AbstractChildNodeSetter.java

/*
 * Copyright 2003-2011 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.smodel.action;

import jetbrains.mps.openapi.editor.EditorContext;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.mps.openapi.model.SNode;

public abstract class AbstractChildNodeSetter implements IChildNodeSetter {

  @Override
  public final SNode execute(SNode parentNode, SNode oldChild, SNode newChild, @Nullable EditorContext editorContext) {
    return doExecute(parentNode, oldChild, newChild, editorContext);
  }

  protected SNode doExecute(SNode parentNode, SNode oldChild, SNode newChild, @Nullable EditorContext editorContext) {
    throw new UnsupportedOperationException("");
  }
}