/*
* Copyright 2003-2015 JetBrains s.r.o.
*
* 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.
*/
package jetbrains.mps.ide.projectPane;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.mps.openapi.model.SNode;
/**
* Extra code to run along with creation of a new node.
* This is similar to {@link jetbrains.mps.openapi.actions.descriptor.NodeFactory}, and aims
* to overcome limitation/feature of NodeFactory, which takes a chance to intervene only for
* concept hierarchy of newly created node, while this extension does not have such limit.
* @author Artem Tikhomirov
*/
public interface CreateNodeExtension {
/**
* Invoked with model read
* @param model where a new node is to be created
*/
boolean isApplicable(@NotNull SModel model);
/**
* Invoked within model write action, once the node has been added to model
* @param newNode newly created root
*/
void setupRoot(@NotNull SNode newNode);
}