bundles/org.simantics.issues.common/src/org/simantics/issues/common/RunActiveValidations.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.issues.common;
  13
  14 import java.util.ArrayList;
  15 import java.util.Collection;
  16 import java.util.Collections;
  17 import java.util.List;
  18 import java.util.Map;
  19 import java.util.Set;
  20
  21 import org.eclipse.core.runtime.IProgressMonitor;
  22 import org.eclipse.core.runtime.OperationCanceledException;
  23 import org.eclipse.core.runtime.SubMonitor;
  24 import org.simantics.Simantics;
  25 import org.simantics.db.Issue;
  26 import org.simantics.db.ReadGraph;
  27 import org.simantics.db.RequestProcessor;
  28 import org.simantics.db.Resource;
  29 import org.simantics.db.Session;
  30 import org.simantics.db.common.request.Queries;
  31 import org.simantics.db.common.request.ResourceRead;
  32 import org.simantics.db.common.utils.ListUtils;
  33 import org.simantics.db.exception.DatabaseException;
  34 import org.simantics.db.layer0.request.PossibleActiveModel;
  35 import org.simantics.db.layer0.util.ModelTransferableGraphSourceRequest;
  36 import org.simantics.db.layer0.util.SessionGarbageCollection;
  37 import org.simantics.issues.ontology.IssueResource;
  38 import org.simantics.issues.preferences.IssuePreferenceUtil;
  39
  40 /**
  41  * @author Tuukka Lehtonen
  42  */
  43 public class RunActiveValidations {
  44
  45     public static void run(IProgressMonitor monitor) throws DatabaseException {
  46         Resource model = Simantics.getSession().syncRequest(new PossibleActiveModel(Simantics.getProjectResource()));
  47         if(model != null)
  48             run(monitor, model);
  49     }
  50
  51     public static void run(IProgressMonitor monitor, Resource model) throws DatabaseException {
  52
  53         final Session session = Simantics.getSession();
  54
  55         // 1. query for which composites to run the validation
  56         final Collection<BatchIssueSource> validations = new ArrayList<>();
  57         final BatchIssueValidationContext context = new BatchIssueValidationContext();
  58
  59         try {
  60
  61             toBatchIssueSources(session,
  62                     session.syncRequest(new SelectedModelBatchIssueSources(model)),
  63                     validations);
  64
  65             SubMonitor.convert(monitor, Messages.RunActiveValidations_MonitorPreparingResourcesForValidation, 100);
  66             context.contexts = Collections.singletonList(model);
  67             context.domain = ModelTransferableGraphSourceRequest.getDomainOnly(session, monitor, model);
  68
  69             if (monitor.isCanceled())
  70                 throw new OperationCanceledException();
  71
  72         } finally {
  73             monitor.done();
  74         }
  75
  76         if(!validations.isEmpty() && !context.contexts.isEmpty())
  77             run(monitor, validations, context);
  78
  79     }
  80
  81     static Collection<BatchIssueSource> toBatchIssueSources(RequestProcessor processor, Collection<Resource> sources, Collection<BatchIssueSource> result) throws DatabaseException {
  82         for (Resource source : sources) {
  83             BatchIssueSource bis = processor.syncRequest(Queries.adapt(source, BatchIssueSource.class, true));
  84             if (bis != null)
  85                 result.add(bis);
  86         }
  87         return result;
  88     }
  89
  90     public static void run(IProgressMonitor monitor, final Collection<BatchIssueSource> validations, final BatchIssueValidationContext context) throws DatabaseException {
  91         SubMonitor progress = SubMonitor.convert(monitor, Messages.RunActiveValidations_ValidateModel, 100);
  92         int maxWrittenIssues = IssuePreferenceUtil.getPreferences().maxBatchIssuesToWrite;
  93         int writtenIssues = 0;
  94         for (BatchIssueSource source : validations) {
  95             Map<Resource, Set<Issue>> results = BatchValidations.validate(progress.newChild(90, SubMonitor.SUPPRESS_NONE), source, context);
  96             if (progress.isCanceled())
  97                 throw new OperationCanceledException();
  98
  99             Collection<Resource> removed = Simantics.getSession().syncRequest(new ResourceRead<Collection<Resource>>(source.getResource()) {
 100                 @Override
 101                 public Collection<Resource> perform(ReadGraph graph) throws DatabaseException {
 102                     IssueResource ISSUE = IssueResource.getInstance(graph);
 103                     ArrayList<Resource> result = new ArrayList<>();
 104                     for (Resource issue : graph.syncRequest(new ManagedIssues(resource))) {
 105                         Resource list = graph.getSingleObject(issue, ISSUE.Issue_HasContexts);
 106                         List<Resource> l = ListUtils.toList(graph, list);
 107                         if (l.size() > 0) {
 108                             Resource mainContext = l.get(0);
 109                             if (!BatchValidations.isLinkedToOtherThan(graph, mainContext, issue))
 110                                 result.add(mainContext);
 111                         }
 112                     }
 113                     return result;
 114                 }
 115             });
 116
 117             for(Resource r : removed) {
 118                 results.put(r, Collections.<Issue>emptySet());
 119             }
 120             if (progress.isCanceled())
 121                 throw new OperationCanceledException();
 122
 123             int wroteIssues = BatchValidations.store(progress.newChild(10, SubMonitor.SUPPRESS_NONE), source.getResource(), results, Math.max(0, maxWrittenIssues - writtenIssues));
 124             writtenIssues += wroteIssues;
 125
 126             // Try to keep resource consumption down.
 127             SessionGarbageCollection.gc(null, Simantics.getSession(), true, null);
 128
 129         }
 130
 131     }
 132
 133 }