protected void createPartProperties(IWorkbenchPart3 workbenchPart) {
Iterator i = propertyCache.entrySet().iterator();
while (i.hasNext()) {
Map.Entry e = (Map.Entry) i.next();
workbenchPart.setPartProperty((String) e.getKey(), (String) e.getValue());
}
}
public final IWorkbenchPart getPart(boolean restore) {
if (isDisposed()) {
return null;
}
if (part == null && restore) {
if (state == STATE_CREATION_IN_PROGRESS) {
IStatus result =
WorkbenchPlugin.getStatus(
new PartInitException(
NLS.bind(
"Warning: Detected recursive attempt by part {0} to create itself (this is probably, but not necessarily, a bug)", //$NON-NLS-1$
getId())));
WorkbenchPlugin.log(result);
return null;
}
try {
state = STATE_CREATION_IN_PROGRESS;
IWorkbenchPart newPart = createPart();
if (newPart != null) {
part = newPart;
// Add a dispose listener to the part. This dispose listener does nothing but log an
// exception
// if the part's widgets get disposed unexpectedly. The workbench part reference is the
// only
// object that should dispose this control, and it will remove the listener before it does
// so.
getPane().getControl().addDisposeListener(prematureDisposeListener);
part.addPropertyListener(propertyChangeListener);
if (part instanceof IWorkbenchPart3) {
((IWorkbenchPart3) part).addPartPropertyListener(partPropertyChangeListener);
}
refreshFromPart();
releaseReferences();
fireInternalPropertyChange(INTERNAL_PROPERTY_OPENED);
ISizeProvider sizeProvider = (ISizeProvider) Util.getAdapter(part, ISizeProvider.class);
if (sizeProvider != null) {
// If this part has a preferred size, indicate that the preferred size may have changed
// at this point
if (sizeProvider.getSizeFlags(true) != 0 || sizeProvider.getSizeFlags(false) != 0) {
fireInternalPropertyChange(IWorkbenchPartConstants.PROP_PREFERRED_SIZE);
}
}
}
} finally {
state = STATE_CREATED;
}
}
return part;
}
protected void doDisposePart() {
if (part != null) {
fireInternalPropertyChange(INTERNAL_PROPERTY_CLOSED);
// Don't let exceptions in client code bring us down. Log them and continue.
try {
part.removePropertyListener(propertyChangeListener);
if (part instanceof IWorkbenchPart3) {
((IWorkbenchPart3) part).removePartPropertyListener(partPropertyChangeListener);
}
part.dispose();
} catch (Exception e) {
WorkbenchPlugin.log(e);
}
part = null;
}
}
