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Java Source Code for Xerces Java 2.11.2
Where Can I see Java Source Code files for Xerces Java 2.11.2?
✍: FYIcenter
Here are Java Source Code files for Xerces Java 2.11.2:
⏎ org/apache/xerces/impl/xs/traversers/StAXSchemaParser.java
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.xerces.impl.xs.traversers; import java.util.ArrayList; import java.util.Iterator; import javax.xml.stream.XMLEventReader; import javax.xml.stream.XMLStreamConstants; import javax.xml.stream.XMLStreamException; import javax.xml.stream.XMLStreamReader; import javax.xml.stream.events.Attribute; import javax.xml.stream.events.EndElement; import javax.xml.stream.events.Namespace; import javax.xml.stream.events.ProcessingInstruction; import javax.xml.stream.events.StartElement; import javax.xml.stream.events.XMLEvent; import org.apache.xerces.impl.xs.opti.SchemaDOMParser; import org.apache.xerces.util.JAXPNamespaceContextWrapper; import org.apache.xerces.util.StAXLocationWrapper; import org.apache.xerces.util.SymbolTable; import org.apache.xerces.util.XMLAttributesImpl; import org.apache.xerces.util.XMLStringBuffer; import org.apache.xerces.util.XMLSymbols; import org.apache.xerces.xni.NamespaceContext; import org.apache.xerces.xni.QName; import org.apache.xerces.xni.XMLString; import org.apache.xerces.xni.XNIException; import org.w3c.dom.Document; /** * <p>StAXSchemaParser reads StAX events, converts them into XNI events * and passes them directly to the SchemaDOMParser.</p> * * @xerces.internal * * @version $Id: StAXSchemaParser.java 1785425 2017-03-04 03:51:24Z mukulg $ */ final class StAXSchemaParser { /** Chunk size (1024). */ private static final int CHUNK_SIZE = (1 << 10); /** Chunk mask (CHUNK_SIZE - 1). */ private static final int CHUNK_MASK = CHUNK_SIZE - 1; /** Array for holding character data. **/ private final char [] fCharBuffer = new char[CHUNK_SIZE]; /** Symbol table **/ private SymbolTable fSymbolTable = new SymbolTable(); /** SchemaDOMParser, events will be delegated to SchemaDOMParser to pass */ private SchemaDOMParser fSchemaDOMParser; /** XML Locator wrapper for SAX. **/ private final StAXLocationWrapper fLocationWrapper = new StAXLocationWrapper(); /** The namespace context of this document: stores namespaces in scope */ private final JAXPNamespaceContextWrapper fNamespaceContext = new JAXPNamespaceContextWrapper(fSymbolTable); /** Fields for start element, end element and characters. */ private final QName fElementQName = new QName(); private final QName fAttributeQName = new QName(); private final XMLAttributesImpl fAttributes = new XMLAttributesImpl(); private final XMLString fTempString = new XMLString(); private final ArrayList fDeclaredPrefixes = new ArrayList(); private final XMLStringBuffer fStringBuffer = new XMLStringBuffer(); private int fDepth; public StAXSchemaParser() { fNamespaceContext.setDeclaredPrefixes(fDeclaredPrefixes); } public void reset(SchemaDOMParser schemaDOMParser, SymbolTable symbolTable) { fSchemaDOMParser = schemaDOMParser; fSymbolTable = symbolTable; fNamespaceContext.setSymbolTable(fSymbolTable); fNamespaceContext.reset(); } public Document getDocument() { return fSchemaDOMParser.getDocument(); } public void parse(XMLEventReader input) throws XMLStreamException, XNIException { XMLEvent currentEvent = input.peek(); if (currentEvent != null) { int eventType = currentEvent.getEventType(); if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException(); } fLocationWrapper.setLocation(currentEvent.getLocation()); fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null); loop: while (input.hasNext()) { currentEvent = input.nextEvent(); eventType = currentEvent.getEventType(); switch (eventType) { case XMLStreamConstants.START_ELEMENT: ++fDepth; StartElement start = currentEvent.asStartElement(); fillQName(fElementQName, start.getName()); fLocationWrapper.setLocation(start.getLocation()); fNamespaceContext.setNamespaceContext(start.getNamespaceContext()); fillXMLAttributes(start); fillDeclaredPrefixes(start); addNamespaceDeclarations(); fNamespaceContext.pushContext(); fSchemaDOMParser.startElement(fElementQName, fAttributes, null); break; case XMLStreamConstants.END_ELEMENT: EndElement end = currentEvent.asEndElement(); fillQName(fElementQName, end.getName()); fillDeclaredPrefixes(end); fLocationWrapper.setLocation(end.getLocation()); fSchemaDOMParser.endElement(fElementQName, null); fNamespaceContext.popContext(); --fDepth; if (fDepth <= 0) { break loop; } break; case XMLStreamConstants.CHARACTERS: sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false); break; case XMLStreamConstants.SPACE: sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), true); break; case XMLStreamConstants.CDATA: fSchemaDOMParser.startCDATA(null); sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false); fSchemaDOMParser.endCDATA(null); break; case XMLStreamConstants.PROCESSING_INSTRUCTION: ProcessingInstruction pi = (ProcessingInstruction)currentEvent; fillProcessingInstruction(pi.getData()); fSchemaDOMParser.processingInstruction(pi.getTarget(), fTempString, null); break; case XMLStreamConstants.DTD: /* There shouldn't be a DTD in the schema */ break; case XMLStreamConstants.ENTITY_REFERENCE: /* Not needed for schemas */ break; case XMLStreamConstants.COMMENT: /* No point in sending comments */ break; case XMLStreamConstants.START_DOCUMENT: fDepth++; /* We automatically call startDocument before the loop */ break; case XMLStreamConstants.END_DOCUMENT: /* We automatically call endDocument after the loop */ break; } } fLocationWrapper.setLocation(null); fNamespaceContext.setNamespaceContext(null); fSchemaDOMParser.endDocument(null); } } public void parse(XMLStreamReader input) throws XMLStreamException, XNIException { if (input.hasNext()) { int eventType = input.getEventType(); if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException(); } fLocationWrapper.setLocation(input.getLocation()); fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null); boolean first = true; loop: while (input.hasNext()) { if (!first) { eventType = input.next(); } else { first = false; } switch (eventType) { case XMLStreamConstants.START_ELEMENT: ++fDepth; fLocationWrapper.setLocation(input.getLocation()); fNamespaceContext.setNamespaceContext(input.getNamespaceContext()); fillQName(fElementQName, input.getNamespaceURI(), input.getLocalName(), input.getPrefix()); fillXMLAttributes(input); fillDeclaredPrefixes(input); addNamespaceDeclarations(); fNamespaceContext.pushContext(); fSchemaDOMParser.startElement(fElementQName, fAttributes, null); break; case XMLStreamConstants.END_ELEMENT: fLocationWrapper.setLocation(input.getLocation()); fNamespaceContext.setNamespaceContext(input.getNamespaceContext()); fillQName(fElementQName, input.getNamespaceURI(), input.getLocalName(), input.getPrefix()); fillDeclaredPrefixes(input); fSchemaDOMParser.endElement(fElementQName, null); fNamespaceContext.popContext(); --fDepth; if (fDepth <= 0) { break loop; } break; case XMLStreamConstants.CHARACTERS: fTempString.setValues(input.getTextCharacters(), input.getTextStart(), input.getTextLength()); fSchemaDOMParser.characters(fTempString, null); break; case XMLStreamConstants.SPACE: fTempString.setValues(input.getTextCharacters(), input.getTextStart(), input.getTextLength()); fSchemaDOMParser.ignorableWhitespace(fTempString, null); break; case XMLStreamConstants.CDATA: fSchemaDOMParser.startCDATA(null); fTempString.setValues(input.getTextCharacters(), input.getTextStart(), input.getTextLength()); fSchemaDOMParser.characters(fTempString, null); fSchemaDOMParser.endCDATA(null); break; case XMLStreamConstants.PROCESSING_INSTRUCTION: fillProcessingInstruction(input.getPIData()); fSchemaDOMParser.processingInstruction(input.getPITarget(), fTempString, null); break; case XMLStreamConstants.DTD: /* There shouldn't be a DTD in the schema */ break; case XMLStreamConstants.ENTITY_REFERENCE: /* Not needed for schemas */ break; case XMLStreamConstants.COMMENT: /* No point in sending comments */ break; case XMLStreamConstants.START_DOCUMENT: ++fDepth; /* We automatically call startDocument before the loop */ break; case XMLStreamConstants.END_DOCUMENT: /* We automatically call endDocument after the loop */ break; } } fLocationWrapper.setLocation(null); fNamespaceContext.setNamespaceContext(null); fSchemaDOMParser.endDocument(null); } } /** Send characters to the validator in CHUNK_SIZE character chunks. */ private void sendCharactersToSchemaParser(String str, boolean whitespace) { if (str != null) { final int length = str.length(); final int remainder = length & CHUNK_MASK; if (remainder > 0) { str.getChars(0, remainder, fCharBuffer, 0); fTempString.setValues(fCharBuffer, 0, remainder); if (whitespace) { fSchemaDOMParser.ignorableWhitespace(fTempString, null); } else { fSchemaDOMParser.characters(fTempString, null); } } int i = remainder; while (i < length) { str.getChars(i, i += CHUNK_SIZE, fCharBuffer, 0); fTempString.setValues(fCharBuffer, 0, CHUNK_SIZE); if (whitespace) { fSchemaDOMParser.ignorableWhitespace(fTempString, null); } else { fSchemaDOMParser.characters(fTempString, null); } } } } // processing instructions must be sent all in one chunk private void fillProcessingInstruction(String data) { final int dataLength = data.length(); char [] charBuffer = fCharBuffer; if (charBuffer.length < dataLength) { // toCharArray() creates a newly allocated array, so it's okay // to keep a reference to it. charBuffer = data.toCharArray(); } else { data.getChars(0, dataLength, charBuffer, 0); } fTempString.setValues(charBuffer, 0, dataLength); } private void fillXMLAttributes(StartElement event) { fAttributes.removeAllAttributes(); final Iterator attrs = event.getAttributes(); while (attrs.hasNext()) { Attribute attr = (Attribute) attrs.next(); fillQName(fAttributeQName, attr.getName()); String type = attr.getDTDType(); int idx = fAttributes.getLength(); fAttributes.addAttributeNS(fAttributeQName, (type != null) ? type : XMLSymbols.fCDATASymbol, attr.getValue()); fAttributes.setSpecified(idx, attr.isSpecified()); } } private void fillXMLAttributes(XMLStreamReader input) { fAttributes.removeAllAttributes(); final int len = input.getAttributeCount(); for (int i = 0; i < len; ++i) { fillQName(fAttributeQName, input.getAttributeNamespace(i), input.getAttributeLocalName(i), input.getAttributePrefix(i)); String type = input.getAttributeType(i); fAttributes.addAttributeNS(fAttributeQName, (type != null) ? type : XMLSymbols.fCDATASymbol, input.getAttributeValue(i)); fAttributes.setSpecified(i, input.isAttributeSpecified(i)); } } private void addNamespaceDeclarations() { String prefix = null; String localpart = null; String rawname = null; String nsPrefix = null; String nsURI = null; final Iterator iter = fDeclaredPrefixes.iterator(); while (iter.hasNext()) { nsPrefix = (String) iter.next(); nsURI = fNamespaceContext.getURI(nsPrefix); if (nsPrefix.length() > 0) { prefix = XMLSymbols.PREFIX_XMLNS; localpart = nsPrefix; fStringBuffer.clear(); fStringBuffer.append(prefix); fStringBuffer.append(':'); fStringBuffer.append(localpart); rawname = fSymbolTable.addSymbol(fStringBuffer.ch, fStringBuffer.offset, fStringBuffer.length); } else { prefix = XMLSymbols.EMPTY_STRING; localpart = XMLSymbols.PREFIX_XMLNS; rawname = XMLSymbols.PREFIX_XMLNS; } fAttributeQName.setValues(prefix, localpart, rawname, NamespaceContext.XMLNS_URI); fAttributes.addAttribute(fAttributeQName, XMLSymbols.fCDATASymbol, (nsURI != null) ? nsURI : XMLSymbols.EMPTY_STRING); } } /** Fills in the list of declared prefixes. */ private void fillDeclaredPrefixes(StartElement event) { fillDeclaredPrefixes(event.getNamespaces()); } /** Fills in the list of declared prefixes. */ private void fillDeclaredPrefixes(EndElement event) { fillDeclaredPrefixes(event.getNamespaces()); } /** Fills in the list of declared prefixes. */ private void fillDeclaredPrefixes(Iterator namespaces) { fDeclaredPrefixes.clear(); while (namespaces.hasNext()) { Namespace ns = (Namespace) namespaces.next(); String prefix = ns.getPrefix(); fDeclaredPrefixes.add(prefix != null ? prefix : ""); } } /** Fills in the list of declared prefixes. */ private void fillDeclaredPrefixes(XMLStreamReader reader) { fDeclaredPrefixes.clear(); final int len = reader.getNamespaceCount(); for (int i = 0; i < len; ++i) { String prefix = reader.getNamespacePrefix(i); fDeclaredPrefixes.add(prefix != null ? prefix : ""); } } /** Fills in a QName object. */ private void fillQName(QName toFill, javax.xml.namespace.QName toCopy) { fillQName(toFill, toCopy.getNamespaceURI(), toCopy.getLocalPart(), toCopy.getPrefix()); } /** Fills in a QName object. */ final void fillQName(QName toFill, String uri, String localpart, String prefix) { uri = (uri != null && uri.length() > 0) ? fSymbolTable.addSymbol(uri) : null; localpart = (localpart != null) ? fSymbolTable.addSymbol(localpart) : XMLSymbols.EMPTY_STRING; prefix = (prefix != null && prefix.length() > 0) ? fSymbolTable.addSymbol(prefix) : XMLSymbols.EMPTY_STRING; String raw = localpart; if (prefix != XMLSymbols.EMPTY_STRING) { fStringBuffer.clear(); fStringBuffer.append(prefix); fStringBuffer.append(':'); fStringBuffer.append(localpart); raw = fSymbolTable.addSymbol(fStringBuffer.ch, fStringBuffer.offset, fStringBuffer.length); } toFill.setValues(prefix, localpart, raw, uri); } } // StAXSchemaParser
⏎ org/apache/xerces/impl/xs/traversers/StAXSchemaParser.java
Or download all of them as a single archive file:
File name: Xerces-J.2.12.2-src.zip File size: 2128351 bytes Release date: 2022-01-21 Download
⇒ Donwload Xerces-J-bin.2.11.0.zip
⇐ What Is in Xerces-J-bin.2.12.2.zip
2016-09-15, 45022👍, 1💬
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