11 |
public static class TaskBean { |
public static class TaskBean { |
12 |
public String description; |
public String description; |
13 |
public String detail; |
public String detail; |
14 |
|
public String errorMessage; |
15 |
public double percentCompleted; |
public double percentCompleted; |
16 |
public String state; |
public String state; |
17 |
} |
} |
19 |
protected boolean abort = false; |
protected boolean abort = false; |
20 |
protected TaskState state = TaskState.STATE_QUEUED; |
protected TaskState state = TaskState.STATE_QUEUED; |
21 |
protected TaskManager manager; |
protected TaskManager manager; |
22 |
|
private String errorMsg; |
23 |
|
|
24 |
public void setManager(TaskManager manager) { |
public void setManager(TaskManager manager) { |
25 |
this.manager = manager; |
this.manager = manager; |
37 |
taskRun(); |
taskRun(); |
38 |
this.state = TaskState.STATE_DONE; |
this.state = TaskState.STATE_DONE; |
39 |
} catch (Exception e) { |
} catch (Exception e) { |
40 |
|
this.errorMsg = e.getMessage(); |
41 |
|
e.printStackTrace(); |
42 |
this.state = TaskState.STATE_ABORTED; |
this.state = TaskState.STATE_ABORTED; |
43 |
} |
} |
44 |
|
|
63 |
bean.detail = this.getDetail(); |
bean.detail = this.getDetail(); |
64 |
bean.percentCompleted = this.getPercentCompleted(); |
bean.percentCompleted = this.getPercentCompleted(); |
65 |
bean.state = this.state.toString(); |
bean.state = this.state.toString(); |
66 |
|
bean.errorMessage = this.getErrorMessage(); |
67 |
|
|
68 |
return bean; |
return bean; |
69 |
} |
} |
70 |
|
|
71 |
protected abstract void taskRun(); |
public String getErrorMessage() { |
72 |
|
return this.errorMsg; |
73 |
|
} |
74 |
|
|
75 |
|
/** |
76 |
|
* @throws Exception |
77 |
|
* |
78 |
|
* Implementing classes should not catch terminating exceptions but let it propagate to Task the Task::run() |
79 |
|
* method. |
80 |
|
*/ |
81 |
|
protected abstract void taskRun() throws Exception; |
82 |
|
|
83 |
public abstract String getDescription(); |
public abstract String getDescription(); |
84 |
public abstract String getDetail(); |
public abstract String getDetail(); |