Author: vrubezhny Date: 2011-09-23 08:12:37 -0400 (Fri, 23 Sep 2011) New Revision: 34995 Added: trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/XHTMLValidator.java Removed: trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/XHTMLSyntaxValidator.java Modified: trunk/jsf/plugins/org.jboss.tools.jsf/META-INF/MANIFEST.MF trunk/jsf/plugins/org.jboss.tools.jsf/plugin.properties trunk/jsf/plugins/org.jboss.tools.jsf/plugin.xml trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/JSFValidationMessage.java trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/messages.properties Log: JBIDE-9588 Poor performance of XHTML template validation XHTML Syntax Validator is re-factored Modified: trunk/jsf/plugins/org.jboss.tools.jsf/META-INF/MANIFEST.MF =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf/META-INF/MANIFEST.MF 2011-09-23 11:38:13 UTC (rev 34994) +++ trunk/jsf/plugins/org.jboss.tools.jsf/META-INF/MANIFEST.MF 2011-09-23 12:12:37 UTC (rev 34995) @@ -64,9 +64,9 @@ org.eclipse.wst.sse.ui;bundle-version="1.3.0", org.eclipse.ltk.ui.refactoring;bundle-version="3.5.100", org.eclipse.core.expressions;bundle-version="3.4.200", - org.jboss.tools.common.text.ext;bundle-version="3.1.0", + org.jboss.tools.common.text.ext, org.eclipse.jst.jsp.ui;bundle-version="1.1.600";visibility:=reexport, - org.jboss.tools.jst.jsp;bundle-version="3.2.0", + org.jboss.tools.jst.jsp, org.jboss.tools.common.validation Bundle-Version: 3.3.0.qualifier Bundle-ActivationPolicy: lazy Modified: trunk/jsf/plugins/org.jboss.tools.jsf/plugin.properties =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf/plugin.properties 2011-09-23 11:38:13 UTC (rev 34994) +++ trunk/jsf/plugins/org.jboss.tools.jsf/plugin.properties 2011-09-23 12:12:37 UTC (rev 34995) @@ -20,4 +20,6 @@ JSFELValidationDelegate=JSF EL Validator ComponentCompositeProblemName=JSF Composite Component Problem -ComponentCompositeValidator=JSF Composite Component Validator \ No newline at end of file +ComponentCompositeValidator=JSF Composite Component Validator + +XHTMLSyntaxProblemName=XHTML Problem \ No newline at end of file Modified: trunk/jsf/plugins/org.jboss.tools.jsf/plugin.xml =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf/plugin.xml 2011-09-23 11:38:13 UTC (rev 34994) +++ trunk/jsf/plugins/org.jboss.tools.jsf/plugin.xml 2011-09-23 12:12:37 UTC (rev 34995) @@ -391,16 +391,15 @@ </listener> </extension> -<!-- TODO https://issues.jboss.org/browse/JBIDE-9588 <extension id="xhtml" name="%XHTML_Validator.name" point="org.eclipse.wst.validation.validatorV2"> <validator build="true" - class="org.jboss.tools.jsf.web.validation.XHTMLSyntaxValidator" + class="org.jboss.tools.jsf.web.validation.XHTMLValidator" manual="true" sourceid="org.eclipse.wst.xml.ui.internal.validation.DelegatingSourceValidatorForXML" version="3" - markerId="org.eclipse.wst.xml.core.validationMarker" + markerId="org.jboss.tools.jsf.xhtmlsyntaxproblem" <include> <rules> @@ -421,7 +420,7 @@ </rules> </include> </validator> - </extension --> + </extension> <extension point="org.eclipse.wst.xml.core.catalogContributions"> <catalogContribution id="default"> @@ -499,6 +498,13 @@ </persistent> </extension> + <extension id="xhtmlsyntaxproblem" name="%XHTMLSyntaxProblemName" point="org.eclipse.core.resources.markers"> + <super type="org.eclipse.wst.xml.core.validationMarker"> + </super> + <persistent value="true"> + </persistent> + </extension> + <extension id="CompositeComponentValidator" point="org.jboss.tools.common.validation.validator"> Modified: trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/JSFValidationMessage.java =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/JSFValidationMessage.java 2011-09-23 11:38:13 UTC (rev 34994) +++ trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/JSFValidationMessage.java 2011-09-23 12:12:37 UTC (rev 34995) @@ -14,8 +14,10 @@ public static String VALIDATING_PROJECT; public static String XHTML_VALIDATION; - + public static String XHTML_VALIDATION_NO_START_TAG; + public static String XHTML_VALIDATION_NO_END_TAG; + static { NLS.initializeMessages(BUNDLE_NAME, JSFValidationMessage.class); } -} \ No newline at end of file +} Deleted: trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/XHTMLSyntaxValidator.java =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/XHTMLSyntaxValidator.java 2011-09-23 11:38:13 UTC (rev 34994) +++ trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/XHTMLSyntaxValidator.java 2011-09-23 12:12:37 UTC (rev 34995) @@ -1,304 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2009 Red Hat, Inc. - * Distributed under license by Red Hat, Inc. All rights reserved. - * This program is 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: - * Red Hat, Inc. - initial API and implementation - ******************************************************************************/ - -package org.jboss.tools.jsf.web.validation; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.io.Reader; -import java.io.StringReader; -import java.text.MessageFormat; -import java.util.ArrayList; - -import org.eclipse.core.resources.IProject; -import org.eclipse.core.resources.IResource; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolverPlugin; -import org.eclipse.wst.validation.ValidationResult; -import org.eclipse.wst.validation.ValidationState; -import org.eclipse.wst.xml.core.internal.validation.ValidatorHelper; -import org.eclipse.wst.xml.core.internal.validation.XMLValidationConfiguration; -import org.eclipse.wst.xml.core.internal.validation.XMLValidationInfo; -import org.eclipse.wst.xml.core.internal.validation.XMLValidationReport; -import org.eclipse.wst.xml.core.internal.validation.core.NestedValidatorContext; -import org.eclipse.wst.xml.core.internal.validation.core.ValidationReport; -import org.eclipse.wst.xml.core.internal.validation.eclipse.ErrorCustomizationPluginRegistryReader; -import org.eclipse.wst.xml.core.internal.validation.eclipse.Validator; -import org.jboss.tools.jsf.JSFModelPlugin; -import org.xml.sax.InputSource; -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.LexicalHandler; - -/** - * Syntax Validator for XHTML files. - * @author Victor Rubezhny - */ -public class XHTMLSyntaxValidator extends Validator { - - IProgressMonitor monitor; - - /* - * (non-Javadoc) - * @see org.eclipse.wst.xml.core.internal.validation.eclipse.Validator#validationStarting(org.eclipse.core.resources.IProject, org.eclipse.wst.validation.ValidationState, org.eclipse.core.runtime.IProgressMonitor) - */ - @Override - public void validationStarting(IProject project, ValidationState state, IProgressMonitor monitor) { - super.validationStarting(project, state, monitor); - this.monitor = monitor; - } - - /* - * (non-Javadoc) - * @see org.eclipse.wst.xml.core.internal.validation.core.AbstractNestedValidator#validate(org.eclipse.core.resources.IResource, int, org.eclipse.wst.validation.ValidationState, org.eclipse.core.runtime.IProgressMonitor) - */ - @Override - public ValidationResult validate(IResource resource, int kind, ValidationState state, IProgressMonitor monitor) { - displaySubtask(monitor, JSFValidationMessage.XHTML_VALIDATION, resource.getFullPath()); - return super.validate(resource, kind, state, monitor); - } - - private void displaySubtask(String message, Object... arguments) { - displaySubtask(monitor, MessageFormat.format(message, arguments)); - } - - private void displaySubtask(IProgressMonitor monitor, String message, Object... arguments) { - if(monitor!=null) { - monitor.subTask(MessageFormat.format(message, arguments)); - } - } - - /** - * The method is overridden to setup our own XMLValidator to be used - */ - @Override - public ValidationReport validate(String uri, InputStream inputstream, - NestedValidatorContext context, ValidationResult result) { - - displaySubtask(JSFValidationMessage.XHTML_VALIDATION, uri); - - long ct = 0; - if (JSFModelPlugin.getDefault().isDebugging()) { - ct = System.currentTimeMillis(); - } - - XMLValidator validator = XMLValidator.getInstance(); - - XMLValidationConfiguration configuration = new XMLValidationConfiguration(); - try { - configuration.setFeature(XMLValidationConfiguration.INDICATE_NO_GRAMMAR, 0); // None. No grammar indication is needed - } catch (Exception e) { - // Unable to set the preference. Log this problem. - JSFModelPlugin.log("XHTMLSyntaxValidator was unable to set the preference", e); - } - - XMLValidationReport valreport = validator.validate(uri, inputstream, configuration, context, result); - - if (JSFModelPlugin.getDefault().isDebugging()) { - long et = System.currentTimeMillis() - ct; - System.out.println("XHTMLSyntaxValidator: Elapsed time = " + (et) + " ms for " + uri); - } - return valreport; - } - - /** - * An XML validator specific to XHTML-files validation. This validator will wrap the internal - * XML syntax validator. - */ - public static class XMLValidator extends org.eclipse.wst.xml.core.internal.validation.XMLValidator { - private static XMLValidator instance = null; - - /** - * Return the one and only instance of the XML validator. The validator - * can be reused and cannot be customized so there should only be one instance of it. - * - * @return The one and only instance of the XML validator. - */ - public static XMLValidator getInstance() { - if(instance == null) { - instance = new XMLValidator(); - } - return instance; - } - - /** - * Constructor. Create the XML validator, set the URI resolver and - * get the extension error customizers from the registry. - */ - protected XMLValidator() { - setURIResolver(URIResolverPlugin.createResolver()); - new ErrorCustomizationPluginRegistryReader().readRegistry(); - } - - /** - * 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, NestedValidatorContext context, ValidationResult result) { - 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); - XHTMLEntityResolver entityResolver = new XHTMLEntityResolver(uriResolver, context); - XHTMLValidatorHelper helper = new XHTMLValidatorHelper(entityResolver); - - try { - helper.computeValidationInformation(uri, reader1, uriResolver); - - // The syntax validation is to be performed - valinfo.setDTDEncountered(false); - valinfo.setElementDeclarationCount(0); - valinfo.setNamespaceEncountered(false); - valinfo.setGrammarEncountered(false); - - // No validation needed for native HTML files - // The only XHTML files are to be validated here - if (!helper.isXHTMLDoctype) { - return valinfo; - } - - XMLReader reader = createXMLReader(valinfo, entityResolver); - XMLErrorHandler errorhandler = new XMLErrorHandler(valinfo); - reader.setErrorHandler(errorhandler); - - InputSource inputSource = new InputSource(uri); - inputSource.setCharacterStream(reader2); - reader.parse(inputSource); - } catch (SAXParseException saxParseException) { - // These errors are caught by the error handler. - //addValidationMessage(valinfo, saxParseException); - } catch (IOException ioException) { - addValidationMessage(valinfo, ioException); - } catch (Exception exception) { - JSFModelPlugin.log(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) { - JSFModelPlugin.log(e.getLocalizedMessage(), e); - } - } - return valinfo; - } - - final String createStringForInputStream(InputStream inputStream) { - // Here we are reading the file and storing to a stringbuffer. - StringBuilder fileString = new StringBuilder(); - 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) { - JSFModelPlugin.log(e.getLocalizedMessage(), e); - } - return fileString.toString(); - } - - /* - * Custom validation helper to be used - */ - class XHTMLValidatorHelper extends ValidatorHelper { - public boolean isXHTMLDoctype = false; - private XHTMLEntityResolver entityResolver; - - public XHTMLValidatorHelper(XHTMLEntityResolver entityResolver) { - this.entityResolver = entityResolver; - } - - protected XMLReader createXMLReader(String uri) throws SAXNotRecognizedException, SAXNotSupportedException - { - XMLReader reader = super.createXMLReader(uri); - - reader.setFeature("http://xml.org/sax/features/namespaces";, false); - reader.setFeature("http://xml.org/sax/features/namespace-prefixes";, false); - reader.setFeature("http://xml.org/sax/features/validation";, false); - reader.setFeature("http://apache.org/xml/features/validation/schema&...;, false); - reader.setFeature("http://apache.org/xml/features/validation/schema-...;, false); - reader.setFeature("http://apache.org/xml/features/validation/dynamic...;, false); - reader.setFeature("http://apache.org/xml/features/continue-after-fat...;, false); - reader.setFeature("http://apache.org/xml/features/nonvalidating/load...;, false); -// reader.setFeature("http://apache.org/xml/features/resolve-dtd-uris";, false); - - LexicalHandler lexicalHandler = new LexicalHandler() - { - public void startDTD (String name, String publicId, String systemId) { - isGrammarEncountered = true; - isDTDEncountered = true; - if (publicId != null && publicId.indexOf("W3C") != -1 && - publicId.indexOf("DTD") != -1 && publicId.indexOf("XHTML") != -1) { - isXHTMLDoctype = true; - } - } - - public void endDTD() throws SAXException { - } - - public void startEntity(String name) throws SAXException { - } - - public void endEntity(String name) throws SAXException { - } - - public void startCDATA() throws SAXException { - } - - public void endCDATA() throws SAXException { - } - - public void comment (char ch[], int start, int length) throws SAXException { - } - }; - reader.setProperty("http://xml.org/sax/properties/lexical-handler";, lexicalHandler); //$NON-NLS-1$ - if (entityResolver != null) { - reader.setProperty("http://apache.org/xml/properties/internal/entity...;, entityResolver); //$NON-NLS-1$ - } - return reader; - } - } - } -} \ No newline at end of file Added: trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/XHTMLValidator.java =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/XHTMLValidator.java (rev 0) +++ trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/XHTMLValidator.java 2011-09-23 12:12:37 UTC (rev 34995) @@ -0,0 +1,475 @@ +/******************************************************************************* + * Copyright (c) 2009-2011 Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is 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: + * Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.jsf.web.validation; + +import java.io.IOException; +import java.io.InputStream; +import java.text.MessageFormat; +import java.util.ArrayList; +import java.util.List; +import java.util.Stack; + +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.parsers.SAXParser; +import javax.xml.parsers.SAXParserFactory; + +import org.eclipse.core.resources.IFile; +import org.eclipse.core.resources.IProject; +import org.eclipse.core.resources.IResource; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.jface.text.BadLocationException; +import org.eclipse.jface.text.Document; +import org.eclipse.jface.text.IDocument; +import org.eclipse.wst.validation.ValidationResult; +import org.eclipse.wst.validation.ValidationState; +import org.eclipse.wst.validation.internal.provisional.core.IMessage; +import org.eclipse.wst.xml.core.internal.validation.XMLValidationInfo; +import org.eclipse.wst.xml.core.internal.validation.core.NestedValidatorContext; +import org.eclipse.wst.xml.core.internal.validation.core.ValidationMessage; +import org.eclipse.wst.xml.core.internal.validation.core.ValidationReport; +import org.eclipse.wst.xml.core.internal.validation.eclipse.Validator; +import org.jboss.tools.common.util.FileUtil; +import org.jboss.tools.jsf.JSFModelPlugin; +import org.xml.sax.Attributes; +import org.xml.sax.Locator; +import org.xml.sax.SAXException; +import org.xml.sax.SAXParseException; +import org.xml.sax.XMLReader; +import org.xml.sax.ext.LexicalHandler; +import org.xml.sax.helpers.DefaultHandler; + +/** + * + * @author Victor V. Rubezhny + * + */ +@SuppressWarnings("restriction") +public class XHTMLValidator extends Validator { + private static final String END_TAG_STRATEGY = "END_TAG"; + private static final String START_TAG_STRATEGY = "START_TAG"; + private static final String NO_START_TAG = "NO_START_TAG"; + private static final String NO_END_TAG = "NO_END_TAG"; + + IProgressMonitor monitor; + IResource resource; + + public boolean isXHTMLDoctype = false; + + private String[] SAX_PARSER_FEATURES_TO_DISABLE = { + "http://xml.org/sax/features/namespaces", + "http://xml.org/sax/features/use-entity-resolver2", + "http://xml.org/sax/features/validation", + "http://apache.org/xml/features/validation/dynamic", + "http://apache.org/xml/features/validation/schema", + "http://apache.org/xml/features/validation/schema-full-checking", + "http://apache.org/xml/features/nonvalidating/load-external-dtd", + "http://apache.org/xml/features/nonvalidating/load-dtd-grammar", + "http://apache.org/xml/features/xinclude", + "http://xml.org/sax/features/resolve-dtd-uris" + }; + private String[] SAX_PARSER_FEATURES_TO_ENABLE = { + "http://apache.org/xml/features/continue-after-fatal-error" + }; + + private void setSAXParserFeatures(SAXParser saxParser, String[] features, boolean set) { + XMLReader reader; + try { + reader = saxParser.getXMLReader(); + } catch (SAXException e) { + JSFModelPlugin.getDefault().logError(e); + return; + } + for (String feature : features) { + try { + reader.setFeature(feature, set); + } catch (SAXException e) { + JSFModelPlugin.getDefault().logError(e); + } + } + } + + private void setSAXParserProperty(SAXParser saxParser, String property, Object value) { + XMLReader reader; + try { + reader = saxParser.getXMLReader(); + reader.setProperty(property, value); + } catch (SAXException e) { + JSFModelPlugin.getDefault().logError(e); + } + } + + private IDocument getDocument(IFile file) { + if (file == null) + return null; + + String content; + try { + content = FileUtil.readStream(file); + } catch (CoreException e) { + JSFModelPlugin.getDefault().logError(e); + return null; + } + + return (content == null ? null : new Document(content)); + } + + /* + * (non-Javadoc) + * @see org.eclipse.wst.xml.core.internal.validation.core.AbstractNestedValidator#validate(org.eclipse.core.resources.IResource, int, org.eclipse.wst.validation.ValidationState, org.eclipse.core.runtime.IProgressMonitor) + */ + @Override + public ValidationResult validate(IResource resource, int kind, ValidationState state, IProgressMonitor monitor) { + displaySubtask(monitor, JSFValidationMessage.XHTML_VALIDATION, resource.getFullPath()); + this.resource = resource; + return super.validate(resource, kind, state, monitor); + } + + @Override + public ValidationReport validate(String uri, InputStream inputstream, + NestedValidatorContext context) { + displaySubtask(JSFValidationMessage.XHTML_VALIDATION, uri); + this.resource = null; + return super.validate(uri, inputstream, context); + } + + @Override + public ValidationReport validate(String uri, InputStream inputstream, + NestedValidatorContext context, ValidationResult result) { + displaySubtask(JSFValidationMessage.XHTML_VALIDATION, uri); + XMLValidationInfo report = new XMLValidationInfo(uri); + SAXParserFactory factory = SAXParserFactory.newInstance(); + XHTMLElementHandler handler = new XHTMLElementHandler( + (resource instanceof IFile ? getDocument((IFile)resource) : null), + report); + SAXParser saxParser = null; + try { + saxParser = factory.newSAXParser(); + setSAXParserFeatures(saxParser, SAX_PARSER_FEATURES_TO_DISABLE, false); + setSAXParserFeatures(saxParser, SAX_PARSER_FEATURES_TO_ENABLE, true); + setSAXParserProperty(saxParser, "http://xml.org/sax/properties/lexical-handler", handler); + isXHTMLDoctype = false; + if (inputstream != null) { + saxParser.parse(inputstream, handler); + } else { + saxParser.parse(uri, handler); + } + } catch (ParserConfigurationException e) { + JSFModelPlugin.getDefault().logError(e); + report.addError(e.getLocalizedMessage(), 0, 0, uri); + } catch (SAXException e) { + JSFModelPlugin.getDefault().logError(e); + report.addError(e.getLocalizedMessage(), 0, 0, uri); + } catch (IOException e) { + JSFModelPlugin.getDefault().logError(e); + report.addError(e.getLocalizedMessage(), 0, 0, uri); + } + + List<ElementLocation> locations = handler.getNonPairedOpenElements(); + if (!locations.isEmpty()) { + for (ElementLocation location : locations) { + String messageText = MessageFormat.format(JSFValidationMessage.XHTML_VALIDATION_NO_END_TAG, location.getName()); + report.addError(messageText, location.getLine(), location.getColumn(), uri, NO_END_TAG, new Object[] {location}); + } + } + + locations = handler.getNonPairedCloseElements(); + if (!locations.isEmpty()) { + for (ElementLocation location : locations) { + String messageText = MessageFormat.format(JSFValidationMessage.XHTML_VALIDATION_NO_START_TAG, location.getName()); + report.addError(messageText, location.getLine(), location.getColumn(), uri, NO_START_TAG, new Object[] {location}); + } + } + + return report; + } + + @Override + protected void addInfoToMessage(ValidationMessage validationMessage, + IMessage message) { + ElementLocation location = validationMessage.getMessageArguments() == null || validationMessage.getMessageArguments().length < 1 ? + null: (ElementLocation)validationMessage.getMessageArguments()[0]; + + String nameOrValue = location == null ? "" : location.getName(); + String key = validationMessage.getKey(); + if(key != null && (NO_START_TAG.equals(key) || NO_END_TAG.equals(key)) ) + { + String selectionStrategy = START_TAG_STRATEGY; + if (NO_START_TAG.equals(key)) { + selectionStrategy = START_TAG_STRATEGY; + } else if (NO_END_TAG.equals(key)) { + selectionStrategy = END_TAG_STRATEGY; + } + message.setAttribute(COLUMN_NUMBER_ATTRIBUTE, new Integer(validationMessage.getColumnNumber())); + message.setAttribute(SQUIGGLE_SELECTION_STRATEGY_ATTRIBUTE, selectionStrategy); + message.setAttribute(SQUIGGLE_NAME_OR_VALUE_ATTRIBUTE, nameOrValue); + if (location != null) { + message.setLineNo(location.getLine()); + message.setOffset(location.getStart()); + message.setLength(location.getLength()); + } + } else { + super.addInfoToMessage(validationMessage, message); + } + } + + @Override + public void validationStarting(IProject project, ValidationState state, + IProgressMonitor monitor) { + super.validationStarting(project, state, monitor); + this.monitor = monitor; + } + + private void displaySubtask(String message, Object... arguments) { + displaySubtask(monitor, MessageFormat.format(message, arguments)); + } + + private void displaySubtask(IProgressMonitor monitor, String message, Object... arguments) { + if(monitor!=null) { + monitor.subTask(MessageFormat.format(message, arguments)); + } + } + + class ElementLocation { + String name; + int line; + int column; + int start; + int length; + + ElementLocation (String name, int line, int column, int start, int length) { + this.name = name; + this.line = line; + this.column = column; + this.start = start; + this.length = length; + } + + String getName() { + return name; + } + + int getLine() { + return line; + } + + int getColumn() { + return column; + } + + int getStart() { + return start; + } + + int getLength() { + return length; + } + + @Override + public String toString() { + StringBuilder sb = new StringBuilder(); + sb.append("'"); + sb.append(name); + sb.append("', Line: "); + sb.append(line); + sb.append(", Column: "); + sb.append(column); + sb.append(", start: "); + sb.append(start); + sb.append(", end: "); + sb.append((start + length)); + sb.append(", length: "); + sb.append(length); + return sb.toString(); + } + } + + class XHTMLElementHandler extends DefaultHandler implements LexicalHandler { + private Locator locator; + private IDocument document; + private XMLValidationInfo valinfo; + + List<ElementLocation> elements = new ArrayList<ElementLocation>(); + Stack<ElementLocation> nonPairedOpenElements = new Stack<XHTMLValidator.ElementLocation>(); + Stack<ElementLocation> nonPairedCloseElements = new Stack<XHTMLValidator.ElementLocation>(); + + public XHTMLElementHandler(IDocument document, XMLValidationInfo valinfo) { + super(); + this.document = document; + this.valinfo = valinfo; + } + + @Override + public void setDocumentLocator(Locator locator) { + this.locator = locator; + } + + @Override + public void startElement(String uri, String localName, String qName, Attributes attrs) throws SAXException { + if (!isXHTMLDoctype) + return; + + int end = getCurrentLocation(), start = 0; + if(end > 0) { + start = document.get().lastIndexOf("<", end - 1); + } + currentElementLocation = new ElementLocation(qName, getLine(start), getColumn(start), start, end - start); + nonPairedOpenElements.push(currentElementLocation); + } + + ElementLocation currentElementLocation = null; + @Override + public void endElement(String uri, String localName, String qName) throws SAXException { + if (!isXHTMLDoctype) + return; + + int end = getCurrentLocation(), start = 0; + if(end > 0) { + start = document.get().lastIndexOf('<', end - 1); + } + if (document.get().charAt(end - 1) != '>') { + int newEnd = document.get().indexOf('>', end); + if (newEnd > 0) { + qName = getName(document.get().substring(start, newEnd)); + end = newEnd+1; + } + } + currentElementLocation = new ElementLocation(qName, getLine(start), getColumn(start), start, end - start); + // Try to find according pair open element + ElementLocation pairOpenElement = null; + for (int i = nonPairedOpenElements.size() - 1; i >= 0 && pairOpenElement == null; i--) { + ElementLocation openedElement = nonPairedOpenElements.get(i); + if (openedElement != null && openedElement.getName().equals(qName)) { + pairOpenElement = openedElement; + } + } + if (pairOpenElement == null) { + // There is no open element for the current closing element + nonPairedCloseElements.push(currentElementLocation); + } else { + // The pair open element is found for the current closing element + nonPairedOpenElements.remove(pairOpenElement); + } + } + + private String getName(String text) { + if (text.startsWith("<")) + text = text.substring(1); + if (text.startsWith("/")) + text = text.substring(1); + StringBuilder qName = new StringBuilder(); + int i = 0; + while(i < text.length() && (Character.isJavaIdentifierPart(text.charAt(i)) || text.charAt(i) == ':')) { + qName.append(text.charAt(i)); + i++; + } + return qName.toString(); + } + + @Override + public void error(SAXParseException e) throws SAXException { + } + + @Override + public void fatalError(SAXParseException e) throws SAXException { + } + + List<ElementLocation> getNonPairedOpenElements() { + return nonPairedOpenElements; + } + + List<ElementLocation> getNonPairedCloseElements() { + return nonPairedCloseElements; + } + + private int getCurrentLocation() { + if (locator == null) + return 0; + + int line = locator.getLineNumber() - 1; + int lineOffset = locator.getColumnNumber() - 1; + try { + return document.getLineOffset(line) + lineOffset; + } catch (BadLocationException e) { + JSFModelPlugin.getDefault().logError(e); + } + return 0; + } + + /** + * Returns line number in text for offset 'start'; the first line has number 1. + * + * @param start + * @return + */ + private int getLine(int start) { + try { + return document.getLineOfOffset(start) + 1; + } catch (BadLocationException e) { + JSFModelPlugin.getPluginLog().logError(e); + return -1; + } + } + + /** + * Returns line number in text for offset 'start'; the first line has number 1. + * + * @param start + * @return + */ + private int getColumn(int start) { + try { + int line = getLine(start); + int lineStart = document.getLineOffset(line - 1); + return (start - lineStart) + 1; + } catch (BadLocationException e) { + JSFModelPlugin.getPluginLog().logError(e); + return -1; + } + } + + @Override + public void startDTD(String name, String publicId, String systemId) + throws SAXException { + valinfo.setGrammarEncountered(true); + valinfo.setDTDEncountered(true); + if (publicId != null && publicId.indexOf("W3C") != -1 && + publicId.indexOf("DTD") != -1 && publicId.indexOf("XHTML") != -1) { + isXHTMLDoctype = true; + } + } + + @Override + public void endDTD() throws SAXException { + } + + @Override + public void startEntity(String name) throws SAXException { + } + + @Override + public void endEntity(String name) throws SAXException { + } + + @Override + public void startCDATA() throws SAXException { + } + + @Override + public void endCDATA() throws SAXException { + } + + @Override + public void comment(char[] ch, int start, int length) + throws SAXException { + } + } +} Property changes on: trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/XHTMLValidator.java ___________________________________________________________________ Added: svn:mime-type + text/plain Modified: trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/messages.properties =================================================================== --- trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/messages.properties 2011-09-23 11:38:13 UTC (rev 34994) +++ trunk/jsf/plugins/org.jboss.tools.jsf/src/org/jboss/tools/jsf/web/validation/messages.properties 2011-09-23 12:12:37 UTC (rev 34995) @@ -7,4 +7,6 @@ VALIDATING_RESOURCE=project "{0}"; resource "{1}" (JSF Validator) VALIDATING_PROJECT=project "{0}" (JSF Validator) -XHTML_VALIDATION=XHTML Syntax Validation: {0} \ No newline at end of file +XHTML_VALIDATION=XHTML Syntax Validation: {0} +XHTML_VALIDATION_NO_START_TAG=No start tag for element '{0}' +XHTML_VALIDATION_NO_END_TAG=No end tag for element '{0}' \ No newline at end of file