jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/xjc/ModelLoader.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/tools/internal/xjc/ModelLoader.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/tools/internal/xjc/ModelLoader.java

Thu, 31 Aug 2017 15:18:52 +0800

author: aoqi
date: Thu, 31 Aug 2017 15:18:52 +0800
changeset 637: 9c07ef4934dd
parent 368: 0989ad8c0860
parent 0: 373ffda63c9a
permissions: -rw-r--r--

merge

 /*
  * Copyright (c) 1997, 2013, 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.tools.internal.xjc;
 import java.io.IOException;
 import java.io.StringReader;
 import com.sun.codemodel.internal.JCodeModel;
 import com.sun.tools.internal.xjc.model.Model;
 import com.sun.tools.internal.xjc.reader.Const;
 import com.sun.tools.internal.xjc.reader.ExtensionBindingChecker;
 import com.sun.tools.internal.xjc.reader.dtd.TDTDReader;
 import com.sun.tools.internal.xjc.reader.internalizer.DOMForest;
 import com.sun.tools.internal.xjc.reader.internalizer.DOMForestScanner;
 import com.sun.tools.internal.xjc.reader.internalizer.InternalizationLogic;
 import com.sun.tools.internal.xjc.reader.internalizer.SCDBasedBindingSet;
 import com.sun.tools.internal.xjc.reader.internalizer.VersionChecker;
 import com.sun.tools.internal.xjc.reader.relaxng.RELAXNGCompiler;
 import com.sun.tools.internal.xjc.reader.relaxng.RELAXNGInternalizationLogic;
 import com.sun.tools.internal.xjc.reader.xmlschema.BGMBuilder;
 import com.sun.tools.internal.xjc.reader.xmlschema.bindinfo.AnnotationParserFactoryImpl;
 import com.sun.tools.internal.xjc.reader.xmlschema.parser.CustomizationContextChecker;
 import com.sun.tools.internal.xjc.reader.xmlschema.parser.IncorrectNamespaceURIChecker;
 import com.sun.tools.internal.xjc.reader.xmlschema.parser.SchemaConstraintChecker;
 import com.sun.tools.internal.xjc.reader.xmlschema.parser.XMLSchemaInternalizationLogic;
 import com.sun.tools.internal.xjc.util.ErrorReceiverFilter;
 import com.sun.xml.internal.bind.v2.util.XmlFactory;
 import com.sun.xml.internal.xsom.XSSchemaSet;
 import com.sun.xml.internal.xsom.parser.JAXPParser;
 import com.sun.xml.internal.xsom.parser.XMLParser;
 import com.sun.xml.internal.xsom.parser.XSOMParser;
 import javax.xml.XMLConstants;
 import com.sun.xml.internal.rngom.ast.builder.SchemaBuilder;
 import com.sun.xml.internal.rngom.ast.util.CheckingSchemaBuilder;
 import com.sun.xml.internal.rngom.digested.DPattern;
 import com.sun.xml.internal.rngom.digested.DSchemaBuilderImpl;
 import com.sun.xml.internal.rngom.parse.IllegalSchemaException;
 import com.sun.xml.internal.rngom.parse.Parseable;
 import com.sun.xml.internal.rngom.parse.compact.CompactParseable;
 import com.sun.xml.internal.rngom.parse.xml.SAXParseable;
 import com.sun.xml.internal.rngom.xml.sax.XMLReaderCreator;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
 import org.xml.sax.Attributes;
 import org.xml.sax.ContentHandler;
 import org.xml.sax.EntityResolver;
 import org.xml.sax.ErrorHandler;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
 import org.xml.sax.SAXParseException;
 import org.xml.sax.XMLFilter;
 import org.xml.sax.XMLReader;
 import org.xml.sax.helpers.XMLFilterImpl;
 /**
  * Builds a {@link Model} object.
  *
  * This is an utility class that makes it easy to load a grammar object
  * from various sources.
  *
  * @author
  *     Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
  */
 public final class ModelLoader {
     private final Options opt;
     private final ErrorReceiverFilter errorReceiver;
     private final JCodeModel codeModel;
     /**
      * {@link DOMForest#transform(boolean)} creates this on the side.
      */
     private SCDBasedBindingSet scdBasedBindingSet;
     /**
      * A convenience method to load schemas into a {@link Model}.
      */
     public static Model load( Options opt, JCodeModel codeModel, ErrorReceiver er ) {
         return new ModelLoader(opt,codeModel,er).load();
     }
     public ModelLoader(Options _opt, JCodeModel _codeModel, ErrorReceiver er) {
         this.opt = _opt;
         this.codeModel = _codeModel;
         this.errorReceiver = new ErrorReceiverFilter(er);
     }
     @SuppressWarnings("CallToThreadDumpStack")
     private Model load() {
         Model grammar;
         if(!sanityCheck())
             return null;
         try {
             switch (opt.getSchemaLanguage()) {
             case DTD :
                 // TODO: make sure that bindFiles,size()<=1
                 InputSource bindFile = null;
                 if (opt.getBindFiles().length > 0)
                     bindFile = opt.getBindFiles()[0];
                 // if there is no binding file, make a dummy one.
                 if (bindFile == null) {
                     // if no binding information is specified, provide a default
                     bindFile =
                         new InputSource(
                             new StringReader(
                                 "<?xml version='1.0'?><xml-java-binding-schema><options package='"
                                     + (opt.defaultPackage==null?"generated":opt.defaultPackage)
                                     + "'/></xml-java-binding-schema>"));
                 }
                 checkTooManySchemaErrors();
                 grammar = loadDTD(opt.getGrammars()[0], bindFile );
                 break;
             case RELAXNG :
                 checkTooManySchemaErrors();
                 grammar = loadRELAXNG();
                 break;
             case RELAXNG_COMPACT :
                 checkTooManySchemaErrors();
                 grammar = loadRELAXNGCompact();
                 break;
             case WSDL:
                 grammar = annotateXMLSchema( loadWSDL() );
                 break;
             case XMLSCHEMA:
                 grammar = annotateXMLSchema( loadXMLSchema() );
                 break;
             default :
                 throw new AssertionError(); // assertion failed
             }
             if (errorReceiver.hadError()) {
                 grammar = null;
             } else {
                 grammar.setPackageLevelAnnotations(opt.packageLevelAnnotations);
             }
             return grammar;
         } catch (SAXException e) {
             // parsing error in the input document.
             // this error must have been reported to the user vis error handler
             // so don't print it again.
             if (opt.verbose) {
                 // however, a bug in XJC might throw unexpected SAXException.
                 // thus when one is debugging, it is useful to print what went
                 // wrong.
                 if (e.getException() != null)
                     e.getException().printStackTrace();
                 else
                     e.printStackTrace();
             }
             return null;
         } catch (AbortException e) {
             // error should have been reported already, since this is requested by the error receiver
             return null;
         }
     }
     /**
      * Do some extra checking and return false if the compilation
      * should abort.
      */
     private boolean sanityCheck() {
         if( opt.getSchemaLanguage()==Language.XMLSCHEMA ) {
             Language guess = opt.guessSchemaLanguage();
             String[] msg = null;
             switch(guess) {
             case DTD:
                 msg = new String[]{"DTD","-dtd"};
                 break;
             case RELAXNG:
                 msg = new String[]{"RELAX NG","-relaxng"};
                 break;
             case RELAXNG_COMPACT:
                 msg = new String[]{"RELAX NG compact syntax","-relaxng-compact"};
                 break;
             case WSDL:
                 msg = new String[]{"WSDL","-wsdl"};
                 break;
             }
             if( msg!=null )
                 errorReceiver.warning( null,
                     Messages.format(
                     Messages.EXPERIMENTAL_LANGUAGE_WARNING,
                     msg[0], msg[1] ));
         }
         return true;
     }
     /**
      * {@link XMLParser} implementation that adds additional processors into the chain.
      *
      * <p>
      * This parser will parse a DOM forest as:
      * DOMForestParser -->
      *   ExtensionBindingChecker -->
      *     ProhibitedFeatureFilter -->
      *       XSOMParser
      */
     private class XMLSchemaParser implements XMLParser {
         private final XMLParser baseParser;
         private XMLSchemaParser(XMLParser baseParser) {
             this.baseParser = baseParser;
         }
         public void parse(InputSource source, ContentHandler handler,
             ErrorHandler errorHandler, EntityResolver entityResolver ) throws SAXException, IOException {
             // set up the chain of handlers.
             handler = wrapBy( new ExtensionBindingChecker(XMLConstants.W3C_XML_SCHEMA_NS_URI,opt,errorReceiver), handler );
             handler = wrapBy( new IncorrectNamespaceURIChecker(errorReceiver), handler );
             handler = wrapBy( new CustomizationContextChecker(errorReceiver), handler );
 //          handler = wrapBy( new VersionChecker(controller), handler );
             baseParser.parse( source, handler, errorHandler, entityResolver );
         }
         /**
          * Wraps the specified content handler by a filter.
          * It is little awkward to use a helper implementation class like XMLFilterImpl
          * as the method parameter, but this simplifies the code.
          */
         private ContentHandler wrapBy( XMLFilterImpl filter, ContentHandler handler ) {
             filter.setContentHandler(handler);
             return filter;
         }
     }
     private void checkTooManySchemaErrors() {
         if( opt.getGrammars().length!=1 )
             errorReceiver.error(null,Messages.format(Messages.ERR_TOO_MANY_SCHEMA));
     }
     /**
      * Parses a DTD file into an annotated grammar.
      *
      * @param   source
      *      DTD file
      * @param   bindFile
      *      External binding file.
      */
     private Model loadDTD( InputSource source, InputSource bindFile) {
         // parse the schema as a DTD.
         return TDTDReader.parse(
             source,
             bindFile,
             errorReceiver,
             opt);
     }
     /**
      * Builds DOMForest and performs the internalization.
      *
      * @throws SAXException
      *      when a fatal error happens
      */
     public DOMForest buildDOMForest( InternalizationLogic logic )
         throws SAXException {
         // parse into DOM forest
         DOMForest forest = new DOMForest(logic, opt);
         forest.setErrorHandler(errorReceiver);
         if(opt.entityResolver!=null)
         forest.setEntityResolver(opt.entityResolver);
         // parse source grammars
         for (InputSource value : opt.getGrammars()) {
             errorReceiver.pollAbort();
             forest.parse(value, true);
         }
         // parse external binding files
         for (InputSource value : opt.getBindFiles()) {
             errorReceiver.pollAbort();
             Document dom = forest.parse(value, true);
             if(dom==null)       continue;   // error must have been reported
             Element root = dom.getDocumentElement();
             // TODO: it somehow doesn't feel right to do a validation in the Driver class.
             // think about moving it to somewhere else.
             if (!fixNull(root.getNamespaceURI()).equals(Const.JAXB_NSURI)
                     || !root.getLocalName().equals("bindings"))
                 errorReceiver.error(new SAXParseException(Messages.format(Messages.ERR_NOT_A_BINDING_FILE,
                         root.getNamespaceURI(),
                         root.getLocalName()),
                         null,
                         value.getSystemId(),
                         -1, -1));
         }
         scdBasedBindingSet = forest.transform(opt.isExtensionMode());
         return forest;
     }
     private String fixNull(String s) {
         if(s==null) return "";
         else        return s;
     }
     /**
      * Parses a set of XML Schema files into an annotated grammar.
      */
     public XSSchemaSet loadXMLSchema() throws SAXException {
         if( opt.strictCheck && !SchemaConstraintChecker.check(opt.getGrammars(),errorReceiver,opt.entityResolver, opt.disableXmlSecurity)) {
             // schema error. error should have been reported
             return null;
         }
         if(opt.getBindFiles().length==0) {
             // no external binding. try the speculative no DOMForest execution,
             // which is faster if the speculation succeeds.
             try {
                 return createXSOMSpeculative();
             } catch( SpeculationFailure e) {
                 // failed. go the slow way
             }
         }
         // the default slower way is to parse everything into DOM first.
         // so that we can take external annotations into account.
         DOMForest forest = buildDOMForest( new XMLSchemaInternalizationLogic() );
         return createXSOM(forest, scdBasedBindingSet);
     }
     /**
      * Parses a set of schemas inside a WSDL file.
      *
      * A WSDL file may contain multiple &lt;xsd:schema> elements.
      */
     private XSSchemaSet loadWSDL()
         throws SAXException {
         // build DOMForest just like we handle XML Schema
         DOMForest forest = buildDOMForest( new XMLSchemaInternalizationLogic() );
         DOMForestScanner scanner = new DOMForestScanner(forest);
         XSOMParser xsomParser = createXSOMParser( forest );
         // find <xsd:schema>s and parse them individually
         for( InputSource grammar : opt.getGrammars() ) {
             Document wsdlDom = forest.get( grammar.getSystemId() );
             if (wsdlDom == null) {
                 String systemId = Options.normalizeSystemId(grammar.getSystemId());
                 if (forest.get(systemId) != null) {
                     grammar.setSystemId(systemId);
                     wsdlDom = forest.get( grammar.getSystemId() );
                 }
             }
             NodeList schemas = wsdlDom.getElementsByTagNameNS(XMLConstants.W3C_XML_SCHEMA_NS_URI,"schema");
             for( int i=0; i<schemas.getLength(); i++ )
                 scanner.scan( (Element)schemas.item(i), xsomParser.getParserHandler() );
         }
         return xsomParser.getResult();
     }
     /**
      * Annotates the obtained schema set.
      *
      * @return
      *      null if an error happens. In that case, the error messages
      *      will be properly reported to the controller by this method.
      */
     public Model annotateXMLSchema(XSSchemaSet xs) {
         if (xs == null)
             return null;
         return BGMBuilder.build(xs, codeModel, errorReceiver, opt);
     }
     /**
      * Potentially problematic - make sure the parser instance passed is initialized
      * with proper security feature.
      *
      * @param parser
      * @return
      */
     public XSOMParser createXSOMParser(XMLParser parser) {
         // set up other parameters to XSOMParser
         XSOMParser reader = new XSOMParser(new XMLSchemaParser(parser));
         reader.setAnnotationParser(new AnnotationParserFactoryImpl(opt));
         reader.setErrorHandler(errorReceiver);
         reader.setEntityResolver(opt.entityResolver);
         return reader;
     }
     public XSOMParser createXSOMParser(final DOMForest forest) {
         XSOMParser p = createXSOMParser(forest.createParser());
         p.setEntityResolver(new EntityResolver() {
             public InputSource resolveEntity(String publicId, String systemId) throws SAXException, IOException {
                 // DOMForest only parses documents that are reachable through systemIds,
                 // and it won't pick up references like <xs:import namespace="..." /> without
                 // @schemaLocation. So we still need to use an entity resolver here to resolve
                 // these references, yet we don't want to just run them blindly, since if we do that
                 // DOMForestParser always get the translated system ID when catalog is used
                 // (where DOMForest records trees with their original system IDs.)
                 if(systemId!=null && forest.get(systemId)!=null)
                     return new InputSource(systemId);
                 if(opt.entityResolver!=null)
                     return opt.entityResolver.resolveEntity(publicId,systemId);
                 return null;
             }
         });
         return p;
     }
     private static final class SpeculationFailure extends Error {}
     private static final class SpeculationChecker extends XMLFilterImpl {
         @Override
         public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
             if(localName.equals("bindings") && uri.equals(Const.JAXB_NSURI))
                 throw new SpeculationFailure();
             super.startElement(uri,localName,qName,attributes);
         }
     }
     /**
      * Parses schemas directly into XSOM by assuming that there's
      * no external annotations.
      * <p>
      * When an external annotation is found, a {@link SpeculationFailure} is thrown,
      * and we will do it all over again by using the slow way.
      */
     private XSSchemaSet createXSOMSpeculative() throws SAXException, SpeculationFailure {
         // check if the schema contains external binding files. If so, speculation is a failure.
         XMLParser parser = new XMLParser() {
             private final JAXPParser base = new JAXPParser(XmlFactory.createParserFactory(opt.disableXmlSecurity));
             public void parse(InputSource source, ContentHandler handler,
                 ErrorHandler errorHandler, EntityResolver entityResolver ) throws SAXException, IOException {
                 // set up the chain of handlers.
                 handler = wrapBy( new SpeculationChecker(), handler );
                 handler = wrapBy( new VersionChecker(null,errorReceiver,entityResolver), handler );
                 base.parse( source, handler, errorHandler, entityResolver );
             }
             /**
              * Wraps the specified content handler by a filter.
              * It is little awkward to use a helper implementation class like XMLFilterImpl
              * as the method parameter, but this simplifies the code.
              */
             private ContentHandler wrapBy( XMLFilterImpl filter, ContentHandler handler ) {
                 filter.setContentHandler(handler);
                 return filter;
             }
         };
         XSOMParser reader = createXSOMParser(parser);
         // parse source grammars
         for (InputSource value : opt.getGrammars())
             reader.parse(value);
         return reader.getResult();
     }
     /**
      * Parses a {@link DOMForest} into a {@link XSSchemaSet}.
      *
      * @return
      *      null if the parsing failed.
      */
     public XSSchemaSet createXSOM(DOMForest forest, SCDBasedBindingSet scdBasedBindingSet) throws SAXException {
         // set up other parameters to XSOMParser
         XSOMParser reader = createXSOMParser(forest);
         // re-parse the transformed schemas
         for (String systemId : forest.getRootDocuments()) {
             errorReceiver.pollAbort();
             Document dom = forest.get(systemId);
             if (!dom.getDocumentElement().getNamespaceURI().equals(Const.JAXB_NSURI)) {
                 reader.parse(systemId);
             }
         }
         XSSchemaSet result = reader.getResult();
         if(result!=null)
             scdBasedBindingSet.apply(result,errorReceiver);
         return result;
     }
     /**
      * Parses a RELAX NG grammar into an annotated grammar.
      */
     private Model loadRELAXNG() throws SAXException {
         // build DOM forest
         final DOMForest forest = buildDOMForest( new RELAXNGInternalizationLogic() );
         // use JAXP masquerading to validate the input document.
         // DOMForest -> ExtensionBindingChecker -> RNGOM
         XMLReaderCreator xrc = new XMLReaderCreator() {
             public XMLReader createXMLReader() {
                 // foreset parser cannot change the receivers while it's working,
                 // so we need to have one XMLFilter that works as a buffer
                 XMLFilter buffer = new XMLFilterImpl() {
                     @Override
                     public void parse(InputSource source) throws IOException, SAXException {
                         forest.createParser().parse( source, this, this, this );
                     }
                 };
                 XMLFilter f = new ExtensionBindingChecker(Const.RELAXNG_URI,opt,errorReceiver);
                 f.setParent(buffer);
                 f.setEntityResolver(opt.entityResolver);
                 return f;
             }
         };
         Parseable p = new SAXParseable( opt.getGrammars()[0], errorReceiver, xrc );
         return loadRELAXNG(p);
     }
     /**
      * Loads RELAX NG compact syntax
      */
     private Model loadRELAXNGCompact() {
         if(opt.getBindFiles().length>0)
             errorReceiver.error(new SAXParseException(
                 Messages.format(Messages.ERR_BINDING_FILE_NOT_SUPPORTED_FOR_RNC),null));
         // TODO: entity resolver?
         Parseable p = new CompactParseable( opt.getGrammars()[0], errorReceiver );
         return loadRELAXNG(p);
     }
     /**
      * Common part between the XML syntax and the compact syntax.
      */
     private Model loadRELAXNG(Parseable p) {
         SchemaBuilder sb = new CheckingSchemaBuilder(new DSchemaBuilderImpl(),errorReceiver);
         try {
             DPattern out = (DPattern)p.parse(sb);
             return RELAXNGCompiler.build(out,codeModel,opt);
         } catch (IllegalSchemaException e) {
             errorReceiver.error(e.getMessage(),e);
             return null;
         }
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/tools/internal/xjc/ModelLoader.java@9c07ef4934dd (annotated)

src/share/jaxws_classes/com/sun/tools/internal/xjc/ModelLoader.java