diff options
Diffstat (limited to 'src/share/jaxws_classes/com/sun/xml/internal/xsom/impl/parser/NGCCRuntimeEx.java')
| -rw-r--r-- | src/share/jaxws_classes/com/sun/xml/internal/xsom/impl/parser/NGCCRuntimeEx.java | 516 |
1 files changed, 0 insertions, 516 deletions
diff --git a/src/share/jaxws_classes/com/sun/xml/internal/xsom/impl/parser/NGCCRuntimeEx.java b/src/share/jaxws_classes/com/sun/xml/internal/xsom/impl/parser/NGCCRuntimeEx.java deleted file mode 100644 index 41f64cee..00000000 --- a/src/share/jaxws_classes/com/sun/xml/internal/xsom/impl/parser/NGCCRuntimeEx.java +++ /dev/null @@ -1,516 +0,0 @@ -/* - * Copyright (c) 1997, 2011, 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.xml.internal.xsom.impl.parser; - -import com.sun.xml.internal.xsom.XSDeclaration; -import com.sun.xml.internal.xsom.XmlString; -import com.sun.xml.internal.xsom.XSSimpleType; -import com.sun.xml.internal.xsom.impl.ForeignAttributesImpl; -import com.sun.xml.internal.xsom.impl.SchemaImpl; -import com.sun.xml.internal.xsom.impl.UName; -import com.sun.xml.internal.xsom.impl.Const; -import com.sun.xml.internal.xsom.impl.parser.state.NGCCRuntime; -import com.sun.xml.internal.xsom.impl.parser.state.Schema; -import com.sun.xml.internal.xsom.impl.util.Uri; -import com.sun.xml.internal.xsom.parser.AnnotationParser; -import org.relaxng.datatype.ValidationContext; -import org.xml.sax.Attributes; -import org.xml.sax.EntityResolver; -import org.xml.sax.ErrorHandler; -import org.xml.sax.InputSource; -import org.xml.sax.Locator; -import org.xml.sax.SAXException; -import org.xml.sax.SAXParseException; -import org.xml.sax.helpers.LocatorImpl; - -import java.io.IOException; -import java.net.URI; -import java.text.MessageFormat; -import java.util.Stack; - -/** - * NGCCRuntime extended with various utility methods for - * parsing XML Schema. - * - * @author Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com) - */ -public class NGCCRuntimeEx extends NGCCRuntime implements PatcherManager { - - /** coordinator. */ - public final ParserContext parser; - - /** The schema currently being parsed. */ - public SchemaImpl currentSchema; - - /** The @finalDefault value of the current schema. */ - public int finalDefault = 0; - /** The @blockDefault value of the current schema. */ - public int blockDefault = 0; - - /** - * The @elementFormDefault value of the current schema. - * True if local elements are qualified by default. - */ - public boolean elementFormDefault = false; - - /** - * The @attributeFormDefault value of the current schema. - * True if local attributes are qualified by default. - */ - public boolean attributeFormDefault = false; - - /** - * True if the current schema is in a chameleon mode. - * This changes the way QNames are interpreted. - * - * Life is very miserable with XML Schema, as you see. - */ - public boolean chameleonMode = false; - - /** - * URI that identifies the schema document. - * Maybe null if the system ID is not available. - */ - private String documentSystemId; - - /** - * Keep the local name of elements encountered so far. - * This information is passed to AnnotationParser as - * context information - */ - private final Stack<String> elementNames = new Stack<String>(); - - /** - * Points to the schema document (the parser of it) that included/imported - * this schema. - */ - private final NGCCRuntimeEx referer; - - /** - * Points to the {@link SchemaDocumentImpl} that represents the - * schema document being parsed. - */ - public SchemaDocumentImpl document; - - NGCCRuntimeEx( ParserContext _parser ) { - this(_parser,false,null); - } - - private NGCCRuntimeEx( ParserContext _parser, boolean chameleonMode, NGCCRuntimeEx referer ) { - this.parser = _parser; - this.chameleonMode = chameleonMode; - this.referer = referer; - - // set up the default namespace binding - currentContext = new Context("","",null); - currentContext = new Context("xml","http://www.w3.org/XML/1998/namespace",currentContext); - } - - public void checkDoubleDefError( XSDeclaration c ) throws SAXException { - if(c==null || ignorableDuplicateComponent(c)) return; - - reportError( Messages.format(Messages.ERR_DOUBLE_DEFINITION,c.getName()) ); - reportError( Messages.format(Messages.ERR_DOUBLE_DEFINITION_ORIGINAL), c.getLocator() ); - } - - public static boolean ignorableDuplicateComponent(XSDeclaration c) { - if(c.getTargetNamespace().equals(Const.schemaNamespace)) { - if(c instanceof XSSimpleType) - // hide artificial "double definitions" on simple types - return true; - if(c.isGlobal() && c.getName().equals("anyType")) - return true; // ditto for anyType - } - return false; - } - - - - /* registers a patcher that will run after all the parsing has finished. */ - public void addPatcher( Patch patcher ) { - parser.patcherManager.addPatcher(patcher); - } - public void addErrorChecker( Patch patcher ) { - parser.patcherManager.addErrorChecker(patcher); - } - public void reportError( String msg, Locator loc ) throws SAXException { - parser.patcherManager.reportError(msg,loc); - } - public void reportError( String msg ) throws SAXException { - reportError(msg,getLocator()); - } - - - /** - * Resolves relative URI found in the document. - * - * @param namespaceURI - * passed to the entity resolver. - * @param relativeUri - * value of the schemaLocation attribute. Can be null. - * - * @return - * non-null if {@link EntityResolver} returned an {@link InputSource}, - * or if the relativeUri parameter seems to be pointing to something. - * Otherwise it returns null, in which case import/include should be abandoned. - */ - private InputSource resolveRelativeURL( String namespaceURI, String relativeUri ) throws SAXException { - try { - String baseUri = getLocator().getSystemId(); - if(baseUri==null) - // if the base URI is not available, the document system ID is - // better than nothing. - baseUri=documentSystemId; - - EntityResolver er = parser.getEntityResolver(); - String systemId = null; - - if (relativeUri!=null) - systemId = Uri.resolve(baseUri,relativeUri); - - if (er!=null) { - InputSource is = er.resolveEntity(namespaceURI,systemId); - if (is == null) { - try { - String normalizedSystemId = URI.create(systemId).normalize().toASCIIString(); - is = er.resolveEntity(namespaceURI,normalizedSystemId); - } catch (Exception e) { - // just ignore, this is a second try, return the fallback if this breaks - } - } - if (is != null) { - return is; - } - } - - if (systemId!=null) - return new InputSource(systemId); - else - return null; - } catch (IOException e) { - SAXParseException se = new SAXParseException(e.getMessage(),getLocator(),e); - parser.errorHandler.error(se); - return null; - } - } - - /** Includes the specified schema. */ - public void includeSchema( String schemaLocation ) throws SAXException { - NGCCRuntimeEx runtime = new NGCCRuntimeEx(parser,chameleonMode,this); - runtime.currentSchema = this.currentSchema; - runtime.blockDefault = this.blockDefault; - runtime.finalDefault = this.finalDefault; - - if( schemaLocation==null ) { - SAXParseException e = new SAXParseException( - Messages.format( Messages.ERR_MISSING_SCHEMALOCATION ), getLocator() ); - parser.errorHandler.fatalError(e); - throw e; - } - - runtime.parseEntity( resolveRelativeURL(null,schemaLocation), - true, currentSchema.getTargetNamespace(), getLocator() ); - } - - /** Imports the specified schema. */ - public void importSchema( String ns, String schemaLocation ) throws SAXException { - NGCCRuntimeEx newRuntime = new NGCCRuntimeEx(parser,false,this); - InputSource source = resolveRelativeURL(ns,schemaLocation); - if(source!=null) - newRuntime.parseEntity( source, false, ns, getLocator() ); - // if source == null, - // we can't locate this document. Let's just hope that - // we already have the schema components for this schema - // or we will receive them in the future. - } - - /** - * Called when a new document is being parsed and checks - * if the document has already been parsed before. - * - * <p> - * Used to avoid recursive inclusion. Note that the same - * document will be parsed multiple times if they are for different - * target namespaces. - * - * <h2>Document Graph Model</h2> - * <p> - * The challenge we are facing here is that you have a graph of - * documents that reference each other. Each document has an unique - * URI to identify themselves, and references are done by using those. - * The graph may contain cycles. - * - * <p> - * Our goal here is to parse all the documents in the graph, without - * parsing the same document twice. This method implements this check. - * - * <p> - * One complication is the chameleon schema; a document can be parsed - * multiple times if they are under different target namespaces. - * - * <p> - * Also, note that when you resolve relative URIs in the @schemaLocation, - * their base URI is *NOT* the URI of the document. - * - * @return true if the document has already been processed and thus - * needs to be skipped. - */ - public boolean hasAlreadyBeenRead() { - if( documentSystemId!=null ) { - if( documentSystemId.startsWith("file:///") ) - // change file:///abc to file:/abc - // JDK File.toURL method produces the latter, but according to RFC - // I don't think that's a valid URL. Since two different ways of - // producing URLs could produce those two different forms, - // we need to canonicalize one to the other. - documentSystemId = "file:/"+documentSystemId.substring(8); - } else { - // if the system Id is not provided, we can't test the identity, - // so we have no choice but to read it. - // the newly created SchemaDocumentImpl will be unique one - } - - assert document ==null; - document = new SchemaDocumentImpl( currentSchema, documentSystemId ); - - SchemaDocumentImpl existing = parser.parsedDocuments.get(document); - if(existing==null) { - parser.parsedDocuments.put(document,document); - } else { - document = existing; - } - - assert document !=null; - - if(referer!=null) { - assert referer.document !=null : "referer "+referer.documentSystemId+" has docIdentity==null"; - referer.document.references.add(this.document); - this.document.referers.add(referer.document); - } - - return existing!=null; - } - - /** - * Parses the specified entity. - * - * @param importLocation - * The source location of the import/include statement. - * Used for reporting errors. - */ - public void parseEntity( InputSource source, boolean includeMode, String expectedNamespace, Locator importLocation ) - throws SAXException { - - documentSystemId = source.getSystemId(); - try { - Schema s = new Schema(this,includeMode,expectedNamespace); - setRootHandler(s); - try { - parser.parser.parse(source,this, getErrorHandler(), parser.getEntityResolver()); - } catch( IOException fnfe ) { - SAXParseException se = new SAXParseException(fnfe.toString(), importLocation, fnfe); - parser.errorHandler.warning(se); - } - } catch( SAXException e ) { - parser.setErrorFlag(); - throw e; - } - } - - /** - * Creates a new instance of annotation parser. - */ - public AnnotationParser createAnnotationParser() { - if(parser.getAnnotationParserFactory()==null) - return DefaultAnnotationParser.theInstance; - else - return parser.getAnnotationParserFactory().create(); - } - - /** - * Gets the element name that contains the annotation element. - * This method works correctly only when called by the annotation handler. - */ - public String getAnnotationContextElementName() { - return elementNames.get( elementNames.size()-2 ); - } - - /** Creates a copy of the current locator object. */ - public Locator copyLocator() { - return new LocatorImpl(getLocator()); - } - - public ErrorHandler getErrorHandler() { - return parser.errorHandler; - } - - @Override - public void onEnterElementConsumed(String uri, String localName, String qname, Attributes atts) - throws SAXException { - super.onEnterElementConsumed(uri, localName, qname, atts); - elementNames.push(localName); - } - - @Override - public void onLeaveElementConsumed(String uri, String localName, String qname) throws SAXException { - super.onLeaveElementConsumed(uri, localName, qname); - elementNames.pop(); - } - - - -// -// -// ValidationContext implementation -// -// - // this object lives longer than the parser itself, - // so it's important for this object not to have any reference - // to the parser. - private static class Context implements ValidationContext { - Context( String _prefix, String _uri, Context _context ) { - this.previous = _context; - this.prefix = _prefix; - this.uri = _uri; - } - - public String resolveNamespacePrefix(String p) { - if(p.equals(prefix)) return uri; - if(previous==null) return null; - else return previous.resolveNamespacePrefix(p); - } - - private final String prefix; - private final String uri; - private final Context previous; - - // XSDLib don't use those methods, so we cut a corner here. - public String getBaseUri() { return null; } - public boolean isNotation(String arg0) { return false; } - public boolean isUnparsedEntity(String arg0) { return false; } - } - - private Context currentContext=null; - - /** Returns an immutable snapshot of the current context. */ - public ValidationContext createValidationContext() { - return currentContext; - } - - public XmlString createXmlString(String value) { - if(value==null) return null; - else return new XmlString(value,createValidationContext()); - } - - @Override - public void startPrefixMapping( String prefix, String uri ) throws SAXException { - super.startPrefixMapping(prefix,uri); - currentContext = new Context(prefix,uri,currentContext); - } - @Override - public void endPrefixMapping( String prefix ) throws SAXException { - super.endPrefixMapping(prefix); - currentContext = currentContext.previous; - } - - - - - -// -// -// Utility functions -// -// - - - /** Parses UName under the given context. */ - public UName parseUName( String qname ) throws SAXException { - int idx = qname.indexOf(':'); - if(idx<0) { - String uri = resolveNamespacePrefix(""); - - // chamelon behavior. ugly... - if( uri.equals("") && chameleonMode ) - uri = currentSchema.getTargetNamespace(); - - // this is guaranteed to resolve - return new UName(uri,qname,qname); - } else { - String prefix = qname.substring(0,idx); - String uri = currentContext.resolveNamespacePrefix(prefix); - if(uri==null) { - // prefix failed to resolve. - reportError(Messages.format( - Messages.ERR_UNDEFINED_PREFIX,prefix)); - uri="undefined"; // replace with a dummy - } - return new UName( uri, qname.substring(idx+1), qname ); - } - } - - public boolean parseBoolean(String v) { - if(v==null) return false; - v=v.trim(); - return v.equals("true") || v.equals("1"); - } - - - @Override - protected void unexpectedX(String token) throws SAXException { - SAXParseException e = new SAXParseException(MessageFormat.format( - "Unexpected {0} appears at line {1} column {2}", - token, - getLocator().getLineNumber(), - getLocator().getColumnNumber()), - getLocator()); - - parser.errorHandler.fatalError(e); - throw e; // we will abort anyway - } - - public ForeignAttributesImpl parseForeignAttributes( ForeignAttributesImpl next ) { - ForeignAttributesImpl impl = new ForeignAttributesImpl(createValidationContext(),copyLocator(),next); - - Attributes atts = getCurrentAttributes(); - for( int i=0; i<atts.getLength(); i++ ) { - if(atts.getURI(i).length()>0) { - impl.addAttribute( - atts.getURI(i), - atts.getLocalName(i), - atts.getQName(i), - atts.getType(i), - atts.getValue(i) - ); - } - } - - return impl; - } - - - public static final String XMLSchemaNSURI = "http://www.w3.org/2001/XMLSchema"; -} |