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/*
 * SonarQube JavaScript Plugin
 * Copyright (C) 2011 SonarSource and Eriks Nukis
 * [email protected]
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */
package org.sonar.javascript.model.implementations.declaration;

import java.util.Iterator;
import java.util.List;

import com.sonar.sslr.api.AstNode;
import org.sonar.javascript.ast.visitors.TreeVisitor;
import org.sonar.javascript.model.implementations.JavaScriptTree;
import org.sonar.javascript.model.interfaces.ModuleTree;
import org.sonar.javascript.model.interfaces.Tree;

import com.google.common.collect.Iterators;

public class ModuleTreeImpl extends JavaScriptTree implements ModuleTree {

  private final List items;

  public ModuleTreeImpl(List items) {
    super(Kind.MODULE);

    this.items = items;

    for (Tree item : items) {
      addChild((AstNode) item);
    }
  }

  @Override
  public List items() {
    return items;
  }

  @Override
  public Kind getKind() {
    return Kind.MODULE;
  }

  @Override
  public Iterator childrenIterator() {
    return Iterators.concat(items.iterator());
  }

  @Override
  public void accept(TreeVisitor visitor) {
    visitor.visitModule(this);
  }
}