bundles/org.eclipse.jst.jsp.core/src/org/eclipse/jst/jsp/core/internal/validation/JSPValidator.java - sourceediting/webtools.sourceediting - Git at Google

 package org.eclipse.jst.jsp.core.internal.validation;

 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;

 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.IResourceProxy;
 import org.eclipse.core.resources.IResourceProxyVisitor;
 import org.eclipse.core.resources.IWorkspaceRoot;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.QualifiedName;
 import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.content.IContentDescription;
 import org.eclipse.core.runtime.content.IContentType;
 import org.eclipse.core.runtime.jobs.ISchedulingRule;
 import org.eclipse.jst.jsp.core.internal.JSPCoreMessages;
 import org.eclipse.jst.jsp.core.internal.Logger;
 import org.eclipse.jst.jsp.core.internal.contentproperties.JSPFContentProperties;
 import org.eclipse.jst.jsp.core.internal.provisional.contenttype.ContentTypeIdForJSP;
 import org.eclipse.jst.jsp.core.internal.regions.DOMJSPRegionContexts;
 import org.eclipse.osgi.util.NLS;
 import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion;
 import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
 import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList;
 import org.eclipse.wst.validation.internal.core.Message;
 import org.eclipse.wst.validation.internal.core.ValidationException;
 import org.eclipse.wst.validation.internal.operations.IWorkbenchContext;
 import org.eclipse.wst.validation.internal.provisional.core.IMessage;
 import org.eclipse.wst.validation.internal.provisional.core.IReporter;
 import org.eclipse.wst.validation.internal.provisional.core.IValidationContext;
 import org.eclipse.wst.validation.internal.provisional.core.IValidatorJob;
 import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext;

 /**
  * Performs some common JSP validation tasks
  */
 public class JSPValidator implements IValidatorJob {

 	private static final String PLUGIN_ID_JSP_CORE = "org.eclipse.jst.jsp.core"; //$NON-NLS-1$

 	protected class LocalizedMessage extends Message {

 		private String _message = null;

 		public LocalizedMessage(int severity, String messageText) {
 			this(severity, messageText, null);
 		}

 		public LocalizedMessage(int severity, String messageText, IResource targetObject) {
 			this(severity, messageText, (Object) targetObject);
 		}

 		public LocalizedMessage(int severity, String messageText, Object targetObject) {
 			super(null, severity, null);
 			setLocalizedMessage(messageText);
 			setTargetObject(targetObject);
 		}

 		public void setLocalizedMessage(String message) {
 			_message = message;
 		}

 		public String getLocalizedMessage() {
 			return _message;
 		}

 		public String getText() {
 			return getLocalizedMessage();
 		}

 		public String getText(ClassLoader cl) {
 			return getLocalizedMessage();
 		}

 		public String getText(Locale l) {
 			return getLocalizedMessage();
 		}

 		public String getText(Locale l, ClassLoader cl) {
 			return getLocalizedMessage();
 		}
 	}

 	protected class JSPFileVisitor implements IResourceProxyVisitor {

 		private List fFiles = new ArrayList();
 		private IContentType fContentTypeJSP = null;
 		private IReporter fReporter = null;

 		public JSPFileVisitor(IReporter reporter) {
 			fReporter = reporter;
 		}

 		public boolean visit(IResourceProxy proxy) throws CoreException {

 			// check validation
 			if (fReporter.isCancelled())
 				return false;

 			if (proxy.getType() == IResource.FILE) {

 				if (getJspContentType().isAssociatedWith(proxy.getName())) {
 					IFile file = (IFile) proxy.requestResource();
 					if (file.exists()) {

 						if (DEBUG)
 							System.out.println("(+) JSPValidator adding file: " + file.getName()); //$NON-NLS-1$
 						fFiles.add(file);

 						// don't search deeper for files
 						return false;
 					}
 				}
 			}
 			return true;
 		}

 		public final IFile[] getFiles() {
 			return (IFile[]) fFiles.toArray(new IFile[fFiles.size()]);
 		}

 		private IContentType getJspContentType() {
 			if (fContentTypeJSP == null)
 				fContentTypeJSP = Platform.getContentTypeManager().getContentType(ContentTypeIdForJSP.ContentTypeID_JSP);
 			return fContentTypeJSP;
 		}
 	}

 	public void cleanup(IReporter reporter) {
 		// nothing to do
 	}

 	public void validate(IValidationContext helper, IReporter reporter) throws ValidationException {
 		String[] uris = helper.getURIs();
 		IWorkspaceRoot wsRoot = ResourcesPlugin.getWorkspace().getRoot();
 		if (uris.length > 0) {
 			IFile currentFile = null;
 			for (int i = 0; i < uris.length && !reporter.isCancelled(); i++) {
 				currentFile = wsRoot.getFile(new Path(uris[i]));
 				if (currentFile != null && currentFile.exists()) {
 					if(shouldValidate(currentFile) && shouldValidate2(currentFile)) {

 					    Message message = new LocalizedMessage(IMessage.LOW_SEVERITY, NLS.bind(JSPCoreMessages.MESSAGE_JSP_VALIDATING_MESSAGE_UI_, new String[]{currentFile.getFullPath().toString()}));
 					    reporter.displaySubtask(this, message);

 						validateFile(currentFile, reporter);
 					}
 					if (DEBUG)
 						System.out.println("validating: [" + uris[i] + "]"); //$NON-NLS-1$ //$NON-NLS-2$
 				}
 			}
 		}
 		else {

 			// if uris[] length 0 -> validate() gets called for each project
 			if(helper instanceof IWorkbenchContext) {

 				IProject project = ((IWorkbenchContext) helper).getProject();
 				JSPFileVisitor visitor = new JSPFileVisitor(reporter);
 				try {
 					// collect all jsp files for the project
 					project.accept(visitor, IResource.DEPTH_INFINITE);
 				}
 				catch (CoreException e) {
 					if (DEBUG)
 						e.printStackTrace();
 				}
 				IFile[] files = visitor.getFiles();
 				for (int i = 0; i < files.length && !reporter.isCancelled(); i++) {
 					if(shouldValidate(files[i]) && shouldValidate2(files[i])) {

 					    Message message = new LocalizedMessage(IMessage.LOW_SEVERITY, NLS.bind(JSPCoreMessages.MESSAGE_JSP_VALIDATING_MESSAGE_UI_, new String[]{files[i].getFullPath().toString()}));
 					    reporter.displaySubtask(this, message);

 						validateFile(files[i], reporter);
 					}
 					if (DEBUG)
 						System.out.println("validating: [" + files[i] + "]"); //$NON-NLS-1$ //$NON-NLS-2$
 				}
 			}
 		}
 	}

 	/**
 	 * Validate one file. It's assumed that the file has JSP content type.
 	 *
 	 * @param f
 	 * @param reporter
 	 */
 	protected void validateFile(IFile f, IReporter reporter) {
 		// subclasses should implement (for batch validation)
 	}

 	/**
 	 *
 	 * @param sdr
 	 * @return the jsp directive name
 	 */
 	protected String getDirectiveName(IStructuredDocumentRegion sdr) {
 		String name = "";
 		ITextRegionList subRegions = sdr.getRegions();
 		for (int j = 0; j < subRegions.size(); j++) {
 			ITextRegion subRegion = subRegions.get(j);
 			if(subRegion.getType() == DOMJSPRegionContexts.JSP_DIRECTIVE_NAME) {
 				name = sdr.getText(subRegion);
 				break;
 			}
 		}
 		return name;
 	}

 	/**
 	 *
 	 * @param sdr
 	 * @param attrName
 	 * @return the ITextRegion for the attribute value of the given attribute name
 	 */
 	protected ITextRegion getAttributeValueRegion(IStructuredDocumentRegion sdr, String attrName) {
 		ITextRegion valueRegion = null;
 		ITextRegionList subRegions = sdr.getRegions();
 		for (int i = 0; i < subRegions.size(); i++) {
 			ITextRegion subRegion = subRegions.get(i);
 			if(subRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME && sdr.getText(subRegion).equals(attrName)) {

 				for(int j=i; j<subRegions.size(); j++) {
 					subRegion = subRegions.get(j);
 					if(subRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) {
 						valueRegion = subRegion;
 						break;
 					}
 				}
 				break;
 			}
 		}
 		return valueRegion;
 	}

 	protected String getAttributeValue(IStructuredDocumentRegion sdr, String attrName) {
 		ITextRegion r = getAttributeValueRegion(sdr, attrName);
 		if(r != null)
 			return sdr.getText(r).trim();
 		return "";
 	}

 	/**
 	 * Determines if file is jsp fragment or not
 	 *
 	 * @param file
 	 *            assumes file is not null and exists
 	 * @return true if file is jsp fragment, false otherwise
 	 */
 	private boolean isFragment(IFile file) {
 		boolean isFragment = false;
 		InputStream is = null;
 		try {
 			IContentType contentTypeJSP = Platform.getContentTypeManager().getContentType(ContentTypeIdForJSP.ContentTypeID_JSPFRAGMENT);
 			// check this before description, it's less expensive
 			if (contentTypeJSP.isAssociatedWith(file.getName())) {

 				IContentDescription contentDescription = file.getContentDescription();
 				// it can be null
 				if (contentDescription == null) {
 					is = file.getContents();
 					contentDescription = Platform.getContentTypeManager().getDescriptionFor(is, file.getName(), new QualifiedName[]{IContentDescription.CHARSET});
 				}
 				if (contentDescription != null) {
 					String fileCtId = contentDescription.getContentType().getId();
 					isFragment = (fileCtId != null && ContentTypeIdForJSP.ContentTypeID_JSPFRAGMENT.equals(fileCtId));
 				}
 			}
 		}
 		catch (IOException e) {
 			// ignore, assume it's invalid JSP
 		}
 		catch (CoreException e) {
 			// ignore, assume it's invalid JSP
 		}
 		finally {
 			// must close input stream in case others need it
 			if (is != null)
 				try {
 					is.close();
 				}
 				catch (Exception e) {
 					// not sure how to recover at this point
 				}
 		}
 		return isFragment;
 	}

 	private boolean shouldValidate(IFile file) {
 		IResource resource = file;
 		do {
 			if (resource.isDerived() || resource.isTeamPrivateMember() || !resource.isAccessible() || resource.getName().charAt(0) == '.') {
 				return false;
 			}
 			resource = resource.getParent();
 		}
 		while ((resource.getType() & IResource.PROJECT) == 0);
 		return true;
 	}

 	// for debugging
 	static final boolean DEBUG;
 	static {
 		String value = Platform.getDebugOption("org.eclipse.jst.jsp.core/debug/jspvalidator"); //$NON-NLS-1$
 		DEBUG = value != null && value.equalsIgnoreCase("true"); //$NON-NLS-1$
 	}

 	/**
 	 * Performs extra checks on the file to see if file should really be
 	 * validated.
 	 *
 	 * @param file
 	 *            Assumes shouldValidate was already called on file so it
 	 *            should not be null and does exist
 	 * @return true if should validate file, false otherwise
 	 */
 	 private boolean shouldValidate2(IFile file) {
 		// get preference for validate jsp fragments
 		boolean shouldValidate = Boolean.valueOf(JSPFContentProperties.getProperty(JSPFContentProperties.VALIDATE_FRAGMENTS, file, true)).booleanValue();

 		/*
 		 * if jsp fragments should not be validated, check if file is jsp
 		 * fragment
 		 */
 		if (!shouldValidate) {
 			boolean isFragment = isFragment(file);
 			shouldValidate = !isFragment;
 		}

 		return shouldValidate;
 	}

 	 public ISchedulingRule getSchedulingRule(IValidationContext helper) {
 		return null;
 	}

 	 public IStatus validateInJob(IValidationContext helper, IReporter reporter) throws ValidationException {
 		IStatus status = Status.OK_STATUS;
 		try{
 			validate(helper, reporter);
 		}
 		catch (ValidationException e){
 			Logger.logException(e);
 			status = new Status(IStatus.ERROR, PLUGIN_ID_JSP_CORE, IStatus.ERROR, e.getLocalizedMessage(),  e);
 		}
 		return status;
 	}
 }
	package org.eclipse.jst.jsp.core.internal.validation;

	import java.io.IOException;
	import java.io.InputStream;
	import java.util.ArrayList;
	import java.util.List;
	import java.util.Locale;

	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.resources.IResourceProxy;
	import org.eclipse.core.resources.IResourceProxyVisitor;
	import org.eclipse.core.resources.IWorkspaceRoot;
	import org.eclipse.core.resources.ResourcesPlugin;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IStatus;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.core.runtime.QualifiedName;
	import org.eclipse.core.runtime.Status;
	import org.eclipse.core.runtime.content.IContentDescription;
	import org.eclipse.core.runtime.content.IContentType;
	import org.eclipse.core.runtime.jobs.ISchedulingRule;
	import org.eclipse.jst.jsp.core.internal.JSPCoreMessages;
	import org.eclipse.jst.jsp.core.internal.Logger;
	import org.eclipse.jst.jsp.core.internal.contentproperties.JSPFContentProperties;
	import org.eclipse.jst.jsp.core.internal.provisional.contenttype.ContentTypeIdForJSP;
	import org.eclipse.jst.jsp.core.internal.regions.DOMJSPRegionContexts;
	import org.eclipse.osgi.util.NLS;
	import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion;
	import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
	import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegionList;
	import org.eclipse.wst.validation.internal.core.Message;
	import org.eclipse.wst.validation.internal.core.ValidationException;
	import org.eclipse.wst.validation.internal.operations.IWorkbenchContext;
	import org.eclipse.wst.validation.internal.provisional.core.IMessage;
	import org.eclipse.wst.validation.internal.provisional.core.IReporter;
	import org.eclipse.wst.validation.internal.provisional.core.IValidationContext;
	import org.eclipse.wst.validation.internal.provisional.core.IValidatorJob;
	import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext;

	/**
	* Performs some common JSP validation tasks
	*/
	public class JSPValidator implements IValidatorJob {

	private static final String PLUGIN_ID_JSP_CORE = "org.eclipse.jst.jsp.core"; //$NON-NLS-1$

	protected class LocalizedMessage extends Message {

	private String _message = null;

	public LocalizedMessage(int severity, String messageText) {
	this(severity, messageText, null);
	}

	public LocalizedMessage(int severity, String messageText, IResource targetObject) {
	this(severity, messageText, (Object) targetObject);
	}

	public LocalizedMessage(int severity, String messageText, Object targetObject) {
	super(null, severity, null);
	setLocalizedMessage(messageText);
	setTargetObject(targetObject);
	}

	public void setLocalizedMessage(String message) {
	_message = message;
	}

	public String getLocalizedMessage() {
	return _message;
	}

	public String getText() {
	return getLocalizedMessage();
	}

	public String getText(ClassLoader cl) {
	return getLocalizedMessage();
	}

	public String getText(Locale l) {
	return getLocalizedMessage();
	}

	public String getText(Locale l, ClassLoader cl) {
	return getLocalizedMessage();
	}
	}

	protected class JSPFileVisitor implements IResourceProxyVisitor {

	private List fFiles = new ArrayList();
	private IContentType fContentTypeJSP = null;
	private IReporter fReporter = null;

	public JSPFileVisitor(IReporter reporter) {
	fReporter = reporter;
	}

	public boolean visit(IResourceProxy proxy) throws CoreException {

	// check validation
	if (fReporter.isCancelled())
	return false;

	if (proxy.getType() == IResource.FILE) {

	if (getJspContentType().isAssociatedWith(proxy.getName())) {
	IFile file = (IFile) proxy.requestResource();
	if (file.exists()) {

	if (DEBUG)
	System.out.println("(+) JSPValidator adding file: " + file.getName()); //$NON-NLS-1$
	fFiles.add(file);

	// don't search deeper for files
	return false;
	}
	}
	}
	return true;
	}

	public final IFile[] getFiles() {
	return (IFile[]) fFiles.toArray(new IFile[fFiles.size()]);
	}

	private IContentType getJspContentType() {
	if (fContentTypeJSP == null)
	fContentTypeJSP = Platform.getContentTypeManager().getContentType(ContentTypeIdForJSP.ContentTypeID_JSP);
	return fContentTypeJSP;
	}
	}

	public void cleanup(IReporter reporter) {
	// nothing to do
	}

	public void validate(IValidationContext helper, IReporter reporter) throws ValidationException {
	String[] uris = helper.getURIs();
	IWorkspaceRoot wsRoot = ResourcesPlugin.getWorkspace().getRoot();
	if (uris.length > 0) {
	IFile currentFile = null;
	for (int i = 0; i < uris.length && !reporter.isCancelled(); i++) {
	currentFile = wsRoot.getFile(new Path(uris[i]));
	if (currentFile != null && currentFile.exists()) {
	if(shouldValidate(currentFile) && shouldValidate2(currentFile)) {

	Message message = new LocalizedMessage(IMessage.LOW_SEVERITY, NLS.bind(JSPCoreMessages.MESSAGE_JSP_VALIDATING_MESSAGE_UI_, new String[]{currentFile.getFullPath().toString()}));
	reporter.displaySubtask(this, message);

	validateFile(currentFile, reporter);
	}
	if (DEBUG)
	System.out.println("validating: [" + uris[i] + "]"); //$NON-NLS-1$ //$NON-NLS-2$
	}
	}
	}
	else {

	// if uris[] length 0 -> validate() gets called for each project
	if(helper instanceof IWorkbenchContext) {

	IProject project = ((IWorkbenchContext) helper).getProject();
	JSPFileVisitor visitor = new JSPFileVisitor(reporter);
	try {
	// collect all jsp files for the project
	project.accept(visitor, IResource.DEPTH_INFINITE);
	}
	catch (CoreException e) {
	if (DEBUG)
	e.printStackTrace();
	}
	IFile[] files = visitor.getFiles();
	for (int i = 0; i < files.length && !reporter.isCancelled(); i++) {
	if(shouldValidate(files[i]) && shouldValidate2(files[i])) {

	Message message = new LocalizedMessage(IMessage.LOW_SEVERITY, NLS.bind(JSPCoreMessages.MESSAGE_JSP_VALIDATING_MESSAGE_UI_, new String[]{files[i].getFullPath().toString()}));
	reporter.displaySubtask(this, message);

	validateFile(files[i], reporter);
	}
	if (DEBUG)
	System.out.println("validating: [" + files[i] + "]"); //$NON-NLS-1$ //$NON-NLS-2$
	}
	}
	}
	}

	/**
	* Validate one file. It's assumed that the file has JSP content type.
	*
	* @param f
	* @param reporter
	*/
	protected void validateFile(IFile f, IReporter reporter) {
	// subclasses should implement (for batch validation)
	}

	/**
	*
	* @param sdr
	* @return the jsp directive name
	*/
	protected String getDirectiveName(IStructuredDocumentRegion sdr) {
	String name = "";
	ITextRegionList subRegions = sdr.getRegions();
	for (int j = 0; j < subRegions.size(); j++) {
	ITextRegion subRegion = subRegions.get(j);
	if(subRegion.getType() == DOMJSPRegionContexts.JSP_DIRECTIVE_NAME) {
	name = sdr.getText(subRegion);
	break;
	}
	}
	return name;
	}

	/**
	*
	* @param sdr
	* @param attrName
	* @return the ITextRegion for the attribute value of the given attribute name
	*/
	protected ITextRegion getAttributeValueRegion(IStructuredDocumentRegion sdr, String attrName) {
	ITextRegion valueRegion = null;
	ITextRegionList subRegions = sdr.getRegions();
	for (int i = 0; i < subRegions.size(); i++) {
	ITextRegion subRegion = subRegions.get(i);
	if(subRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME && sdr.getText(subRegion).equals(attrName)) {

	for(int j=i; j<subRegions.size(); j++) {
	subRegion = subRegions.get(j);
	if(subRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) {
	valueRegion = subRegion;
	break;
	}
	}
	break;
	}
	}
	return valueRegion;
	}

	protected String getAttributeValue(IStructuredDocumentRegion sdr, String attrName) {
	ITextRegion r = getAttributeValueRegion(sdr, attrName);
	if(r != null)
	return sdr.getText(r).trim();
	return "";
	}

	/**
	* Determines if file is jsp fragment or not
	*
	* @param file
	* assumes file is not null and exists
	* @return true if file is jsp fragment, false otherwise
	*/
	private boolean isFragment(IFile file) {
	boolean isFragment = false;
	InputStream is = null;
	try {
	IContentType contentTypeJSP = Platform.getContentTypeManager().getContentType(ContentTypeIdForJSP.ContentTypeID_JSPFRAGMENT);
	// check this before description, it's less expensive
	if (contentTypeJSP.isAssociatedWith(file.getName())) {

	IContentDescription contentDescription = file.getContentDescription();
	// it can be null
	if (contentDescription == null) {
	is = file.getContents();
	contentDescription = Platform.getContentTypeManager().getDescriptionFor(is, file.getName(), new QualifiedName[]{IContentDescription.CHARSET});
	}
	if (contentDescription != null) {
	String fileCtId = contentDescription.getContentType().getId();
	isFragment = (fileCtId != null && ContentTypeIdForJSP.ContentTypeID_JSPFRAGMENT.equals(fileCtId));
	}
	}
	}
	catch (IOException e) {
	// ignore, assume it's invalid JSP
	}
	catch (CoreException e) {
	// ignore, assume it's invalid JSP
	}
	finally {
	// must close input stream in case others need it
	if (is != null)
	try {
	is.close();
	}
	catch (Exception e) {
	// not sure how to recover at this point
	}
	}
	return isFragment;
	}

	private boolean shouldValidate(IFile file) {
	IResource resource = file;
	do {
	if (resource.isDerived() \|\| resource.isTeamPrivateMember() \|\| !resource.isAccessible() \|\| resource.getName().charAt(0) == '.') {
	return false;
	}
	resource = resource.getParent();
	}
	while ((resource.getType() & IResource.PROJECT) == 0);
	return true;
	}

	// for debugging
	static final boolean DEBUG;
	static {
	String value = Platform.getDebugOption("org.eclipse.jst.jsp.core/debug/jspvalidator"); //$NON-NLS-1$
	DEBUG = value != null && value.equalsIgnoreCase("true"); //$NON-NLS-1$
	}

	/**
	* Performs extra checks on the file to see if file should really be
	* validated.
	*
	* @param file
	* Assumes shouldValidate was already called on file so it
	* should not be null and does exist
	* @return true if should validate file, false otherwise
	*/
	private boolean shouldValidate2(IFile file) {
	// get preference for validate jsp fragments
	boolean shouldValidate = Boolean.valueOf(JSPFContentProperties.getProperty(JSPFContentProperties.VALIDATE_FRAGMENTS, file, true)).booleanValue();

	/*
	* if jsp fragments should not be validated, check if file is jsp
	* fragment
	*/
	if (!shouldValidate) {
	boolean isFragment = isFragment(file);
	shouldValidate = !isFragment;
	}

	return shouldValidate;
	}

	public ISchedulingRule getSchedulingRule(IValidationContext helper) {
	return null;
	}

	public IStatus validateInJob(IValidationContext helper, IReporter reporter) throws ValidationException {
	IStatus status = Status.OK_STATUS;
	try{
	validate(helper, reporter);
	}
	catch (ValidationException e){
	Logger.logException(e);
	status = new Status(IStatus.ERROR, PLUGIN_ID_JSP_CORE, IStatus.ERROR, e.getLocalizedMessage(), e);
	}
	return status;
	}
	}