| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.flex.pmd.parser.impl; |
| |
| import org.apache.flex.pmd.parser.IParserNode; |
| import org.testng.annotations.BeforeMethod; |
| |
| public abstract class AbstractAs3ParserTestBase { |
| |
| protected final class ASTToXMLConverter { |
| public String convert(final IParserNode ast) { |
| final StringBuilder result = new StringBuilder(); |
| visitNodes(ast, result, 0); |
| return result.toString(); |
| } |
| } |
| |
| private static String escapeEntities(final String stringToEscape) { |
| final StringBuilder buffer = new StringBuilder(); |
| |
| for (int i = 0; i < stringToEscape.length(); i++) { |
| final char currentCharacter = stringToEscape.charAt(i); |
| |
| if (currentCharacter == '<') { |
| buffer.append("<"); |
| } else if (currentCharacter == '>') { |
| buffer.append(">"); |
| } else { |
| buffer.append(currentCharacter); |
| } |
| } |
| return buffer.toString(); |
| } |
| |
| private static void visitNodes(final IParserNode ast, |
| final StringBuilder result, |
| final int level) { |
| result.append("<").append(ast.getId()).append(" line=\"").append(ast.getLine()).append("\">"); |
| |
| final int numChildren = ast.numChildren(); |
| if (numChildren > 0) { |
| for (int i = 0; i < numChildren; i++) { |
| visitNodes(ast.getChild(i), result, level + 1); |
| } |
| } else if (ast.getStringValue() != null) { |
| result.append(escapeEntities(ast.getStringValue())); |
| } |
| result.append("</").append(ast.getId()).append(">"); |
| } |
| |
| protected AS3Parser asp; |
| protected AS3Scanner scn; |
| |
| @BeforeMethod(alwaysRun = true) |
| public void setUp() { |
| asp = new AS3Parser(null); |
| scn = asp.getScn(); |
| } |
| |
| } |