gerrit.simantics Code Review - simantics/platform.git/blob

   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.ui.handler;
  13
  14 import java.lang.reflect.InvocationTargetException;
  15 import java.util.ArrayList;
  16 import java.util.Collection;
  17 import java.util.List;
  18 import java.util.Set;
  19 import java.util.TreeSet;
  20
  21 import org.eclipse.core.commands.AbstractHandler;
  22 import org.eclipse.core.commands.ExecutionEvent;
  23 import org.eclipse.core.commands.ExecutionException;
  24 import org.eclipse.core.runtime.IProgressMonitor;
  25 import org.eclipse.jface.operation.IRunnableWithProgress;
  26 import org.eclipse.ui.IEditorInput;
  27 import org.eclipse.ui.IEditorReference;
  28 import org.eclipse.ui.IWorkbenchPage;
  29 import org.eclipse.ui.IWorkbenchWindow;
  30 import org.eclipse.ui.PartInitException;
  31 import org.eclipse.ui.PlatformUI;
  32 import org.simantics.Simantics;
  33 import org.simantics.browsing.ui.common.ErrorLogger;
  34 import org.simantics.db.ReadGraph;
  35 import org.simantics.db.Resource;
  36 import org.simantics.db.Session;
  37 import org.simantics.db.common.request.Queries;
  38 import org.simantics.db.common.request.ReadRequest;
  39 import org.simantics.db.exception.DatabaseException;
  40 import org.simantics.db.layer0.request.ActiveModels;
  41 import org.simantics.db.layer0.request.PossibleModel;
  42 import org.simantics.db.layer0.util.ModelTransferableGraphSourceRequest;
  43 import org.simantics.diagram.stubs.DiagramResource;
  44 import org.simantics.issues.common.BatchIssueSource;
  45 import org.simantics.issues.common.BatchIssueValidationContext;
  46 import org.simantics.issues.common.SelectedModelBatchIssueSources;
  47 import org.simantics.modeling.ModelingResources;
  48 import org.simantics.ui.workbench.IResourceEditorInput;
  49 import org.simantics.utils.ui.ExceptionUtils;
  50
  51 /**
  52  * @author Tuukka Lehtonen
  53  */
  54 public class UpdateIssuesForOpenDiagrams extends AbstractHandler {
  55
  56     @Override
  57     public Object execute(ExecutionEvent event) throws ExecutionException {
  58         Runnable postValidation = null;
  59         try {
  60             update(postValidation);
  61         } catch (DatabaseException e) {
  62             ErrorLogger.defaultLogError(e);
  63         } catch (PartInitException e) {
  64             ErrorLogger.defaultLogError(e);
  65         }
  66         return null;
  67     }
  68
  69     public static void update(Runnable postValidation) throws DatabaseException, PartInitException {
  70         final List<IResourceEditorInput> inputs = new ArrayList<IResourceEditorInput>();
  71         IWorkbenchWindow[] windows = PlatformUI.getWorkbench().getWorkbenchWindows();
  72         for (IWorkbenchWindow wb : windows) {
  73             IWorkbenchPage pages[] = wb.getPages();
  74             for (IWorkbenchPage page : pages) {
  75                 for (IEditorReference ref : page.getEditorReferences()) {
  76                     IEditorInput input = ref.getEditorInput();
  77                     if (input instanceof IResourceEditorInput) {
  78                         IResourceEditorInput in = (IResourceEditorInput) input;
  79                         inputs.add(in);
  80                     }
  81                 }
  82             }
  83         }
  84
  85         final Set<Resource> compositesToValidate = new TreeSet<Resource>();
  86         final Collection<BatchIssueSource> validations = new ArrayList<BatchIssueSource>();
  87         final Collection<Resource> activeModels = new ArrayList<Resource>();
  88         final BatchIssueValidationContext context = new BatchIssueValidationContext();
  89
  90         try {
  91             PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() {
  92                 @Override
  93                 public void run(final IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
  94                     try {
  95                         Resource project = Simantics.getProjectResource();
  96                         Session session = Simantics.getSession();
  97
  98                         activeModels.addAll(session.syncRequest(new ActiveModels(project)));
  99                         if(activeModels.size() != 1) return;
 100
 101                         Collection<Resource> activeSources = session.syncRequest(new SelectedModelBatchIssueSources(activeModels.iterator().next()));
 102                         for(Resource source : activeSources) {
 103                             BatchIssueSource bis = session.syncRequest(Queries.adapt(source, BatchIssueSource.class));
 104                             validations.add(bis);
 105                         }
 106
 107                         session.syncRequest(new ReadRequest() {
 108                             @Override
 109                             public void run(ReadGraph graph) throws DatabaseException {
 110                                 DiagramResource DIA = DiagramResource.getInstance(graph);
 111                                 ModelingResources MOD = ModelingResources.getInstance(graph);
 112                                 for (IResourceEditorInput input : inputs) {
 113                                     Resource in = input.getResource();
 114                                     if (graph.isInstanceOf(in, DIA.Diagram)) {
 115                                         Resource composite = graph.getPossibleObject(in, MOD.DiagramToComposite);
 116                                         if (composite != null) {
 117                                             Resource model = graph.sync(new PossibleModel(composite));
 118                                             if (activeModels.contains(model)) {
 119                                                 compositesToValidate.add(composite);
 120                                                 //System.out.println("TODO: re-validate composite " + NameUtils.getSafeLabel(graph, composite));
 121                                             }
 122                                         }
 123                                     }
 124                                 }
 125
 126                                 context.contexts = compositesToValidate;
 127                                 if(!compositesToValidate.isEmpty()) {
 128                                         ModelTransferableGraphSourceRequest.getDomainOnly(graph, monitor, compositesToValidate);
 129                                 }
 130
 131                             }
 132                         });
 133                     } catch (DatabaseException e) {
 134                         throw new InvocationTargetException(e);
 135                     } finally {
 136                         monitor.done();
 137                     }
 138                 }
 139             });
 140         } catch (InvocationTargetException e) {
 141             ExceptionUtils.logAndShowError(e.getTargetException());
 142             return;
 143         } catch (InterruptedException e) {
 144             // Operation cancelled, ignore.
 145             return;
 146         }
 147
 148         if (!context.contexts.isEmpty() && activeModels.size() == 1) {
 149             RunActiveValidations.run(postValidation, validations, context);
 150         }
 151
 152     }
 153
 154 }