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

Introduction

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

Prototype

public Object[] toArray();

Source Link

Document

Returns the elements in this selection as an array.

Usage

From source file:net.tourbook.importdata.RawDataManager.java

License:Open Source License

/**
 * @param reimportId// ww  w  .  j av  a2 s .com
 *            ID how a tour is reimported.
 * @param tourViewer
 *            Tour viewer where the selected tours should be reimported.
 */
public void actionReimportTour(final ReImport reimportId, final ITourViewer3 tourViewer) {

    final long start = System.currentTimeMillis();

    // check if the tour editor contains a modified tour
    if (TourManager.isTourEditorModified()) {
        return;
    }

    if (actionReimportTour_10_Confirm(reimportId) == false) {
        return;
    }

    // prevent async error in the save tour method, cleanup environment
    tourViewer.getPostSelectionProvider().clearSelection();

    Util.clearSelection();

    TourManager.fireEvent(TourEventId.CLEAR_DISPLAYED_TOUR, null, null);

    // get selected tours
    final IStructuredSelection selectedTours = ((IStructuredSelection) tourViewer.getViewer().getSelection());

    setImportId();
    setImportCanceled(false);

    final IRunnableWithProgress importRunnable = new IRunnableWithProgress() {

        @Override
        public void run(final IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {

            boolean isReImported = false;
            File reimportedFile = null;
            int imported = 0;
            final int importSize = selectedTours.size();

            monitor.beginTask(Messages.Import_Data_Dialog_Reimport_Task, importSize);

            // loop: all selected tours in the viewer
            for (final Object element : selectedTours.toArray()) {

                if (monitor.isCanceled()) {
                    // stop reimporting but process reimported tours
                    break;
                }

                monitor.worked(1);
                monitor.subTask(NLS.bind(Messages.Import_Data_Dialog_Reimport_SubTask, //
                        new Object[] { ++imported, importSize }));

                TourData oldTourData = null;

                if (element instanceof TVITourBookTour) {
                    oldTourData = TourManager.getInstance()
                            .getTourData(((TVITourBookTour) element).getTourId());
                } else if (element instanceof TourData) {
                    oldTourData = (TourData) element;
                }

                if (oldTourData == null) {
                    continue;
                }

                boolean isTourReImportedFromSameFile = false;

                if (reimportedFile != null && _newlyImportedTours.size() > 0) {

                    // this case occures when a file contains multiple tours

                    if (actionReimportTour_30(reimportId, reimportedFile, oldTourData)) {
                        isReImported = true;
                        isTourReImportedFromSameFile = true;
                    }
                }

                if (isTourReImportedFromSameFile == false) {

                    reimportedFile = actionReimportTour_20_GetImportFile(oldTourData);

                    if (reimportedFile == null) {
                        // user canceled file dialog
                        break;
                    }

                    // import file is available

                    if (actionReimportTour_30(reimportId, reimportedFile, oldTourData)) {
                        isReImported = true;
                    }
                }
            }

            if (isReImported) {

                updateTourData_InImportView_FromDb(monitor);

                // reselect tours, run in UI thread
                Display.getDefault().asyncExec(new Runnable() {
                    @Override
                    public void run() {
                        tourViewer.reloadViewer();
                        tourViewer.getViewer().setSelection(selectedTours, true);
                    }
                });
            }
        }
    };

    try {
        new ProgressMonitorDialog(Display.getDefault().getActiveShell()).run(true, true, importRunnable);
    } catch (final Exception e) {
        TourLogManager.logEx(e);
    } finally {

        final double time = (System.currentTimeMillis() - start) / 1000.0;
        TourLogManager.addLog(//
                TourLogState.DEFAULT, String.format(RawDataManager.LOG_REIMPORT_END, time));

    }
}

---

From source file:net.tourbook.ui.views.rawData.RawDataView.java

License:Open Source License

/**
 * Remove all tours from the raw data view which are selected
 *//*w w  w . j  av  a  2 s  .  c  om*/
void actionRemoveTour() {

    final IStructuredSelection selection = ((IStructuredSelection) _tourViewer.getSelection());
    if (selection.size() == 0) {
        return;
    }

    /*
     * convert selection to array
     */
    final Object[] selectedItems = selection.toArray();
    final TourData[] selectedTours = new TourData[selection.size()];
    for (int i = 0; i < selectedItems.length; i++) {
        selectedTours[i] = (TourData) selectedItems[i];
    }

    _rawDataMgr.removeTours(selectedTours);

    _postSelectionProvider.clearSelection();

    TourManager.fireEvent(TourEventId.CLEAR_DISPLAYED_TOUR, null, RawDataView.this);

    // update the table viewer
    reloadViewer();
}

---

From source file:no.resheim.eclipse.quicklook.macosx.handlers.QuickLookHandler.java

License:Open Source License

public Object execute(ExecutionEvent event) throws ExecutionException {
    ISelection currentSelection = HandlerUtil.getCurrentSelection(event);
    if (currentSelection != null) {
        if (currentSelection instanceof IStructuredSelection) {
            IStructuredSelection s = (IStructuredSelection) currentSelection;
            ArrayList<String> paths = new ArrayList<String>();
            Object[] objects = s.toArray();
            for (Object object : objects) {
                if (object instanceof IAdaptable) {
                    Object adapter = ((IAdaptable) object).getAdapter(IResource.class);
                    if (adapter != null) {
                        String osString = ((IResource) adapter).getLocation().toOSString();
                        paths.add(osString);
                    }//from  ww w . ja va  2  s . c o m
                }
            }
            if (paths.size() > 0) {
                try {
                    execute(paths.toArray(new String[paths.size()]));
                } catch (Exception e) {
                    IStatus status = new Status(IStatus.ERROR, "no.resheim.eclipse.utils.quicklook.macosx", //$NON-NLS-1$
                            "Could not execute QuickLookHandler", e); //$NON-NLS-1$
                    StatusManager.getManager().handle(status);
                }
            }
        }
    }
    return null;
}

---

From source file:org.absmodels.abs.plugin.wizards.NewABSFileWizard.java

License:Open Source License

/**
 * @param selection//  w  ww  .j  ava2 s .  co m
 * @return The first ModulePath element in the given selection, or null if
 *         the selection is null or the selection does not contain any
 *         ModulePath element
 */
private ModulePath getLastModulePathElement(IStructuredSelection selection) {
    if (selection != null) {
        Object[] array = selection.toArray();
        for (int i = array.length - 1; i >= 0; i--) {
            Object o = array[i];
            if (o instanceof ModulePath) {
                ModulePath mp = (ModulePath) o;
                return mp;
            }
        }
    }

    return null;
}

---

From source file:org.adorsys.plh.pkix.workbench.navigator.internal.ResourceNavigator.java

License:Open Source License

@Inject
public ResourceNavigator(Composite parent, final IEclipseContext context, IWorkspace workspace) {
    final Realm realm = SWTObservables.getRealm(parent.getDisplay());
    this.context = context;
    parent.setLayout(new FillLayout());
    TreeViewer viewer = new TreeViewer(parent, SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL);
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            StructuredSelection selection = (StructuredSelection) event.getSelection();
            selectionService// w  w w  . ja va  2s. c o  m
                    .setSelection(selection.size() == 1 ? selection.getFirstElement() : selection.toArray());
            //            context.modify(IServiceConstants.ACTIVE_SELECTION, selection.size() == 1 ? selection.getFirstElement() : selection.toArray());
        }
    });

    IObservableFactory setFactory = new IObservableFactory() {
        public IObservable createObservable(Object element) {
            if (element instanceof IContainer && ((IContainer) element).exists()) {
                IObservableSet observableSet = observableSets.get(element);
                if (observableSet == null) {
                    observableSet = new WritableSet(realm);
                    try {
                        observableSet.addAll(Arrays.asList(((IContainer) element).members()));
                    } catch (CoreException e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                    }
                    observableSets.put((IContainer) element, observableSet);
                }
                return observableSet;
            }
            return Observables.emptyObservableSet();
        }
    };
    viewer.setContentProvider(new ObservableSetTreeContentProvider(setFactory, new TreeStructureAdvisor() {
        public Boolean hasChildren(Object element) {
            return Boolean.valueOf(element instanceof IContainer);
        }
    }));

    viewer.setLabelProvider(new LabelProvider() {
        public String getText(Object element) {
            if (element instanceof IResource)
                return ((IResource) element).getName();
            return element == null ? "" : element.toString();
        }
    });
    viewer.setSorter(new ViewerSorter());
    viewer.setInput(workspace.getRoot());
    viewer.addOpenListener(new IOpenListener() {

        public void open(OpenEvent event) {
            IStructuredSelection s = (IStructuredSelection) event.getSelection();
            for (Object o : s.toArray()) {
                if (o instanceof IFile) {
                    IFile f = (IFile) o;
                    context.set(IFile.class, f);
                    String fExt = f.getFileExtension();
                    EDITOR: for (MPartDescriptor desc : application.getDescriptors()) {
                        String category = desc.getCategory();
                        if (category == null)
                            continue;
                        String[] categories = category.split(",");
                        for (String ext : categories) {
                            if (ext.equalsIgnoreCase(fExt)) {
                                context.set(MPartDescriptor.class, desc);
                                System.err.println("Opening with: " + desc);
                                Command cmd = commandService.getCommand("desktop.command.openeditor");
                                ParameterizedCommand pCmd = ParameterizedCommand.generateCommand(cmd, null);
                                handlerService.executeHandler(pCmd);

                                break EDITOR;
                            }
                        }
                    }
                }
            }

        }
    });
    setupContextMenu(viewer, parent.getShell());
    workspace.addResourceChangeListener(listener);
}

---

From source file:org.amanzi.awe.render.core.utils.RenderMenuUtils.java

License:Open Source License

public static Pair<IRenderableModel, Iterable<IDataElement>> getLocationElements(
        final IStructuredSelection selection) {
    IRenderableModel renderableModel = null;
    boolean incorrect = false;

    Iterable<IDataElement> elementsIterable = Iterables.emptyIterable();

    for (final Object element : selection.toArray()) {
        if (element instanceof IUIItem) {
            final IUIItem item = (IUIItem) element;

            final IRenderableModel itemModel = getRenderableModel(item);

            // check UI Item is correct
            if (itemModel == null) {
                incorrect = true;/*ww w. j a  v  a  2 s .  co  m*/
                break;
            }

            // check model is same for all elements
            if (renderableModel == null) {
                renderableModel = itemModel;
            } else if (!itemModel.equals(renderableModel)) {
                incorrect = true;
                break;
            }

            // check internal elements
            final Iterable<IDataElement> subIterable = collectDataElements(item, renderableModel);

            if (subIterable != null) {
                elementsIterable = Iterables.concat(elementsIterable, subIterable);
            }

        }
    }

    // check element locations
    if (!incorrect && !Iterables.isEmpty(elementsIterable)) {
        incorrect = Iterables.isEmpty(renderableModel.getElementsLocations(elementsIterable));
    }

    if (!incorrect) {
        return new ImmutablePair<IRenderableModel, Iterable<IDataElement>>(renderableModel, elementsIterable);
    }

    return null;
}

---

From source file:org.apache.directory.studio.ldapbrowser.common.actions.BrowserSelectionUtils.java

License:Apache License

/**
 * Gets all beans of the requested type contained in the given selection.
 *
 * @param selection the selection/*from   w  w  w .  j  ava2s.co  m*/
 * @param type the requested type
 * @return a list containing beans of the requested type
 */
private static List<Object> getTypes(ISelection selection, Class<?> type) {
    List<Object> list = new ArrayList<Object>();

    if (selection instanceof IStructuredSelection) {
        IStructuredSelection structuredSelection = (IStructuredSelection) selection;

        for (Object element : structuredSelection.toArray()) {
            if (type.isInstance(element)) {
                list.add(element);
            }
        }
    }

    return list;
}

---

From source file:org.apache.felix.sigil.eclipse.ui.internal.editors.project.ClasspathSection.java

License:Apache License

@SuppressWarnings("unchecked")
private void handleRemoved() {
    IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();

    if (!selection.isEmpty()) {
        for (Iterator<IClasspathEntry> i = selection.iterator(); i.hasNext();) {
            getBundle().removeClasspathEntry(
                    getProjectModel().getJavaModel().encodeClasspathEntry(i.next()).trim());
        }/* w ww  .  j a  v a2s .co m*/
        viewer.remove(selection.toArray());
        markDirty();
    }
}

---

From source file:org.apache.felix.sigil.eclipse.ui.internal.editors.project.PackageContentsSection.java

License:Apache License

@SuppressWarnings("unchecked")
private void handleRemoved() {
    IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();

    if (!selection.isEmpty()) {
        for (Iterator<String> i = selection.iterator(); i.hasNext();) {
            getBundle().removePackage(i.next());
        }/*from   w  ww . ja v a  2s .c o m*/
        viewer.remove(selection.toArray());
        markDirty();
    }
}

---

From source file:org.apache.felix.sigil.eclipse.ui.internal.preferences.ExcludedResourcesPrefsPage.java

License:Apache License

@Override
protected Control createContents(Composite parent) {
    // Create controls
    Composite composite = new Composite(parent, SWT.NONE);
    Table table = new Table(composite, SWT.BORDER | SWT.MULTI | SWT.FULL_SELECTION);

    Button btnAdd = new Button(composite, SWT.PUSH);
    btnAdd.setText("Add");

    final Button btnRemove = new Button(composite, SWT.PUSH);
    btnRemove.setText("Remove");
    btnRemove.setEnabled(false);/*from w  ww .j  a  va 2 s  .  com*/

    // Create viewer
    viewer = new TableViewer(table);
    viewer.setContentProvider(new ArrayContentProvider());

    // Load data
    loadPreferences(false);
    viewer.setInput(resources);

    // Listeners
    viewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            btnRemove.setEnabled(!viewer.getSelection().isEmpty());
        }
    });

    btnRemove.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
            Object[] deleted = selection.toArray();
            for (Object delete : deleted) {
                resources.remove(delete);
            }
            viewer.remove(deleted);
        }
    });

    btnAdd.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            InputDialog dialog = new InputDialog(getShell(), "Add Resource", "Enter resource name", "",
                    new IInputValidator() {
                        public String isValid(String newText) {
                            String error = null;
                            if (newText == null || newText.length() == 0) {
                                error = "Name must not be empty.";
                            } else if (resources.contains(newText)) {
                                error = "Specified resource name is already on the list.";
                            }
                            return error;
                        }
                    });

            if (dialog.open() == Window.OK) {
                String value = dialog.getValue();
                resources.add(value);
                viewer.add(value);
            }
        }
    });

    // Layout
    composite.setLayout(new GridLayout(2, false));
    table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 3));
    btnAdd.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
    btnRemove.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));

    return composite;
}

---

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