private void renderEditorArrows() {
Iterator<AbstractLazyStackPanelHeader> iterator = factModelsPanel.getHeaderIterator();
while (iterator.hasNext()) {
AbstractLazyStackPanelHeader widget = (AbstractLazyStackPanelHeader) iterator.next();
if (widget instanceof FactModelEditor) {
FactModelEditor editor = (FactModelEditor) widget;
int index = factModels.indexOf(editor.getFactModel());
editor.setUpVisible(index != 0);
editor.setDownVisible(index != (factModels.size() - 1));
}
}
}
public void addFactModelToStackPanel(final FactMetaModel factMetaModel) {
final FactModelEditor editor =
new FactModelEditor(factMetaModel, superTypeFactModels, modelNameHelper);
editor.setMoveDownCommand(getMoveDownCommand(factMetaModel));
editor.setMoveUpCommand(getMoveUpCommand(factMetaModel));
editor.setDeleteEvent(getDeleteCommand(factMetaModel));
factModelsPanel.add(
editor,
new LoadContentCommand() {
public Widget load() {
return editor.getContent();
}
});
renderEditorArrows();
}
private void swap(int editingFactIndex, int newIndex) {
Collections.swap(factModels, editingFactIndex, newIndex);
factModelsPanel.swap(editingFactIndex, newIndex);
}