bundles/org.simantics.issues.ui/src/org/simantics/issues/ui/handler/PurgeResolvedIssues.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.HashSet;\r
  16 import java.util.Map;\r
  17 import java.util.Set;\r
  18 \r
  19 import org.eclipse.core.commands.AbstractHandler;\r
  20 import org.eclipse.core.commands.ExecutionEvent;\r
  21 import org.eclipse.core.commands.ExecutionException;\r
  22 import org.eclipse.core.runtime.IProgressMonitor;\r
  23 import org.eclipse.core.runtime.SubMonitor;\r
  24 import org.eclipse.jface.operation.IRunnableWithProgress;\r
  25 import org.eclipse.ui.PlatformUI;\r
  26 import org.simantics.Simantics;\r
  27 import org.simantics.browsing.ui.common.ErrorLogger;\r
  28 import org.simantics.db.Resource;\r
  29 import org.simantics.db.Session;\r
  30 import org.simantics.db.WriteGraph;\r
  31 import org.simantics.db.common.request.DelayedWriteRequest;\r
  32 import org.simantics.db.exception.DatabaseException;\r
  33 import org.simantics.db.layer0.util.Layer0Utils;\r
  34 import org.simantics.db.layer0.util.RemoverUtil;\r
  35 import org.simantics.issues.common.AllActiveIssues;\r
  36 import org.simantics.issues.ontology.IssueResource;\r
  37 \r
  38 import gnu.trove.map.hash.THashMap;\r
  39 \r
  40 /**\r
  41  * @author Tuukka Lehtonen\r
  42  */\r
  43 public class PurgeResolvedIssues extends AbstractHandler {\r
  44 \r
  45     @Override\r
  46     public Object execute(ExecutionEvent event) throws ExecutionException {\r
  47         try {\r
  48             PlatformUI.getWorkbench().getProgressService().busyCursorWhile(new IRunnableWithProgress() {\r
  49                 @Override\r
  50                 public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {\r
  51                     try {\r
  52                         purgeResolvedIssues(monitor);\r
  53                     } catch (DatabaseException e) {\r
  54                         throw new InvocationTargetException(e);\r
  55                     } finally {\r
  56                         monitor.done();\r
  57                     }\r
  58                 }\r
  59             });\r
  60         } catch (InvocationTargetException e) {\r
  61             ErrorLogger.defaultLogError(e.getCause());\r
  62         } catch (InterruptedException e) {\r
  63             ErrorLogger.defaultLogError(e);\r
  64         }\r
  65         return null;\r
  66     }\r
  67 \r
  68     private void purgeResolvedIssues(IProgressMonitor monitor) throws DatabaseException {\r
  69         Session session = Simantics.getSession();\r
  70         final Resource project = Simantics.getProjectResource();\r
  71         if (project == null)\r
  72             return;\r
  73 \r
  74         final SubMonitor mon = SubMonitor.convert(monitor, "Purging resolved issues...", 100);\r
  75 \r
  76         session.syncRequest(new DelayedWriteRequest() {\r
  77             @Override\r
  78             public void perform(WriteGraph graph) throws DatabaseException {\r
  79                 graph.markUndoPoint();\r
  80                 IssueResource ISSUE = IssueResource.getInstance(graph);\r
  81                 Set<Resource> toBeRemoved = new HashSet<Resource>();\r
  82                 Map<Resource, Boolean> sourceIsContinuous = new THashMap<Resource, Boolean>(); \r
  83                 for (Resource activeIssue : graph.syncRequest(new AllActiveIssues(project))) {\r
  84                     if (graph.hasStatement(activeIssue, ISSUE.Resolved)) {\r
  85                         Resource managedBy = graph.getPossibleObject(activeIssue, ISSUE.IssueSource_Manages_Inverse);\r
  86                         if (managedBy != null) {\r
  87                             Boolean isContinuous = sourceIsContinuous.get(managedBy);\r
  88                             if (isContinuous == null) {\r
  89                                 isContinuous = graph.isInstanceOf(managedBy, ISSUE.ContinuousIssueSource);\r
  90                                 sourceIsContinuous.put(managedBy, isContinuous);\r
  91                             }\r
  92                             if (isContinuous)\r
  93                                 continue;\r
  94                         }\r
  95                         toBeRemoved.add(activeIssue);\r
  96                     }\r
  97                 }\r
  98 \r
  99                 mon.setTaskName("Purging " + toBeRemoved.size() + " resolved batch issues...");\r
 100                 mon.setWorkRemaining(toBeRemoved.size());\r
 101                 StringBuilder sb = new StringBuilder();\r
 102                 sb.append("Purged " + toBeRemoved.size() + " resolved batch issue(s)");\r
 103                 for (Resource remove : toBeRemoved) {\r
 104                     //sb.append(NameUtils.getSafeLabel(graph, remove) + " ");\r
 105                     RemoverUtil.remove(graph, remove);\r
 106                     mon.worked(1);\r
 107                 }\r
 108                 Layer0Utils.addCommentMetadata(graph, sb.toString());\r
 109             }\r
 110         });\r
 111     }\r
 112 \r
 113 }\r