/* (non-Javadoc)
* @see org.eclipse.ui.part.WorkbenchPart#dispose()
*/
@Override
public void dispose() {
view.removeViewChangeListener(viewChangeListener);
if (subsetHistory != null) {
PropertyChangeSupport propertyChangeSupport =
(PropertyChangeSupport) subsetHistory.getAdapter(PropertyChangeSupport.class);
if (propertyChangeSupport != null) {
propertyChangeSupport.removePropertyChangeListener(propertyChangeListener);
}
}
if (UIActivator.getDefault() != null) {
IPreferenceStore preferences = UIActivator.getDefault().getPreferenceStore();
preferences.removePropertyChangeListener(preferenceChangeListener);
}
super.dispose();
}
@Override
public void propertyChange(PropertyChangeEvent evt) {
if (IPropertyConstants.BARS.equals(evt.getPropertyName())) {
TimeSpan resolution = TimeSpan.fromString(dialogSettings.get(K_RESOLUTION));
view.setRootDataSeries(
new OHLCDataSeries(
security.getName(), subsetHistory.getAdjustedOHLC(), resolution));
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
if (!viewer.getControl().isDisposed()) {
refreshChart();
}
}
});
}
}
void scheduleLoadJob() {
final Display display = viewer.getControl().getDisplay();
if (subsetHistory != null) {
PropertyChangeSupport propertyChangeSupport =
(PropertyChangeSupport) subsetHistory.getAdapter(PropertyChangeSupport.class);
if (propertyChangeSupport != null) {
propertyChangeSupport.removePropertyChangeListener(propertyChangeListener);
}
}
ChartLoadJob job = new ChartLoadJob(security);
job.addJobChangeListener(
new JobChangeAdapter() {
@Override
public void done(IJobChangeEvent event) {
final ChartLoadJob job = (ChartLoadJob) event.getJob();
history = job.getHistory();
subsetHistory = job.getSubsetHistory();
view.setRootDataSeries(
new OHLCDataSeries(
security.getName(),
subsetHistory.getAdjustedOHLC(),
job.getResolutionTimeSpan()));
display.asyncExec(
new Runnable() {
@Override
public void run() {
if (viewer.getControl().isDisposed()) {
return;
}
if (memento == null) {
memento = XMLMemento.createWriteRoot("root"); // $NON-NLS-1$
}
saveState(memento);
TimeSpan resolutionTimeSpan =
TimeSpan.fromString(dialogSettings.get(K_RESOLUTION));
if (resolutionTimeSpan == null) {
resolutionTimeSpan = TimeSpan.days(1);
}
viewer.setResolutionTimeSpan(resolutionTimeSpan);
dropListener.setView(view);
PropertyChangeSupport propertyChangeSupport =
(PropertyChangeSupport)
subsetHistory.getAdapter(PropertyChangeSupport.class);
if (propertyChangeSupport != null) {
propertyChangeSupport.addPropertyChangeListener(propertyChangeListener);
}
refreshChart();
}
});
}
});
job.setTimeSpan(TimeSpan.fromString(dialogSettings.get(K_PERIOD)));
job.setResolutionTimeSpan(TimeSpan.fromString(dialogSettings.get(K_RESOLUTION)));
job.setName(Messages.ChartViewPart_LoadingText + getPartName());
job.setUser(true);
job.schedule();
}
