| /* |
| * Copyright 2007 Sascha Weinreuter |
| * |
| * 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 org.intellij.plugins.relaxNG.model; |
| |
| import com.intellij.psi.PsiElement; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Created by IntelliJ IDEA. |
| * User: sweinreuter |
| * Date: 17.09.2007 |
| */ |
| public interface CommonElement<E extends PsiElement> { |
| void accept(Visitor visitor); |
| |
| void acceptChildren(Visitor visitor); |
| |
| @Nullable |
| E getPsiElement(); |
| |
| static abstract class Visitor { |
| public void visitElement(CommonElement pattern) { |
| } |
| |
| public void visitPattern(Pattern pattern) { |
| visitElement(pattern); |
| } |
| |
| public void visitGrammar(Grammar pattern) { |
| visitElement(pattern); |
| } |
| |
| public void visitDefine(Define define) { |
| visitElement(define); |
| } |
| |
| public void visitRef(Ref ref) { |
| visitElement(ref); |
| } |
| |
| public void visitDiv(Div div) { |
| visitElement(div); |
| } |
| |
| public void visitInclude(Include inc) { |
| visitElement(inc); |
| } |
| } |
| } |