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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 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.action;
Action class for removing entity listeners from a DamaMap

1.0 Oct 30, 2007
public class RemoveEntityListenerForDataMapAction extends RemoveAction {
unique action name
    private static final String ACTION_NAME = "Remove entity listener for data map";


application Application instance
    public RemoveEntityListenerForDataMapAction(Application application) {
        super(getActionName(), application);


unique action name
    public static String getActionName() {
        return ;


icon file name for button
    public String getIconName() {
        return "icon-remove-listener.gif";
base entity listener removing logic

e event
    public void performAction(ActionEvent eboolean allowAsking) {
        ConfirmRemoveDialog dialog = getConfirmDeleteDialog(allowAsking);
        if (getProjectController().getCurrentListenerClass() != null) {
            if (dialog.shouldDelete("entity listener"getProjectController()
                    .getCurrentListenerClass())) {
                String listenerClass = getProjectController().getCurrentListenerClass();
                removeEntityListener(getProjectController().getCurrentDataMap(), listenerClass);
    public void removeEntityListener(DataMap mapString listenerClass) {
        if (listenerClass != null) {
                    new EntityListenerEvent(
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