@Override
protected IStatus run(IProgressMonitor monitor) {
String tmp = NO_HELP_CONTENT;
if (template != null) {
URI uri = template.getHelpContent();
if (uri != null) {
try {
URLConnection conn = uri.toURL().openConnection();
conn.setUseCaches(false);
tmp = IO.collect(conn.getInputStream());
} catch (IOException e) {
log.log(
new Status(
IStatus.ERROR, Plugin.PLUGIN_ID, 0, "Error loading template help content.", e));
}
}
}
final String text = tmp;
if (control != null && !control.isDisposed()) {
control
.getDisplay()
.asyncExec(
new Runnable() {
@Override
public void run() {
if (!control.isDisposed()) control.setText(text);
}
});
}
return Status.OK_STATUS;
}
public void setTemplate(final Template template) {
Template old = this.selected;
this.selected = template;
propSupport.firePropertyChange(PROP_TEMPLATE, old, template);
if (template != null) {
txtDescription.setText(
String.format(
"<form>Loading help content for template '%s'...</form>", template.getName()));
Job updateDescJob = new UpdateDescriptionJob(template, txtDescription);
updateDescJob.setSystem(true);
updateDescJob.schedule();
} else {
txtDescription.setText(NO_HELP_CONTENT);
}
}