Example usage for org.eclipse.jface.viewers IStructuredSelection toList

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers IStructuredSelection toList.

Prototype

public List toList();

Source Link

Document

Returns the elements in this selection as a List.

Usage

From source file:fr.inria.linuxtools.tmf.ui.views.filter.FilterEditUtils.java

License:Open Source License

/**
 * Gets the ITmfFilterTreeNode in LocalSelectionTransfer, if any
 * @return a ITmfFilterTreeNode or <code>null</code>
 *//*from   w ww  .j a va 2s.  c o  m*/
public static ITmfFilterTreeNode getTransferredTreeNode() {
    ITmfFilterTreeNode treeNodeToDrop = null;
    ISelection sel = LocalSelectionTransfer.getTransfer().getSelection();
    if (sel instanceof IStructuredSelection) {
        IStructuredSelection selection = (IStructuredSelection) sel;
        for (Object data : selection.toList()) {
            if (!(data instanceof ITmfFilterTreeNode)) {
                return null;
            } else if (treeNodeToDrop != null) {
                // should never occur, since tree has SWT.SINGLE style
                return null;
            } else {
                treeNodeToDrop = (ITmfFilterTreeNode) data;
            }
        }
    }
    return treeNodeToDrop;
}

From source file:fr.inria.soctrace.framesoc.ui.utils.TraceSelection.java

License:Open Source License

/**
 * Given a structured selection containing one or more TraceNode, it returns all the contained
 * traces. If no TraceNode is found, an empty list is returned.
 * /*from  w  w  w . j  a v a  2 s.co  m*/
 * @param selection
 *            structured selection containing one or more TraceNode
 * @return a list of Traces found, or an empty list if no trace is found
 */
public static List<Trace> getTracesFromSelection(ISelection selection) {
    List<Trace> traces = new LinkedList<Trace>();
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection sel = (IStructuredSelection) selection;
        for (Object o : sel.toList()) {
            if (o instanceof TraceNode)
                traces.add(((TraceNode) o).getTrace());
        }
    }
    return traces;
}

From source file:fr.inria.soctrace.framesoc.ui.utils.TraceSelection.java

License:Open Source License

/**
 * Check if the selection is valid. A selection is considered valid if it is a not empty
 * structured selection containing only TraceNode objects.
 * //from   w w w.j  a  v a 2s  .  c o m
 * @param selection
 *            structured selection object
 * @return true if the selection is valid, false otherwise
 */
public static boolean isSelectionValid(ISelection selection) {
    if (!(selection instanceof IStructuredSelection))
        return false;
    IStructuredSelection ss = (IStructuredSelection) selection;
    if (ss.isEmpty())
        return false;
    for (Object o : ss.toList()) {
        if (!(o instanceof TraceNode)) {
            return false;
        }
    }
    return true;
}

From source file:gov.nasa.arc.spife.core.plan.pear.view.ui.DeleteProfileMemberAction.java

License:Open Source License

@Override
public void selectionChanged(IAction action, ISelection selection) {

    boolean isDeletable = false;
    IStructuredSelection select = (IStructuredSelection) selection;
    for (Object item : select.toList()) {
        // Able to delete if it is a Profile and not defined in the Activity Dictionary
        if (item instanceof Profile && !(item instanceof StructuralFeatureProfileImpl)) {
            isDeletable = true;/*from   www. ja  v a  2s  .  co  m*/
        } else {
            isDeletable = false;
            break;
        }
    }
    action.setEnabled(isDeletable);
}

From source file:gov.nasa.arc.spife.rcp.SPIFeTemplatePlanViewDeleteItemAction.java

License:Open Source License

@Override
public void delete(IStructuredSelection structuredSelection) {
    Map<EPlan, List<EPlanElement>> planDeletionsMap = new HashMap<EPlan, List<EPlanElement>>();
    SPIFeTemplatePlanPage templatePlanPage = (SPIFeTemplatePlanPage) templatePlanView.getCurrentPage();
    List list = structuredSelection.toList();
    for (Object object : list) {
        if (object instanceof EPlanElement) {
            EPlanElement element = (EPlanElement) object;
            EPlan plan = EPlanUtils.getPlan(element);
            if (plan == null || element.eResource() == null) {
                continue;
            }/*from   w w  w .j  a  v a 2  s. com*/
            List<EPlanElement> deletions = planDeletionsMap.get(plan);
            if (deletions == null) {
                deletions = new ArrayList<EPlanElement>();
                planDeletionsMap.put(plan, deletions);
            }
            deletions.add(element);
        }
    }
    for (EPlan plan : planDeletionsMap.keySet()) {
        final EPlan templatePlan = plan;
        final List<EPlanElement> deletions = planDeletionsMap.get(plan);
        PlanTransferable transferable = new PlanTransferable();
        transferable.setPlanElements(deletions);
        PlanStructureModifier modifier = PlanStructureModifier.INSTANCE;
        modifier.remove(transferable, modifier.getLocation(transferable));
        TemplatePlanUtils.saveTemplatePlan(templatePlan);
        templatePlanPage.updatedTemplatePlanResource(templatePlan);
    }

}

From source file:gov.nasa.arc.spife.ui.timeline.TimelineViewerSelectionListener.java

License:Open Source License

@Override
@SuppressWarnings("unchecked")
public void selectionChanged(SelectionChangedEvent event) {
    if (timeline.isProcessingSelection()) {
        return;/*from  w ww.j av a2s .  c  om*/
    }

    boolean isHeaderSelection = false;
    IStructuredSelection selection = (IStructuredSelection) event.getSelection();
    HashSet<Object> models = new HashSet<Object>();
    for (Object o : selection.toList()) {
        EditPart ep = (EditPart) o;
        Object m = ep.getModel();
        if (m != null && (!(m instanceof EObject) || ((EObject) m).eResource() != null)) {
            models.add(m);
        }

        TimelineViewer viewer = (TimelineViewer) ep.getViewer();
        if (viewer == null) {
            continue;
        }
        AbstractTimelineEditPart timelineEditPart = viewer.getTimelineEditPart();
        EditPart parent = ep;
        while (parent != null) {
            if (parent == timelineEditPart.getHeaderEditPart()) {
                isHeaderSelection = true;
                break;
            }
            parent = parent.getParent();
        }
    }

    timeline.setProcessingSelection(true);
    for (Object o : timeline.getTimelineViewers()) {
        final TimelineViewer v = (TimelineViewer) o;
        if (v != event.getSource()) {
            if (isHeaderSelection) {
                timeline.setSelectionMode(SELECTION_MODE.SCROLL_TO_LEFT_JUSTIFY);
            } else {
                timeline.setSelectionMode(SELECTION_MODE.NONE);
            }
            v.selectModels(models);
        }
    }

    Object source = event.getSource();
    if (source instanceof TimelineViewer) {
        final TimelineViewer v = (TimelineViewer) source;
        for (Object e : selection.toList()) {
            final GraphicalEditPart ep = (GraphicalEditPart) e;
            if (EditPart.SELECTED_PRIMARY == ep.getSelected()) {
                WidgetUtils.runInDisplayThread(timeline.getControl(), new Runnable() {
                    @Override
                    public void run() {
                        timeline.doVerticalScroll(v, ep);
                    }
                });
                break;
            }
        }
    }
    timeline.setProcessingSelection(false);
    timeline.getSite().getSelectionProvider().setSelection(new StructuredSelection(new ArrayList(models)));
    timeline.setSelectionMode(SELECTION_MODE.SCROLL_TO_CENTER); // set back to false at TimelineSelectionListener (after all viewers have been notified)
}

From source file:gov.nasa.ensemble.common.ui.detail.view.DetailPage.java

License:Open Source License

public void updateSelection(IStructuredSelection selection, boolean ignoreSame) {
    if (getControl().isDisposed()) {
        return;//  www.  j  a  va2s .c o  m
    }
    List<Object> selectionList = selection.toList();
    IPageSite site = getSite();
    if (selectionList.isEmpty() && (site != null)) {
        IWorkbenchPage page = site.getPage();
        IWorkbenchPart part = page.getActivePart();
        if (part instanceof DetailView) {
            part = lastPart;
        } else {
            lastPart = part;
        }
        if ((part != null) && page.isPartVisible(part)) {
            selectionList = Collections.<Object>singletonList(part);
        }
    }
    if (ignoreSame && currentSelection.size() == selectionList.size()
            && currentSelection.containsAll(selectionList)) {
        return;
    }
    currentSelection.clear();
    currentSelection.addAll(selectionList);

    clearChildren();

    ISelectionProvider selectionProvider = (site != null ? site.getSelectionProvider() : null);
    switch (currentSelection.size()) {
    case 0: {
        IDetailSheet sheet = DetailFactoryRegistry.buildDetailSheet(null, toolkit, form, selectionProvider);
        if (sheet != null) {
            setDetailSheet(sheet);
        } else {
            addTitle("Nothing selected");
        }
        break;
    }
    case 1: {
        Object object = currentSelection.toArray()[0];
        IDetailSheet sheet = DetailFactoryRegistry.buildDetailSheet(object, toolkit, form, selectionProvider);
        if (sheet != null) {
            setDetailSheet(sheet);
        } else {
            addTitle("Nothing selected");
        }
        break;
    }
    default: { // if comparison detail sheet is registered, then make one.
        IDetailSheet sheet = DetailFactoryRegistry.buildDetailSheet(selection.toList(), toolkit, form,
                selectionProvider);
        if (sheet != null) {
            setDetailSheet(sheet);
        } else {
            addTitle("You have selected " + currentSelection.size() + " different items.");
        }
    }
    }
}

From source file:gov.nasa.ensemble.common.ui.ide.navigator.EnsembleCommonNavigator.java

License:Open Source License

@Override
public void selectReveal(ISelection selection) {
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection structuredSelection = (IStructuredSelection) selection;
        List<Object> itemsToSelect = new ArrayList<Object>();
        List<?> list = structuredSelection.toList();
        for (Object object : list) {
            if (object instanceof IResource) {
                IResource resource = (IResource) object;
                while (resource != null) {
                    if (resource.exists()) {
                        itemsToSelect.add(resource);
                        break;
                    }/*from   w w  w  .j  a v  a2 s. c  o m*/
                    resource = resource.getParent();
                }
            } else {
                itemsToSelect.add(object);
            }
        }
        if (!itemsToSelect.isEmpty()) {
            super.selectReveal(new StructuredSelection(itemsToSelect));
        }
    }
}

From source file:gov.nasa.ensemble.core.jscience.ui.ProfileNavigatorDragAdapterAssistant.java

License:Open Source License

private List<Profile> getResourceProfiles(IStructuredSelection selection) {
    List<Profile> profiles = new ArrayList<Profile>();
    for (Object object : selection.toList()) {
        if (object instanceof Profile) {
            profiles.add((Profile) object);
        } else if (object instanceof IFile) {
            IFile file = (IFile) object;
            URI uri = EMFUtils.getURI(file);
            ResourceSet resourceSet = EMFUtils.createResourceSet();
            resourceSet.getLoadOptions().put(ProfileUtil.IGNORE_DATA_POINTS, Boolean.TRUE);
            Resource resource = resourceSet.createResource(uri);
            try {
                resource.load(null);//from w w w  . j a  v a 2s  .  c  om
            } catch (IOException e) {
                continue;
            }
            for (EObject o : resource.getContents()) {
                if (o instanceof Profile) {
                    profiles.add((Profile) o);
                }
            }
        }
    }
    return profiles;
}

From source file:gov.nasa.ensemble.core.plan.advisor.view.PlanAdvisorPage.java

License:Open Source License

private void fillContextMenu(IMenuManager menu) {
    ISelection selection = viewer.getSelection();
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection structuredSelection = (IStructuredSelection) selection;
        boolean someFixed = false;
        for (Object object : structuredSelection.toList()) {
            if (object instanceof ViolationTracker) {
                Violation violation = ((ViolationTracker) object).getViolation();
                if (!violation.isCurrentlyViolated()) {
                    someFixed = true;/* w w w . j a  v a  2 s  .c  o  m*/
                } else {
                    Set<Suggestion> suggestions = violation.getSuggestions();
                    for (Suggestion suggestion : suggestions) {
                        menu.add(new SuggestionAction(suggestion, TransactionUtils.getUndoContext(plan)));
                    }
                }
            } else if (object instanceof PlanAdvisorGroup) {
                PlanAdvisorGroup group = (PlanAdvisorGroup) object;
                if (group.getKey() == ViolationKey.ELEMENTS) {
                    PlanAdvisor advisor = null;
                    Set<ViolationTracker> trackers = group.getViolationTrackers();
                    for (ViolationTracker tracker : trackers) {
                        PlanAdvisor violationAdviser = tracker.getViolation().getAdvisor();
                        if (advisor == null) {
                            advisor = violationAdviser;
                        } else if (violationAdviser != advisor) {
                            // the violations are not all from the same advisor
                            advisor = null;
                            break;
                        }
                    }
                    if (advisor != null) {
                        Set<Suggestion> suggestions = advisor.getSuggestions(trackers);
                        for (Suggestion suggestion : suggestions) {
                            menu.add(new SuggestionAction(suggestion, TransactionUtils.getUndoContext(plan)));
                        }
                    }
                }
            }
        }
        if (someFixed) {
            menu.add(removeSelectedFixedViolationsAction);
            menu.add(removeAllFixedViolationsAction);
        }
    }
    menu.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
}