adressevedligehold/tasks/Task.java

package dk.daoas.adressevedligehold.tasks;

import dk.daoas.adressevedligehold.util.TimingHelper;

public abstract class Task implements Runnable {
        
        public enum TaskState {
                STATE_QUEUED, STATE_RUNNING, STATE_DONE, STATE_ABORTED;
        }
        
        public static class TaskBean {
                public String description;
                public String detail;
                public double percentCompleted;
                public String state;
        }
        
        protected boolean abort = false;
        protected TaskState state = TaskState.STATE_QUEUED;
        protected TaskManager manager;
        
        public void setManager(TaskManager manager) {
                this.manager = manager;
        }
        
        @Override
        public final void run() {
                TimingHelper timing = new TimingHelper();
                System.out.println("Starting " + this.getDescription() );
                
                this.state = TaskState.STATE_RUNNING;
                manager.setCurrentTask(this);
                
                try {
                        taskRun();
                        this.state = TaskState.STATE_DONE;
                } catch (Exception e) {
                        this.state = TaskState.STATE_ABORTED;
                }
                
                manager.setCurrentTask(null);
                
                System.out.println("Done " + this.getDescription() + "   " + timing.getElapsed() + "ms");
        }
        
        
        public TaskState getState() {
                return this.state;
        }
        
        public void doAbort() {
                this.abort = true;
        }
        
        public TaskBean getTaskBean() {
                TaskBean bean = new TaskBean();
                
                bean.description = this.getDescription();
                bean.detail = this.getDetail();
                bean.percentCompleted = this.getPercentCompleted();
                bean.state = this.state.toString();
                
                return bean;
        }
        
        protected abstract void taskRun();
        
        public abstract String getDescription();
        public abstract String getDetail();
        public abstract short getPercentCompleted();
        
}
1	torben	2838	package dk.daoas.adressevedligehold.tasks;
2
3			import dk.daoas.adressevedligehold.util.TimingHelper;
4
5			public abstract class Task implements Runnable {
6
7			public enum TaskState {
8			STATE_QUEUED, STATE_RUNNING, STATE_DONE, STATE_ABORTED;
9			}
10
11			public static class TaskBean {
12			public String description;
13			public String detail;
14			public double percentCompleted;
15			public String state;
16			}
17
18			protected boolean abort = false;
19			protected TaskState state = TaskState.STATE_QUEUED;
20			protected TaskManager manager;
21
22			public void setManager(TaskManager manager) {
23			this.manager = manager;
24			}
25
26			@Override
27			public final void run() {
28			TimingHelper timing = new TimingHelper();
29			System.out.println("Starting " + this.getDescription() );
30
31			this.state = TaskState.STATE_RUNNING;
32			manager.setCurrentTask(this);
33
34			try {
35			taskRun();
36			this.state = TaskState.STATE_DONE;
37			} catch (Exception e) {
38			this.state = TaskState.STATE_ABORTED;
39			}
40
41			manager.setCurrentTask(null);
42
43			System.out.println("Done " + this.getDescription() + " " + timing.getElapsed() + "ms");
44			}
45
46
47			public TaskState getState() {
48			return this.state;
49			}
50
51			public void doAbort() {
52			this.abort = true;
53			}
54
55			public TaskBean getTaskBean() {
56			TaskBean bean = new TaskBean();
57
58			bean.description = this.getDescription();
59			bean.detail = this.getDetail();
60			bean.percentCompleted = this.getPercentCompleted();
61			bean.state = this.state.toString();
62
63			return bean;
64			}
65
66			protected abstract void taskRun();
67
68			public abstract String getDescription();
69			public abstract String getDetail();
70			public abstract short getPercentCompleted();
71
72			}