/***************************************************************** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. ****************************************************************/ package org.apache.cayenne.modeler.editor; import java.util.EventObject; /** * Callback interface for panels of detail views to process existing * selections. When tab is selected processExistingSelection() is * called to reset the state if the tab has any rows selected. * For example, this is useful when we want to reset the state of the * "Remove" button if the tab has attributes (relationships) already * selected. */ public interface ExistingSelectionProcessor { /** * Called when tab is selected. Resets the state there are any rows selected. * For example, it is useful when we want to reset "Remove" button * if the tab has attributes (relationships) already selected. */ public void processExistingSelection(EventObject e); }