Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/xmlschema/parser/SchemaConstraintChecker.java
src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/xmlschema/parser/SchemaConstraintChecker.java
- changeset 286
- f50545b5e2f1
- child 368
- 0989ad8c0860
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| 284:88b85470e72c | 286:f50545b5e2f1 |
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| 1 /* | |
| 2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 package com.sun.tools.internal.xjc.reader.xmlschema.parser; | |
| 27 | |
| 28 import java.io.File; | |
| 29 import java.io.IOException; | |
| 30 | |
| 31 import javax.xml.transform.Source; | |
| 32 import javax.xml.transform.sax.SAXSource; | |
| 33 import javax.xml.validation.SchemaFactory; | |
| 34 | |
| 35 import com.sun.tools.internal.xjc.ConsoleErrorReporter; | |
| 36 import com.sun.tools.internal.xjc.ErrorReceiver; | |
| 37 import com.sun.tools.internal.xjc.util.ErrorReceiverFilter; | |
| 38 | |
| 39 import org.w3c.dom.ls.LSInput; | |
| 40 import org.w3c.dom.ls.LSResourceResolver; | |
| 41 import org.xml.sax.EntityResolver; | |
| 42 import org.xml.sax.InputSource; | |
| 43 import org.xml.sax.SAXException; | |
| 44 | |
| 45 import static javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI; | |
| 46 | |
| 47 /** | |
| 48 * Checks XML Schema XML representation constraints and | |
| 49 * schema component constraints by using JAXP 1.3 validation framework. | |
| 50 * <p/> | |
| 51 * | |
| 52 * @author Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) | |
| 53 * @author Ryan Shoemaker (ryan.shoemaker@sun.com) | |
| 54 */ | |
| 55 public class SchemaConstraintChecker { | |
| 56 | |
| 57 /** | |
| 58 * @param schemas Schema files to be checked. | |
| 59 * @param errorHandler detected errors will be reported to this handler. | |
| 60 * @return true if there was no error, false if there were errors. | |
| 61 */ | |
| 62 public static boolean check(InputSource[] schemas, | |
| 63 ErrorReceiver errorHandler, final EntityResolver entityResolver) { | |
| 64 | |
| 65 ErrorReceiverFilter errorFilter = new ErrorReceiverFilter(errorHandler); | |
| 66 boolean hadErrors = false; | |
| 67 | |
| 68 SchemaFactory sf = SchemaFactory.newInstance(W3C_XML_SCHEMA_NS_URI); | |
| 69 sf.setErrorHandler(errorFilter); | |
| 70 if( entityResolver != null ) { | |
| 71 sf.setResourceResolver(new LSResourceResolver() { | |
| 72 public LSInput resolveResource(String type, String namespaceURI, String publicId, String systemId, String baseURI) { | |
| 73 try { | |
| 74 // XSOM passes the namespace URI to the publicID parameter. | |
| 75 // we do the same here . | |
| 76 InputSource is = entityResolver.resolveEntity(namespaceURI, systemId); | |
| 77 if(is==null) return null; | |
| 78 return new LSInputSAXWrapper(is); | |
| 79 } catch (SAXException e) { | |
| 80 // TODO: is this sufficient? | |
| 81 return null; | |
| 82 } catch (IOException e) { | |
| 83 // TODO: is this sufficient? | |
| 84 return null; | |
| 85 } | |
| 86 } | |
| 87 }); | |
| 88 } | |
| 89 | |
| 90 try { | |
| 91 sf.newSchema(getSchemaSource(schemas, entityResolver)); | |
| 92 } catch (SAXException e) { | |
| 93 // TODO: we haven't thrown exceptions from here before. should we just trap them and return false? | |
| 94 hadErrors = true; | |
| 95 } catch( OutOfMemoryError e) { | |
| 96 errorHandler.warning(null,Messages.format(Messages.WARN_UNABLE_TO_CHECK_CORRECTNESS)); | |
| 97 } | |
| 98 | |
| 99 return !(hadErrors || errorFilter.hadError()); | |
| 100 } | |
| 101 | |
| 102 /** | |
| 103 * convert an array of {@link InputSource InputSource} into an | |
| 104 * array of {@link Source Source} | |
| 105 * | |
| 106 * @param schemas array of {@link InputSource InputSource} | |
| 107 * @return array of {@link Source Source} | |
| 108 */ | |
| 109 private static Source[] getSchemaSource(InputSource[] schemas, EntityResolver entityResolver) throws SAXException { | |
| 110 SAXSource[] sources = new SAXSource[schemas.length]; | |
| 111 for (int i = 0; i < schemas.length; i++) { | |
| 112 sources[i] = new SAXSource(schemas[i]); | |
| 113 // sources[i].getXMLReader().setEntityResolver(entityResolver); | |
| 114 } | |
| 115 return sources; | |
| 116 } | |
| 117 | |
| 118 // quick test | |
| 119 public static void main(String[] args) throws IOException { | |
| 120 InputSource[] sources = new InputSource[args.length]; | |
| 121 for (int i = 0; i < args.length; i++) | |
| 122 sources[i] = new InputSource(new File(args[i]).toURL().toExternalForm()); | |
| 123 | |
| 124 check(sources, new ConsoleErrorReporter(), null); | |
| 125 } | |
| 126 } |
