Example usage for org.eclipse.jface.viewers StructuredSelection EMPTY

Introduction

In this page you can find the example usage for org.eclipse.jface.viewers StructuredSelection EMPTY.

Prototype

StructuredSelection EMPTY

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Document

The canonical empty selection.

Usage

From source file:com.nokia.tools.variant.common.ui.views.GenericPageBookView.java

License:Open Source License

/**
 * The <code>ContentOutline</code> implementation of this
 * <code>PageBookView</code> method extends the behavior of its parent to
 * use the current page as a selection provider.
 * /*from   w  w  w  .  ja va  2s  . c o  m*/
 * @param pageRec
 *            the page record containing the page to show
 */
protected void showPageRec(PageRec pageRec) {
    IPage current = getCurrentPage();
    IPage newPage = pageRec.page;

    if (current != newPage && current instanceof ISelectionListener) {
        ((ISelectionListener) current).selectionChanged(lastSelectionSource, StructuredSelection.EMPTY);
    }

    super.showPageRec(pageRec);

    if (current != newPage && newPage instanceof ISelectionListener) {
        ((ISelectionListener) newPage).selectionChanged(lastSelectionSource, lastSelection);
    }
}

From source file:com.nokia.tools.variant.confml.ui.editors.CompositeSelectionProvider.java

License:Open Source License

public ISelection getSelection() {
    if (lastSelectedViewer == null) {
        return StructuredSelection.EMPTY;
    }
    return lastSelectedViewer.getSelection();
}

From source file:com.nokia.tools.variant.confml.ui.popup.actions.NewConfiguration.java

License:Open Source License

public void run(IAction action) {
    IWorkbench workbench;//from w  w w. j  a va2 s  .co m
    IStructuredSelection ss;
    Shell shell;
    if (workbenchWindow != null) {
        workbench = workbenchWindow.getWorkbench();
        selection = workbenchWindow.getSelectionService().getSelection();
        shell = workbenchWindow.getShell();
    } else if (workbenchPart != null) {
        workbench = workbenchPart.getSite().getWorkbenchWindow().getWorkbench();
        shell = workbenchPart.getSite().getShell();
    } else {
        throw new IllegalStateException();
    }

    if (selection instanceof IStructuredSelection) {
        ss = (IStructuredSelection) selection;
    } else {
        ss = StructuredSelection.EMPTY;
    }
    NewConfigurationWizard wizard = new NewConfigurationWizard();
    wizard.init(workbench, ss);

    WizardDialog dialog = new WizardDialog(shell, wizard);
    dialog.create();
    dialog.open();
}

From source file:com.nokia.tools.variant.confml.ui.popup.actions.NewConfigurationFileAction.java

License:Open Source License

public void run(IAction action) {

    IWorkbench workbench;/* w  w w  .  ja v  a  2s . co m*/
    IStructuredSelection ss;
    Shell shell;
    if (workbenchWindow != null) {
        // IWorkbenchWindowActionDelegate
        shell = workbenchWindow.getShell();
        workbench = workbenchWindow.getWorkbench();
        selection = workbenchWindow.getSelectionService().getSelection();
    } else if (workbenchPart != null) {
        // IObjectActionDelegate
        shell = workbenchPart.getSite().getShell();
        workbench = workbenchPart.getSite().getWorkbenchWindow().getWorkbench();
    } else {
        throw new IllegalStateException();
    }

    if (selection instanceof IStructuredSelection) {
        ss = (IStructuredSelection) selection;
    } else {
        ss = StructuredSelection.EMPTY;
    }

    NewConfMLWizard newConfMLWizard = new NewConfMLWizard();
    newConfMLWizard.init(workbench, ss);

    WizardDialog dialog = new WizardDialog(shell, newConfMLWizard);
    dialog.create();
    dialog.open();
}

From source file:com.nokia.tools.variant.confml.ui.popup.actions.NewConfigurationLayer.java

License:Open Source License

public void run(IAction action) {
    IWorkbench workbench;//from  w w w . j  a v a  2  s  . c  om
    IStructuredSelection ss;
    Shell shell;
    if (workbenchWindow != null) {
        workbench = workbenchWindow.getWorkbench();
        selection = workbenchWindow.getSelectionService().getSelection();
        shell = workbenchWindow.getShell();
    } else if (workbenchPart != null) {
        workbench = workbenchPart.getSite().getWorkbenchWindow().getWorkbench();
        shell = workbenchPart.getSite().getShell();
    } else {
        throw new IllegalStateException();
    }

    if (selection instanceof IStructuredSelection) {
        ss = (IStructuredSelection) selection;
    } else {
        ss = StructuredSelection.EMPTY;
    }
    NewConfigurationLayerWizard wizard = new NewConfigurationLayerWizard();
    wizard.init(workbench, ss);

    WizardDialog dialog = new WizardDialog(shell, wizard);
    dialog.create();
    dialog.open();
}

From source file:com.nokia.tools.variant.confml.ui.popup.actions.NewConfigurationProjectAction.java

License:Open Source License

public void run(IAction action) {
    IWorkbench workbench;/*from   w w w . j a v  a 2s  . c o  m*/
    IStructuredSelection ss;
    Shell shell;
    if (workbenchPart != null) {
        shell = workbenchPart.getSite().getShell();
        workbench = workbenchPart.getSite().getWorkbenchWindow().getWorkbench();
    } else if (workbenchWindow != null) {
        workbench = workbenchWindow.getWorkbench();
        shell = workbenchWindow.getShell();
        this.selection = workbenchWindow.getSelectionService().getSelection();
    } else {
        throw new IllegalStateException();
    }

    if (selection instanceof IStructuredSelection) {
        ss = (IStructuredSelection) selection;
    } else {
        ss = StructuredSelection.EMPTY;
    }
    NewConfigurationProjectWizard wizard = new NewConfigurationProjectWizard();
    wizard.init(workbench, ss);

    WizardDialog dialog = new WizardDialog(shell, (IWizard) wizard);
    dialog.create();
    dialog.open();
}

From source file:com.nokia.tools.variant.confml.ui.popup.actions.NewImplMLFileAction.java

License:Open Source License

public void run(IAction action) {

    IWorkbench workbench;//from  w  w w. j av  a2 s. c om
    IStructuredSelection ss;
    Shell shell;
    if (workbenchWindow != null) {
        // IWorkbenchWindowActionDelegate
        shell = workbenchWindow.getShell();
        workbench = workbenchWindow.getWorkbench();
        selection = workbenchWindow.getSelectionService().getSelection();
    } else if (workbenchPart != null) {
        // IObjectActionDelegate
        shell = workbenchPart.getSite().getShell();
        workbench = workbenchPart.getSite().getWorkbenchWindow().getWorkbench();
    } else {
        throw new IllegalStateException();
    }

    if (selection instanceof IStructuredSelection) {
        ss = (IStructuredSelection) selection;
    } else {
        ss = StructuredSelection.EMPTY;
    }

    NewImplMLWizard newImplMLWizard = new NewImplMLWizard();
    newImplMLWizard.init(workbench, ss);

    WizardDialog dialog = new WizardDialog(shell, newImplMLWizard);
    dialog.create();
    dialog.open();
}

From source file:com.nokia.tools.variant.confml.ui.views.ConfMLNavigator.java

License:Open Source License

public ISelection getSelection() {
    return viewer == null ? StructuredSelection.EMPTY : viewer.getSelection();
}

From source file:com.nokia.tools.variant.editor.editors.CPFEditor.java

License:Open Source License

private ISelection getNextItemSelection(Group l) {
    if (l instanceof ParentGroup) {
        EList<ParentGroup> parentGroups = view.getParentGroup();
        int indexOf = parentGroups.indexOf(l);
        if (indexOf != -1) {
            if (parentGroups.size() > indexOf + 1) {
                ParentGroup element = parentGroups.get(indexOf + 1);
                if (filterSettings(getAllSettings(element)).size() > 0) {
                    return new StructuredSelection(element);
                } else {
                    return getNextItemSelection(element);
                }//from  w ww  .  j av a2  s  . c o  m
            } else if (indexOf > 0) {
                ParentGroup element = parentGroups.get(indexOf - 1);
                if (filterSettings(getAllSettings(element)).size() > 0) {
                    return new StructuredSelection(element);
                } else {
                    return getNextItemSelection(element);
                }
            }
        } else {
            return StructuredSelection.EMPTY;
        }
    } else {
        LeafGroup newLeafGroup = null;
        ParentGroup parent = (ParentGroup) l.eContainer();
        EList<LeafGroup> leafGroups = parent.getLeafGroup();
        int index = leafGroups.indexOf(l);
        // if leafGroup is not last
        if ((leafGroups.size() - 1) > index) {
            newLeafGroup = leafGroups.get(index + 1);
            if (validateLeafGroup(newLeafGroup)) {
                return new StructuredSelection(newLeafGroup);
            }
            return getNextItemSelection(newLeafGroup);
        } else {
            View view = (View) parent.eContainer();
            EList<ParentGroup> parentGroupList = view.getParentGroup();
            index = parentGroupList.indexOf(parent);
            if ((parentGroupList.size() - 1) > index) {
                parent = parentGroupList.get(index + 1);
                leafGroups = parent.getLeafGroup();
                if (leafGroups != null && leafGroups.size() > 0)
                    newLeafGroup = leafGroups.get(0);
                if (validateLeafGroup(newLeafGroup)) {
                    return new StructuredSelection(newLeafGroup);
                }
                return getNextItemSelection(newLeafGroup);
            }
        }
        return getPrevItemSelection(l);
    }
    return StructuredSelection.EMPTY;
}

From source file:com.nokia.tools.variant.editor.listeners.NavigatorViewerSelectionChangedListener.java

License:Open Source License

public void selectionChanged(SelectionChangedEvent event) {
    IStructuredSelection selection = (IStructuredSelection) event.getSelection();
    if (!selection.equals(StructuredSelection.EMPTY)
            && selection.getFirstElement().equals(editor.getCurrentGroup())) {
        return;//  w  w w .j av a2 s  .c o  m
    }
    UIModel createUIModel = null;
    Object firstElement = selection.getFirstElement();
    if (firstElement instanceof ParentGroup) {
        ParentGroup parentGroup = (ParentGroup) firstElement;
        EList<LeafGroup> leafGroup = parentGroup.getLeafGroup();
        if (leafGroup.size() > 0 && leafGroup.get(0) instanceof SummaryLeafGroup) {

            firstElement = leafGroup.get(0);

        } else {

            createUIModel = editor.getViewModelToUIModelConvertor().createUIModel(parentGroup);
            editor.setNotesSorting(false);
            editor.setDirtySorting(false);
            editor.setErrorSorting(false);
            editor.setCurrentGroup(parentGroup);
            if (createUIModel != null) {
                SettingsViewer settingsViewer = editor.getSettingsViewer();
                settingsViewer.setGroupName(parentGroup.getName());
                settingsViewer.setInput(null);
                settingsViewer
                        .setContentProvider(new EditorViewerContentProvider(editor.getCommandStack(), editor));
                settingsViewer.setInput(createUIModel);

                settingsViewer.setLabelProvider(new EditorViewerLabelProvider(
                        (ResourceModelRoot) editor.getAdapter(ResourceModelRoot.class)));

            }
            return;
        }
    }
    if (firstElement instanceof LeafGroup) {
        SettingsViewer settingsViewer = editor.getSettingsViewer();
        CommandStack stack = editor.getCommandStack();
        Group currentLeafGroup = editor.getCurrentGroup();
        if (currentLeafGroup != null && currentLeafGroup.equals(firstElement)) {
            return;
        }
        editor.setNotesSorting(false);
        editor.setDirtySorting(false);
        editor.setErrorSorting(false);
        LeafGroup leaf = (LeafGroup) firstElement;
        editor.setCurrentGroup(leaf);
        ParentGroup parent = (ParentGroup) leaf.eContainer();

        if (parent instanceof SummaryParentGroup) {
            UISummaryModel summaryModelRoot = editor.getSummaryModelroot();
            if (summaryModelRoot == null)
                summaryModelRoot = editor.getViewModelToUIModelConvertor().createUISummaryModel(leaf);
            editor.setSummaryModelRoot(summaryModelRoot);
            editor.setSummaryLeafGroup((SummaryLeafGroup) leaf);
            if (summaryModelRoot != null) {

                if (!(settingsViewer.getInput() instanceof UISummaryModel)) {
                    settingsViewer.setGroupName("Summary");
                    settingsViewer.setInput(null);
                    settingsViewer.setContentProvider(new SummaryViewerContentProvider(stack, editor));
                    settingsViewer.setInput(summaryModelRoot);
                    settingsViewer.setLabelProvider(new SummaryViewerLabelProvider());
                }
                editor.handleSummary(leaf);

            }

        } else {
            createUIModel = editor.getViewModelToUIModelConvertor().createUIModel(leaf);
            if (createUIModel != null) {
                settingsViewer.setGroupName(leaf.getName());
                settingsViewer.setInput(null);
                settingsViewer.setContentProvider(new EditorViewerContentProvider(stack, editor));
                settingsViewer.setInput(createUIModel);

                settingsViewer.setLabelProvider(new EditorViewerLabelProvider(
                        (ResourceModelRoot) editor.getAdapter(ResourceModelRoot.class)));

            }
        }
    }

}