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

Action that creates new DataMap in the project.
public class CreateDataMapAction extends CayenneAction {
    public static String getActionName() {
        return "Create DataMap";
    public CreateDataMapAction(Application application) {
        super(getActionName(), application);
    public String getIconName() {
        return "icon-datamap.gif";

Calls addDataMap() or creates new data map if no data node selected.
    public void createDataMap(DataDomain domain, DataMap map) {
        ProjectController mediator = getProjectController();
    public void performAction(ActionEvent e) {
        ProjectController mediator = getProjectController();
        DataDomain currentDomain = mediator.getCurrentDataDomain();
        // use domain name as DataMap base, as map names must be unique across the
        // project...
        DataMap map = (DataMap) NamedObjectFactory.createObject(
                currentDomain.getName() + "Map");
                new CreateDataMapUndoableEdit(currentDomainmap));

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