private boolean hasChild(TreeNode parentNode, String childId) {
return getDirectChild(parentNode, childId) != null;
}
protected void addToolbarButtons() {
createButton = new Button("Create");
createButton.setCls("toolbar-button");
createButton.addListener(new ButtonListenerAdapter() {
@Override
public void onClick(Button button, EventObject e) {
onCreateProperty();
}
});
if (!getProject().hasWritePermission(Application.get().getUserId())) {
createButton.setDisabled(true);
}
deleteButton = new Button("Delete");
// deleteButton.setIconCls("protege-class-delete-icon");
deleteButton.setCls("toolbar-button");
deleteButton.addListener(new ButtonListenerAdapter() {
@Override
public void onClick(Button button, EventObject e) {