| /* |
| * Copyright (c) 2005, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.org.apache.xerces.internal.jaxp.validation; |
| |
| import com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl; |
| import com.sun.org.apache.xerces.internal.impl.Constants; |
| import com.sun.org.apache.xerces.internal.utils.XMLSecurityManager; |
| import java.io.IOException; |
| |
| import javax.xml.transform.Result; |
| import javax.xml.transform.Source; |
| import javax.xml.transform.Transformer; |
| import javax.xml.transform.TransformerConfigurationException; |
| import javax.xml.transform.TransformerException; |
| import javax.xml.transform.TransformerFactory; |
| import javax.xml.transform.TransformerFactoryConfigurationError; |
| import javax.xml.transform.sax.SAXResult; |
| import javax.xml.transform.sax.SAXTransformerFactory; |
| import javax.xml.transform.sax.TransformerHandler; |
| import javax.xml.transform.stax.StAXResult; |
| import javax.xml.transform.stax.StAXSource; |
| import jdk.xml.internal.JdkXmlUtils; |
| |
| import org.xml.sax.SAXException; |
| |
| /** |
| * <p>A validator helper for <code>StAXSource</code>s.</p> |
| * |
| * @author <a href="mailto:Sunitha.Reddy@Sun.com">Sunitha Reddy</a> |
| */ |
| public final class StAXValidatorHelper implements ValidatorHelper { |
| |
| /** Component manager. **/ |
| private XMLSchemaValidatorComponentManager fComponentManager; |
| |
| private Transformer identityTransformer1 = null; |
| private TransformerHandler identityTransformer2 = null; |
| private ValidatorHandlerImpl handler = null; |
| |
| /** Creates a new instance of StaxValidatorHelper */ |
| public StAXValidatorHelper(XMLSchemaValidatorComponentManager componentManager) { |
| fComponentManager = componentManager; |
| } |
| |
| public void validate(Source source, Result result) |
| throws SAXException, IOException { |
| |
| if (result == null || result instanceof StAXResult) { |
| |
| if( identityTransformer1==null ) { |
| try { |
| SAXTransformerFactory tf = JdkXmlUtils.getSAXTransformFactory( |
| fComponentManager.getFeature(JdkXmlUtils.OVERRIDE_PARSER)); |
| |
| XMLSecurityManager securityManager = |
| (XMLSecurityManager)fComponentManager.getProperty(Constants.SECURITY_MANAGER); |
| if (securityManager != null) { |
| for (XMLSecurityManager.Limit limit : XMLSecurityManager.Limit.values()) { |
| if (securityManager.isSet(limit.ordinal())){ |
| tf.setAttribute(limit.apiProperty(), |
| securityManager.getLimitValueAsString(limit)); |
| } |
| } |
| if (securityManager.printEntityCountInfo()) { |
| tf.setAttribute(Constants.JDK_ENTITY_COUNT_INFO, "yes"); |
| } |
| } |
| |
| identityTransformer1 = tf.newTransformer(); |
| identityTransformer2 = tf.newTransformerHandler(); |
| } catch (TransformerConfigurationException e) { |
| // this is impossible, but again better safe than sorry |
| throw new TransformerFactoryConfigurationError(e); |
| } |
| } |
| |
| handler = new ValidatorHandlerImpl(fComponentManager); |
| if( result!=null ) { |
| handler.setContentHandler(identityTransformer2); |
| identityTransformer2.setResult(result); |
| } |
| |
| try { |
| identityTransformer1.transform( source, new SAXResult(handler) ); |
| } catch (TransformerException e) { |
| if( e.getException() instanceof SAXException ) |
| throw (SAXException)e.getException(); |
| throw new SAXException(e); |
| } finally { |
| handler.setContentHandler(null); |
| } |
| return; |
| } |
| throw new IllegalArgumentException(JAXPValidationMessageFormatter.formatMessage(fComponentManager.getLocale(), |
| "SourceResultMismatch", |
| new Object [] {source.getClass().getName(), result.getClass().getName()})); |
| } |
| } |