public void setTimelineDefinition(
final TimelineDefinition timelineDefinition, final boolean fireEvents) {
if (timelineDefinition.equals(_timelineDefinition) && _timelineData != null) {
return;
}
_timelineDefinition = timelineDefinition;
if (fireEvents) {
if (timelineDefinition.isChanged()) {
setTimelineDefinitionChanged();
}
setLoading();
_service.getTimelineData(
_tenant,
timelineDefinition,
new DCAsyncCallback<TimelineData>() {
@Override
public void onSuccess(TimelineData data) {
setTimelineData(data);
}
});
}
}
public TimelinePanel(
TenantIdentifier tenant,
DashboardServiceAsync service,
TimelineIdentifier timelineIdentifier,
DashboardGroupPanel timelineGroupPanel,
boolean isDashboardEditor) {
super();
_tenant = tenant;
_service = service;
_timelineIdentifier = timelineIdentifier;
_timelineGroupPanel = timelineGroupPanel;
_isDashboardEditor = isDashboardEditor;
_header = new HeadingLabel("");
_loadingIndicator = new LoadingIndicator();
_loadingIndicator.setHeight((DefaultVAxisOption.DEFAULT_HEIGHT + 4) + "px");
_saveButton = new Button("");
_saveButton.setVisible(isDashboardEditor);
_saveButton.addStyleDependentName("ImageButton");
_saveButton.setTitle("Save timeline");
_saveButton.addStyleName("SaveButton");
_saveButton.addClickHandler(new SaveTimelineClickHandler(_service, _tenant, this));
if (_timelineIdentifier != null) {
// initially does not make sense to save an (unchanged) and
// identifyable timeline.
setTimelineDefinitionUnchanged();
}
_deleteButton = new Button();
_deleteButton.setVisible(isDashboardEditor);
_deleteButton.addStyleDependentName("ImageButton");
_deleteButton.setTitle("Delete timeline");
_deleteButton.addStyleName("DeleteButton");
_deleteButton.addClickHandler(
new ClickHandler() {
@Override
public void onClick(ClickEvent event) {
final boolean confirmation =
Window.confirm("Are you sure you wish to delete this timeline?");
if (confirmation) {
if (_timelineIdentifier != null) {
_service.removeTimeline(
_tenant,
_timelineIdentifier,
new DCAsyncCallback<Boolean>() {
@Override
public void onSuccess(Boolean result) {
// do nothing
}
});
}
_timelineGroupPanel.removeTimelinePanel(TimelinePanel.this);
}
}
});
addStyleName("TimelinePanel");
add(createButtonPanel());
updateHeader();
setLoading();
if (_timelineIdentifier != null) {
_service.getTimelineDefinition(
_tenant,
_timelineIdentifier,
new DCAsyncCallback<TimelineDefinition>() {
@Override
public void onSuccess(final TimelineDefinition definition) {
setTimelineDefinition(definition);
}
});
}
}