public IStatus service(Command command, IProcess context)
throws InterruptedException, CoreException {
if (!(command instanceof RepeatWith)) {
return Status.CANCEL_STATUS;
}
RepeatWith repeatWith = (RepeatWith) command;
Command todo = repeatWith.getCommand();
ISession session = context.getSession();
for (Object cmd : repeatWith.getCommands()) {
Command prefix = getCommand(cmd);
IPipe pipe = session.createPipe();
IStatus status = session.execute(prefix, null, pipe).waitFor();
if (!status.isOK()) {
return status;
}
IPipe output = session.createPipe();
status = session.execute(todo, pipe, output).waitFor();
if (!status.isOK()) {
return status;
}
for (Object obj : CoreUtils.readPipeContent(output)) {
context.getOutput().write(obj);
}
}
return Status.OK_STATUS;
}
public IStatus service(Command command, IProcess process)
throws InterruptedException, CoreException {
Try t = (Try) command;
Integer times = t.getTimes();
Integer delay = t.getDelay();
if (delay == null) delay = 100;
if (delay < 0)
return new Status(IStatus.ERROR, CorePlugin.PLUGIN_ID, "Illegal parameter 'delay'");
if (times != null && times <= 0)
return new Status(IStatus.ERROR, CorePlugin.PLUGIN_ID, "Illegal parameter 'times'");
List<Object> content = CoreUtils.readPipeContent(process.getInput());
IStatus status = Status.OK_STATUS;
try {
for (int i = 0; times == null || i < times; i++) {
IPipe input = process.getSession().createPipe();
for (Object o : content) input.write(o);
input.close(Status.OK_STATUS);
IPipe output = process.getSession().createPipe();
IProcess doProcess = process.getSession().execute(t.getCommand(), input, output);
status = doProcess.waitFor();
if (status.isOK()) {
content = CoreUtils.readPipeContent(output);
for (Object o : content) process.getOutput().write(o);
// return status;
break;
}
if (delay > 0) {
Thread.sleep(delay);
}
}
// Do catch
if (!status.isOK()) {
if (t.getCatch() != null) {
IPipe input = process.getSession().createPipe();
for (Object o : content) input.write(o);
input.close(Status.OK_STATUS);
IPipe output = process.getSession().createPipe();
IProcess doProcess = process.getSession().execute(t.getCatch(), input, output);
IStatus status2 = doProcess.waitFor();
if (status2.isOK()) {
CoreUtils.readPipeContent(output);
status = status2;
} else {
status = status2;
}
}
}
} finally {
if (t.getFinally() != null) {
IPipe input = process.getSession().createPipe();
for (Object o : content) input.write(o);
input.close(Status.OK_STATUS);
IPipe output = process.getSession().createPipe();
IProcess doProcess = process.getSession().execute(t.getFinally(), input, output);
IStatus status2 = doProcess.waitFor();
if (status2.isOK()) {
CoreUtils.readPipeContent(output);
} else {
status = status2;
}
}
}
return status;
}