| /* |
| * 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 sax; |
| |
| import java.io.OutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.PrintWriter; |
| import java.io.UnsupportedEncodingException; |
| import java.io.Writer; |
| |
| import org.xml.sax.AttributeList; |
| import org.xml.sax.Attributes; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.DTDHandler; |
| import org.xml.sax.DocumentHandler; |
| import org.xml.sax.ErrorHandler; |
| import org.xml.sax.Locator; |
| import org.xml.sax.Parser; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.SAXNotRecognizedException; |
| import org.xml.sax.SAXNotSupportedException; |
| import org.xml.sax.SAXParseException; |
| import org.xml.sax.XMLReader; |
| import org.xml.sax.ext.DeclHandler; |
| import org.xml.sax.ext.LexicalHandler; |
| import org.xml.sax.helpers.DefaultHandler; |
| import org.xml.sax.helpers.ParserAdapter; |
| import org.xml.sax.helpers.ParserFactory; |
| import org.xml.sax.helpers.XMLReaderFactory; |
| |
| /** |
| * Provides a complete trace of SAX2 events for files parsed. This is |
| * useful for making sure that a SAX parser implementation faithfully |
| * communicates all information in the document to the SAX handlers. |
| * |
| * @author Andy Clark, IBM |
| * @author Arnaud Le Hors, IBM |
| * |
| * @version $Id$ |
| */ |
| public class DocumentTracer |
| extends DefaultHandler |
| implements ContentHandler, DTDHandler, ErrorHandler, // SAX2 |
| DeclHandler, LexicalHandler, // SAX2 extensions |
| DocumentHandler // deprecated in SAX2 |
| { |
| |
| // |
| // Constants |
| // |
| |
| // feature ids |
| |
| /** Namespaces feature id (http://xml.org/sax/features/namespaces). */ |
| protected static final String NAMESPACES_FEATURE_ID = "http://xml.org/sax/features/namespaces"; |
| |
| /** Namespace prefixes feature id (http://xml.org/sax/features/namespace-prefixes). */ |
| protected static final String NAMESPACE_PREFIXES_FEATURE_ID = "http://xml.org/sax/features/namespace-prefixes"; |
| |
| /** Validation feature id (http://xml.org/sax/features/validation). */ |
| protected static final String VALIDATION_FEATURE_ID = "http://xml.org/sax/features/validation"; |
| |
| /** Schema validation feature id (http://apache.org/xml/features/validation/schema). */ |
| protected static final String SCHEMA_VALIDATION_FEATURE_ID = "http://apache.org/xml/features/validation/schema"; |
| |
| /** Schema full checking feature id (http://apache.org/xml/features/validation/schema-full-checking). */ |
| protected static final String SCHEMA_FULL_CHECKING_FEATURE_ID = "http://apache.org/xml/features/validation/schema-full-checking"; |
| |
| /** Honour all schema locations feature id (http://apache.org/xml/features/honour-all-schemaLocations). */ |
| protected static final String HONOUR_ALL_SCHEMA_LOCATIONS_ID = "http://apache.org/xml/features/honour-all-schemaLocations"; |
| |
| /** Validate schema annotations feature id (http://apache.org/xml/features/validate-annotations) */ |
| protected static final String VALIDATE_ANNOTATIONS_ID = "http://apache.org/xml/features/validate-annotations"; |
| |
| /** Dynamic validation feature id (http://apache.org/xml/features/validation/dynamic). */ |
| protected static final String DYNAMIC_VALIDATION_FEATURE_ID = "http://apache.org/xml/features/validation/dynamic"; |
| |
| /** Load external DTD feature id (http://apache.org/xml/features/nonvalidating/load-external-dtd). */ |
| protected static final String LOAD_EXTERNAL_DTD_FEATURE_ID = "http://apache.org/xml/features/nonvalidating/load-external-dtd"; |
| |
| /** XInclude feature id (http://apache.org/xml/features/xinclude). */ |
| protected static final String XINCLUDE_FEATURE_ID = "http://apache.org/xml/features/xinclude"; |
| |
| /** XInclude fixup base URIs feature id (http://apache.org/xml/features/xinclude/fixup-base-uris). */ |
| protected static final String XINCLUDE_FIXUP_BASE_URIS_FEATURE_ID = "http://apache.org/xml/features/xinclude/fixup-base-uris"; |
| |
| /** XInclude fixup language feature id (http://apache.org/xml/features/xinclude/fixup-language). */ |
| protected static final String XINCLUDE_FIXUP_LANGUAGE_FEATURE_ID = "http://apache.org/xml/features/xinclude/fixup-language"; |
| |
| // property ids |
| |
| /** Lexical handler property id (http://xml.org/sax/properties/lexical-handler). */ |
| protected static final String LEXICAL_HANDLER_PROPERTY_ID = "http://xml.org/sax/properties/lexical-handler"; |
| |
| // default settings |
| |
| /** Default parser name. */ |
| protected static final String DEFAULT_PARSER_NAME = "org.apache.xerces.parsers.SAXParser"; |
| |
| /** Default namespaces support (true). */ |
| protected static final boolean DEFAULT_NAMESPACES = true; |
| |
| /** Default namespace prefixes (false). */ |
| protected static final boolean DEFAULT_NAMESPACE_PREFIXES = false; |
| |
| /** Default validation support (false). */ |
| protected static final boolean DEFAULT_VALIDATION = false; |
| |
| /** Default load external DTD (true). */ |
| protected static final boolean DEFAULT_LOAD_EXTERNAL_DTD = true; |
| |
| /** Default Schema validation support (false). */ |
| protected static final boolean DEFAULT_SCHEMA_VALIDATION = false; |
| |
| /** Default Schema full checking support (false). */ |
| protected static final boolean DEFAULT_SCHEMA_FULL_CHECKING = false; |
| |
| /** Default honour all schema locations (false). */ |
| protected static final boolean DEFAULT_HONOUR_ALL_SCHEMA_LOCATIONS = false; |
| |
| /** Default validate schema annotations (false). */ |
| protected static final boolean DEFAULT_VALIDATE_ANNOTATIONS = false; |
| |
| /** Default dynamic validation support (false). */ |
| protected static final boolean DEFAULT_DYNAMIC_VALIDATION = false; |
| |
| /** Default XInclude processing support (false). */ |
| protected static final boolean DEFAULT_XINCLUDE = false; |
| |
| /** Default XInclude fixup base URIs support (true). */ |
| protected static final boolean DEFAULT_XINCLUDE_FIXUP_BASE_URIS = true; |
| |
| /** Default XInclude fixup language support (true). */ |
| protected static final boolean DEFAULT_XINCLUDE_FIXUP_LANGUAGE = true; |
| |
| // |
| // Data |
| // |
| |
| /** Print writer. */ |
| protected PrintWriter fOut; |
| |
| /** Indent level. */ |
| protected int fIndent; |
| |
| // |
| // Constructors |
| // |
| |
| /** Default constructor. */ |
| public DocumentTracer() { |
| setOutput(new PrintWriter(System.out)); |
| } // <init>() |
| |
| // |
| // Public methods |
| // |
| |
| /** Sets the output stream for printing. */ |
| public void setOutput(OutputStream stream, String encoding) |
| throws UnsupportedEncodingException { |
| |
| if (encoding == null) { |
| encoding = "UTF8"; |
| } |
| |
| Writer writer = new OutputStreamWriter(stream, encoding); |
| fOut = new PrintWriter(writer); |
| |
| } // setOutput(OutputStream,String) |
| |
| /** Sets the output writer. */ |
| public void setOutput(Writer writer) { |
| |
| fOut = writer instanceof PrintWriter |
| ? (PrintWriter)writer : new PrintWriter(writer); |
| |
| } // setOutput(Writer) |
| |
| // |
| // ContentHandler and DocumentHandler methods |
| // |
| |
| /** Set document locator. */ |
| public void setDocumentLocator(Locator locator) { |
| |
| printIndent(); |
| fOut.print("setDocumentLocator("); |
| fOut.print("locator="); |
| fOut.print(locator); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // setDocumentLocator(Locator) |
| |
| /** Start document. */ |
| public void startDocument() throws SAXException { |
| |
| fIndent = 0; |
| printIndent(); |
| fOut.println("startDocument()"); |
| fOut.flush(); |
| fIndent++; |
| |
| } // startDocument() |
| |
| /** Processing instruction. */ |
| public void processingInstruction(String target, String data) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("processingInstruction("); |
| fOut.print("target="); |
| printQuotedString(target); |
| fOut.print(','); |
| fOut.print("data="); |
| printQuotedString(data); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // processingInstruction(String,String) |
| |
| /** Characters. */ |
| public void characters(char[] ch, int offset, int length) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("characters("); |
| fOut.print("text="); |
| printQuotedString(ch, offset, length); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // characters(char[],int,int) |
| |
| /** Ignorable whitespace. */ |
| public void ignorableWhitespace(char[] ch, int offset, int length) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("ignorableWhitespace("); |
| fOut.print("text="); |
| printQuotedString(ch, offset, length); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // ignorableWhitespace(char[],int,int) |
| |
| /** End document. */ |
| public void endDocument() throws SAXException { |
| |
| fIndent--; |
| printIndent(); |
| fOut.println("endDocument()"); |
| fOut.flush(); |
| |
| } // endDocument() |
| |
| // |
| // ContentHandler methods |
| // |
| |
| /** Start prefix mapping. */ |
| public void startPrefixMapping(String prefix, String uri) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("startPrefixMapping("); |
| fOut.print("prefix="); |
| printQuotedString(prefix); |
| fOut.print(','); |
| fOut.print("uri="); |
| printQuotedString(uri); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // startPrefixMapping(String,String) |
| |
| /** Start element. */ |
| public void startElement(String uri, String localName, String qname, |
| Attributes attributes) throws SAXException { |
| |
| printIndent(); |
| fOut.print("startElement("); |
| fOut.print("uri="); |
| printQuotedString(uri); |
| fOut.print(','); |
| fOut.print("localName="); |
| printQuotedString(localName); |
| fOut.print(','); |
| fOut.print("qname="); |
| printQuotedString(qname); |
| fOut.print(','); |
| fOut.print("attributes="); |
| if (attributes == null) { |
| fOut.println("null"); |
| } |
| else { |
| fOut.print('{'); |
| int length = attributes.getLength(); |
| for (int i = 0; i < length; i++) { |
| if (i > 0) { |
| fOut.print(','); |
| } |
| String attrLocalName = attributes.getLocalName(i); |
| String attrQName = attributes.getQName(i); |
| String attrURI = attributes.getURI(i); |
| String attrType = attributes.getType(i); |
| String attrValue = attributes.getValue(i); |
| fOut.print('{'); |
| fOut.print("uri="); |
| printQuotedString(attrURI); |
| fOut.print(','); |
| fOut.print("localName="); |
| printQuotedString(attrLocalName); |
| fOut.print(','); |
| fOut.print("qname="); |
| printQuotedString(attrQName); |
| fOut.print(','); |
| fOut.print("type="); |
| printQuotedString(attrType); |
| fOut.print(','); |
| fOut.print("value="); |
| printQuotedString(attrValue); |
| fOut.print('}'); |
| } |
| fOut.print('}'); |
| } |
| fOut.println(')'); |
| fOut.flush(); |
| fIndent++; |
| |
| } // startElement(String,String,String,Attributes) |
| |
| /** End element. */ |
| public void endElement(String uri, String localName, String qname) |
| throws SAXException { |
| |
| fIndent--; |
| printIndent(); |
| fOut.print("endElement("); |
| fOut.print("uri="); |
| printQuotedString(uri); |
| fOut.print(','); |
| fOut.print("localName="); |
| printQuotedString(localName); |
| fOut.print(','); |
| fOut.print("qname="); |
| printQuotedString(qname); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // endElement(String,String,String) |
| |
| /** End prefix mapping. */ |
| public void endPrefixMapping(String prefix) throws SAXException { |
| |
| printIndent(); |
| fOut.print("endPrefixMapping("); |
| fOut.print("prefix="); |
| printQuotedString(prefix); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // endPrefixMapping(String) |
| |
| /** Skipped entity. */ |
| public void skippedEntity(String name) throws SAXException { |
| |
| printIndent(); |
| fOut.print("skippedEntity("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // skippedEntity(String) |
| |
| // |
| // DocumentHandler methods |
| // |
| |
| /** Start element. */ |
| public void startElement(String name, AttributeList attributes) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("startElement("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.print(','); |
| fOut.print("attributes="); |
| if (attributes == null) { |
| fOut.println("null"); |
| } |
| else { |
| fOut.print('{'); |
| int length = attributes.getLength(); |
| for (int i = 0; i < length; i++) { |
| if (i > 0) { |
| System.out.print(','); |
| } |
| String attrName = attributes.getName(i); |
| String attrType = attributes.getType(i); |
| String attrValue = attributes.getValue(i); |
| fOut.print('{'); |
| fOut.print("name="); |
| printQuotedString(attrName); |
| fOut.print(','); |
| fOut.print("type="); |
| printQuotedString(attrType); |
| fOut.print(','); |
| fOut.print("value="); |
| printQuotedString(attrValue); |
| fOut.print('}'); |
| } |
| fOut.print('}'); |
| } |
| fOut.println(')'); |
| fOut.flush(); |
| fIndent++; |
| |
| } // startElement(String,AttributeList) |
| |
| /** End element. */ |
| public void endElement(String name) throws SAXException { |
| |
| fIndent--; |
| printIndent(); |
| fOut.print("endElement("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // endElement(String) |
| |
| // |
| // DTDHandler methods |
| // |
| |
| /** Notation declaration. */ |
| public void notationDecl(String name, String publicId, String systemId) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("notationDecl("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.print(','); |
| fOut.print("publicId="); |
| printQuotedString(publicId); |
| fOut.print(','); |
| fOut.print("systemId="); |
| printQuotedString(systemId); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // notationDecl(String,String,String) |
| |
| /** Unparsed entity declaration. */ |
| public void unparsedEntityDecl(String name, |
| String publicId, String systemId, |
| String notationName) throws SAXException { |
| printIndent(); |
| fOut.print("unparsedEntityDecl("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.print(','); |
| fOut.print("publicId="); |
| printQuotedString(publicId); |
| fOut.print(','); |
| fOut.print("systemId="); |
| printQuotedString(systemId); |
| fOut.print(','); |
| fOut.print("notationName="); |
| printQuotedString(notationName); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // unparsedEntityDecl(String,String,String,String) |
| |
| // |
| // LexicalHandler methods |
| // |
| |
| /** Start DTD. */ |
| public void startDTD(String name, String publicId, String systemId) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("startDTD("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.print(','); |
| fOut.print("publicId="); |
| printQuotedString(publicId); |
| fOut.print(','); |
| fOut.print("systemId="); |
| printQuotedString(systemId); |
| fOut.println(')'); |
| fOut.flush(); |
| fIndent++; |
| |
| } // startDTD(String,String,String) |
| |
| /** Start entity. */ |
| public void startEntity(String name) throws SAXException { |
| |
| printIndent(); |
| fOut.print("startEntity("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.println(')'); |
| fOut.flush(); |
| fIndent++; |
| |
| } // startEntity(String) |
| |
| /** Start CDATA section. */ |
| public void startCDATA() throws SAXException { |
| |
| printIndent(); |
| fOut.println("startCDATA()"); |
| fOut.flush(); |
| fIndent++; |
| |
| } // startCDATA() |
| |
| /** End CDATA section. */ |
| public void endCDATA() throws SAXException { |
| |
| fIndent--; |
| printIndent(); |
| fOut.println("endCDATA()"); |
| fOut.flush(); |
| |
| } // endCDATA() |
| |
| /** Comment. */ |
| public void comment(char[] ch, int offset, int length) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("comment("); |
| fOut.print("text="); |
| printQuotedString(ch, offset, length); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // comment(char[],int,int) |
| |
| /** End entity. */ |
| public void endEntity(String name) throws SAXException { |
| |
| fIndent--; |
| printIndent(); |
| fOut.print("endEntity("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.println(')'); |
| |
| } // endEntity(String) |
| |
| /** End DTD. */ |
| public void endDTD() throws SAXException { |
| |
| fIndent--; |
| printIndent(); |
| fOut.println("endDTD()"); |
| fOut.flush(); |
| |
| } // endDTD() |
| |
| // |
| // DeclHandler methods |
| // |
| |
| /** Element declaration. */ |
| public void elementDecl(String name, String contentModel) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("elementDecl("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.print(','); |
| fOut.print("contentModel="); |
| printQuotedString(contentModel); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // elementDecl(String,String) |
| |
| /** Attribute declaration. */ |
| public void attributeDecl(String elementName, String attributeName, |
| String type, String valueDefault, |
| String value) throws SAXException { |
| |
| printIndent(); |
| fOut.print("attributeDecl("); |
| fOut.print("elementName="); |
| printQuotedString(elementName); |
| fOut.print(','); |
| fOut.print("attributeName="); |
| printQuotedString(attributeName); |
| fOut.print(','); |
| fOut.print("type="); |
| printQuotedString(type); |
| fOut.print(','); |
| fOut.print("valueDefault="); |
| printQuotedString(valueDefault); |
| fOut.print(','); |
| fOut.print("value="); |
| printQuotedString(value); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // attributeDecl(String,String,String,String,String) |
| |
| /** Internal entity declaration. */ |
| public void internalEntityDecl(String name, String text) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("internalEntityDecl("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.print(','); |
| fOut.print("text="); |
| printQuotedString(text); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // internalEntityDecl(String,String) |
| |
| /** External entity declaration. */ |
| public void externalEntityDecl(String name, |
| String publicId, String systemId) |
| throws SAXException { |
| |
| printIndent(); |
| fOut.print("externalEntityDecl("); |
| fOut.print("name="); |
| printQuotedString(name); |
| fOut.print(','); |
| fOut.print("publicId="); |
| printQuotedString(publicId); |
| fOut.print(','); |
| fOut.print("systemId="); |
| printQuotedString(systemId); |
| fOut.println(')'); |
| fOut.flush(); |
| |
| } // externalEntityDecl(String,String,String) |
| |
| // |
| // ErrorHandler methods |
| // |
| |
| /** Warning. */ |
| public void warning(SAXParseException ex) throws SAXException { |
| printError("Warning", ex); |
| } // warning(SAXParseException) |
| |
| /** Error. */ |
| public void error(SAXParseException ex) throws SAXException { |
| printError("Error", ex); |
| } // error(SAXParseException) |
| |
| /** Fatal error. */ |
| public void fatalError(SAXParseException ex) throws SAXException { |
| printError("Fatal Error", ex); |
| throw ex; |
| } // fatalError(SAXParseException) |
| |
| // |
| // Protected methods |
| // |
| |
| /** Print quoted string. */ |
| protected void printQuotedString(String s) { |
| |
| if (s == null) { |
| fOut.print("null"); |
| return; |
| } |
| |
| fOut.print('"'); |
| int length = s.length(); |
| for (int i = 0; i < length; i++) { |
| char c = s.charAt(i); |
| normalizeAndPrint(c); |
| } |
| fOut.print('"'); |
| |
| } // printQuotedString(String) |
| |
| /** Print quoted string. */ |
| protected void printQuotedString(char[] ch, int offset, int length) { |
| |
| fOut.print('"'); |
| for (int i = 0; i < length; i++) { |
| normalizeAndPrint(ch[offset + i]); |
| } |
| fOut.print('"'); |
| |
| } // printQuotedString(char[],int,int) |
| |
| /** Normalize and print. */ |
| protected void normalizeAndPrint(char c) { |
| |
| switch (c) { |
| case '\n': { |
| fOut.print("\\n"); |
| break; |
| } |
| case '\r': { |
| fOut.print("\\r"); |
| break; |
| } |
| case '\t': { |
| fOut.print("\\t"); |
| break; |
| } |
| case '\\': { |
| fOut.print("\\\\"); |
| break; |
| } |
| case '"': { |
| fOut.print("\\\""); |
| break; |
| } |
| default: { |
| fOut.print(c); |
| } |
| } |
| |
| } // normalizeAndPrint(char) |
| |
| /** Prints the error message. */ |
| protected void printError(String type, SAXParseException ex) { |
| |
| System.err.print("["); |
| System.err.print(type); |
| System.err.print("] "); |
| String systemId = ex.getSystemId(); |
| if (systemId != null) { |
| int index = systemId.lastIndexOf('/'); |
| if (index != -1) |
| systemId = systemId.substring(index + 1); |
| System.err.print(systemId); |
| } |
| System.err.print(':'); |
| System.err.print(ex.getLineNumber()); |
| System.err.print(':'); |
| System.err.print(ex.getColumnNumber()); |
| System.err.print(": "); |
| System.err.print(ex.getMessage()); |
| System.err.println(); |
| System.err.flush(); |
| |
| } // printError(String,SAXParseException) |
| |
| /** Prints the indent. */ |
| protected void printIndent() { |
| for (int i = 0; i < fIndent; i++) { |
| fOut.print(' '); |
| } |
| } |
| |
| // |
| // MAIN |
| // |
| |
| /** Main. */ |
| public static void main(String[] argv) throws Exception { |
| |
| // is there anything to do? |
| if (argv.length == 0) { |
| printUsage(); |
| System.exit(1); |
| } |
| |
| // variables |
| DocumentTracer tracer = new DocumentTracer(); |
| PrintWriter out = new PrintWriter(System.out); |
| XMLReader parser = null; |
| boolean namespaces = DEFAULT_NAMESPACES; |
| boolean namespacePrefixes = DEFAULT_NAMESPACE_PREFIXES; |
| boolean validation = DEFAULT_VALIDATION; |
| boolean externalDTD = DEFAULT_LOAD_EXTERNAL_DTD; |
| boolean schemaValidation = DEFAULT_SCHEMA_VALIDATION; |
| boolean schemaFullChecking = DEFAULT_SCHEMA_FULL_CHECKING; |
| boolean honourAllSchemaLocations = DEFAULT_HONOUR_ALL_SCHEMA_LOCATIONS; |
| boolean validateAnnotations = DEFAULT_VALIDATE_ANNOTATIONS; |
| boolean dynamicValidation = DEFAULT_DYNAMIC_VALIDATION; |
| boolean xincludeProcessing = DEFAULT_XINCLUDE; |
| boolean xincludeFixupBaseURIs = DEFAULT_XINCLUDE_FIXUP_BASE_URIS; |
| boolean xincludeFixupLanguage = DEFAULT_XINCLUDE_FIXUP_LANGUAGE; |
| |
| // process arguments |
| for (int i = 0; i < argv.length; i++) { |
| String arg = argv[i]; |
| if (arg.startsWith("-")) { |
| String option = arg.substring(1); |
| if (option.equals("p")) { |
| // get parser name |
| if (++i == argv.length) { |
| System.err.println("error: Missing argument to -p option."); |
| } |
| String parserName = argv[i]; |
| |
| // create parser |
| try { |
| parser = XMLReaderFactory.createXMLReader(parserName); |
| } |
| catch (Exception e) { |
| try { |
| Parser sax1Parser = ParserFactory.makeParser(parserName); |
| parser = new ParserAdapter(sax1Parser); |
| System.err.println("warning: Features and properties not supported on SAX1 parsers."); |
| } |
| catch (Exception ex) { |
| parser = null; |
| System.err.println("error: Unable to instantiate parser ("+parserName+")"); |
| } |
| } |
| continue; |
| } |
| if (option.equalsIgnoreCase("n")) { |
| namespaces = option.equals("n"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("np")) { |
| namespacePrefixes = option.equals("np"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("v")) { |
| validation = option.equals("v"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("xd")) { |
| externalDTD = option.equals("xd"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("s")) { |
| schemaValidation = option.equals("s"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("f")) { |
| schemaFullChecking = option.equals("f"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("hs")) { |
| honourAllSchemaLocations = option.equals("hs"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("va")) { |
| validateAnnotations = option.equals("va"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("dv")) { |
| dynamicValidation = option.equals("dv"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("xi")) { |
| xincludeProcessing = option.equals("xi"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("xb")) { |
| xincludeFixupBaseURIs = option.equals("xb"); |
| continue; |
| } |
| if (option.equalsIgnoreCase("xl")) { |
| xincludeFixupLanguage = option.equals("xl"); |
| continue; |
| } |
| if (option.equals("h")) { |
| printUsage(); |
| continue; |
| } |
| } |
| |
| // use default parser? |
| if (parser == null) { |
| |
| // create parser |
| try { |
| parser = XMLReaderFactory.createXMLReader(DEFAULT_PARSER_NAME); |
| } |
| catch (Exception e) { |
| System.err.println("error: Unable to instantiate parser ("+DEFAULT_PARSER_NAME+")"); |
| continue; |
| } |
| } |
| |
| // set parser features |
| try { |
| parser.setFeature(NAMESPACES_FEATURE_ID, namespaces); |
| } |
| catch (SAXException e) { |
| System.err.println("warning: Parser does not support feature ("+NAMESPACES_FEATURE_ID+")"); |
| } |
| try { |
| parser.setFeature(NAMESPACE_PREFIXES_FEATURE_ID, namespacePrefixes); |
| } |
| catch (SAXException e) { |
| System.err.println("warning: Parser does not support feature ("+NAMESPACE_PREFIXES_FEATURE_ID+")"); |
| } |
| try { |
| parser.setFeature(VALIDATION_FEATURE_ID, validation); |
| } |
| catch (SAXException e) { |
| System.err.println("warning: Parser does not support feature ("+VALIDATION_FEATURE_ID+")"); |
| } |
| try { |
| parser.setFeature(LOAD_EXTERNAL_DTD_FEATURE_ID, externalDTD); |
| } |
| catch (SAXNotRecognizedException e) { |
| System.err.println("warning: Parser does not recognize feature ("+LOAD_EXTERNAL_DTD_FEATURE_ID+")"); |
| } |
| catch (SAXNotSupportedException e) { |
| System.err.println("warning: Parser does not support feature ("+LOAD_EXTERNAL_DTD_FEATURE_ID+")"); |
| } |
| try { |
| parser.setFeature(SCHEMA_VALIDATION_FEATURE_ID, schemaValidation); |
| } |
| catch (SAXNotRecognizedException e) { |
| System.err.println("warning: Parser does not recognize feature ("+SCHEMA_VALIDATION_FEATURE_ID+")"); |
| } |
| catch (SAXNotSupportedException e) { |
| System.err.println("warning: Parser does not support feature ("+SCHEMA_VALIDATION_FEATURE_ID+")"); |
| } |
| try { |
| parser.setFeature(SCHEMA_FULL_CHECKING_FEATURE_ID, schemaFullChecking); |
| } |
| catch (SAXNotRecognizedException e) { |
| System.err.println("warning: Parser does not recognize feature ("+SCHEMA_FULL_CHECKING_FEATURE_ID+")"); |
| } |
| catch (SAXNotSupportedException e) { |
| System.err.println("warning: Parser does not support feature ("+SCHEMA_FULL_CHECKING_FEATURE_ID+")"); |
| } |
| try { |
| parser.setFeature(HONOUR_ALL_SCHEMA_LOCATIONS_ID, honourAllSchemaLocations); |
| } |
| catch (SAXNotRecognizedException e) { |
| System.err.println("warning: Parser does not recognize feature ("+HONOUR_ALL_SCHEMA_LOCATIONS_ID+")"); |
| } |
| catch (SAXNotSupportedException e) { |
| System.err.println("warning: Parser does not support feature ("+HONOUR_ALL_SCHEMA_LOCATIONS_ID+")"); |
| } |
| try { |
| parser.setFeature(VALIDATE_ANNOTATIONS_ID, validateAnnotations); |
| } |
| catch (SAXNotRecognizedException e) { |
| System.err.println("warning: Parser does not recognize feature ("+VALIDATE_ANNOTATIONS_ID+")"); |
| } |
| catch (SAXNotSupportedException e) { |
| System.err.println("warning: Parser does not support feature ("+VALIDATE_ANNOTATIONS_ID+")"); |
| } |
| try { |
| parser.setFeature(DYNAMIC_VALIDATION_FEATURE_ID, dynamicValidation); |
| } |
| catch (SAXNotRecognizedException e) { |
| System.err.println("warning: Parser does not recognize feature ("+DYNAMIC_VALIDATION_FEATURE_ID+")"); |
| } |
| catch (SAXNotSupportedException e) { |
| System.err.println("warning: Parser does not support feature ("+DYNAMIC_VALIDATION_FEATURE_ID+")"); |
| } |
| try { |
| parser.setFeature(XINCLUDE_FEATURE_ID, xincludeProcessing); |
| } |
| catch (SAXNotRecognizedException e) { |
| System.err.println("warning: Parser does not recognize feature ("+XINCLUDE_FEATURE_ID+")"); |
| } |
| catch (SAXNotSupportedException e) { |
| System.err.println("warning: Parser does not support feature ("+XINCLUDE_FEATURE_ID+")"); |
| } |
| try { |
| parser.setFeature(XINCLUDE_FIXUP_BASE_URIS_FEATURE_ID, xincludeFixupBaseURIs); |
| } |
| catch (SAXNotRecognizedException e) { |
| System.err.println("warning: Parser does not recognize feature ("+XINCLUDE_FIXUP_BASE_URIS_FEATURE_ID+")"); |
| } |
| catch (SAXNotSupportedException e) { |
| System.err.println("warning: Parser does not support feature ("+XINCLUDE_FIXUP_BASE_URIS_FEATURE_ID+")"); |
| } |
| try { |
| parser.setFeature(XINCLUDE_FIXUP_LANGUAGE_FEATURE_ID, xincludeFixupLanguage); |
| } |
| catch (SAXNotRecognizedException e) { |
| System.err.println("warning: Parser does not recognize feature ("+XINCLUDE_FIXUP_LANGUAGE_FEATURE_ID+")"); |
| } |
| catch (SAXNotSupportedException e) { |
| System.err.println("warning: Parser does not support feature ("+XINCLUDE_FIXUP_LANGUAGE_FEATURE_ID+")"); |
| } |
| |
| // set handlers |
| parser.setDTDHandler(tracer); |
| parser.setErrorHandler(tracer); |
| if (parser instanceof XMLReader) { |
| parser.setContentHandler(tracer); |
| try { |
| parser.setProperty("http://xml.org/sax/properties/declaration-handler", tracer); |
| } |
| catch (SAXException e) { |
| e.printStackTrace(System.err); |
| } |
| try { |
| parser.setProperty("http://xml.org/sax/properties/lexical-handler", tracer); |
| } |
| catch (SAXException e) { |
| e.printStackTrace(System.err); |
| } |
| } |
| else { |
| ((Parser)parser).setDocumentHandler(tracer); |
| } |
| |
| // parse file |
| try { |
| parser.parse(arg); |
| } |
| catch (SAXParseException e) { |
| // ignore |
| } |
| catch (Exception e) { |
| System.err.println("error: Parse error occurred - "+e.getMessage()); |
| if (e instanceof SAXException) { |
| Exception nested = ((SAXException)e).getException(); |
| if (nested != null) { |
| e = nested; |
| } |
| } |
| e.printStackTrace(System.err); |
| } |
| } |
| |
| } // main(String[]) |
| |
| // |
| // Private static methods |
| // |
| |
| /** Prints the usage. */ |
| private static void printUsage() { |
| |
| System.err.println("usage: java sax.DocumentTracer (options) uri ..."); |
| System.err.println(); |
| |
| System.err.println("options:"); |
| System.err.println(" -p name Select parser by name."); |
| System.err.println(" -n | -N Turn on/off namespace processing."); |
| System.err.println(" -np | -NP Turn on/off namespace prefixes."); |
| System.err.println(" NOTE: Requires use of -n."); |
| System.err.println(" -v | -V Turn on/off validation."); |
| System.err.println(" -xd | -XD Turn on/off loading of external DTDs."); |
| System.err.println(" NOTE: Always on when -v in use and not supported by all parsers."); |
| System.err.println(" -s | -S Turn on/off Schema validation support."); |
| System.err.println(" NOTE: Not supported by all parsers."); |
| System.err.println(" -f | -F Turn on/off Schema full checking."); |
| System.err.println(" NOTE: Requires use of -s and not supported by all parsers."); |
| System.err.println(" -hs | -HS Turn on/off honouring of all schema locations."); |
| System.err.println(" NOTE: Requires use of -s and not supported by all parsers."); |
| System.err.println(" -va | -VA Turn on/off validation of schema annotations."); |
| System.err.println(" NOTE: Requires use of -s and not supported by all parsers."); |
| System.err.println(" -dv | -DV Turn on/off dynamic validation."); |
| System.err.println(" NOTE: Not supported by all parsers."); |
| System.err.println(" -xi | -XI Turn on/off XInclude processing."); |
| System.err.println(" NOTE: Not supported by all parsers."); |
| System.err.println(" -xb | -XB Turn on/off base URI fixup during XInclude processing."); |
| System.err.println(" NOTE: Requires use of -xi and not supported by all parsers."); |
| System.err.println(" -xl | -XL Turn on/off language fixup during XInclude processing."); |
| System.err.println(" NOTE: Requires use of -xi and not supported by all parsers."); |
| System.err.println(" -h This help screen."); |
| System.err.println(); |
| |
| System.err.println("defaults:"); |
| System.err.println(" Parser: "+DEFAULT_PARSER_NAME); |
| System.err.print(" Namespaces: "); |
| System.err.println(DEFAULT_NAMESPACES ? "on" : "off"); |
| System.err.print(" Prefixes: "); |
| System.err.println(DEFAULT_NAMESPACE_PREFIXES ? "on" : "off"); |
| System.err.print(" Validation: "); |
| System.err.println(DEFAULT_VALIDATION ? "on" : "off"); |
| System.err.print(" Load External DTD: "); |
| System.err.println(DEFAULT_LOAD_EXTERNAL_DTD ? "on" : "off"); |
| System.err.print(" Schema: "); |
| System.err.println(DEFAULT_SCHEMA_VALIDATION ? "on" : "off"); |
| System.err.print(" Schema full checking: "); |
| System.err.println(DEFAULT_SCHEMA_FULL_CHECKING ? "on" : "off"); |
| System.err.print(" Honour all schema locations: "); |
| System.err.println(DEFAULT_HONOUR_ALL_SCHEMA_LOCATIONS ? "on" : "off"); |
| System.err.print(" Validate annotations: "); |
| System.err.println(DEFAULT_VALIDATE_ANNOTATIONS ? "on" : "off"); |
| System.err.print(" Dynamic: "); |
| System.err.println(DEFAULT_DYNAMIC_VALIDATION ? "on" : "off"); |
| System.err.print(" XInclude: "); |
| System.err.println(DEFAULT_XINCLUDE ? "on" : "off"); |
| System.err.print(" XInclude base URI fixup: "); |
| System.err.println(DEFAULT_XINCLUDE_FIXUP_BASE_URIS ? "on" : "off"); |
| System.err.print(" XInclude language fixup: "); |
| System.err.println(DEFAULT_XINCLUDE_FIXUP_LANGUAGE ? "on" : "off"); |
| |
| } // printUsage() |
| |
| } // class DocumentTracer |
