private String editTask(Task currentTask) {
if (currentTask == null) return "";
taskManager.setCurrentTask(currentTask);
Story currentStory = storyManager.getCurrentStory();
if (currentStory != currentTask.getStory()) {
storyManager.setCurrentStory(currentTask.getStory());
}
return "/task/edit";
}
public String save() {
if (currentTask != null) {
try {
Task merged =
doInTransaction(
new PersistenceAction<Task>() {
public Task execute(EntityManager em) {
if (currentTask.isNew()) {
em.persist(currentTask);
} else if (!em.contains(currentTask)) {
return em.merge(currentTask);
}
return currentTask;
}
});
if (!currentTask.equals(merged)) {
setCurrentTask(merged);
int idx = taskList.indexOf(currentTask);
if (idx != -1) {
taskList.set(idx, merged);
}
}
storyManager.getCurrentStory().addTask(merged);
if (!taskList.contains(merged)) {
taskList.add(merged);
}
} catch (Exception e) {
getLogger(getClass()).log(Level.SEVERE, "Error on try to save Task: " + currentTask, e);
addMessage("Error on try to save Task", FacesMessage.SEVERITY_ERROR);
return null;
}
}
return "show";
}
public String remove() {
final Task task = tasks.getRowData();
if (task != null) {
try {
doInTransaction(
new PersistenceActionWithoutResult() {
public void execute(EntityManager em) {
if (em.contains(task)) {
em.remove(task);
} else {
em.remove(em.merge(task));
}
}
});
storyManager.getCurrentStory().removeTask(task);
taskList.remove(task);
} catch (Exception e) {
getLogger(getClass()).log(Level.SEVERE, "Error on try to remove Task: " + currentTask, e);
addMessage("Error on try to remove Task", FacesMessage.SEVERITY_ERROR);
return null;
}
}
return "show";
}
public void init() {
Task task = new Task();
Story currentStory = storyManager.getCurrentStory();
task.setStory(currentStory);
setCurrentTask(task);
if (currentStory != null) {
taskList = new LinkedList<Task>(currentStory.getTasks());
} else {
taskList = new ArrayList<Task>();
}
tasks = new ListDataModel<Task>(taskList);
}
public String create() {
Task task = new Task();
task.setStory(storyManager.getCurrentStory());
setCurrentTask(task);
return "create";
}
public void setStory(Story story) {
storyManager.setCurrentStory(story);
}
public Story getStory() {
return storyManager.getCurrentStory();
}
public DataModel<Task> getTasks() {
this.tasks = new ListDataModel(storyManager.getCurrentStory().getTasks());
return tasks;
}