@Override
public Task convert(org.jbpm.task.query.TaskSummary source) {
Task target = new Task();
target.setDescription(source.getDescription());
if (source.getActualOwner() != null) {
target.setAssignee(source.getActualOwner().getId());
}
if (source.getCreatedOn() != null) {
target.setCreateTime(convert(source.getCreatedOn(), XMLGregorianCalendar.class));
}
if (source.getExpirationTime() != null) {
target.setDueDate(convert(source.getExpirationTime(), XMLGregorianCalendar.class));
}
target.setId(String.valueOf(source.getId()));
if (source.getName() != null) {
String[] parts = source.getName().split("/");
target.setActivityName(parts[0]);
target.setName(parts[1]);
}
target.setState(source.getStatus().name());
target.setPriority(new Integer(source.getPriority()));
target.setProcessInstanceId(
source.getProcessId() + "." + Long.toString(source.getProcessInstanceId()));
BlockingGetTaskResponseHandler getTaskResponseHandler = new BlockingGetTaskResponseHandler();
taskClient.getTask(source.getId(), getTaskResponseHandler);
org.jbpm.task.Task task = getTaskResponseHandler.getTask();
BlockingGetContentResponseHandler getContentResponseHandler =
new BlockingGetContentResponseHandler();
taskClient.getContent(task.getTaskData().getDocumentContentId(), getContentResponseHandler);
Content content = getContentResponseHandler.getContent();
Map<String, Object> map =
(Map<String, Object>) ContentMarshallerHelper.unmarshall(content.getContent(), null);
for (String key : map.keySet()) {
log.debug("Key: " + key);
}
// add task outcomes using the "Options" variable from the task
String optionsString = (String) map.get("Options");
if (optionsString != null) {
String[] options = ((String) map.get("Options")).split(",");
target.getOutcomes().addAll(Arrays.asList(options));
}
// get ad-hoc variables map
Map<String, Object> contentMap =
(Map<String, Object>) map.get(Bpmn20UserTaskNodeBuilder.TASK_INPUT_VARIABLES_NAME);
if (contentMap != null) {
for (Entry<String, Object> entry : contentMap.entrySet()) {
log.debug(entry.getKey() + "=" + entry.getValue());
addVariable(target, entry.getKey(), entry.getValue());
}
} else {
log.debug("No Content found for task");
}
// add variables
/*Set<String> names = taskService.getVariableNames(source.getId());
Map<String, Object> variables = taskService.getVariables(source.getId(), names);
// remove process name var
variables.remove("_name");
for (String key : variables.keySet()) {
Variable var = new Variable();
var.setName(key);
// Support strings only. Other types will cause ClassCastException
try {
var.setValue((String) variables.get(key));
} catch (ClassCastException e) {
var.setValue("Variable type " + variables.get(key).getClass().getName() + " is not supported");
}
addVariable(target, var);
}
// Do this only if the task is not an ad-hoc task (as indicated by null executionId)
if (source.getExecutionId() != null) {
// name is the 'form' attribute in JPDL
// this is used in the COW schema to store the display name, as distinct from the system-generated name
target.setName(source.getFormResourceName());
// activityName is the 'name' from JPDL
target.setActivityName(source.getActivityName());
Execution ex = executionService.findExecutionById(source.getExecutionId());
target.setProcessInstanceId(ex.getProcessInstance().getId());
// outcomes
Set<String> outcomes = taskService.getOutcomes(source.getId());
for (String outcome : outcomes) {
target.getOutcomes().add(outcome);
}
// Workaround to the fact that we cannot use autowiring here
if (this.cowTaskService == null) {
this.cowTaskService = (org.wiredwidgets.cow.server.service.TaskService) this.factory.getBean("taskService");
}
// add process level task varibles (
String executionId = getTopLevelExecutionId(source.getExecutionId());
org.wiredwidgets.cow.server.api.model.v2.Activity activity = cowTaskService.getWorkflowActivity(executionId, source.getActivityName());
if (activity != null && activity instanceof org.wiredwidgets.cow.server.api.model.v2.Task) {
org.wiredwidgets.cow.server.api.model.v2.Task cowTask = (org.wiredwidgets.cow.server.api.model.v2.Task) activity;
if (cowTask.getVariables() != null) {
for (org.wiredwidgets.cow.server.api.model.v2.Variable var : cowTask.getVariables().getVariables()) {
Variable newVar = new Variable();
newVar.setName(var.getName());
newVar.setValue(var.getValue());
addVariable(target, newVar);
}
}
}
} else {
// for ad-hoc tasks
target.setName(source.getName());
}*/
return target;
}
public void testAddRemoveAttachment() throws Exception {
Map vars = new HashMap();
vars.put("users", users);
vars.put("groups", groups);
vars.put("now", new Date());
String str =
"(with (new Task()) { priority = 55, taskData = (with( new TaskData()) { createdOn = now, activationTime = now}), ";
str += "deadlines = new Deadlines(),";
str += "delegation = new Delegation(),";
str += "peopleAssignments = new PeopleAssignments(),";
str += "names = [ new I18NText( 'en-UK', 'This is my task name')] })";
BlockingAddTaskResponseHandler addTaskResponseHandler = new BlockingAddTaskResponseHandler();
Task task = (Task) eval(new StringReader(str), vars);
client.addTask(task, null, addTaskResponseHandler);
long taskId = addTaskResponseHandler.getTaskId();
Attachment attachment = new Attachment();
Date attachedAt = new Date(System.currentTimeMillis());
attachment.setAttachedAt(attachedAt);
attachment.setAttachedBy(users.get("luke"));
attachment.setName("file1.txt");
attachment.setAccessType(AccessType.Inline);
attachment.setContentType("txt");
byte[] bytes = "Ths is my attachment text1".getBytes();
Content content = new Content();
content.setContent(bytes);
BlockingAddAttachmentResponseHandler addAttachmentResponseHandler =
new BlockingAddAttachmentResponseHandler();
client.addAttachment(taskId, attachment, content, addAttachmentResponseHandler);
assertTrue(addAttachmentResponseHandler.getAttachmentId() != attachment.getId());
assertTrue(addAttachmentResponseHandler.getContentId() != attachment.getAttachmentContentId());
BlockingGetTaskResponseHandler getTaskResponseHandler = new BlockingGetTaskResponseHandler();
client.getTask(taskId, getTaskResponseHandler);
Task task1 = getTaskResponseHandler.getTask();
assertNotSame(task, task1);
assertFalse(task.equals(task1));
List<Attachment> attachments1 = task1.getTaskData().getAttachments();
assertEquals(1, attachments1.size());
Attachment returnedAttachment = attachments1.get(0);
assertEquals(attachedAt, returnedAttachment.getAttachedAt());
assertEquals(users.get("luke"), returnedAttachment.getAttachedBy());
assertEquals(AccessType.Inline, returnedAttachment.getAccessType());
assertEquals("txt", returnedAttachment.getContentType());
assertEquals("file1.txt", returnedAttachment.getName());
assertEquals(bytes.length, returnedAttachment.getSize());
assertEquals(
(long) addAttachmentResponseHandler.getAttachmentId(), (long) returnedAttachment.getId());
assertEquals(
(long) addAttachmentResponseHandler.getContentId(),
(long) returnedAttachment.getAttachmentContentId());
// Make the same as the returned tasks, so we can test equals
task.getTaskData().setAttachments(attachments1);
task.getTaskData().setStatus(Status.Created);
assertEquals(task, task1);
BlockingGetContentResponseHandler getResponseHandler = new BlockingGetContentResponseHandler();
client.getContent(returnedAttachment.getAttachmentContentId(), getResponseHandler);
content = getResponseHandler.getContent();
assertEquals("Ths is my attachment text1", new String(content.getContent()));
// test we can have multiple attachments
attachment = new Attachment();
attachedAt = new Date(System.currentTimeMillis());
attachment.setAttachedAt(attachedAt);
attachment.setAttachedBy(users.get("tony"));
attachment.setName("file2.txt");
attachment.setAccessType(AccessType.Inline);
attachment.setContentType("txt");
bytes = "Ths is my attachment text2".getBytes();
content = new Content();
content.setContent(bytes);
addAttachmentResponseHandler = new BlockingAddAttachmentResponseHandler();
client.addAttachment(taskId, attachment, content, addAttachmentResponseHandler);
getTaskResponseHandler = new BlockingGetTaskResponseHandler();
client.getTask(taskId, getTaskResponseHandler);
task1 = getTaskResponseHandler.getTask();
assertNotSame(task, task1);
assertFalse(task.equals(task1));
List<Attachment> attachments2 = task1.getTaskData().getAttachments();
assertEquals(2, attachments2.size());
getResponseHandler = new BlockingGetContentResponseHandler();
client.getContent(addAttachmentResponseHandler.getContentId(), getResponseHandler);
content = getResponseHandler.getContent();
assertEquals("Ths is my attachment text2", new String(content.getContent()));
// make two collections the same and compare
attachment.setSize(26);
attachment.setAttachmentContentId(addAttachmentResponseHandler.getContentId());
attachments1.add(attachment);
assertTrue(CollectionUtils.equals(attachments2, attachments1));
BlockingDeleteAttachmentResponseHandler deleteCommentResponseHandler =
new BlockingDeleteAttachmentResponseHandler();
client.deleteAttachment(
taskId,
addAttachmentResponseHandler.getAttachmentId(),
addAttachmentResponseHandler.getContentId(),
deleteCommentResponseHandler);
deleteCommentResponseHandler.waitTillDone(3000);
Thread.sleep(3000);
getTaskResponseHandler = new BlockingGetTaskResponseHandler();
client.getTask(taskId, getTaskResponseHandler);
task1 = getTaskResponseHandler.getTask();
attachments2 = task1.getTaskData().getAttachments();
assertEquals(1, attachments2.size());
assertEquals("file1.txt", attachments2.get(0).getName());
}