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

Introduction

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

Prototype

public int size();

Source Link

Document

Returns the number of elements selected in this selection.

Usage

From source file:com.minres.scviewer.e4.application.handlers.AddWaveformHandler.java

License:Open Source License

@Execute
public void execute(@Named(PARAM_WHERE_ID) String where, @Named(PARAM_ALL_ID) String all,
        EPartService partService,/* w  ww. ja  va 2s. c o  m*/
        @Named(IServiceConstants.ACTIVE_SELECTION) @Optional IStructuredSelection selection) {
    if (designBrowser == null)
        designBrowser = getListPart(partService);
    if (designBrowser != null && selection.size() > 0) {
        List<?> sel = selection.toList();
        designBrowser.getActiveWaveformViewerPart().addStreamsToList(sel.toArray(new IWaveform<?>[] {}),
                "before".equalsIgnoreCase(where));
    }
}

From source file:com.minres.scviewer.e4.application.internal.status.WaveStatusBarControl.java

License:Open Source License

/**
 * Sets the selection.//w  ww  .j a  v a  2 s  .com
 *
 * @param selection the new selection
 */
@Inject
public void setSelection(@Named(IServiceConstants.ACTIVE_SELECTION) @Optional IStructuredSelection selection) {
    if (manager != null && selection != null) {
        switch (selection.size()) {
        case 0:
            manager.setMessage("");
            break;
        case 1:
            manager.setMessage(selection.getFirstElement().getClass().getSimpleName() + " selected");
            break;
        default:
            manager.setMessage("" + selection.size() + " Elements");
            break;
        }
    }
}

From source file:com.minres.scviewer.e4.application.parts.DesignBrowser.java

License:Open Source License

/**
 * Sets the focus./*from w w  w.  ja  va2 s .  co  m*/
 */
@Focus
public void setFocus() {
    txTableViewer.getTable().setFocus();
    IStructuredSelection selection = (IStructuredSelection) txTableViewer.getSelection();
    if (selection.size() == 0) {
        appendItem.setEnabled(false);
    }
    selectionService.setSelection(selection);
    thisSelectionCount = selection.toList().size();
    updateButtons();
}

From source file:com.minres.scviewer.e4.application.parts.WaveformViewer.java

License:Open Source License

/**
 * Adds the streams to list./*from w w  w.j  av  a2  s  . c om*/
 *
 * @param iWaveforms the i waveforms
 * @param insert the insert
 */
public void addStreamsToList(IWaveform<? extends IWaveformEvent>[] iWaveforms, boolean insert) {
    List<TrackEntry> streams = new LinkedList<>();
    for (IWaveform<? extends IWaveformEvent> stream : iWaveforms)
        streams.add(new TrackEntry(stream));
    IStructuredSelection selection = (IStructuredSelection) waveformPane.getSelection();
    if (selection.size() == 0) {
        waveformPane.getStreamList().addAll(streams);
    } else {
        Object first = selection.getFirstElement();
        IWaveform<?> stream = (first instanceof ITx) ? ((ITx) first).getStream() : (IWaveform<?>) first;
        TrackEntry trackEntry = waveformPane.getEntryForStream(stream);
        int index = waveformPane.getStreamList().indexOf(trackEntry);
        if (!insert)
            index++;
        waveformPane.getStreamList().addAll(index, streams);
    }
}

From source file:com.misc.common.moplaf.emf.editor.tentative.AbstractAction.java

License:Open Source License

protected Object getSelectedObject() {
    ISelection selection = this.selection;

    if (!(selection instanceof IStructuredSelection)) {
        return null;
    }/*  w w  w .ja  v  a 2s  .  c om*/
    IStructuredSelection structuredselection = (IStructuredSelection) selection;

    if (structuredselection.size() != 1) {
        return null;
    }

    return structuredselection.getFirstElement();
}

From source file:com.misc.common.moplaf.emf.editor.tentative.AbstractAction3.java

License:Open Source License

protected Object getSelectedObject() {
    ISelection selection = this.getSelection();

    if (!(selection instanceof IStructuredSelection)) {
        return null;
    }/*  w  ww . ja  v a 2s .c  o  m*/
    IStructuredSelection structuredselection = (IStructuredSelection) selection;

    if (structuredselection.size() != 1) {
        return null;
    }

    return structuredselection.getFirstElement();
}

From source file:com.mmkarton.mx7.reportgenerator.wizards.BIRTReportWizardPage.java

License:Open Source License

/**
 * Tests if the current workbench selection is a suitable container to use.
 *//* w w w .j ava  2s. c  om*/

private void initialize() {
    if (selection != null && selection.isEmpty() == false && selection instanceof IStructuredSelection) {
        IStructuredSelection ssel = (IStructuredSelection) selection;
        if (ssel.size() > 1)
            return;
        Object obj = ssel.getFirstElement();
        if (obj instanceof IResource) {
            IContainer container;
            if (obj instanceof IContainer)
                container = (IContainer) obj;
            else
                container = ((IResource) obj).getParent();
            containerText.setText(container.getFullPath().toString());
        }
    }
    fileText.setText("mm_new_report.rptdesign");
}

From source file:com.mobilesorcery.sdk.profiles.ui.DeviceFilterComposite.java

License:Open Source License

private void updateUI(final boolean updateCount) {
    filterTable.getControl().getDisplay().asyncExec(new Runnable() {
        @Override/*from ww  w  .  j av  a 2 s.  com*/
        public void run() {
            boolean noFilters = filter == null || filter.getFilters().length == 0;
            filterTable.setInput(
                    noFilters ? new String[] { Messages.DeviceFilterComposite_NoFilter } : filter.getFilters());

            remove.setEnabled(!noFilters);

            IStructuredSelection selection = (IStructuredSelection) filterTable.getSelection();
            edit.setEnabled(selection.size() == 1 && selection.getFirstElement() instanceof IDeviceFilter
                    && isEditable((IDeviceFilter) selection.getFirstElement()) && !noFilters);
            if (updateCount) {
                updateDeviceCount();
            }
        }
    });
}

From source file:com.mobilesorcery.sdk.profiles.ui.internal.ProfilesView.java

License:Open Source License

private void initMenu(Control control) {
    final MenuManager menuMgr = new MenuManager("#PopupMenu"); //$NON-NLS-1$
    menuMgr.setRemoveAllWhenShown(true);
    menuMgr.addMenuListener(new IMenuListener() {
        @Override/*ww  w  . j  a v  a2 s .  c o m*/
        public void menuAboutToShow(IMenuManager manager) {
            IStructuredSelection selection = (IStructuredSelection) profileTree.getSelection();
            if (selection.size() == 1 && selection.getFirstElement() instanceof IProfile) {
                menuMgr.add(setTargetAction);
                menuMgr.add(buildForProfile);
                menuMgr.add(new Separator());
                menuMgr.add(showProfileInfo);
            }
        }
    });

    control.setMenu(menuMgr.createContextMenu(control));
}

From source file:com.motorola.studio.android.command.CleanProjects.java

License:Apache License

public Object execute(ExecutionEvent event) throws ExecutionException {

    // Retrieve the selection used in the command
    IWorkbench workbench = PlatformUI.getWorkbench();
    if ((workbench != null) && !workbench.isClosing()) {
        IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
        if (window != null) {
            ISelection selection = window.getSelectionService().getSelection();
            if (selection instanceof IStructuredSelection) {
                IStructuredSelection sselection = (IStructuredSelection) selection;
                Iterator<?> it = sselection.iterator();

                // Construct a list of valid projects to be cleaned
                List<IProject> projectList = new ArrayList<IProject>(sselection.size());

                while (it.hasNext()) {
                    Object resource = it.next();

                    // Check if the selected item is a project
                    if (resource instanceof IProject) {
                        projectList.add(((IProject) resource));
                    } else if (resource instanceof IAdaptable) {
                        IAdaptable adaptable = (IAdaptable) resource;
                        projectList.add((IProject) adaptable.getAdapter(IProject.class));

                    }/*  w  w  w. j  a  va  2s.  c o m*/

                }

                // Instantiate the clean job and schedule it.
                if (projectList.size() > 0) {
                    CleanProjectsJob job = new CleanProjectsJob(projectList);
                    job.schedule();
                }

            }
        }
    }
    return null;
}