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1 package org.oddjob.monitor.action;
2
3 import java.util.ArrayList  ;
4 import java.util.List ;
5
6 import org.apache.log4j.Logger;
7 import org.oddjob.designer.model.DesignDefinition;
8 import org.oddjob.framework.Transportable;
9 import org.oddjob.monitor.model.ExplorerContext;
10 import org.oddjob.monitor.model.JobAction;
11 import org.oddjob.monitor.model.JobMenu;
12 import org.oddjob.monitor.model.JobOption;
13 import org.oddjob.monitor.model.SchedulerTraker;
14 import org.oddjob.scheduling.OddjobScheduler;
15
16
21
22 public class SchedulerMenu extends JobMenu {
23 private static final Logger logger = Logger.getLogger(SchedulerMenu.class);
24
25 private boolean enabled;
26
27 private JobOption[] options;
28
29
32 public String getName() {
33 return "Schedule Job";
34 }
35
36 public void select(Object component, ExplorerContext eContext) {
37 enabled = true;
38 SchedulerTraker st = eContext.getSchedulerTraker();
39 OddjobScheduler[] schedulers = st.getSchedulers();
40 List results = new ArrayList ();
41 for (int i = 0; i < schedulers.length; ++i) {
42 OddjobScheduler scheduler = schedulers[i];
43 try {
44 if (scheduler instanceof Transportable
47 && ! (component instanceof Transportable)) {
48 continue;
49 }
50 if (!scheduler.canSchedule(component)) {
51 continue;
52 }
53 } catch (Exception e) {
54 logger.debug("Can't schedule on scheduler [" + scheduler + "]", e);
55 continue;
56 }
57 ScheduleMenu sm = new ScheduleMenu(scheduler);
58 sm.optionSelect(component, eContext);
59 results.add(sm);
60 }
61 if (results.size() == 0) {
62 options = new JobOption[1];
63 options[0] = new NoSchedulers();
64 }
65 else {
66 options = (ScheduleMenu[]) results.toArray(new ScheduleMenu[0]);
67 }
68
69 }
70
71 public void deSelect() {
72 enabled = false;
73 }
74
75 public boolean enabled() {
76 return enabled;
77 }
78
79 public JobOption[] options() {
80 return options;
81 }
82
83 class NoSchedulers extends JobAction {
84 public boolean enabled() {
85 return false;
86 }
87 public String getName() {
88 return "No Schedulers";
89 }
90 public void select(Object component, ExplorerContext eContext) {
91 }
92 public void deSelect() {
93 }
94 public void action() throws Exception {
95 }
96 public DesignDefinition form() {
97 return null;
98 }
99 }
100 }
101 |
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