private void updateLink() {
if (meControl != null) {
meControl.dispose();
}
if (labelWidget != null) {
labelWidget.dispose();
}
EObject opposite = (EObject) getModelElement().eGet(eReference);
if (opposite != null) {
MELinkControlFactory meLinkControlFactory = new MELinkControlFactory();
meControl =
meLinkControlFactory.createMELinkControl(
getItemPropertyDescriptor(), opposite, getModelElement(), getContext());
meControl.createControl(
linkArea,
style,
getItemPropertyDescriptor(),
opposite,
getModelElement(),
getToolkit(),
getContext());
} else {
labelWidget = getToolkit().createLabel(linkArea, "(Not Set)");
labelWidget.setBackground(parent.getBackground());
labelWidget.setForeground(parent.getShell().getDisplay().getSystemColor(SWT.COLOR_DARK_GRAY));
}
linkArea.layout(true);
composite.layout(true);
}
/** {@inheritDoc} */
@Override
public void dispose() {
modelElementChangeListener.remove();
if (meControl != null) {
meControl.dispose();
}
}
