| /******************************************************************************* |
| * Copyright (c) 2007, 2012 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.jpa.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.IProgressMonitor; |
| import org.eclipse.jpt.jpa.core.JpaProject; |
| import org.eclipse.jpt.jpa.core.JptJpaCorePlugin; |
| import org.eclipse.jpt.jpa.core.prefs.JpaValidationPreferencesManager; |
| 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) { |
| this.validate(reporter, ((IProjectValidationContext) context).getProject()); |
| } |
| |
| public void cleanup(IReporter reporter) { |
| // nothing to do |
| } |
| |
| |
| // ********** AbstractValidator implementation ********** |
| |
| @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(); |
| result.setSuspendValidation(project); |
| this.validate(reporter, project); |
| return result; |
| } |
| |
| |
| // ********** internal ********** |
| |
| private void clearMarkers(IProject project) { |
| try { |
| this.clearMarkers_(project); |
| } catch (CoreException ex) { |
| JptJpaCorePlugin.log(ex); |
| } |
| } |
| |
| private void clearMarkers_(IProject project) throws CoreException { |
| IMarker[] markers = project.findMarkers(JptJpaCorePlugin.VALIDATION_MARKER_ID, true, IResource.DEPTH_INFINITE); |
| for (IMarker marker : markers) { |
| marker.delete(); |
| } |
| } |
| |
| private void validate(IReporter reporter, IProject project) { |
| Iterable<IMessage> messages = this.buildValidationMessages(reporter, project); |
| |
| // since the validation messages are usually built asynchronously |
| // and a workspace shutdown could occur in the meantime, |
| // wait until we actually get the new messages before we clear out the old messages |
| this.clearMarkers(project); |
| |
| JpaValidationPreferencesManager prefsManager = new JpaValidationPreferencesManager(project); |
| for (IMessage message : messages) { |
| // check preferences for IGNORE |
| if (prefsManager.problemIsNotIgnored(message.getId())) { |
| reporter.addMessage(this, message); |
| } |
| } |
| } |
| |
| private Iterable<IMessage> buildValidationMessages(IReporter reporter, IProject project) { |
| try { |
| return this.buildValidationMessages_(reporter, project); |
| } catch (InterruptedException ex) { |
| Thread.currentThread().interrupt(); |
| throw new RuntimeException(ex); |
| } |
| } |
| |
| private Iterable<IMessage> buildValidationMessages_(IReporter reporter, IProject project) throws InterruptedException { |
| return this.getJpaProjectReference(project).buildValidationMessages(reporter); |
| } |
| |
| private JpaProject.Reference getJpaProjectReference(IProject project) { |
| return (JpaProject.Reference) project.getAdapter(JpaProject.Reference.class); |
| } |
| } |