}
}
}
public Task readTask(Element taskElement, TaskMgmtDefinition taskMgmtDefinition, TaskNode taskNode) {
Task task = new Task();
task.setProcessDefinition(processDefinition);
// get the task name
String name = taskElement.attributeValue("name");
if (name!=null) {
task.setName(name);
taskMgmtDefinition.addTask(task);
} else if (taskNode!=null) {
task.setName(taskNode.getName());
taskMgmtDefinition.addTask(task);
}
// parse common subelements
readTaskTimers(taskElement, task);
readEvents(taskElement, task);
readExceptionHandlers(taskElement, task);
// description and duration
task.setDescription(taskElement.attributeValue("description"));
String duedateText = taskElement.attributeValue("duedate");
if (duedateText==null) {
duedateText = taskElement.attributeValue("dueDate");
}
task.setDueDate(duedateText);
String priorityText = taskElement.attributeValue("priority");
if (priorityText!=null) {
task.setPriority(Task.parsePriority(priorityText));
}
// if this task is in the context of a taskNode, associate them
if (taskNode!=null) {
taskNode.addTask(task);
}
// blocking
String blockingText = taskElement.attributeValue("blocking");
if (blockingText!=null) {
if ( ("true".equalsIgnoreCase(blockingText))
|| ("yes".equalsIgnoreCase(blockingText))
|| ("on".equalsIgnoreCase(blockingText)) ) {
task.setBlocking(true);
}
}
// signalling
String signallingText = taskElement.attributeValue("signalling");
if (signallingText!=null) {
if ( ("false".equalsIgnoreCase(signallingText))
|| ("no".equalsIgnoreCase(signallingText))
|| ("off".equalsIgnoreCase(signallingText)) ) {
task.setSignalling(false);
}
}
// assignment
String swimlaneName = taskElement.attributeValue("swimlane");
Element assignmentElement = taskElement.element("assignment");
// if there is a swimlane attribute specified
if (swimlaneName!=null) {
Swimlane swimlane = taskMgmtDefinition.getSwimlane(swimlaneName);
if (swimlane==null) {
addWarning("task references unknown swimlane '"+swimlaneName+"':"+taskElement.asXML());
} else {
task.setSwimlane(swimlane);
}
// else if there is a direct assignment specified
} else if (assignmentElement!=null) {
if ( (assignmentElement.attribute("actor-id")!=null)
|| (assignmentElement.attribute("pooled-actors")!=null)
) {
task.setActorIdExpression(assignmentElement.attributeValue("actor-id"));
task.setPooledActorsExpression(assignmentElement.attributeValue("pooled-actors"));
} else {
Delegation assignmentDelegation = readAssignmentDelegation(assignmentElement);
task.setAssignmentDelegation(assignmentDelegation);
}
// if no assignment or swimlane is specified
} else {
// the user has to manage assignment manually, so we better warn him/her.
addWarning("warning: no swimlane or assignment specified for task '"+taskElement.asXML()+"'");
}
// task controller
Element taskControllerElement = taskElement.element("controller");
if (taskControllerElement!=null) {
task.setTaskController(readTaskController(taskControllerElement));
}
return task;
}