Examples of WorkflowTask

com.dotmarketing.portlets.workflows.model.WorkflowTask
org.apache.oodt.cas.workflow.structs.WorkflowTask
@author mattmann @version $Revision$
A Workflow task, or job, or process.
org.openbp.server.context.WorkflowTask
Workflow task. A workflow task is a portion of work to perform by a particular user or role as part of a workflow process. A workflow task is created by a workflow node.
A workflow task is assigned either to a particular user (i. e. only this user can process the workflow task) or to a role (indicating that any user fullfilling this role can process the workflow task).
Optionally, the workflow task has a defined due time. If the due time expires (or if the workflow task is assigned to another user or cancelled), a status change will be triggered in the process that created the workflow task. The workflow task has a state that indicates if it can be selected for processing, is being processed or has been completed.
The state may also indicate that an error occured during processing. Note that the process engine does not set the STATUS_ERROR value explicitely due to transaction reasons. The error indicator is meant to be set by the application program. Note that the bean implements the java.io.Serializable interface. Beans that are used in OpeenBP processes need to be serializable in order to support token context serialization for clustering. If you add a member that references another object, either make sure that this object are also serializable or prefix the member with the 'transient' keyword if you don't want it to be serialized.

Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

    }*/


    private String getTaskNameById(String taskId) {
        for (Iterator i = workflowInst.getWorkflow().getTasks().iterator(); i
                .hasNext();) {
            WorkflowTask task = (WorkflowTask) i.next();
            if (task.getTaskId().equals(taskId)) {
                return task.getTaskName();
            }
        }


        return null;
    }

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Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

            List workflowTasks = new Vector(taskList.getLength());


            for (int i = 0; i < taskList.getLength(); i++) {
                Element taskElement = (Element) taskList.item(i);


                WorkflowTask t = (WorkflowTask) tasks.get(taskElement
                        .getAttribute("id"));


                if (t != null) {
                    WorkflowTask workflowTask = new WorkflowTask();
                    workflowTask.setTaskInstanceClassName(t
                            .getTaskInstanceClassName());
                    workflowTask.setConditions(t.getConditions());
                    workflowTask.setTaskId(t.getTaskId());
                    workflowTask.setTaskConfig(t.getTaskConfig());
                    workflowTask.setTaskName(t.getTaskName());
                    workflowTask.setOrder(i + 1);
                    workflowTask.setRequiredMetFields(t.getRequiredMetFields());
                    workflowTasks.add(workflowTask);
                }
            }
            workflow.setTasks(workflowTasks);
        }

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Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

     */
    public static WorkflowTask getWorkflowTask(Node node, HashMap conditions) {
        Element taskNode = (Element) node;


        String taskClassName = taskNode.getAttribute("class");
        WorkflowTask task = new WorkflowTask();
        task.setTaskInstanceClassName(taskClassName);


        task.setTaskId(taskNode.getAttribute("id"));
        task.setTaskName(taskNode.getAttribute("name"));


        // get the list of condition IDs for this task and then get the
        // conditions for them
        Element conditionRoot = getFirstElement("conditions", taskNode);
        if (conditionRoot != null) {
            NodeList conditionNodes = conditionRoot
                    .getElementsByTagName("condition");


            if (conditionNodes != null && conditionNodes.getLength() > 0) {
                List conditionList = new Vector(conditionNodes.getLength());


                for (int i = 0; i < conditionNodes.getLength(); i++) {
                    Element conditionNode = (Element) conditionNodes.item(i);
                    WorkflowCondition condition = (WorkflowCondition) conditions
                            .get(conditionNode.getAttribute("id"));


                    if (condition != null) {
                        WorkflowCondition workflowCondition = new WorkflowCondition();
                        workflowCondition
                                .setConditionInstanceClassName(condition
                                        .getConditionInstanceClassName());
                        workflowCondition.setConditionId(condition
                                .getConditionId());
                        workflowCondition.setConditionName(condition
                                .getConditionName());
                        workflowCondition.setOrder(i + 1);
                        workflowCondition.setCondConfig(condition.getTaskConfig());
                        conditionList.add(workflowCondition);
                    }
                }


                task.setConditions(conditionList);
            }


        }


        Element reqMetFieldsElem = getFirstElement("requiredMetFields",
                taskNode);
        if (reqMetFieldsElem != null) {
            task.setRequiredMetFields(getRequiredMetFields(reqMetFieldsElem));
        }


        // load its configuration
        Element configElement = getFirstElement("configuration", taskNode);
        if (configElement != null) {
            task.setTaskConfig(new WorkflowTaskConfiguration(getConfiguration(configElement)));
        }


        return task;
    }

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Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

      
      Vector workflowQueue = engine.getWorkflowQueue();
      
      for(int i=0;i<workflowQueue.size();i++){
        WorkflowInstance wInst = (WorkflowInstance)workflowQueue.get(i);  
        WorkflowTask task = getTaskById(wInst.getWorkflow(),wInst.getCurrentTaskId());
      
        //check required metadata on current task
        if (!checkTaskRequiredMetadata(task, wInst.getSharedContext())) {
                  wInst.setStatus(METADATA_MISSING);
                  try{
                    engine.persistWorkflowInstance(wInst);
                  } catch (EngineException e){
                  }
                  break;
        }
        
        //check preconditions on current task
        if (task.getConditions() != null) {
                  if(!satisfied(wInst)) {


                      /*LOG.log(Level.FINEST, "Pre-conditions for task: "
                              + task.getTaskName() + " unsatisfied.");*/

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Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

        return true;
    }
  
  private boolean satisfied(WorkflowInstance wInst) {
      String taskId = wInst.getCurrentTaskId();
      WorkflowTask task = getTaskById(wInst.getWorkflow(), taskId);
      List conditionList = task.getConditions(); 
      
        for (Iterator i = conditionList.iterator(); i.hasNext();) {
            WorkflowCondition c = (WorkflowCondition) i.next();
            WorkflowConditionInstance cInst = null;

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Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

    public static WorkflowTask getWorkflowTask(ResultSet rs, boolean setOrder)
            throws SQLException {
        String taskClassName = rs.getString("workflow_task_class");


        if (taskClassName != null) {
            WorkflowTask task = new WorkflowTask();
            task.setTaskInstanceClassName(taskClassName);
            task.setTaskId(String.valueOf(rs.getInt("workflow_task_id")));
            task.setTaskName(rs.getString("workflow_task_name"));
            if (setOrder) {
                task.setOrder(rs.getInt("task_order"));
            }
            return task;
        } else
            return null;
    }

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Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

        return true;
    }


    private boolean satisfied(WorkflowInstance wInst) {
      String taskId = wInst.getCurrentTaskId();
      WorkflowTask task = getTaskById(wInst.getWorkflow(), taskId);
      List conditionList = task.getConditions(); 
      
        for (Iterator i = conditionList.iterator(); i.hasNext();) {
            WorkflowCondition c = (WorkflowCondition) i.next();
            WorkflowConditionInstance cInst = null;

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Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

     * @see org.apache.oodt.cas.workflow.repository.WorkflowRepository#getConditionsByTaskName(java.lang.String)
     */
    public List getConditionsByTaskName(String taskName)
            throws RepositoryException {
        for (Iterator i = taskMap.values().iterator(); i.hasNext();) {
            WorkflowTask t = (WorkflowTask) i.next();
            if (t.getTaskName().equals(taskName)) {
                return t.getConditions();
            }
        }


        return null;
    }

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Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

     * (non-Javadoc)
     * 
     * @see org.apache.oodt.cas.workflow.repository.WorkflowRepository#getConditionsByTaskId(java.lang.String)
     */
    public List getConditionsByTaskId(String taskId) throws RepositoryException {
        WorkflowTask t = (WorkflowTask) taskMap.get(taskId);
        if (t != null) {
            return t.getConditions();
        } else
            return null;
    }

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Examples of org.apache.oodt.cas.workflow.structs.WorkflowTask

     * 
     * @see org.apache.oodt.cas.workflow.repository.WorkflowRepository#getConfigurationByTaskId(java.lang.String)
     */
    public WorkflowTaskConfiguration getConfigurationByTaskId(String taskId)
            throws RepositoryException {
        WorkflowTask task = (WorkflowTask) taskMap.get(taskId);
        return task.getTaskConfig();
    }

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