platform/lang-impl/src/com/intellij/codeInsight/completion/DecoratorCompletionStatistician.java

/*
 * Copyright 2000-2009 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.codeInsight.completion;

import com.intellij.codeInsight.lookup.LookupElement;
import com.intellij.codeInsight.lookup.LookupElementDecorator;
import com.intellij.psi.statistics.StatisticsInfo;
import com.intellij.psi.statistics.StatisticsManager;

/**
 * @author peter
 */
public class DecoratorCompletionStatistician extends CompletionStatistician{

  @Override
  public StatisticsInfo serialize(final LookupElement element, final CompletionLocation location) {
    if (element instanceof LookupElementDecorator) {
      return StatisticsManager.serialize(CompletionService.STATISTICS_KEY, ((LookupElementDecorator)element).getDelegate(), location);
    }
    return null;
  }
}