java/java-impl/src/com/intellij/refactoring/typeMigration/ui/TypeMigrationTreeStructure.java

/*
 * Copyright 2000-2011 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 com.intellij.refactoring.typeMigration.ui;

import com.intellij.ide.projectView.TreeStructureProvider;
import com.intellij.ide.util.treeView.AbstractTreeStructureBase;
import com.intellij.openapi.project.Project;

import java.util.Collections;
import java.util.List;

/**
 * @author anna
 * Date: 11-Apr-2008
 */
public class TypeMigrationTreeStructure extends AbstractTreeStructureBase {
  private MigrationRootNode myRoot;

  public TypeMigrationTreeStructure(final Project project) {
    super(project);
  }

  public void setRoot(final MigrationRootNode root) {
    myRoot = root;
  }

  public List<TreeStructureProvider> getProviders() {
    return Collections.emptyList();
  }

  public Object getRootElement() {
    return myRoot;
  }

  public void commit() {

  }

  public boolean hasSomethingToCommit() {
    return false;
  }

  @Override
  public boolean isToBuildChildrenInBackground(final Object element) {
    return true;
  }
}