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.nokia.carbide.cpp.internal.pi.save.SaveTableWizardPage.java

License:Open Source License

/**
 * Tests if the current workbench selection is a suitable container to use.
 *//*w  w w.ja  va2 s  .co m*/

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("new_file.csv"); //$NON-NLS-1$
}

From source file:com.nokia.carbide.cpp.internal.project.ui.editors.inf.ExportSectionPart.java

License:Open Source License

private void updateButtons() {
    int selectionSize = 0;
    int firstSelection = tableViewer.getTable().getSelectionIndex();
    ISelection selection = tableViewer.getSelection();
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection ss = (IStructuredSelection) selection;
        selectionSize = ss.size();
    }//from  w  w  w.j  av  a  2  s  . c  o  m
    editButton.setEnabled(selectionSize == 1);
    removeButton.setEnabled(selectionSize > 0);
    upButton.setEnabled(selectionSize == 1 && firstSelection > 0);
    downButton.setEnabled(selectionSize == 1 && firstSelection < tableViewer.getTable().getItemCount() - 1);
}

From source file:com.nokia.carbide.cpp.internal.project.ui.editors.inf.MakMakeFilesSectionPart.java

License:Open Source License

private void updateButtons() {
    int selectionSize = 0;
    int firstSelection = tableViewer.getTable().getSelectionIndex();
    ISelection selection = tableViewer.getSelection();
    if (selection instanceof IStructuredSelection) {
        IStructuredSelection ss = (IStructuredSelection) selection;
        selectionSize = ss.size();
    }// www  . j  ava  2  s. c om
    editButton.setEnabled(selectionSize == 1);
    launchEditorButton.setEnabled(selectionSize == 1);
    removeButton.setEnabled(selectionSize > 0);
    upButton.setEnabled(selectionSize == 1 && firstSelection > 0);
    downButton.setEnabled(selectionSize == 1 && firstSelection < tableViewer.getTable().getItemCount() - 1);
}

From source file:com.nokia.carbide.cpp.internal.project.ui.views.MainActionGroup.java

License:Open Source License

public void fillContextMenu(IMenuManager menu) {
    MenuManager newMenu = new MenuManager(Messages.MainActionGroup_NewMenu);
    menu.add(newMenu);//  w ww.  ja v  a2  s  . com
    newMenu.add(newWizardMenu);
    menu.add(new Separator());

    menu.add(new Separator(ICommonMenuConstants.GROUP_OPEN));
    openFileGroup.fillContextMenu(menu);
    menu.add(new Separator());

    menu.add(new Separator(ICommonMenuConstants.GROUP_REORGANIZE));
    refactorGroup.fillContextMenu(menu);
    menu.add(new Separator("group.private1")); //$NON-NLS-1$

    IStructuredSelection elements = (IStructuredSelection) getView().getViewer().getSelection();
    if (OpenIncludeAction.canActionBeAdded(elements)) {
        menu.add(openIncludeAction);
        menu.add(new Separator());
    }

    menu.add(importAction);
    menu.add(exportAction);
    menu.add(new Separator());
    openProjectGroup.fillContextMenu(menu);
    menu.add(new Separator());

    menu.add(new Separator(ICommonMenuConstants.GROUP_SEARCH));
    addSearchMenu(menu, elements);

    if (elements.size() == 1) {
        Object selection = elements.getFirstElement();
        if (selection instanceof IAdaptable) {
            if (((IAdaptable) selection).getAdapter(IResource.class) != null) {
                MenuManager showInSubMenu = new MenuManager("Show in");
                showInSubMenu.add(
                        ContributionItemFactory.VIEWS_SHOW_IN.create(view.getViewSite().getWorkbenchWindow()));
                menu.add(showInSubMenu);
            }
        }
    }

    menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
    menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS + "-end")); //$NON-NLS-1$

    menu.add(new Separator(ICommonMenuConstants.GROUP_PROPERTIES));
    openViewActionGroup.fillContextMenu(menu);
    crefactoringActionGroup.fillContextMenu(menu);
}

From source file:com.nokia.carbide.cpp.internal.project.ui.views.OpenFileGroup.java

License:Open Source License

public void fillContextMenu(IMenuManager menu) {

    IStructuredSelection selection = (IStructuredSelection) getContext().getSelection();
    boolean onlyFilesSelected = !selection.isEmpty() && allResourcesAreOfType(selection, IResource.FILE);

    if (onlyFilesSelected) {
        openFileAction.selectionChanged(selection);
        menu.add(openFileAction);//from ww w . jav a2s.co m
        fillOpenWithMenu(menu, selection);
    }

    if (selection.size() == 1 && selection.getFirstElement() instanceof INonWorkspaceFileEntry) {
        openNonWorkspaceFileAction.selectionChanged(selection);
        menu.add(openNonWorkspaceFileAction);
    }

    if (selection.size() == 1 && selection.getFirstElement() instanceof IMBMMIFFileEntry) {
        openMBMMIFAction.selectionChanged(selection);
        menu.add(openMBMMIFAction);
    }
}

From source file:com.nokia.carbide.cpp.internal.project.ui.views.OpenFileGroup.java

License:Open Source License

/**
 * Adds the OpenWith submenu to the context menu.
 * /*  www .j a  va2  s  .c  o  m*/
 * @param menu
 *            the context menu
 * @param selection
 *            the current selection
 */
private void fillOpenWithMenu(IMenuManager menu, IStructuredSelection selection) {
    // Only supported if exactly one file is selected.
    if (selection.size() != 1) {
        return;
    }
    Object element = selection.getFirstElement();
    if (!(element instanceof IAdaptable)) {
        return;
    }

    MenuManager submenu = new MenuManager(Messages.OpenFileGroup_OpenWith, OPEN_WITH_ID);
    submenu.add(new OpenWithMenu(view.getSite().getPage(), (IAdaptable) element));
    menu.add(submenu);
}

From source file:com.nokia.carbide.cpp.internal.project.ui.views.SymbianProjectNavigatorView.java

License:Open Source License

void updateStatusLine(IStructuredSelection selection) {
    String msg = ""; //$NON-NLS-1$
    if (selection.size() == 1) {
        Object o = selection.getFirstElement();

        if (o instanceof IResource) {
            msg = ((IResource) o).getFullPath().makeRelative().toString();
        } else if (o instanceof ISPNStatusLineDecorator) {
            msg = ((ISPNStatusLineDecorator) o).getStatusLineText();
        } else if (o instanceof IWorkbenchAdapter) {
            IWorkbenchAdapter wAdapter = (IWorkbenchAdapter) o;
            msg = wAdapter.getLabel(o);//from  w w  w  .j  a  v a  2  s .  co m
        } else if (o instanceof ITranslationUnit) {
            IPath location = ((ITranslationUnit) o).getLocation();
            if (location != null) {
                msg = location.toString();
            }
        }
    }

    getViewSite().getActionBars().getStatusLineManager().setMessage(msg);
}

From source file:com.nokia.carbide.cpp.internal.project.ui.wizards.MMPWizardPage.java

License:Open Source License

/**
 * Tests if the current workbench selection is a suitable container to use.
 *///from www.j  a  v  a 2 s.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(Messages.getString("MMPWizardPage.defaultMMPName")); //$NON-NLS-1$
}

From source file:com.nokia.carbide.cpp.internal.sdk.ui.SDKPreferencePage.java

License:Open Source License

private void addSDKTableViewerListeners() {
    sdkListTableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            if (event.getSelection() instanceof IStructuredSelection) {
                IStructuredSelection selection = (IStructuredSelection) event.getSelection();
                if (selection.size() == 1) {
                    ISymbianSDK sdk = (ISymbianSDK) selection.getFirstElement();
                    deleteButton.setEnabled(true);
                    propertiesButton.setEnabled(true);
                    updateSDKStatus(sdk);
                } else {
                    deleteButton.setEnabled(false);
                    propertiesButton.setEnabled(false);
                }/*w  ww .  java  2s.  com*/
            }
        }
    });
}

From source file:com.nokia.carbide.cpp.uiq.ui.vieweditor.CommandElementDragListener.java

License:Open Source License

/**
 * Method declared on DragSourceListener
 *///from ww  w .j av a 2 s  .  c  o  m
public void dragSetData(DragSourceEvent event) {
    IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
    Object[] elements = (Object[]) selection.toList().toArray(new Object[selection.size()]);
    if (CommandElementTransfer.getInstance().isSupportedType(event.dataType)) {
        event.data = elements;
    }
}