/*******************************************************************************
* Copyright (c) 2007 - 2012 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
*
* Contributor:
* Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.verification.vrules.core.resources;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.jobs.ISchedulingRule;
import org.eclipse.wst.validation.internal.core.ValidationException;
import org.eclipse.wst.validation.internal.operations.IWorkbenchContext;
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.jboss.tools.common.model.XModel;
import org.jboss.tools.common.model.XModelObject;
import org.jboss.tools.common.model.filesystems.FileSystemsHelper;
import org.jboss.tools.common.model.project.IModelNature;
import org.jboss.tools.common.model.util.EclipseResourceUtil;
import org.jboss.tools.common.verification.vrules.VHelper;
import org.jboss.tools.common.verification.vrules.VModel;
import org.jboss.tools.common.verification.vrules.VObject;
import org.jboss.tools.common.verification.vrules.VRule;
import org.jboss.tools.common.verification.vrules.VTask;
import org.jboss.tools.common.verification.vrules.layer.VModelFactory;
/**
* This Manager invokes all dependent validators that should be invoked in one job.
* We need this one because wst validation framework does not let us invoke
* dependent validators in the same job.
* @author Alexey Kazakov
*/
public class CommonValidator implements IValidatorJob {
private static Set<IProject> validatingProjects = new HashSet<IProject>();
public CommonValidator() {
super();
}
/* (non-Javadoc)
* @see org.eclipse.wst.validation.internal.provisional.core.IValidatorJob#getSchedulingRule(org.eclipse.wst.validation.internal.provisional.core.IValidationContext)
*/
public ISchedulingRule getSchedulingRule(IValidationContext helper) {
return null;
}
/*
* (non-Javadoc)
* @see org.eclipse.wst.validation.internal.provisional.core.IValidatorJob#validateInJob(org.eclipse.wst.validation.internal.provisional.core.IValidationContext, org.eclipse.wst.validation.internal.provisional.core.IReporter)
*/
public IStatus validateInJob(IValidationContext helper, IReporter reporter) throws ValidationException {
IWorkbenchContext validationHelper = (IWorkbenchContext)helper;
IProject project = validationHelper.getProject();
String[] uris = validationHelper.getURIs();
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
if(project == null && uris != null && uris.length != 0) {
for (String s: uris) {
IProject f = root.getProject(new Path(s).segment(0));
if(f != null && f.exists()) {
project = f;
break;
}
}
}
if(project == null) {
return OK_STATUS;
}
IModelNature n = EclipseResourceUtil.getModelNature(project);
XModel model = n == null ? null : n.getModel();
if(model == null || VHelper.getManager() == null) {
return OK_STATUS;
}
VModel vmodel = VModelFactory.getModel(model);
if(vmodel == null) {
return OK_STATUS;
}
if(uris == null || uris.length == 0) {
XModelObject object = FileSystemsHelper.getWebInf(model);
if(object == null) {
return OK_STATUS;
}
VObject vobject = vmodel.getObjectByPath(object.getPath());
VRule[] rules = VHelper.getRules(VHelper.getManager(), vobject);
if(rules == null) return OK_STATUS;
VTask task = VHelper.getManager().createTask(vobject);
VTaskListenerImpl listener = new VTaskListenerImpl();
listener.setModel(model);
listener.setTask(task);
listener.setSignificance(VHelper.getManager().getMinSignificance());
task.addTaskListener(listener);
task.run();
task.removeTaskListener(listener);
return OK_STATUS;
}
List<IFile> files = new ArrayList<IFile>();
for (String uri: uris) {
IFile f = root.getFile(new Path(uri));
if(f != null && f.exists() && f.getProject() == project) {
files.add(f);
}
}
if(files.isEmpty()) {
return OK_STATUS;
}
IStatus status = OK_STATUS;
for (IFile file: files) {
XModelObject object = EclipseResourceUtil.getObjectByResource(file);
if(object == null) continue;
VObject vobject = vmodel.getObjectByPath(object.getPath());
if(vobject == null) continue;
VRule[] rules = VHelper.getRules(VHelper.getManager(), vobject);
if(rules == null) continue;
VTask task = VHelper.getManager().createTask(vobject);
VTaskListenerImpl listener = new VTaskListenerImpl();
listener.setModel(model);
listener.setTask(task);
listener.setSignificance(VHelper.getManager().getMinSignificance());
task.addTaskListener(listener);
task.run();
task.removeTaskListener(listener);
}
return status;
}
/*
* (non-Javadoc)
* @see org.eclipse.wst.validation.internal.provisional.core.IValidator#cleanup(org.eclipse.wst.validation.internal.provisional.core.IReporter)
*/
public void cleanup(IReporter reporter) {
reporter = null;
}
/*
* (non-Javadoc)
* @see org.eclipse.wst.validation.internal.provisional.core.IValidator#validate(org.eclipse.wst.validation.internal.provisional.core.IValidationContext, org.eclipse.wst.validation.internal.provisional.core.IReporter)
*/
public void validate(IValidationContext helper, IReporter reporter) throws ValidationException {
validateInJob(helper, reporter);
}
}