From 9ae5c9eaaf8f2fe815f4cbda9fb8487e694aa1ee Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Fri, 4 May 2012 11:41:03 +0200
Subject: Added subTasks method.

---
 src/taskmanager.cc | 28 +++++++++++++++++++---------
 src/taskmanager.h  |  4 ++++
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/src/taskmanager.cc b/src/taskmanager.cc
index f757694..b1fa34e 100644
--- a/src/taskmanager.cc
+++ b/src/taskmanager.cc
@@ -64,6 +64,10 @@ TaskManager::TaskManager() {
 TaskManager::~TaskManager() {
 }
 
+task_t TaskManager::task(taskid_t t) {
+  return tree.getData(t);
+}
+
 taskid_t TaskManager::createId() {
   return idCount++;
 }
@@ -82,13 +86,11 @@ TaskIdList TaskManager::moveTask(taskid_t id, taskid_t to)
 
   try {
     affectedTasks = tree.move(id, to);
-    goto finish;
   }
   catch (std::exception& e) {
     throw e;
   }
 
- finish:
   return affectedTasks;
 }
 
@@ -98,13 +100,11 @@ TaskIdList TaskManager::deleteTask(taskid_t id)
   
   try {
     affectedTasks = tree.remove(id);
-    goto finish;
   }
   catch(std::exception& e) {
     throw e;
   }
 
- finish:
   return affectedTasks;
 }
 
@@ -115,13 +115,11 @@ TaskIdList TaskManager::updateTask(taskid_t id, task_t t)
 
   try {
     affectedTasks = tree.updateData(id, t);
-    goto finish;
   }
   catch (std::exception& e) {
     throw e;
   }
 
- finish:
   return affectedTasks;
 }
 
@@ -133,14 +131,26 @@ TaskIdList TaskManager::addTask(task_t t, taskid_t parentid)
 
   try {
     affectedTasks = tree.insertAsChild(parentid, id, t);
-    goto finish;
   }
   catch (std::exception& e) {
     throw e;
   }
   
- finish:
-  printf("Returning %d nodes\n", affectedTasks.size());
+  return affectedTasks;
+}
+
+TaskIdList TaskManager::subTasks(taskid_t t)
+  throw (std::exception) {
+
+  TaskIdList affectedTasks;
+
+  try {
+    affectedTasks = tree.bfs(t);
+  }
+  catch (std::exception& e) {
+    throw e;
+  }
+
   return affectedTasks;
 }
 
diff --git a/src/taskmanager.h b/src/taskmanager.h
index 47c6c10..d8fd751 100644
--- a/src/taskmanager.h
+++ b/src/taskmanager.h
@@ -47,8 +47,12 @@ public:
   TaskIdList deleteTask(taskid_t id) throw (std::exception);
   TaskIdList moveTask(taskid_t id, taskid_t newParent) throw (std::exception);
 
+  TaskIdList subTasks(taskid_t) throw (std::exception);
+
   TaskTree tree;
 
+  task_t task(taskid_t t);
+
 private:
   //  TaskIdList ancestorList(taskid_t task);
   taskid_t createId();
-- 
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