1 package org.simantics.modeling.ui.actions;
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3 import gnu.trove.set.hash.THashSet;
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5 import java.lang.reflect.InvocationTargetException;
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6 import java.util.ArrayList;
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8 import org.eclipse.core.runtime.IProgressMonitor;
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9 import org.eclipse.core.runtime.SubMonitor;
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10 import org.eclipse.jface.dialogs.ProgressMonitorDialog;
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11 import org.eclipse.jface.operation.IRunnableWithProgress;
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12 import org.eclipse.swt.widgets.Shell;
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13 import org.eclipse.ui.PlatformUI;
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14 import org.simantics.Simantics;
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15 import org.simantics.db.Resource;
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16 import org.simantics.db.WriteGraph;
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17 import org.simantics.db.common.request.WriteRequest;
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18 import org.simantics.db.exception.CancelTransactionException;
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19 import org.simantics.db.exception.DatabaseException;
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20 import org.simantics.db.layer0.adapter.ActionFactory;
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21 import org.simantics.modeling.flags.MergeFlags;
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22 import org.simantics.utils.ui.ExceptionUtils;
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25 * @author Hannu Niemistö
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26 * @author Tuukka Lehtonen
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28 public class MergeFlagsAction implements ActionFactory {
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31 public Runnable create(Object target) {
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32 if (!(target instanceof Resource))
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35 Resource composite = (Resource) target;
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36 final THashSet<Resource> composites = new THashSet<Resource>();
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37 composites.add(composite);
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39 return new Runnable() {
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43 IRunnableWithProgress runnable = new IRunnableWithProgress() {
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45 public void run(final IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
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46 final SubMonitor submonitor = SubMonitor.convert(monitor, "Merge Flags", 1000);
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48 Simantics.getSession().sync(new WriteRequest() {
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50 public void perform(WriteGraph graph) throws DatabaseException {
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51 graph.markUndoPoint();
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53 SubMonitor expand = submonitor.newChild(10);
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54 expand.subTask("Expand Composite Set");
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55 MergeFlags.expandCompositeSet(graph, composites);
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56 if (monitor.isCanceled())
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57 throw new CancelTransactionException();
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60 SubMonitor collect = submonitor.newChild(490);
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61 collect.subTask("Collect flags");
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62 collect.setWorkRemaining(composites.size());
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63 ArrayList<ArrayList<Resource>> groups = new ArrayList<ArrayList<Resource>>();
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64 for(Resource composite : composites) {
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65 MergeFlags.collectFlagGroupsInComposite(graph, composite, groups);
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66 if (monitor.isCanceled())
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67 throw new CancelTransactionException();
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72 SubMonitor merge = submonitor.newChild(500);
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73 merge.subTask("Merge collected flags");
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74 merge.setWorkRemaining(composites.size());
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75 for(ArrayList<Resource> group : groups) {
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76 MergeFlags.merge(graph, group);
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77 if (monitor.isCanceled())
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78 throw new CancelTransactionException();
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84 } catch (CancelTransactionException e) {
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85 } catch (DatabaseException e) {
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86 throw new InvocationTargetException(e);
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93 Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
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94 new ProgressMonitorDialog(shell).run(true, true, runnable);
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95 } catch (InvocationTargetException e) {
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96 ExceptionUtils.logAndShowError(e.getTargetException());
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97 } catch (InterruptedException e) {
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