1 /******************************************************************************* 2 * Copyright (c) 2009, 2018 Mountainminds GmbH & Co. KG and Contributors 3 * All rights reserved. This program and the accompanying materials 4 * are made available under the terms of the Eclipse Public License v1.0 5 * which accompanies this distribution, and is available at 6 * http://www.eclipse.org/legal/epl-v10.html 7 * 8 * Contributors: 9 * Marc R. Hoffmann - initial API and implementation 10 * 11 *******************************************************************************/ 12 package org.jacoco.report.internal.xml; 13 14 import java.io.IOException; 15 import java.io.InputStream; 16 17 import org.xml.sax.EntityResolver; 18 import org.xml.sax.InputSource; 19 import org.xml.sax.SAXException; 20 21 /** 22 * Loader for local DTD definitions to avoid network access. 23 */ 24 class LocalEntityResolver implements EntityResolver { 25 26 private final Class<?> resourceDelegate; 27 28 public LocalEntityResolver(Class<?> resourceDelegate) { 29 this.resourceDelegate = resourceDelegate; 30 } 31 32 public InputSource resolveEntity(final String publicId, String systemId) 33 throws SAXException, IOException { 34 final int sep = systemId.lastIndexOf('/'); 35 if (sep != -1) { 36 systemId = systemId.substring(sep + 1); 37 } 38 final InputStream in = resourceDelegate.getResourceAsStream(systemId); 39 if (in == null) { 40 throw new IOException("No local copy for " + systemId); 41 } 42 return new InputSource(in); 43 } 44 45 } 46
