| /* |
| * 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.psi.tree; |
| |
| import com.intellij.lang.ASTNode; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class DefaultRoleFinder implements RoleFinder{ |
| protected IElementType[] myElementTypes; |
| |
| public DefaultRoleFinder(IElementType... elementType) { |
| myElementTypes = elementType; |
| } |
| |
| @Override |
| public ASTNode findChild(@NotNull ASTNode parent) { |
| ASTNode current = parent.getFirstChildNode(); |
| while(current != null){ |
| for (final IElementType elementType : myElementTypes) { |
| if (current.getElementType() == elementType) return current; |
| } |
| current = current.getTreeNext(); |
| } |
| return null; |
| } |
| } |