adressevedligehold/tasks/TaskManager.java

package dk.daoas.adressevedligehold.tasks;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import dk.daoas.adressevedligehold.tasks.Task.TaskBean;

public class TaskManager {
        
        public static final String TASKMANAGER = "TASKMANAGER";
        
        ExecutorService executor = Executors.newFixedThreadPool(1);

        
        private ArrayList<Task> tasks = new ArrayList<Task>();

        private Task currentTask;
        
        public List<TaskBean> getTasks() {
                ArrayList<TaskBean> tmpList = new ArrayList<TaskBean>();
                for (Task t : tasks) {
                        tmpList.add( t.getTaskBean() );
                }
                
                Collections.reverse(tmpList);
                
                return tmpList;
        }
        
        public void setCurrentTask(Task task) {
                this.currentTask = task;
        }
        
        public Task getCurrentTask() {
                return this.currentTask;
        }
        
        void shutDown() {
                if (currentTask != null) {
                        currentTask.doAbort();  
                }
                
                executor.shutdownNow();
        }
        
        public void submitTask(Task newTask) {
                newTask.setManager(this);
                
                tasks.add(newTask);
                executor.submit(newTask);
        }
        

}
1	package dk.daoas.adressevedligehold.tasks;
2
3	import java.util.ArrayList;
4	import java.util.Collections;
5	import java.util.List;
6	import java.util.concurrent.ExecutorService;
7	import java.util.concurrent.Executors;
8
9	import dk.daoas.adressevedligehold.tasks.Task.TaskBean;
10
11	public class TaskManager {
12
13	public static final String TASKMANAGER = "TASKMANAGER";
14
15	ExecutorService executor = Executors.newFixedThreadPool(1);
16
17
18	private ArrayList<Task> tasks = new ArrayList<Task>();
19
20	private Task currentTask;
21
22	public List<TaskBean> getTasks() {
23	ArrayList<TaskBean> tmpList = new ArrayList<TaskBean>();
24	for (Task t : tasks) {
25	tmpList.add( t.getTaskBean() );
26	}
27
28	Collections.reverse(tmpList);
29
30	return tmpList;
31	}
32
33	public void setCurrentTask(Task task) {
34	this.currentTask = task;
35	}
36
37	public Task getCurrentTask() {
38	return this.currentTask;
39	}
40
41	void shutDown() {
42	if (currentTask != null) {
43	currentTask.doAbort();
44	}
45
46	executor.shutdownNow();
47	}
48
49	public void submitTask(Task newTask) {
50	newTask.setManager(this);
51
52	tasks.add(newTask);
53	executor.submit(newTask);
54	}
55
56
57	}