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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/XMLVersionDetector.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; import java.io.CharConversionException; import java.io.EOFException; import java.io.IOException; import org.apache.xerces.impl.io.MalformedByteSequenceException; import org.apache.xerces.impl.msg.XMLMessageFormatter; import org.apache.xerces.util.SymbolTable; import org.apache.xerces.xni.XNIException; import org.apache.xerces.xni.parser.XMLComponentManager; import org.apache.xerces.xni.parser.XMLConfigurationException; import org.apache.xerces.xni.parser.XMLInputSource; /** * This class scans the version of the document to determine * which scanner to use: XML 1.1 or XML 1.0. * The version is scanned using XML 1.1. scanner. * * @xerces.internal * * @author Neil Graham, IBM * @author Elena Litani, IBM * @version $Id: XMLVersionDetector.java 699892 2008-09-28 21:08:27Z mrglavas $ */ public class XMLVersionDetector { // // Constants // private static final char[] XML11_VERSION = new char[]{'1', '.', '1'}; // property identifiers /** Property identifier: symbol table. */ protected static final String SYMBOL_TABLE = Constants.XERCES_PROPERTY_PREFIX + Constants.SYMBOL_TABLE_PROPERTY; /** Property identifier: error reporter. */ protected static final String ERROR_REPORTER = Constants.XERCES_PROPERTY_PREFIX + Constants.ERROR_REPORTER_PROPERTY; /** Property identifier: entity manager. */ protected static final String ENTITY_MANAGER = Constants.XERCES_PROPERTY_PREFIX + Constants.ENTITY_MANAGER_PROPERTY; // // Data // /** Symbol: "version". */ protected static final String fVersionSymbol = "version".intern(); // symbol: [xml]: protected static final String fXMLSymbol = "[xml]".intern(); /** Symbol table. */ protected SymbolTable fSymbolTable; /** Error reporter. */ protected XMLErrorReporter fErrorReporter; /** Entity manager. */ protected XMLEntityManager fEntityManager; protected String fEncoding = null; private final char [] fExpectedVersionString = {'<', '?', 'x', 'm', 'l', ' ', 'v', 'e', 'r', 's', 'i', 'o', 'n', '=', ' ', ' ', ' ', ' ', ' '}; /** * * * @param componentManager The component manager. * * @throws XNIException Throws exception if required features and * properties cannot be found. */ public void reset(XMLComponentManager componentManager) throws XMLConfigurationException { // Xerces properties fSymbolTable = (SymbolTable)componentManager.getProperty(SYMBOL_TABLE); fErrorReporter = (XMLErrorReporter)componentManager.getProperty(ERROR_REPORTER); fEntityManager = (XMLEntityManager)componentManager.getProperty(ENTITY_MANAGER); for(int i=14; i<fExpectedVersionString.length; i++ ) fExpectedVersionString[i] = ' '; } // reset(XMLComponentManager) /** * Reset the reference to the appropriate scanner given the version of the * document and start document scanning. * @param scanner - the scanner to use * @param version - the version of the document (XML 1.1 or XML 1.0). */ public void startDocumentParsing(XMLEntityHandler scanner, short version){ if (version == Constants.XML_VERSION_1_0){ fEntityManager.setScannerVersion(Constants.XML_VERSION_1_0); } else { fEntityManager.setScannerVersion(Constants.XML_VERSION_1_1); } // Make sure the locator used by the error reporter is the current entity scanner. fErrorReporter.setDocumentLocator(fEntityManager.getEntityScanner()); // Note: above we reset fEntityScanner in the entity manager, thus in startEntity // in each scanner fEntityScanner field must be reset to reflect the change. // fEntityManager.setEntityHandler(scanner); scanner.startEntity(fXMLSymbol, fEntityManager.getCurrentResourceIdentifier(), fEncoding, null); } /** * This methods scans the XML declaration to find out the version * (and provisional encoding) of the document. * The scanning is doing using XML 1.1 scanner. * @param inputSource * @return short - Constants.XML_VERSION_1_1 if document version 1.1, * otherwise Constants.XML_VERSION_1_0 * @throws IOException */ public short determineDocVersion(XMLInputSource inputSource) throws IOException { fEncoding = fEntityManager.setupCurrentEntity(fXMLSymbol, inputSource, false, true); // Must use XML 1.0 scanner to handle whitespace correctly // in the XML declaration. fEntityManager.setScannerVersion(Constants.XML_VERSION_1_0); XMLEntityScanner scanner = fEntityManager.getEntityScanner(); try { if (!scanner.skipString("<?xml")) { // definitely not a well-formed 1.1 doc! return Constants.XML_VERSION_1_0; } if (!scanner.skipDeclSpaces()) { fixupCurrentEntity(fEntityManager, fExpectedVersionString, 5); return Constants.XML_VERSION_1_0; } if (!scanner.skipString("version")) { fixupCurrentEntity(fEntityManager, fExpectedVersionString, 6); return Constants.XML_VERSION_1_0; } scanner.skipDeclSpaces(); // Check if the next character is '='. If it is then consume it. if (scanner.peekChar() != '=') { fixupCurrentEntity(fEntityManager, fExpectedVersionString, 13); return Constants.XML_VERSION_1_0; } scanner.scanChar(); scanner.skipDeclSpaces(); int quoteChar = scanner.scanChar(); fExpectedVersionString[14] = (char) quoteChar; for (int versionPos = 0; versionPos < XML11_VERSION.length; versionPos++) { fExpectedVersionString[15 + versionPos] = (char) scanner.scanChar(); } // REVISIT: should we check whether this equals quoteChar? fExpectedVersionString[18] = (char) scanner.scanChar(); fixupCurrentEntity(fEntityManager, fExpectedVersionString, 19); int matched = 0; for (; matched < XML11_VERSION.length; matched++) { if (fExpectedVersionString[15 + matched] != XML11_VERSION[matched]) break; } return (matched == XML11_VERSION.length) ? Constants.XML_VERSION_1_1 : Constants.XML_VERSION_1_0; } // encoding errors catch (MalformedByteSequenceException e) { fErrorReporter.reportError(e.getDomain(), e.getKey(), e.getArguments(), XMLErrorReporter.SEVERITY_FATAL_ERROR, e); return Constants.XML_VERSION_ERROR; } catch (CharConversionException e) { fErrorReporter.reportError( XMLMessageFormatter.XML_DOMAIN, "CharConversionFailure", null, XMLErrorReporter.SEVERITY_FATAL_ERROR, e); return Constants.XML_VERSION_ERROR; } // premature end of file catch (EOFException e) { fErrorReporter.reportError( XMLMessageFormatter.XML_DOMAIN, "PrematureEOF", null, XMLErrorReporter.SEVERITY_FATAL_ERROR); return Constants.XML_VERSION_ERROR; } } // This method prepends "length" chars from the char array, // from offset 0, to the manager's fCurrentEntity.ch. private void fixupCurrentEntity(XMLEntityManager manager, char [] scannedChars, int length) { XMLEntityManager.ScannedEntity currentEntity = manager.getCurrentEntity(); if(currentEntity.count-currentEntity.position+length > currentEntity.ch.length) { //resize array; this case is hard to imagine... char[] tempCh = currentEntity.ch; currentEntity.ch = new char[length+currentEntity.count-currentEntity.position+1]; System.arraycopy(tempCh, 0, currentEntity.ch, 0, tempCh.length); } if(currentEntity.position < length) { // have to move sensitive stuff out of the way... System.arraycopy(currentEntity.ch, currentEntity.position, currentEntity.ch, length, currentEntity.count-currentEntity.position); currentEntity.count += length-currentEntity.position; } else { // have to reintroduce some whitespace so this parses: for(int i=length; i<currentEntity.position; i++) currentEntity.ch[i]=' '; } // prepend contents... System.arraycopy(scannedChars, 0, currentEntity.ch, 0, length); currentEntity.position = 0; currentEntity.baseCharOffset = 0; currentEntity.startPosition = 0; currentEntity.columnNumber = currentEntity.lineNumber = 1; } } // class XMLVersionDetector
⏎ org/apache/xerces/impl/XMLVersionDetector.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, 59642👍, 1💬
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