001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.parsers.creole.ast;
016    
017    import java.util.List;
018    
019    /**
020     * @author Miguel Pastor
021     */
022    public abstract class BaseParentableNode extends ASTNode {
023    
024            public BaseParentableNode() {
025            }
026    
027            public BaseParentableNode(CollectionNode collectionNode) {
028                    if (collectionNode != null) {
029                            _collectionNode = collectionNode;
030                    }
031            }
032    
033            public BaseParentableNode(int tokenType) {
034                    super(tokenType);
035            }
036    
037            public void addChildASTNode(ASTNode astNode) {
038                    _collectionNode.add(astNode);
039            }
040    
041            public ASTNode getChildASTNode(int position) {
042                    return _collectionNode.get(position);
043            }
044    
045            public List<ASTNode> getChildASTNodes() {
046                    return _collectionNode.getASTNodes();
047            }
048    
049            public int getChildASTNodesCount() {
050                    return _collectionNode.size();
051            }
052    
053            private CollectionNode _collectionNode = new CollectionNode();
054    
055    }