public void addItem() {
try {
// 1. Deklarasikan object awal
model.newItemHeader = new SMerk();
// Karena tidak pisa pake null representation
model.newItemHeader.setId("New");
model.newItemHeader.setDescription("");
// 2. SET NEW DATA ITEM TO BINDER
model.getBinderHeader().setItemDataSource(model.newItemHeader);
// 3. REFRESH VIEW AND SHOW FORM LAYOUT
view.bindAndBuildFieldGroupComponent();
view.getFormLayout().setVisible(true);
// 3.SET FORM STATE AND BUTTON STATE
model.setOperationStatus(EnumOperationStatus.ADDING.getStrCode());
view.setFormButtonAndTextState();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
@Override
public void itemClick(ItemClickEvent event) {
Object itemId = event.getItemId();
Item item = view.getTable().getItem(itemId);
boolean entitySelected = item != null;
// modify visibility of form and delete button if an item is selected
view.getFormLayout().setVisible(entitySelected);
view.getBtnDeleteForm().setEnabled(entitySelected);
if (entitySelected) {
model.itemHeader = new SMerk();
model.itemHeader = model.getBeanItemContainerHeader().getItem(itemId).getBean();
model.getBinderHeader().setItemDataSource(model.itemHeader);
if (event.isDoubleClick()) {
view.showWindowForm();
}
}
view.bindAndBuildFieldGroupComponent();
model.setOperationStatus(EnumOperationStatus.EDITING.getStrCode());
view.setFormButtonAndTextState();
}
