/*
 * 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.ide.projectView;

import com.intellij.openapi.project.IndexNotReadyException;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiElement;

import java.util.List;

class CompositePsiClassChildrenSource implements PsiClassChildrenSource {
  private final PsiClassChildrenSource[] mySources;

  CompositePsiClassChildrenSource(PsiClassChildrenSource[] sources) {
    mySources = sources;
  }

  @Override
  public void addChildren(PsiClass psiClass, List<? super PsiElement> children) {
    for (PsiClassChildrenSource source : mySources) {
      try {
        source.addChildren(psiClass, children);
      }
      catch (IndexNotReadyException ignore) {
      }
    }
  }
}
