platform/vcs-log/graph/src/com/intellij/vcs/log/graph/impl/print/FilterPrintElementsManager.java

/*
 * Copyright 2000-2014 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.vcs.log.graph.impl.print;

import com.intellij.vcs.log.graph.GraphColorManager;
import com.intellij.vcs.log.graph.api.LinearGraphWithCommitInfo;
import com.intellij.vcs.log.graph.api.elements.GraphEdge;
import com.intellij.vcs.log.graph.api.elements.GraphElement;
import org.jetbrains.annotations.NotNull;

import java.util.Collections;
import java.util.Set;

public class FilterPrintElementsManager<CommitId> extends AbstractPrintElementsManager<CommitId> {
  public FilterPrintElementsManager(@NotNull LinearGraphWithCommitInfo<CommitId> printedLinearGraph,
                                    @NotNull GraphColorManager<CommitId> colorManager) {
    super(printedLinearGraph, colorManager);
  }

  @NotNull
  @Override
  protected Set<Integer> getSelectedNodes(@NotNull GraphElement graphElement) {
    return Collections.emptySet();
  }

  @Override
  protected boolean allowSelectCollapsedEdge(@NotNull GraphEdge graphEdge) {
    return false;
  }
}