platform/vcs-log/api/src/com/intellij/vcs/log/graph/LongEdgesAction.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;

public class LongEdgesAction implements GraphAction {

  private static LongEdgesAction SHOW = new LongEdgesAction(true);
  private static LongEdgesAction HIDE = new LongEdgesAction(false);

  private final boolean myShowLongEdges;

  public static LongEdgesAction valueOf(boolean showLongEdges) {
    return showLongEdges ? SHOW : HIDE;
  }

  private LongEdgesAction(boolean show) {
    myShowLongEdges = show;
  }

  public boolean shouldShowLongEdges() {
    return myShowLongEdges;
  }

}