User: mikesr Date: 02/02/08 07:19:52 Modified: src/main/org/jboss/metadata XmlFileLoader.java Log: Added local resolution for new jboss_3_0.dtd Revision Changes Path 1.25 +411 -411 jboss/src/main/org/jboss/metadata/XmlFileLoader.java Index: XmlFileLoader.java =================================================================== RCS file: /cvsroot/jboss/jboss/src/main/org/jboss/metadata/XmlFileLoader.java,v retrieving revision 1.24 retrieving revision 1.25 diff -u -r1.24 -r1.25 --- XmlFileLoader.java 2 Feb 2002 19:46:48 -0000 1.24 +++ XmlFileLoader.java 8 Feb 2002 15:19:52 -0000 1.25 @@ -1,411 +1,411 @@ -/* - * JBoss, the OpenSource J2EE webOS - * - * Distributable under LGPL license. - * See terms of license at gnu.org. - */ -package org.jboss.metadata; - -import java.net.URL; -import java.io.IOException; -import java.io.Reader; -import java.io.InputStreamReader; -import java.io.InputStream; -import java.util.Hashtable; - -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.DocumentBuilder; - -import org.w3c.dom.Document; -import org.w3c.dom.Element; -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.jboss.deployment.DeploymentException; -import org.jboss.logging.Logger; - -/** - * XmlFileLoader class is used to read ejb-jar.xml, standardjboss.xml, jboss.xml - * files, process them using DTDs and create ApplicationMetaData object for future using - * - * @see <related> - * @author <a href="mailto:[EMAIL PROTECTED]";>Bill Burke</a> - * @author <a href="mailto:[EMAIL PROTECTED]";>Sebastien Alborini</a> - * @author <a href="mailto:[EMAIL PROTECTED]";>Wolfgang Werner</a> - * @author <a href="mailto:[EMAIL PROTECTED]";>Darius Davidavicius</a> - * @author <a href="mailto:[EMAIL PROTECTED]";>Scott Stark</a> - * @version $Revision: 1.24 $ - * - * Revisions: - * 20010620 Bill Burke: Print an error message when failing to load standardjboss.xml - * or jboss.xml. It was a pain to debug a standardjboss.xml - * syntax error. - */ -public class XmlFileLoader -{ - // Constants ----------------------------------------------------- - - // Attributes ---------------------------------------------------- - private static boolean defaultValidateDTDs = false; - private static Logger log = Logger.getLogger(XmlFileLoader.class); - private ClassLoader classLoader; - private ApplicationMetaData metaData; - private boolean validateDTDs; - - // Static -------------------------------------------------------- - public static boolean getDefaultValidateDTDs() - { - return defaultValidateDTDs; - } - public static void setDefaultValidateDTDs(boolean validate) - { - defaultValidateDTDs = validate; - } - - // Constructors -------------------------------------------------- - public XmlFileLoader() - { - this(defaultValidateDTDs); - } - public XmlFileLoader(boolean validateDTDs) - { - this.validateDTDs = validateDTDs; - } - - // Public -------------------------------------------------------- - public ApplicationMetaData getMetaData() { - return metaData; - } - - /** - Set the class loader - @param ClassLoader cl - class loader - */ - public void setClassLoader(ClassLoader cl) { - classLoader = cl; - } - - /** - Gets the class loader - @return ClassLoader - the class loader - */ - public ClassLoader getClassLoader() { - return classLoader; - } - - /** Get the flag indicating that ejb-jar.dtd, jboss.dtd & - jboss-web.dtd conforming documents should be validated - against the DTD. - */ - public boolean getValidateDTDs() - { - return validateDTDs; - } - /** Set the flag indicating that ejb-jar.dtd, jboss.dtd & - jboss-web.dtd conforming documents should be validated - against the DTD. - */ - public void setValidateDTDs(boolean validate) - { - this.validateDTDs = validate; - } - - /** - * load() - * - * This method creates the ApplicationMetaData. - * The configuration files are found in the classLoader. - * The default jboss.xml and jaws.xml files are always read first, then we override - * the defaults if the user provides them - * - */ - public ApplicationMetaData load() throws Exception { - // create the metadata - metaData = new ApplicationMetaData(); - - // Load ejb-jar.xml - - // we can always find the files in the classloader - URL ejbjarUrl = getClassLoader().getResource("META-INF/ejb-jar.xml"); - - if (ejbjarUrl == null) { - throw new DeploymentException("no ejb-jar.xml found"); - } - - Document ejbjarDocument = getDocumentFromURL(ejbjarUrl); - - // the url may be used to report errors - metaData.setUrl(ejbjarUrl); - metaData.importEjbJarXml(ejbjarDocument.getDocumentElement()); - - // Load jbossdefault.xml from the default classLoader - // we always load defaults first - // we use the context classloader, because this guy has to know where - // this file is - URL defaultJbossUrl = Thread.currentThread().getContextClassLoader().getResource("standardjboss.xml"); - - if (defaultJbossUrl == null) { - throw new DeploymentException("no standardjboss.xml found"); - } - - Document defaultJbossDocument = null; - - try - { - defaultJbossDocument = getDocumentFromURL(defaultJbossUrl); - - metaData.setUrl(defaultJbossUrl); - metaData.importJbossXml(defaultJbossDocument.getDocumentElement()); - } - catch (Exception ex) - { - log.error("failed to load standardjboss.xml. There could be a syntax error.", ex); - throw ex; - } - // Load jboss.xml - // if this file is provided, then we override the defaults - try - { - URL jbossUrl = getClassLoader().getResource("META-INF/jboss.xml"); - - if (jbossUrl != null) { - // Logger.debug(jbossUrl.toString() + " found. Overriding defaults"); - Document jbossDocument = getDocumentFromURL(jbossUrl); - - metaData.setUrl(jbossUrl); - metaData.importJbossXml(jbossDocument.getDocumentElement()); - } - } - catch (Exception ex) - { - log.error("failed to load jboss.xml. There could be a syntax error.", ex); - throw ex; - } - - return metaData; - } - - /** Invokes getDocument(url, defaultValidateDTDs) - */ - public static Document getDocument(URL url) throws DeploymentException - { - return getDocument(url, defaultValidateDTDs); - } - /** Get the xml file from the URL and parse it into a Document object. - Calls new XmlFileLoader(validateDTDs).getDocumentFromURL(url); - @param url, the URL from which the xml doc is to be obtained. - @return Document - */ - public static Document getDocument(URL url, boolean validateDTDs) throws DeploymentException - { - XmlFileLoader loader = new XmlFileLoader(validateDTDs); - return loader.getDocumentFromURL(url); - } - - /** Get the xml file from the URL and parse it into a Document object. - Calls getDocument(url.openStream(), url.getPath()); - @param url, the URL from which the xml doc is to be obtained. - @return Document - */ - public Document getDocumentFromURL(URL url) throws DeploymentException - { - try - { - InputStream is = url.openStream(); - String docPath = url.getPath(); - return getDocument(is, docPath); - } catch (IOException e) { - throw new DeploymentException("Failed to obtain xml doc from URL", e); - } - } - - /** Parses the xml document in is and created the DOM Document. DTD validation - is enabled if validateDTDs is true and we install an EntityResolver and - ErrorHandler to resolve J2EE DTDs and handle errors. - @param is, the InputStream container the xml descriptor to parse - @param inPath, the path information for the xml doc. This is used for - only for error reporting. - @return Document - */ - public Document getDocument(InputStream is, String inPath) throws DeploymentException - { - try - { - DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance(); - // Enable DTD validation based on our validateDTDs flag - docBuilderFactory.setValidating(validateDTDs); - DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder(); - - LocalResolver lr = new LocalResolver(); - ErrorHandler eh = new LocalErrorHandler( inPath, lr ); - docBuilder.setEntityResolver(lr); - docBuilder.setErrorHandler(eh ); - - Document doc = docBuilder.parse(is); - return doc; - } catch (SAXParseException e) { - System.out.println(e.getMessage()+":"+e.getColumnNumber()+":"+e.getLineNumber()); - e.printStackTrace(); - throw new DeploymentException(e.getMessage(), e); - } catch (SAXException e) { - System.out.println(e.getException()); - throw new DeploymentException(e.getMessage(), e); - } catch (Exception e) { - throw new DeploymentException(e.getMessage(), e); - } - } - - // Package protected --------------------------------------------- - - // Protected ----------------------------------------------------- - - - // Private ------------------------------------------------------- - - // Inner classes ------------------------------------------------- - /** - * Local entity resolver to handle J2EE DTDs. With this a http connection - * to sun is not needed during deployment. - * Function boolean hadDTD() is here to avoid validation errors in - * descriptors that do not have a DOCTYPE declaration. - * @author <a href="mailto:[EMAIL PROTECTED]";>Wolfgang Werner</a> - * @author <a href="mailto:[EMAIL PROTECTED]";>Darius Davidavicius</a> - **/ - private static class LocalResolver implements EntityResolver - { - private Hashtable dtds = new Hashtable(); - private boolean hasDTD = false; - - public LocalResolver() { - registerDTD("-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 1.1//EN", "ejb-jar.dtd"); - registerDTD("-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN", "ejb-jar_2_0.dtd"); - registerDTD("-//Sun Microsystems, Inc.//DTD J2EE Application 1.2//EN", "application_1_2.dtd"); - registerDTD("-//Sun Microsystems, Inc.//DTD J2EE Application 1.3//EN", "application_1_3.dtd"); - registerDTD("-//Sun Microsystems, Inc.//DTD Connector 1.0//EN", "connector_1_0.dtd"); - registerDTD("-//JBoss//DTD JAWS//EN", "jaws.dtd"); - registerDTD("-//JBoss//DTD JAWS 2.4//EN", "jaws_2_4.dtd"); - registerDTD("-//JBoss//DTD JAWS 3.0//EN", "jaws_3_0.dtd"); - registerDTD("-//JBoss//DTD JBOSS//EN","jboss.dtd"); - registerDTD("-//JBoss//DTD JBOSS 2.4//EN","jboss_2_4.dtd"); - - registerDTD("-//JBoss//DTD JBOSSCMP-JDBC 3.0//EN", - "jbosscmp-jdbc_3_0.dtd"); - } - - /** - Registers available DTDs - @param String publicId - Public ID of DTD - @param String dtdFileName - the file name of DTD - */ - public void registerDTD(String publicId, String dtdFileName) { - dtds.put(publicId, dtdFileName); - } - - /** - Returns DTD inputSource. Is DTD was found in the hashtable and inputSource was created - flad hasDTD is ser to true. - @param String publicId - Public ID of DTD - @param String dtdFileName - the file name of DTD - @return InputSource of DTD - */ - public InputSource resolveEntity (String publicId, String systemId) - { - hasDTD = false; - String dtd = (String)dtds.get(publicId); - - if (dtd != null) - { - hasDTD = true; - try - { - InputStream dtdStream = getClass().getResourceAsStream(dtd); - InputSource aInputSource = new InputSource(dtdStream); - return aInputSource; - } catch( Exception ex ) { - // ignore - } - } - return null; - } - - /** - Returns the boolean value to inform id DTD was found in the XML file or not - @return boolean - true if DTD was found in XML - */ - public boolean hasDTD () - { - return hasDTD; - } - - } - - /** Local error handler for entity resolver to DocumentBuilder parser. - Error is printed to output just if DTD was detected in the XML file. - If DTD was not found in XML file it is assumed that the EJB builder - doesn't want to use DTD validation. Validation may have been enabled via - validateDTDs flag so we look to the hasDTD() function in the LocalResolver - and reject errors if DTD not used. - @author <a href="mailto:[EMAIL PROTECTED]";>Wolfgang Werner</a> - @author <a href="mailto:[EMAIL PROTECTED]";>Darius Davidavicius</a> - **/ - private static class LocalErrorHandler implements ErrorHandler - { - // The xml file being parsed - private String theFileName; - private LocalResolver localResolver; - public LocalErrorHandler( String inFileName, LocalResolver localResolver ) - { - this.theFileName = inFileName; - this.localResolver = localResolver; - } - - public void error(SAXParseException exception) - { - if ( localResolver.hasDTD() ) - { - System.out.println("XmlFileLoader: File " - + theFileName - + " process error. Line: " - + String.valueOf(exception.getLineNumber()) - + ". Error message: " - + exception.getMessage() - ); - }//end if - } - public void fatalError(SAXParseException exception) - { - if ( localResolver.hasDTD() ) - { - System.out.println("XmlFileLoader: File " - + theFileName - + " process fatal error. Line: " - + String.valueOf(exception.getLineNumber()) - + ". Error message: " - + exception.getMessage() - ); - }//end if - } - public void warning(SAXParseException exception) - { - if ( localResolver.hasDTD() ) - { - System.out.println("XmlFileLoader: File " - + theFileName - + " process warning. Line: " - + String.valueOf(exception.getLineNumber()) - + ". Error message: " - + exception.getMessage() - ); - }//end if - } - }// end class LocalErrorHandler - -} -/* Change log: - - * Author: starksm, Date: Thu Jun 14 17:14:14 2001 GMT - Incorporated Darius Davidavicius changes to support DTD validation. - */ +/* + * JBoss, the OpenSource J2EE webOS + * + * Distributable under LGPL license. + * See terms of license at gnu.org. + */ +package org.jboss.metadata; + +import java.net.URL; +import java.io.IOException; +import java.io.Reader; +import java.io.InputStreamReader; +import java.io.InputStream; +import java.util.Hashtable; + +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.DocumentBuilder; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; +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.jboss.deployment.DeploymentException; +import org.jboss.logging.Logger; + +/** + * XmlFileLoader class is used to read ejb-jar.xml, standardjboss.xml, jboss.xml + * files, process them using DTDs and create ApplicationMetaData object for future using + * + * @see <related> + * @author <a href="mailto:[EMAIL PROTECTED]";>Bill Burke</a> + * @author <a href="mailto:[EMAIL PROTECTED]";>Sebastien Alborini</a> + * @author <a href="mailto:[EMAIL PROTECTED]";>Wolfgang Werner</a> + * @author <a href="mailto:[EMAIL PROTECTED]";>Darius Davidavicius</a> + * @author <a href="mailto:[EMAIL PROTECTED]";>Scott Stark</a> + * @version $Revision: 1.25 $ + * + * Revisions: + * 20010620 Bill Burke: Print an error message when failing to load standardjboss.xml + * or jboss.xml. It was a pain to debug a standardjboss.xml + * syntax error. + */ +public class XmlFileLoader +{ + // Constants ----------------------------------------------------- + + // Attributes ---------------------------------------------------- + private static boolean defaultValidateDTDs = false; + private static Logger log = Logger.getLogger(XmlFileLoader.class); + private ClassLoader classLoader; + private ApplicationMetaData metaData; + private boolean validateDTDs; + + // Static -------------------------------------------------------- + public static boolean getDefaultValidateDTDs() + { + return defaultValidateDTDs; + } + public static void setDefaultValidateDTDs(boolean validate) + { + defaultValidateDTDs = validate; + } + + // Constructors -------------------------------------------------- + public XmlFileLoader() + { + this(defaultValidateDTDs); + } + public XmlFileLoader(boolean validateDTDs) + { + this.validateDTDs = validateDTDs; + } + + // Public -------------------------------------------------------- + public ApplicationMetaData getMetaData() { + return metaData; + } + + /** + Set the class loader + @param ClassLoader cl - class loader + */ + public void setClassLoader(ClassLoader cl) { + classLoader = cl; + } + + /** + Gets the class loader + @return ClassLoader - the class loader + */ + public ClassLoader getClassLoader() { + return classLoader; + } + + /** Get the flag indicating that ejb-jar.dtd, jboss.dtd & + jboss-web.dtd conforming documents should be validated + against the DTD. + */ + public boolean getValidateDTDs() + { + return validateDTDs; + } + /** Set the flag indicating that ejb-jar.dtd, jboss.dtd & + jboss-web.dtd conforming documents should be validated + against the DTD. + */ + public void setValidateDTDs(boolean validate) + { + this.validateDTDs = validate; + } + + /** + * load() + * + * This method creates the ApplicationMetaData. + * The configuration files are found in the classLoader. + * The default jboss.xml and jaws.xml files are always read first, then we override + * the defaults if the user provides them + * + */ + public ApplicationMetaData load() throws Exception { + // create the metadata + metaData = new ApplicationMetaData(); + + // Load ejb-jar.xml + + // we can always find the files in the classloader + URL ejbjarUrl = getClassLoader().getResource("META-INF/ejb-jar.xml"); + + if (ejbjarUrl == null) { + throw new DeploymentException("no ejb-jar.xml found"); + } + + Document ejbjarDocument = getDocumentFromURL(ejbjarUrl); + + // the url may be used to report errors + metaData.setUrl(ejbjarUrl); + metaData.importEjbJarXml(ejbjarDocument.getDocumentElement()); + + // Load jbossdefault.xml from the default classLoader + // we always load defaults first + // we use the context classloader, because this guy has to know where + // this file is + URL defaultJbossUrl = Thread.currentThread().getContextClassLoader().getResource("standardjboss.xml"); + + if (defaultJbossUrl == null) { + throw new DeploymentException("no standardjboss.xml found"); + } + + Document defaultJbossDocument = null; + + try + { + defaultJbossDocument = getDocumentFromURL(defaultJbossUrl); + + metaData.setUrl(defaultJbossUrl); + metaData.importJbossXml(defaultJbossDocument.getDocumentElement()); + } + catch (Exception ex) + { + log.error("failed to load standardjboss.xml. There could be a syntax error.", ex); + throw ex; + } + // Load jboss.xml + // if this file is provided, then we override the defaults + try + { + URL jbossUrl = getClassLoader().getResource("META-INF/jboss.xml"); + + if (jbossUrl != null) { + // Logger.debug(jbossUrl.toString() + " found. Overriding defaults"); + Document jbossDocument = getDocumentFromURL(jbossUrl); + + metaData.setUrl(jbossUrl); + metaData.importJbossXml(jbossDocument.getDocumentElement()); + } + } + catch (Exception ex) + { + log.error("failed to load jboss.xml. There could be a syntax error.", ex); + throw ex; + } + + return metaData; + } + + /** Invokes getDocument(url, defaultValidateDTDs) + */ + public static Document getDocument(URL url) throws DeploymentException + { + return getDocument(url, defaultValidateDTDs); + } + /** Get the xml file from the URL and parse it into a Document object. + Calls new XmlFileLoader(validateDTDs).getDocumentFromURL(url); + @param url, the URL from which the xml doc is to be obtained. + @return Document + */ + public static Document getDocument(URL url, boolean validateDTDs) throws DeploymentException + { + XmlFileLoader loader = new XmlFileLoader(validateDTDs); + return loader.getDocumentFromURL(url); + } + + /** Get the xml file from the URL and parse it into a Document object. + Calls getDocument(url.openStream(), url.getPath()); + @param url, the URL from which the xml doc is to be obtained. + @return Document + */ + public Document getDocumentFromURL(URL url) throws DeploymentException + { + try + { + InputStream is = url.openStream(); + String docPath = url.getPath(); + return getDocument(is, docPath); + } catch (IOException e) { + throw new DeploymentException("Failed to obtain xml doc from URL", e); + } + } + + /** Parses the xml document in is and created the DOM Document. DTD validation + is enabled if validateDTDs is true and we install an EntityResolver and + ErrorHandler to resolve J2EE DTDs and handle errors. + @param is, the InputStream container the xml descriptor to parse + @param inPath, the path information for the xml doc. This is used for + only for error reporting. + @return Document + */ + public Document getDocument(InputStream is, String inPath) throws DeploymentException + { + try + { + DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance(); + // Enable DTD validation based on our validateDTDs flag + docBuilderFactory.setValidating(validateDTDs); + DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder(); + + LocalResolver lr = new LocalResolver(); + ErrorHandler eh = new LocalErrorHandler( inPath, lr ); + docBuilder.setEntityResolver(lr); + docBuilder.setErrorHandler(eh ); + + Document doc = docBuilder.parse(is); + return doc; + } catch (SAXParseException e) { + System.out.println(e.getMessage()+":"+e.getColumnNumber()+":"+e.getLineNumber()); + e.printStackTrace(); + throw new DeploymentException(e.getMessage(), e); + } catch (SAXException e) { + System.out.println(e.getException()); + throw new DeploymentException(e.getMessage(), e); + } catch (Exception e) { + throw new DeploymentException(e.getMessage(), e); + } + } + + // Package protected --------------------------------------------- + + // Protected ----------------------------------------------------- + + + // Private ------------------------------------------------------- + + // Inner classes ------------------------------------------------- + /** + * Local entity resolver to handle J2EE DTDs. With this a http connection + * to sun is not needed during deployment. + * Function boolean hadDTD() is here to avoid validation errors in + * descriptors that do not have a DOCTYPE declaration. + * @author <a href="mailto:[EMAIL PROTECTED]";>Wolfgang Werner</a> + * @author <a href="mailto:[EMAIL PROTECTED]";>Darius Davidavicius</a> + **/ + private static class LocalResolver implements EntityResolver + { + private Hashtable dtds = new Hashtable(); + private boolean hasDTD = false; + + public LocalResolver() { + registerDTD("-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 1.1//EN", "ejb-jar.dtd"); + registerDTD("-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN", "ejb-jar_2_0.dtd"); + registerDTD("-//Sun Microsystems, Inc.//DTD J2EE Application 1.2//EN", "application_1_2.dtd"); + registerDTD("-//Sun Microsystems, Inc.//DTD J2EE Application 1.3//EN", "application_1_3.dtd"); + registerDTD("-//Sun Microsystems, Inc.//DTD Connector 1.0//EN", "connector_1_0.dtd"); + registerDTD("-//JBoss//DTD JAWS//EN", "jaws.dtd"); + registerDTD("-//JBoss//DTD JAWS 2.4//EN", "jaws_2_4.dtd"); + registerDTD("-//JBoss//DTD JAWS 3.0//EN", "jaws_3_0.dtd"); + registerDTD("-//JBoss//DTD JBOSS//EN","jboss.dtd"); + registerDTD("-//JBoss//DTD JBOSS 2.4//EN","jboss_2_4.dtd"); + registerDTD("-//JBoss//DTD JBOSS 3.0//EN","jboss_3_0.dtd"); + registerDTD("-//JBoss//DTD JBOSSCMP-JDBC 3.0//EN", + "jbosscmp-jdbc_3_0.dtd"); + } + + /** + Registers available DTDs + @param String publicId - Public ID of DTD + @param String dtdFileName - the file name of DTD + */ + public void registerDTD(String publicId, String dtdFileName) { + dtds.put(publicId, dtdFileName); + } + + /** + Returns DTD inputSource. Is DTD was found in the hashtable and inputSource was created + flad hasDTD is ser to true. + @param String publicId - Public ID of DTD + @param String dtdFileName - the file name of DTD + @return InputSource of DTD + */ + public InputSource resolveEntity (String publicId, String systemId) + { + hasDTD = false; + String dtd = (String)dtds.get(publicId); + + if (dtd != null) + { + hasDTD = true; + try + { + InputStream dtdStream = getClass().getResourceAsStream(dtd); + InputSource aInputSource = new InputSource(dtdStream); + return aInputSource; + } catch( Exception ex ) { + // ignore + } + } + return null; + } + + /** + Returns the boolean value to inform id DTD was found in the XML file or not + @return boolean - true if DTD was found in XML + */ + public boolean hasDTD () + { + return hasDTD; + } + + } + + /** Local error handler for entity resolver to DocumentBuilder parser. + Error is printed to output just if DTD was detected in the XML file. + If DTD was not found in XML file it is assumed that the EJB builder + doesn't want to use DTD validation. Validation may have been enabled via + validateDTDs flag so we look to the hasDTD() function in the LocalResolver + and reject errors if DTD not used. + @author <a href="mailto:[EMAIL PROTECTED]";>Wolfgang Werner</a> + @author <a href="mailto:[EMAIL PROTECTED]";>Darius Davidavicius</a> + **/ + private static class LocalErrorHandler implements ErrorHandler + { + // The xml file being parsed + private String theFileName; + private LocalResolver localResolver; + public LocalErrorHandler( String inFileName, LocalResolver localResolver ) + { + this.theFileName = inFileName; + this.localResolver = localResolver; + } + + public void error(SAXParseException exception) + { + if ( localResolver.hasDTD() ) + { + System.out.println("XmlFileLoader: File " + + theFileName + + " process error. Line: " + + String.valueOf(exception.getLineNumber()) + + ". Error message: " + + exception.getMessage() + ); + }//end if + } + public void fatalError(SAXParseException exception) + { + if ( localResolver.hasDTD() ) + { + System.out.println("XmlFileLoader: File " + + theFileName + + " process fatal error. Line: " + + String.valueOf(exception.getLineNumber()) + + ". Error message: " + + exception.getMessage() + ); + }//end if + } + public void warning(SAXParseException exception) + { + if ( localResolver.hasDTD() ) + { + System.out.println("XmlFileLoader: File " + + theFileName + + " process warning. Line: " + + String.valueOf(exception.getLineNumber()) + + ". Error message: " + + exception.getMessage() + ); + }//end if + } + }// end class LocalErrorHandler + +} +/* Change log: + + * Author: starksm, Date: Thu Jun 14 17:14:14 2001 GMT + Incorporated Darius Davidavicius changes to support DTD validation. + */
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