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Diffstat (limited to 'bundles/org.eclipse.wst.xml.core/src-validation/org/eclipse/wst/xml/core/internal/validation/XMLValidator.java')
-rw-r--r--bundles/org.eclipse.wst.xml.core/src-validation/org/eclipse/wst/xml/core/internal/validation/XMLValidator.java808
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diff --git a/bundles/org.eclipse.wst.xml.core/src-validation/org/eclipse/wst/xml/core/internal/validation/XMLValidator.java b/bundles/org.eclipse.wst.xml.core/src-validation/org/eclipse/wst/xml/core/internal/validation/XMLValidator.java
deleted file mode 100644
index ad698885c0..0000000000
--- a/bundles/org.eclipse.wst.xml.core/src-validation/org/eclipse/wst/xml/core/internal/validation/XMLValidator.java
+++ /dev/null
@@ -1,808 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2009 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- * David Carver - STAR - [205989] - [validation] validate XML after XInclude resolution
- *******************************************************************************/
-
-package org.eclipse.wst.xml.core.internal.validation;
-
-import java.io.BufferedReader;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.Reader;
-import java.io.StringReader;
-import java.net.ConnectException;
-import java.net.URL;
-import java.net.UnknownHostException;
-import java.util.ArrayList;
-import java.util.Hashtable;
-import java.util.List;
-import java.util.Set;
-import java.util.TreeSet;
-
-import org.apache.xerces.impl.XMLErrorReporter;
-import org.apache.xerces.impl.msg.XMLMessageFormatter;
-import org.apache.xerces.parsers.XIncludeAwareParserConfiguration;
-import org.apache.xerces.xni.Augmentations;
-import org.apache.xerces.xni.NamespaceContext;
-import org.apache.xerces.xni.QName;
-import org.apache.xerces.xni.XMLAttributes;
-import org.apache.xerces.xni.XMLLocator;
-import org.apache.xerces.xni.XMLResourceIdentifier;
-import org.apache.xerces.xni.XNIException;
-import org.apache.xerces.xni.parser.XMLEntityResolver;
-import org.apache.xerces.xni.parser.XMLInputSource;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.resources.IWorkspace;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.IPath;
-import org.eclipse.core.runtime.Path;
-import org.eclipse.osgi.util.NLS;
-import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver;
-import org.eclipse.wst.common.uriresolver.internal.util.URIHelper;
-import org.eclipse.wst.validation.ValidationResult;
-import org.eclipse.wst.xml.core.internal.Logger;
-import org.eclipse.wst.xml.core.internal.validation.core.LazyURLInputStream;
-import org.eclipse.wst.xml.core.internal.validation.core.NestedValidatorContext;
-import org.xml.sax.Attributes;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-import org.xml.sax.SAXParseException;
-import org.xml.sax.XMLReader;
-import org.xml.sax.ext.DeclHandler;
-import org.xml.sax.helpers.DefaultHandler;
-
-/**
- * This class performs validation using a xerces sax parser.
- * Here's a quick overview of the details :
- * - an ErrorHandler is used to collect errors into a list (so they may be displayed by the UI)
- * - an EntityResolver is used along with the xerces "external-schemaLocation" property to implement XML Catalog support
- */
-public class XMLValidator
-{
- protected URIResolver uriResolver = null;
- protected Hashtable ingoredErrorKeyTable = new Hashtable();
- protected Set adjustLocationErrorKeySet = new TreeSet();
-
- protected static final String IGNORE_ALWAYS = "IGNORE_ALWAYS"; //$NON-NLS-1$
- protected static final String IGNORE_IF_DTD_WITHOUT_ELEMENT_DECL = "IGNORE_IF_DTD_WITHOUT_ELEMENT_DECL"; //$NON-NLS-1$
- protected static final String PREMATURE_EOF = "PrematureEOF"; //$NON-NLS-1$
- protected static final String ROOT_ELEMENT_TYPE_MUST_MATCH_DOCTYPEDECL = "RootElementTypeMustMatchDoctypedecl"; //$NON-NLS-1$
- protected static final String MSG_ELEMENT_NOT_DECLARED = "MSG_ELEMENT_NOT_DECLARED"; //$NON-NLS-1$
-
- // WTP XML validator specific key.
- protected static final String NO_GRAMMAR_FOUND = "NO_GRAMMAR_FOUND"; //$NON-NLS-1$
-
- private static final String FILE_NOT_FOUND_KEY = "FILE_NOT_FOUND"; //$NON-NLS-1$
-
- /**
- * Constructor.
- */
- public XMLValidator()
- {
- // Here we add some error keys that we need to filter out when we're validation
- // against a DTD without any element declarations.
- ingoredErrorKeyTable.put(PREMATURE_EOF, IGNORE_ALWAYS);
- ingoredErrorKeyTable.put(ROOT_ELEMENT_TYPE_MUST_MATCH_DOCTYPEDECL, IGNORE_IF_DTD_WITHOUT_ELEMENT_DECL);
- ingoredErrorKeyTable.put(MSG_ELEMENT_NOT_DECLARED, IGNORE_IF_DTD_WITHOUT_ELEMENT_DECL);
-
- // Here we add some error keys that we need to adjust the location information for.
- // The location information will be adjusted to place the message on the line of the starting
- // element instead of on the line of the closing element.
- adjustLocationErrorKeySet.add("MSG_CONTENT_INVALID");
- adjustLocationErrorKeySet.add("MSG_CONTENT_INCOMPLETE");
- adjustLocationErrorKeySet.add("cvc-complex-type.2.4.b");
- adjustLocationErrorKeySet.add("cvc-complex-type.2.3");
- }
-
- /**
- * Set the URI Resolver to use.
- *
- * @param uriResolver The URI Resolver to use.
- */
- public void setURIResolver(URIResolver uriResolver)
- {
- this.uriResolver = uriResolver;
- //entityResolver = new MyEntityResolver(uriResolver);
- }
-
-
- /**
- * Create an XML Reader.
- *
- * @return The newly created XML reader or null if unsuccessful.
- * @throws Exception
- */
- protected XMLReader createXMLReader(final XMLValidationInfo valinfo, XMLEntityResolver entityResolver) throws Exception
- {
- XMLReader reader = null;
- // move to Xerces-2... add the contextClassLoader stuff
- ClassLoader prevClassLoader = Thread.currentThread().getContextClassLoader();
- try
- {
- Thread.currentThread().setContextClassLoader(getClass().getClassLoader());
- MyStandardParserConfiguration configuration = new MyStandardParserConfiguration(valinfo);
- reader = new org.apache.xerces.parsers.SAXParser(configuration)
- {
- private XMLLocator locator = null;
-
- /* (non-Javadoc)
- * @see org.apache.xerces.parsers.AbstractSAXParser#startDocument(org.apache.xerces.xni.XMLLocator, java.lang.String, org.apache.xerces.xni.NamespaceContext, org.apache.xerces.xni.Augmentations)
- */
- public void startDocument(org.apache.xerces.xni.XMLLocator theLocator, java.lang.String encoding, NamespaceContext nscontext, org.apache.xerces.xni.Augmentations augs)
- {
- locator = theLocator;
- valinfo.setXMLLocator(theLocator);
- super.startDocument(theLocator, encoding, nscontext, augs);
- }
-
- /* (non-Javadoc)
- * @see org.apache.xerces.parsers.AbstractSAXParser#startElement(org.apache.xerces.xni.QName, org.apache.xerces.xni.XMLAttributes, org.apache.xerces.xni.Augmentations)
- */
- public void startElement(QName arg0, XMLAttributes arg1, Augmentations arg2) throws XNIException
- {
- valinfo.getStartElementLocations().push(new LocationCoordinate(locator.getLineNumber(), locator.getColumnNumber()));
- super.startElement(arg0, arg1, arg2);
- }
-
- /* (non-Javadoc)
- * @see org.apache.xerces.parsers.AbstractSAXParser#endElement(org.apache.xerces.xni.QName, org.apache.xerces.xni.Augmentations)
- */
- public void endElement(QName arg0, Augmentations arg1) throws XNIException {
- super.endElement(arg0, arg1);
- valinfo.getStartElementLocations().pop();
- }
- };
-
- reader.setFeature("http://apache.org/xml/features/continue-after-fatal-error", false); //$NON-NLS-1$
- reader.setFeature("http://xml.org/sax/features/namespace-prefixes", valinfo.isNamespaceEncountered()); //$NON-NLS-1$
- reader.setFeature("http://xml.org/sax/features/namespaces", valinfo.isNamespaceEncountered()); //$NON-NLS-1$
- reader.setFeature("http://xml.org/sax/features/validation", valinfo.isGrammarEncountered()); //$NON-NLS-1$
- reader.setFeature("http://apache.org/xml/features/validation/schema", valinfo.isGrammarEncountered()); //$NON-NLS-1$
- reader.setContentHandler(new DefaultHandler()
- {
- public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
- valinfo.getErrorCustomizationManager().startElement(uri, localName);
- }
-
- public void endElement(String uri, String localName, String qName) throws SAXException {
- valinfo.getErrorCustomizationManager().endElement(uri, localName);
- }
- });
-
- // MH make sure validation works even when a customer entityResolver is note set (i.e. via setURIResolver())
- if (entityResolver != null)
- {
- reader.setProperty("http://apache.org/xml/properties/internal/entity-resolver", entityResolver); //$NON-NLS-1$
- }
- reader.setProperty("http://xml.org/sax/properties/declaration-handler", new MyDeclHandler()); //$NON-NLS-1$
- }
- catch(Exception e)
- {
- Logger.logException(e);
- //e.printStackTrace();
- }
- finally
- {
- Thread.currentThread().setContextClassLoader(prevClassLoader);
- }
- return reader;
- }
-
- /**
- * Validate the file located at the given URI.
- *
- * @param uri The URI of the file to validate.
- * @return Returns an XML validation report.
- */
- public XMLValidationReport validate(String uri)
- {
- return validate(uri, null, new XMLValidationConfiguration());
- }
-
- final String createStringForInputStream(InputStream inputStream)
- {
- // Here we are reading the file and storing to a stringbuffer.
- StringBuffer fileString = new StringBuffer();
- try
- {
- InputStreamReader inputReader = new InputStreamReader(inputStream, "UTF-8");
- BufferedReader reader = new BufferedReader(inputReader);
- char[] chars = new char[1024];
- int numberRead = reader.read(chars);
- while (numberRead != -1)
- {
- fileString.append(chars, 0, numberRead);
- numberRead = reader.read(chars);
- }
- }
- catch (Exception e)
- {
- //TODO: log error message
- //e.printStackTrace();
- }
- return fileString.toString();
- }
- /**
- * Validate the inputStream
- *
- * @param uri The URI of the file to validate.
- * @param the inputStream of the file to validate
- * @return Returns an XML validation report.
- */
- public XMLValidationReport validate(String uri, InputStream inputStream)
- {
- return validate(uri, inputStream, new XMLValidationConfiguration());
- }
- /**
- * Validate the inputStream
- *
- * @param uri
- * The URI of the file to validate.
- * @param inputstream
- * The inputStream of the file to validate
- * @param configuration
- * A configuration for this validation session.
- * @return
- * Returns an XML validation report.
- */
- public XMLValidationReport validate(String uri, InputStream inputStream, XMLValidationConfiguration configuration)
- {
- return validate(uri, inputStream, configuration, null);
- }
-
- /**
- * Validate the inputStream
- *
- * @param uri
- * The URI of the file to validate.
- * @param inputstream
- * The inputStream of the file to validate
- * @param configuration
- * A configuration for this validation session.
- * @param result
- * The validation result
- * @return
- * Returns an XML validation report.
- */
- public XMLValidationReport validate(String uri, InputStream inputStream, XMLValidationConfiguration configuration, ValidationResult result)
- {
- return validate(uri, inputStream, configuration, null, null);
- }
-
- /**
- * Validate the inputStream
- *
- * @param uri
- * The URI of the file to validate.
- * @param inputstream
- * The inputStream of the file to validate
- * @param configuration
- * A configuration for this validation session.
- * @param result
- * The validation result
- * @param context
- * The validation context
- * @return
- * Returns an XML validation report.
- */
- public XMLValidationReport validate(String uri, InputStream inputStream, XMLValidationConfiguration configuration, ValidationResult result, NestedValidatorContext context)
- {
- String grammarFile = "";
- Reader reader1 = null; // Used for the preparse.
- Reader reader2 = null; // Used for validation parse.
-
- if (inputStream != null)
- {
- String string = createStringForInputStream(inputStream);
- reader1 = new StringReader(string);
- reader2 = new StringReader(string);
- }
-
- XMLValidationInfo valinfo = new XMLValidationInfo(uri);
- MyEntityResolver entityResolver = new MyEntityResolver(uriResolver, context);
- ValidatorHelper helper = new ValidatorHelper();
- try
- {
- helper.computeValidationInformation(uri, reader1, uriResolver);
- valinfo.setDTDEncountered(helper.isDTDEncountered);
- valinfo.setElementDeclarationCount(helper.numDTDElements);
- valinfo.setNamespaceEncountered(helper.isNamespaceEncountered);
- valinfo.setGrammarEncountered(helper.isGrammarEncountered);
-
- XMLReader reader = createXMLReader(valinfo, entityResolver);
- // Set the configuration option
- if (configuration.getFeature(XMLValidationConfiguration.HONOUR_ALL_SCHEMA_LOCATIONS))
- {
- reader.setFeature("http://apache.org/xml/features/honour-all-schemaLocations", true); //$NON-NLS-1$
- }
- if (configuration.getFeature(XMLValidationConfiguration.USE_XINCLUDE))
- {
- reader.setFeature("http://apache.org/xml/features/xinclude", true); //$NON-NLS-1$
- }
- XMLErrorHandler errorhandler = new XMLErrorHandler(valinfo);
- reader.setErrorHandler(errorhandler);
-
- InputSource inputSource = new InputSource(uri);
- inputSource.setCharacterStream(reader2);
- reader.parse(inputSource);
- if(configuration.getIntFeature(XMLValidationConfiguration.INDICATE_NO_GRAMMAR) > 0 &&
- valinfo.isValid() && !helper.isGrammarEncountered)
- {
- if(configuration.getIntFeature(XMLValidationConfiguration.INDICATE_NO_GRAMMAR) == 1)
- valinfo.addWarning(XMLValidationMessages._WARN_NO_GRAMMAR, 1, 0, uri, NO_GRAMMAR_FOUND, null);
- else // 2
- valinfo.addError(XMLValidationMessages._WARN_NO_GRAMMAR, 1, 0, uri, NO_GRAMMAR_FOUND, null);
- }
-
- if (helper.isDTDEncountered)
- grammarFile = entityResolver.getLocation();
- else
- grammarFile = helper.schemaLocationString;
- }
- catch (SAXParseException saxParseException)
- {
- // These errors are caught by the error handler.
- //addValidationMessage(valinfo, saxParseException);
- }
- catch (IOException ioException)
- {
- addValidationMessage(valinfo, ioException);
- }
- catch (Exception exception)
- {
- Logger.logException(exception.getLocalizedMessage(), exception);
- }
-
- // Now set up the dependencies
- // Wrap with try catch so that if something wrong happens, validation can
- // still proceed as before
- if (result != null)
- {
- try
- {
- IResource resource = getWorkspaceFileFromLocation(grammarFile);
- ArrayList resources = new ArrayList();
- if (resource != null)
- resources.add(resource);
- result.setDependsOn((IResource [])resources.toArray(new IResource [0]));
- }
- catch (Exception e)
- {
- Logger.logException(e.getLocalizedMessage(), e);
- }
- }
-
- return valinfo;
-
- }
-
- /**
- * Add a validation message to the specified list.
- *
- * @param valinfo The validation info object to add the error to.
- * @param exception The exception that contains the validation information.
- */
- protected void addValidationMessage(XMLValidationInfo valinfo, IOException exception)
- {
- String validationMessageStr = exception.getMessage();
- Throwable cause = exception.getCause() != null ? exception.getCause() : exception;
- while(validationMessageStr == null && cause != null){
- String localizedMessage = cause.getLocalizedMessage();
- cause = cause.getCause();
- if(cause == null && localizedMessage != null )
- {
- validationMessageStr = localizedMessage;
- }
- }
-
- if (validationMessageStr != null)
- {
- if (cause instanceof FileNotFoundException)
- {
- validationMessageStr = NLS.bind(XMLValidationMessages._UI_PROBLEMS_VALIDATING_FILE_NOT_FOUND, new Object [] { validationMessageStr });
- }
- else if (cause instanceof UnknownHostException)
- {
- validationMessageStr = NLS.bind(XMLValidationMessages._UI_PROBLEMS_VALIDATING_UNKNOWN_HOST, new Object [] { validationMessageStr });
- }
- else if(cause instanceof ConnectException)
- {
- validationMessageStr = XMLValidationMessages._UI_PROBLEMS_CONNECTION_REFUSED;
- }
- }
-
- if (validationMessageStr != null)
- {
- XMLLocator locator = valinfo.getXMLLocator();
- valinfo.addWarning(validationMessageStr, locator != null ? locator.getLineNumber() : 1, locator != null ? locator.getColumnNumber() : 0, valinfo.getFileURI(), FILE_NOT_FOUND_KEY, null);
- }
- }
-
- /**
- * Add a validation message to the specified list.
- *
- * @param valinfo The validation info object to add the error to.
- * @param exception The exception that contains the validation information.
- */
- protected void addValidationMessage(XMLValidationInfo valinfo, SAXParseException exception)
- {
- if (exception.getMessage() != null)
- {
- valinfo.addError(exception.getLocalizedMessage(), exception.getLineNumber(), exception.getColumnNumber(), exception.getSystemId());
- }
- }
-
-
- /**
- * A custom entity resolver that uses the URI resolver specified to resolve entities.
- */
- protected class MyEntityResolver implements XMLEntityResolver
- {
- private URIResolver uriResolver;
- private String resolvedDTDLocation;
- private NestedValidatorContext context;
-
- /**
- * Constructor.
- *
- * @param uriResolver The URI resolver to use with this entity resolver.
- * @param context The XML validator context.
- */
- public MyEntityResolver(URIResolver uriResolver, NestedValidatorContext context)
- {
- this.uriResolver = uriResolver;
- this.context = context;
- }
-
- /* (non-Javadoc)
- * @see org.apache.xerces.xni.parser.XMLEntityResolver#resolveEntity(org.apache.xerces.xni.XMLResourceIdentifier)
- */
- public XMLInputSource resolveEntity(XMLResourceIdentifier rid) throws XNIException, IOException
- {
- XMLInputSource inputSource = _internalResolveEntity(uriResolver, rid, context);
- if (inputSource != null)
- {
- resolvedDTDLocation = inputSource.getSystemId();
- }
- return inputSource;
- }
-
- public String getLocation()
- {
- return resolvedDTDLocation;
- }
- }
-
- // cs : I've refactored the common SAX based resolution code into this method for use by other validators
- // (i.e. XML Schema, WSDL etc). The other approach is maintain a copy for each validator that has
- // identical code. In any case we should strive to ensure that the validators perform resolution consistently.
- public static XMLInputSource _internalResolveEntity(URIResolver uriResolver, XMLResourceIdentifier rid) throws IOException
- {
- return _internalResolveEntity(uriResolver, rid, null);
- }
-
- public static XMLInputSource _internalResolveEntity(URIResolver uriResolver, XMLResourceIdentifier rid, NestedValidatorContext context) throws IOException
- {
- XMLInputSource is = null;
-
- if (uriResolver != null)
- {
- String id = rid.getPublicId();
- if(id == null)
- {
- id = rid.getNamespace();
- }
-
- String location = null;
- if (id != null || rid.getLiteralSystemId() != null)
- {
- location = uriResolver.resolve(rid.getBaseSystemId(), id, rid.getLiteralSystemId());
- }
-
- if (location != null)
- {
- String physical = uriResolver.resolvePhysicalLocation(rid.getBaseSystemId(), id, location);
-
- // if physical is already a known bad uri, just go ahead and throw an exception
- if (context instanceof XMLNestedValidatorContext)
- {
- XMLNestedValidatorContext xmlContext = ((XMLNestedValidatorContext)context);
-
- if (xmlContext.isURIMarkedInaccessible(physical))
- {
- throw new FileNotFoundException(physical);
- }
- }
-
- is = new XMLInputSource(rid.getPublicId(), location, location);
-
- // This block checks that the file exists. If it doesn't we need to throw
- // an exception so Xerces will report an error. note: This may not be
- // necessary with all versions of Xerces but has specifically been
- // experienced with the version included in IBM's 1.4.2 JDK.
- InputStream isTemp = null;
- try
- {
- isTemp = new URL(physical).openStream();
- }
- catch (IOException e)
- {
- // physical was a bad url, so cache it so we know next time
- if (context instanceof XMLNestedValidatorContext)
- {
- XMLNestedValidatorContext xmlContext = ((XMLNestedValidatorContext)context);
- xmlContext.markURIInaccessible(physical);
- }
- throw e;
- }
- finally
- {
- if(isTemp != null)
- {
- isTemp.close();
- }
- }
- is.setByteStream(new LazyURLInputStream(physical));
- }
- }
- return is;
- }
-
- /**
- * An error handler to catch errors encountered while parsing the XML document.
- */
- protected class XMLErrorHandler implements org.xml.sax.ErrorHandler
- {
-
- private final int ERROR = 0;
- private final int WARNING = 1;
- private XMLValidationInfo valinfo;
-
- /**
- * Constructor.
- *
- * @param valinfo The XML validation info object that will hold the validation messages.
- */
- public XMLErrorHandler(XMLValidationInfo valinfo)
- {
- this.valinfo = valinfo;
- }
-
- /**
- * Add a validation message with the given severity.
- *
- * @param exception The exception that contains the message.
- * @param severity The severity of the message.
- */
-
- protected void addValidationMessage(SAXParseException exception, int severity)
- {
- if(exception.getSystemId() != null)
- {
- int lineNumber = exception.getLineNumber();
- int columnNumber = exception.getColumnNumber();
-
- // For the following three errors the line number will be modified to use that of the start
- // tag instead of the end tag.
- String currentErrorKey = valinfo.currentErrorKey;
- if (currentErrorKey != null && adjustLocationErrorKeySet.contains(currentErrorKey))
- {
- LocationCoordinate adjustedCoordinates = (LocationCoordinate)valinfo.getStartElementLocations().peek();
- lineNumber = adjustedCoordinates.getLineNumber();
- columnNumber = adjustedCoordinates.getColumnNumner();
- }
-
- if(severity == WARNING)
- {
- valinfo.addWarning(exception.getLocalizedMessage(), lineNumber, columnNumber, exception.getSystemId());
- }
- else
- {
- valinfo.addError(exception.getLocalizedMessage(), lineNumber, columnNumber, exception.getSystemId(), valinfo.getCurrentErrorKey(), valinfo.getMessageArguments());
- }
- }
- }
-
- /* (non-Javadoc)
- * @see org.xml.sax.ErrorHandler#error(org.xml.sax.SAXParseException)
- */
- public void error(SAXParseException exception) throws SAXException
- {
- addValidationMessage(exception, ERROR);
- }
-
- /* (non-Javadoc)
- * @see org.xml.sax.ErrorHandler#fatalError(org.xml.sax.SAXParseException)
- */
- public void fatalError(SAXParseException exception) throws SAXException
- {
- addValidationMessage(exception, ERROR);
- }
-
- /* (non-Javadoc)
- * @see org.xml.sax.ErrorHandler#warning(org.xml.sax.SAXParseException)
- */
- public void warning(SAXParseException exception) throws SAXException
- {
- addValidationMessage(exception, WARNING);
- }
- }
-
- /**
- * This class is used to count the elementDecls that are encountered in a DTD.
- */
- protected class MyDeclHandler implements DeclHandler
- {
-
- /**
- * Constructor.
- *
- * @param valinfo The XMLValidationInfo object that will count the declarations.
- */
- public MyDeclHandler()
- {
- }
-
- /* (non-Javadoc)
- * @see org.xml.sax.ext.DeclHandler#attributeDecl(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)
- */
- public void attributeDecl(String eName, String aName, String type, String valueDefault, String value)
- {
- }
-
- /* (non-Javadoc)
- * @see org.xml.sax.ext.DeclHandler#elementDecl(java.lang.String, java.lang.String)
- */
- public void elementDecl(String name, String model)
- {
- //valinfo.increaseElementDeclarationCount();
- }
-
- /* (non-Javadoc)
- * @see org.xml.sax.ext.DeclHandler#externalEntityDecl(java.lang.String, java.lang.String, java.lang.String)
- */
- public void externalEntityDecl(String name, String publicId, String systemId)
- {
- }
-
- /* (non-Javadoc)
- * @see org.xml.sax.ext.DeclHandler#internalEntityDecl(java.lang.String, java.lang.String)
- */
- public void internalEntityDecl(String name, String value)
- {
- }
- }
-
- /**
- * A XIncludeAwareParserConfiguration that creates an error reporter which can ignore
- * DTD error messages for DTD's with no elements defined.
- */
-
- protected class MyStandardParserConfiguration extends XIncludeAwareParserConfiguration
- {
- XMLValidationInfo valinfo = null;
- List reportedExceptions = new ArrayList();
-
- /**
- * Constructor.
- *
- * @param valinfo The XMLValidationInfo object to use.
- */
- public MyStandardParserConfiguration(XMLValidationInfo valinfo)
- {
- this.valinfo = valinfo;
-
- XMLErrorReporter errorReporter = createErrorReporter();
- if (errorReporter.getMessageFormatter(XMLMessageFormatter.XML_DOMAIN) == null) {
- XMLMessageFormatter xmft = new XMLMessageFormatter();
- errorReporter.putMessageFormatter(XMLMessageFormatter.XML_DOMAIN, xmft);
- errorReporter.putMessageFormatter(XMLMessageFormatter.XMLNS_DOMAIN, xmft);
- }
- fErrorReporter = errorReporter;
- setProperty(ERROR_REPORTER, errorReporter);
- fCommonComponents.remove(fErrorReporter);
- fCommonComponents.add(fErrorReporter);
- }
-
- /* (non-Javadoc)
- * @see org.apache.xerces.parsers.DTDConfiguration#createErrorReporter()
- */
- protected XMLErrorReporter createErrorReporter()
- {
- return new XMLErrorReporter()
- {
- /* (non-Javadoc)
- * @see org.apache.xerces.impl.XMLErrorReporter#reportError(java.lang.String, java.lang.String, java.lang.Object[], short)
- */
- public void reportError(String domain, String key, Object[] arguments, short severity) throws XNIException
- {
- boolean reportError = true;
- valinfo.setCurrentErrorKey(key);
- valinfo.setMessageArguments(arguments);
- String ignoreCondition = (String)ingoredErrorKeyTable.get(key);
- if (ignoreCondition != null)
- {
- if (ignoreCondition.equals(XMLValidator.IGNORE_IF_DTD_WITHOUT_ELEMENT_DECL))
- {
- boolean isDTDWithoutElementDeclarationEncountered = valinfo.isDTDWithoutElementDeclarationEncountered();
- reportError = !isDTDWithoutElementDeclarationEncountered;
- }
- else
- {
- reportError = false;
- }
- }
- if ("schema_reference.4".equals(key) && arguments.length > 0) //$NON-NLS-1$
- {
- Object location = arguments[0];
- if (location != null)
- {
- if(reportedExceptions.contains(location))
- {
- reportError = false;
- }
- else
- {
- reportedExceptions.add(location);
- }
- }
- }
- if (reportError)
- {
- super.reportError(domain, key, arguments, severity);
- valinfo.getErrorCustomizationManager().considerReportedError(valinfo, key, arguments);
- }
- }
- };
- }
- }
-
- /**
- * A line and column number coordinate.
- */
- protected class LocationCoordinate
- {
- private int lineNo = -1;
- private int columnNo = -1;
-
- public LocationCoordinate(int lineNumber, int columnNumber)
- {
- this.lineNo = lineNumber;
- this.columnNo = columnNumber;
- }
-
- public int getLineNumber()
- {
- return this.lineNo;
- }
-
- public int getColumnNumner()
- {
- return this.columnNo;
- }
- }
-
- protected IResource getWorkspaceFileFromLocation(String location)
- {
- if (location == null) return null;
- IWorkspace workspace = ResourcesPlugin.getWorkspace();
- // To canonicalize the EMF URI
- IPath canonicalForm = new Path(location);
- // Need to convert to absolute location...
- IPath pathLocation = new Path(URIHelper.removeProtocol(canonicalForm.toString()));
- // ...to find the resource file that is in the workspace
- IResource resourceFile = workspace.getRoot().getFileForLocation(pathLocation);
- // If the resource is resolved to a file from http, or a file outside
- // the workspace, then we will just ignore it.
- return resourceFile;
- }
-}

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