));

    delegateTask.setVariableLocal("myTaskVariable", "test");
}