private void updateContentGroup() {
/*
* fxomRoot
*/
final String statusMessageText, statusStyleClass;
contentGroup.getChildren().clear();
if (fxomDocument == null) {
statusMessageText = "FXOMDocument is null"; // NOI18N
statusStyleClass = "stage-prompt"; // NOI18N
} else if (fxomDocument.getFxomRoot() == null) {
statusMessageText = I18N.getString("content.label.status.invitation");
statusStyleClass = "stage-prompt"; // NOI18N
} else {
final Object userSceneGraph = fxomDocument.getSceneGraphRoot();
if (userSceneGraph instanceof Node) {
final Node rootNode = (Node) userSceneGraph;
assert rootNode.getParent() == null;
contentGroup.getChildren().add(rootNode);
layoutContent(true /* applyCSS */);
if (layoutException == null) {
statusMessageText = ""; // NOI18N
statusStyleClass = "stage-prompt-default"; // NOI18N
} else {
contentGroup.getChildren().clear();
statusMessageText = I18N.getString("content.label.status.cannot.display");
statusStyleClass = "stage-prompt"; // NOI18N
}
} else {
statusMessageText = I18N.getString("content.label.status.cannot.display");
statusStyleClass = "stage-prompt"; // NOI18N
}
}
backgroundPane.setText(statusMessageText);
backgroundPane.getStyleClass().clear();
backgroundPane.getStyleClass().add(statusStyleClass);
// If layoutException != null, then this layout call is required
// so that backgroundPane updates its message... Strange...
backgroundPane.layout();
adjustWorkspace();
}
