| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * 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.android.tools.idea.editors.navigation.model; |
| |
| import org.xml.sax.*; |
| |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.parsers.SAXParser; |
| import javax.xml.parsers.SAXParserFactory; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.MalformedURLException; |
| |
| public class XMLReader { |
| private final InputStream in; |
| |
| public XMLReader(InputStream in) { |
| this.in = in; |
| } |
| |
| public Object read() { |
| try { |
| SAXParserFactory factory = SAXParserFactory.newInstance(); |
| SAXParser parser = factory.newSAXParser(); |
| org.xml.sax.XMLReader reader = parser.getXMLReader(); |
| |
| ErrorHandler errorHandler = reader.getErrorHandler(); |
| if (errorHandler == null) { |
| errorHandler = new ErrorHandler() { |
| @Override |
| public void warning(SAXParseException e) throws SAXException { |
| System.err.println("Warning, line " + e.getLineNumber() + ": " + e); |
| } |
| |
| @Override |
| public void error(SAXParseException e) throws SAXException { |
| System.err.print("Error on line " + e.getLineNumber()); |
| throw new SAXException(e); |
| } |
| |
| @Override |
| public void fatalError(SAXParseException e) throws SAXException { |
| System.err.print("Fatal error on line " + e.getLineNumber()); |
| throw new SAXException(e); |
| } |
| }; |
| } |
| ReflectiveHandler handler = new ReflectiveHandler(errorHandler); |
| reader.setContentHandler(handler); |
| reader.parse(new InputSource(in)); |
| return handler.result; |
| } |
| catch (ParserConfigurationException e) { |
| throw new RuntimeException(e); |
| } |
| catch (MalformedURLException e) { |
| throw new RuntimeException(e); |
| } |
| catch (SAXException e) { |
| throw new RuntimeException(e); |
| } |
| catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| } |