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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;
import  org.apache.cayenne.project.NamedObjectFactory;
import  org.apache.cayenne.project.ProjectPath;

Andrei Adamchik
public class CreateDbEntityAction extends CayenneAction {
    public static String getActionName() {
        return "Create DbEntity";

Constructor for CreateDbEntityAction.
    public CreateDbEntityAction(Application application) {
        super(getActionName(), application);
    public String getIconName() {
        return "icon-dbentity.gif";

Creates new DbEntity, adds it to the current DataMap, fires DbEntityEvent and DbEntityDisplayEvent.

See also:
    public void performAction(ActionEvent e) {
        ProjectController mediator = getProjectController();
        DbEntity entity = createEntity(mediator.getCurrentDataMap());
        mediator.fireDbEntityEvent(new EntityEvent(thisentity, MapEvent.ADD));
        EntityDisplayEvent displayEvent = new EntityDisplayEvent(thisentitymediator
                .getCurrentDataMap(), mediator.getCurrentDataNode(), mediator

Constructs and returns a new DbEntity. Entity returned is added to the DataMap.
    protected DbEntity createEntity(DataMap map) {
        DbEntity entity = (DbEntity) NamedObjectFactory.createObject(DbEntity.classmap);
        return entity;

Returns true if path contains a DataMap object.
    public boolean enableForPath(ProjectPath path) {
        if (path == null) {
            return false;
        return path.firstInstanceOf(DataMap.class) != null;
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