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Workflow: addition of simple 'admin' workflow dashlet to display ALL active tasks

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5908 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
David Caruana
2007-06-11 11:14:25 +00:00
parent 6de50d0d6c
commit d871aebc12
6 changed files with 159 additions and 168 deletions
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51
source/java/org/alfresco/web/bean/workflow/WorkflowBean.java
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@@ -39,6 +39,7 @@ import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.workflow.WorkflowService;
import org.alfresco.service.cmr.workflow.WorkflowTask;
import org.alfresco.service.cmr.workflow.WorkflowTaskDefinition;
import org.alfresco.service.cmr.workflow.WorkflowTaskQuery;
import org.alfresco.service.cmr.workflow.WorkflowTaskState;
import org.alfresco.service.cmr.workflow.WorkflowTransition;
import org.alfresco.service.namespace.QName;
@@ -66,6 +67,7 @@ public class WorkflowBean
protected NodeService nodeService;
protected WorkflowService workflowService;
protected List<Node> tasks;
protected List<Node> activeTasks;
protected List<Node> pooledTasks;
protected List<Node> completedTasks;
@@ -77,6 +79,55 @@ public class WorkflowBean
// ------------------------------------------------------------------------------
// Bean Getters and Setters
/**
* Returns a list of nodes representing the "all" active tasks.
*
* @return List of all active tasks
*/
public List<Node> getAllActiveTasks()
{
if (this.activeTasks == null)
{
// get the current username
FacesContext context = FacesContext.getCurrentInstance();
User user = Application.getCurrentUser(context);
String userName = user.getUserName();
UserTransaction tx = null;
try
{
tx = Repository.getUserTransaction(context, true);
tx.begin();
// query for all active tasks
WorkflowTaskQuery query = new WorkflowTaskQuery();
List<WorkflowTask> tasks = this.workflowService.queryTasks(query);
// create a list of transient nodes to represent
this.activeTasks = new ArrayList<Node>(tasks.size());
for (WorkflowTask task : tasks)
{
Node node = createTask(task);
this.activeTasks.add(node);
if (logger.isDebugEnabled())
logger.debug("Added active task: " + node);
}
// commit the changes
tx.commit();
}
catch (Throwable e)
{
// rollback the transaction
try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
Utils.addErrorMessage("Failed to get all active tasks: " + e.toString(), e);
}
}
return this.activeTasks;
}
/**
* Returns a list of nodes representing the "pooled" to do tasks the
* current user has.