| /******************************************************************************* |
| * Copyright (c) 2007, 2010 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.core.internal.validation; |
| |
| import org.eclipse.core.resources.IMarker; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jpt.core.IResourcePart; |
| import org.eclipse.jpt.core.JpaProject; |
| import org.eclipse.jpt.core.JptCorePlugin; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| import org.eclipse.jpt.utility.internal.iterables.SingleElementIterable; |
| import org.eclipse.wst.validation.AbstractValidator; |
| 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.validation.internal.provisional.core.IProjectValidationContext; |
| 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.IValidator; |
| |
| /** |
| * This class is referenced in the JPA extension for the |
| * WTP validator extension point. |
| */ |
| public class JpaValidator extends AbstractValidator implements IValidator { |
| |
| public JpaValidator() { |
| super(); |
| } |
| |
| |
| // ********** IValidator implementation ********** |
| |
| public void validate(IValidationContext context, IReporter reporter) { |
| validate(reporter, project(context)); |
| } |
| |
| public void cleanup(IReporter reporter) { |
| // nothing to do |
| } |
| |
| |
| // **************** AbstractValidator impl ********************************* |
| |
| @Override |
| public ValidationResult validate(IResource resource, int kind, ValidationState state, IProgressMonitor monitor) { |
| if (resource.getType() != IResource.FILE) |
| return null; |
| ValidationResult result = new ValidationResult(); |
| IReporter reporter = result.getReporter(monitor); |
| IProject project = resource.getProject(); |
| this.clearMarkers(project); |
| result.setSuspendValidation(project); |
| this.validate(reporter, project); |
| return result; |
| } |
| |
| |
| // **************** internal conv. ***************************************** |
| private void clearMarkers(IProject project) { |
| try { |
| clearMarkers_(project); |
| } |
| catch (CoreException ce) { |
| JptCorePlugin.log(ce); |
| } |
| } |
| |
| private void clearMarkers_(IProject project) throws CoreException { |
| IMarker[] markers = project.findMarkers(JptCorePlugin.VALIDATION_MARKER_ID, true, IResource.DEPTH_INFINITE); |
| for (IMarker marker : markers) { |
| marker.delete(); |
| } |
| } |
| |
| private void validate(IReporter reporter, IProject project) { |
| for (IMessage message : this.getValidationMessages(reporter, project)) { |
| // check to see if the message should be ignored based on preferences |
| if (!JpaValidationPreferences.isProblemIgnored(project, message.getId())){ |
| reporter.addMessage(this, adjustMessage(message)); |
| } |
| } |
| } |
| |
| private IProject project(IValidationContext context) { |
| return ((IProjectValidationContext) context).getProject(); |
| } |
| |
| private Iterable<IMessage> getValidationMessages(IReporter reporter, IProject project) { |
| JpaProject jpaProject = JptCorePlugin.getJpaProject(project); |
| if (jpaProject != null) { |
| return CollectionTools.iterable(jpaProject.validationMessages(reporter)); |
| } |
| return new SingleElementIterable<IMessage>( |
| DefaultJpaValidationMessages.buildMessage( |
| IMessage.HIGH_SEVERITY, |
| JpaValidationMessages.NO_JPA_PROJECT, |
| project |
| )); |
| } |
| |
| private IMessage adjustMessage(IMessage message) { |
| IAdaptable targetObject = (IAdaptable) message.getTargetObject(); |
| IResource targetResource = ((IResourcePart) targetObject.getAdapter(IResourcePart.class)).getResource(); |
| message.setTargetObject(targetResource); |
| if (message.getLineNumber() == IMessage.LINENO_UNSET) { |
| message.setAttribute(IMarker.LOCATION, " "); |
| } |
| return message; |
| } |
| } |