/*
* DBeaver - Universal Database Manager
* Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
*
* Licensed 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.
*/
/*
* Created on Jul 15, 2004
*/
package org.jkiss.dbeaver.ext.erd.policy;
import org.eclipse.gef.commands.Command;
import org.eclipse.gef.editpolicies.ContainerEditPolicy;
import org.eclipse.gef.requests.CreateRequest;
/**
* Edit policy for Table as a container, handling functionality for dropping new columns into tables
*
* @author Serge Rider
*/
public class EntityContainerEditPolicy extends ContainerEditPolicy
{
/**
* @return command to handle adding a new column
*/
@Override
protected Command getCreateCommand(CreateRequest request)
{
/*
Object newObject = request.getNewObject();
if (!(newObject instanceof ERDEntityAttribute))
{
return null;
}
EntityPart entityPart = (EntityPart) getHost();
ERDEntity table = entityPart.getTable();
ERDEntityAttribute column = (ERDEntityAttribute) newObject;
AttributeCreateCommand command = new AttributeCreateCommand();
command.setTable(table);
command.setColumn(column);
return command;
*/
return null;
}
}