protected void addListeners() {
tableEditor.addModifiedBeanListener(
new IModifiedBeanListener<MetadataColumn>() {
public void handleEvent(ModifiedBeanEvent<MetadataColumn> event) {
if (AbstractMetadataTableEditorView.ID_COLUMN_NAME.equals(event.column.getId())) {
MetadataColumn modifiedColumn = event.bean;
if (modifiedColumn != null) {
String originalLabel = changedNameColumns.get(modifiedColumn);
if (originalLabel == null) {
changedNameColumns.put(modifiedColumn, (String) event.previousValue);
}
}
}
}
});
}
