public void updateCategory() {
if (txtUpdName.getValue().trim().equals(selectedCategory.getCategoryName())
&& txtUpdDesc.getValue().trim().equals(selectedCategory.getCategoryDesc())) {
Notification.show(
"No change",
"No changes had been made to the selected category",
Notification.Type.WARNING_MESSAGE);
} else if (txtUpdName.getValue().trim().equals("")) {
Notification.show(
"No change", "Category name cannot be empty", Notification.Type.WARNING_MESSAGE);
} else {
String catUpdName = txtUpdName.getValue().trim();
String catUpdDesc = txtUpdDesc.getValue().trim();
categoryTree.updateItem(catUpdName, catUpdDesc, selectedCategory);
resetFields();
Notification.show("Info", "The category is now updated", Notification.Type.HUMANIZED_MESSAGE);
}
}
public void deleteCategory() {
if (selectedCategory == null) {
Notification.show(
"Error",
"Please select a category from the tree to be deleted",
Notification.Type.ERROR_MESSAGE);
} else if (selectedCategory.getCategoryParent() == null) {
Notification.show(
"Error", "Root category cannot be deleted", Notification.Type.ERROR_MESSAGE);
} else {
categoryTree.deleteItem(selectedCategory);
resetFields();
Notification.show("Info", "The category is now deleted", Notification.Type.HUMANIZED_MESSAGE);
}
}
public void populateCategoryCRUDFields() {
txtParent.setValue(selectedCategory.getCategoryName());
txtUpdName.setValue(selectedCategory.getCategoryName());
txtUpdDesc.setValue(selectedCategory.getCategoryDesc());
txtUpdCreDate.setValue(selectedCategory.getCategoryCreateDate().toString());
txtUpdCreator.setValue(selectedCategory.getCategoryCreator());
txtUpdParent.setValue(selectedCategory.getCategoryParent());
txtUpdModDate.setValue(selectedCategory.getCategoryModifiedDate().toString());
txtDelName.setValue(selectedCategory.getCategoryName());
txtDelDesc.setValue(selectedCategory.getCategoryDesc());
txtDelCreDate.setValue(selectedCategory.getCategoryCreateDate().toString());
txtDelCreator.setValue(selectedCategory.getCategoryCreator());
txtDelParent.setValue(selectedCategory.getCategoryParent());
txtDelModDate.setValue(selectedCategory.getCategoryModifiedDate().toString());
}