bundles/org.simantics.issues.ui/src/org/simantics/issues/ui/handler/UpdateIssuesForOpenDiagrams.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.issues.ui.handler;\r
  13 \r
  14 import java.lang.reflect.InvocationTargetException;\r
  15 import java.util.ArrayList;\r
  16 import java.util.Collection;\r
  17 import java.util.List;\r
  18 import java.util.Set;\r
  19 import java.util.TreeSet;\r
  20 \r
  21 import org.eclipse.core.commands.AbstractHandler;\r
  22 import org.eclipse.core.commands.ExecutionEvent;\r
  23 import org.eclipse.core.commands.ExecutionException;\r
  24 import org.eclipse.core.runtime.IProgressMonitor;\r
  25 import org.eclipse.jface.operation.IRunnableWithProgress;\r
  26 import org.eclipse.ui.IEditorInput;\r
  27 import org.eclipse.ui.IEditorReference;\r
  28 import org.eclipse.ui.IWorkbenchPage;\r
  29 import org.eclipse.ui.IWorkbenchWindow;\r
  30 import org.eclipse.ui.PartInitException;\r
  31 import org.eclipse.ui.PlatformUI;\r
  32 import org.simantics.Simantics;\r
  33 import org.simantics.browsing.ui.common.ErrorLogger;\r
  34 import org.simantics.db.ReadGraph;\r
  35 import org.simantics.db.Resource;\r
  36 import org.simantics.db.Session;\r
  37 import org.simantics.db.common.request.Queries;\r
  38 import org.simantics.db.common.request.ReadRequest;\r
  39 import org.simantics.db.exception.DatabaseException;\r
  40 import org.simantics.db.layer0.request.ActiveModels;\r
  41 import org.simantics.db.layer0.request.PossibleModel;\r
  42 import org.simantics.db.layer0.util.ModelTransferableGraphSourceRequest;\r
  43 import org.simantics.diagram.stubs.DiagramResource;\r
  44 import org.simantics.issues.common.BatchIssueSource;\r
  45 import org.simantics.issues.common.BatchIssueValidationContext;\r
  46 import org.simantics.issues.common.SelectedModelBatchIssueSources;\r
  47 import org.simantics.modeling.ModelingResources;\r
  48 import org.simantics.ui.workbench.IResourceEditorInput;\r
  49 import org.simantics.utils.ui.ExceptionUtils;\r
  50 \r
  51 /**\r
  52  * @author Tuukka Lehtonen\r
  53  */\r
  54 public class UpdateIssuesForOpenDiagrams extends AbstractHandler {\r
  55 \r
  56     @Override\r
  57     public Object execute(ExecutionEvent event) throws ExecutionException {\r
  58         Runnable postValidation = null;\r
  59         try {\r
  60             update(postValidation);\r
  61         } catch (DatabaseException e) {\r
  62             ErrorLogger.defaultLogError(e);\r
  63         } catch (PartInitException e) {\r
  64             ErrorLogger.defaultLogError(e);\r
  65         }\r
  66         return null;\r
  67     }\r
  68 \r
  69     public static void update(Runnable postValidation) throws DatabaseException, PartInitException {\r
  70         final List<IResourceEditorInput> inputs = new ArrayList<IResourceEditorInput>();\r
  71         IWorkbenchWindow[] windows = PlatformUI.getWorkbench().getWorkbenchWindows();\r
  72         for (IWorkbenchWindow wb : windows) {\r
  73             IWorkbenchPage pages[] = wb.getPages();\r
  74             for (IWorkbenchPage page : pages) {\r
  75                 for (IEditorReference ref : page.getEditorReferences()) {\r
  76                     IEditorInput input = ref.getEditorInput();\r
  77                     if (input instanceof IResourceEditorInput) {\r
  78                         IResourceEditorInput in = (IResourceEditorInput) input;\r
  79                         inputs.add(in);\r
  80                     }\r
  81                 }\r
  82             }\r
  83         }\r
  84 \r
  85         final Set<Resource> compositesToValidate = new TreeSet<Resource>();\r
  86         final Collection<BatchIssueSource> validations = new ArrayList<BatchIssueSource>();\r
  87         final Collection<Resource> activeModels = new ArrayList<Resource>();\r
  88         final BatchIssueValidationContext context = new BatchIssueValidationContext();\r
  89 \r
  90         try {\r
  91             PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() {\r
  92                 @Override\r
  93                 public void run(final IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {\r
  94                     try {\r
  95                         Resource project = Simantics.getProjectResource();\r
  96                         Session session = Simantics.getSession();\r
  97 \r
  98                         activeModels.addAll(session.syncRequest(new ActiveModels(project)));\r
  99                         if(activeModels.size() != 1) return;\r
 100 \r
 101                         Collection<Resource> activeSources = session.syncRequest(new SelectedModelBatchIssueSources(activeModels.iterator().next()));\r
 102                         for(Resource source : activeSources) {\r
 103                             BatchIssueSource bis = session.syncRequest(Queries.adapt(source, BatchIssueSource.class));\r
 104                             validations.add(bis);\r
 105                         }\r
 106 \r
 107                         session.syncRequest(new ReadRequest() {\r
 108                             @Override\r
 109                             public void run(ReadGraph graph) throws DatabaseException {\r
 110                                 DiagramResource DIA = DiagramResource.getInstance(graph);\r
 111                                 ModelingResources MOD = ModelingResources.getInstance(graph);\r
 112                                 for (IResourceEditorInput input : inputs) {\r
 113                                     Resource in = input.getResource();\r
 114                                     if (graph.isInstanceOf(in, DIA.Diagram)) {\r
 115                                         Resource composite = graph.getPossibleObject(in, MOD.DiagramToComposite);\r
 116                                         if (composite != null) {\r
 117                                             Resource model = graph.sync(new PossibleModel(composite));\r
 118                                             if (activeModels.contains(model)) {\r
 119                                                 compositesToValidate.add(composite);\r
 120                                                 //System.out.println("TODO: re-validate composite " + NameUtils.getSafeLabel(graph, composite));\r
 121                                             }\r
 122                                         }\r
 123                                     }\r
 124                                 }\r
 125                                 \r
 126                                 context.contexts = compositesToValidate;\r
 127                                 if(!compositesToValidate.isEmpty()) {\r
 128                                         ModelTransferableGraphSourceRequest.getDomainOnly(graph, monitor, compositesToValidate);\r
 129                                 }\r
 130                                 \r
 131                             }\r
 132                         });\r
 133                     } catch (DatabaseException e) {\r
 134                         throw new InvocationTargetException(e);\r
 135                     } finally {\r
 136                         monitor.done();\r
 137                     }\r
 138                 }\r
 139             });\r
 140         } catch (InvocationTargetException e) {\r
 141             ExceptionUtils.logAndShowError(e.getTargetException());\r
 142             return;\r
 143         } catch (InterruptedException e) {\r
 144             // Operation cancelled, ignore.\r
 145             return;\r
 146         }\r
 147 \r
 148         if (!context.contexts.isEmpty() && activeModels.size() == 1) {\r
 149             RunActiveValidations.run(postValidation, validations, context);\r
 150         }\r
 151         \r
 152     }\r
 153 \r
 154 }\r