// Delete Attribute
@Override
public void deleteAttribute(int row, AttributeTableModel model) {
AttributeContainer node = view.tree;
if (node == null) {
return;
}
String key = (String) model.keys.get(row);
Object oldValue = node.getAttribute(key);
boolean oldReadOnly = node.isReadOnly(key);
node.removeAttribute(key);
model.keys.remove(row);
model.values.remove(row);
model.readOnly.remove(row);
OutlinerDocument doc = view.tree.getDocument();
doc.setModified(true);
// undo
Undoable undoable =
new UndoableDocumentAttributeChange(
view.tree, key, oldValue, oldReadOnly, null, null, false);
undoable.setName("Delete Document Attribute");
doc.getUndoQueue().add(undoable);
model.fireTableRowsDeleted(row, row);
}
