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

List of usage examples for org.eclipse.jface.viewers IStructuredSelection isEmpty

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Introduction

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

Prototype

public boolean isEmpty();

Source Link

Document

Returns whether this selection is empty.

Usage

From source file:com.nokia.carbide.cpp.uiq.ui.viewwizard.InitialContentPage.java

License:Open Source License

public void createControl(Composite parent) {
    initializeDialogUnits(parent);//w  w  w  . ja v a2s  .  co m

    thumbnailComposite = new ThumbnailWithDescriptionComposite(parent, SWT.NULL);
    thumbnailComposite.setData(NAME_KEY, "thumbnailComposite"); //$NON-NLS-1$
    setControl(thumbnailComposite);
    setHelpContextId(ViewWizardManager.INITIAL_CONTENT_PAGE);

    thumbnailComposite.getThumbnailViewer().addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            if (selection.isEmpty())
                return;
            handleInitialContentChanged(selection.getFirstElement());
        }
    });

    thumbnailComposite.getThumbnailViewer().setContentProvider(new ArrayContentProvider());
    thumbnailComposite.getThumbnailViewer().setLabelProvider(new LabelProvider() {
        Map<IComponent, Image> thumbnailMap = new HashMap<IComponent, Image>();

        @Override
        public void dispose() {
            super.dispose();
            for (Image image : thumbnailMap.values()) {
                image.dispose();
            }
        }

        public Image getImage(Object element) {
            if (element.equals(NO_CONTENT_ELEMENT)) {
                return NO_CONTENT_TN;
            }

            Check.checkArg(element instanceof IComponent);
            IComponent component = (IComponent) element;
            Image image = thumbnailMap.get(component);
            if (image == null) {
                IDesignerImages images = (IDesignerImages) component.getAdapter(IDesignerImages.class);
                if (images != null) {
                    image = images.getThumbnailImage();
                    image = ImageUtils.copyImage(getShell().getDisplay(), image);
                    thumbnailMap.put(component, image);
                }
            }
            return image;
        }

        public String getText(Object element) {
            if (element.equals(NO_CONTENT_ELEMENT)) {
                return NO_CONTENT_NAME;
            }

            Check.checkArg(element instanceof IComponent);
            IComponent component = (IComponent) element;
            return component.getFriendlyName();
        }
    });
    thumbnailComposite.setViewerTitle(Messages.getString("InitialContentPage.ListPrompt")); //$NON-NLS-1$
    thumbnailComposite.setDescriptionTitle(Messages.getString("InitialContentPage.DescriptionPrompt")); //$NON-NLS-1$

}

From source file:com.nokia.carbide.internal.discovery.ui.extension.AbstractDiscoveryPortalPageLayer.java

License:Open Source License

protected IAction[] makeActions(final IEditorPart part) {
    this.part = part;
    selectionListeners = new ArrayList<ISelectionChangedListener>();
    List<IAction> actions = new ArrayList<IAction>();
    IAction action;/* w w w  . java 2 s .  c o  m*/

    // install
    action = new BaseSelectionListenerAction(Messages.AbstractDiscoveryPortalPageLayer_InstallActionLabel) {
        public void run() {
            installCatalogItems(viewer.getCheckedItems());
        };

        protected boolean updateSelection(IStructuredSelection selection) {
            scheduleUpdateAllActionUIs();
            return !selection.isEmpty();
        };
    };
    action.setToolTipText(Messages.AbstractDiscoveryPortalPageLayer_InstallActionTooltip);
    action.setId(INSTALL_ACTION_ID);
    selectionListeners.add((ISelectionChangedListener) action);
    actions.add(action);

    // refresh
    action = new Action(Messages.AbstractDiscoveryPortalPageLayer_RefreshActionLabel) {
        public void run() {
            viewer.setSelection(StructuredSelection.EMPTY);
            viewer.updateCatalog();
            viewer.refresh();
        }
    };
    action.setId(REFRESH_ACTION_ID);
    actions.add(action);

    // check all
    action = new BaseSelectionListenerAction(Messages.AbstractDiscoveryPortalPageLayer_CheckAllActionLabel) {
        public void run() {
            viewer.setSelection(StructuredSelection.EMPTY);
            viewer.setSelection(getAllItemsSelection());
            viewer.refresh();
        }

        private IStructuredSelection getAllItemsSelection() {
            List<CatalogItem> catalogItems = new ArrayList<CatalogItem>();
            for (CatalogItem catalogItem : viewer.getCatalog().getItems()) {
                if (!catalogItem.isInstalled())
                    catalogItems.add(catalogItem);
            }
            return new StructuredSelection(catalogItems);
        }

        protected boolean updateSelection(IStructuredSelection selection) {
            scheduleUpdateAllActionUIs();
            return !getAllItemsSelection().equals(selection);
        }
    };
    action.setId(CHECK_ALL_ACTION_ID);
    selectionListeners.add((ISelectionChangedListener) action);
    actions.add(action);

    // uncheck all
    action = new BaseSelectionListenerAction(Messages.AbstractDiscoveryPortalPageLayer_UncheckAllActionLabel) {
        public void run() {
            viewer.setSelection(StructuredSelection.EMPTY);
            viewer.refresh();
        };

        protected boolean updateSelection(IStructuredSelection selection) {
            scheduleUpdateAllActionUIs();
            return !selection.isEmpty();
        };
    };
    action.setId(UNCHECK_ALL_ACTION_ID);
    selectionListeners.add((ISelectionChangedListener) action);
    actions.add(action);

    // advanced install
    action = new Action(Messages.AbstractDiscoveryPortalPageLayer_AdvancedInstallActionLabel) {
        public void run() {
            showInstallWizard();
        }
    };
    action.setId(ADV_INSTALL_ACTION_ID);
    actions.add(action);

    ISelectionChangedListener selectionListener = new ISelectionChangedListener() {
        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            IActionBars bars = part.getEditorSite().getActionBars();
            bars.getStatusLineManager()
                    .setMessage(selection.isEmpty() ? null
                            : MessageFormat.format(
                                    Messages.AbstractDiscoveryPortalPageLayer_CheckedItemsStatusMessage,
                                    selection.size()));
        }
    };
    selectionListeners.add(selectionListener);

    return (IAction[]) actions.toArray(new IAction[actions.size()]);
}

From source file:com.nokia.carbide.remoteconnections.internal.ui.DeviceDiscoveryPrequisiteErrorDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    initializeDialogUnits(parent);// w  w  w. jav  a  2  s .  c o m

    Composite container = new Composite(parent, SWT.NONE);
    GridLayout layout = new GridLayout(1, true);
    container.setLayout(layout);
    container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

    // Message at top
    Text topMessage = new Text(container, SWT.MULTI | SWT.WRAP);
    topMessage.setText(Messages.getString("DeviceDiscoveryPrequisiteErrorDialog_Description")); //$NON-NLS-1$
    topMessage.setEditable(false);
    topMessage.setDoubleClickEnabled(false);
    GridData topMsgData = new GridData(SWT.LEFT, SWT.CENTER, true, false);
    topMsgData.heightHint = 48;
    topMessage.setLayoutData(topMsgData);
    topMessage.setToolTipText(Messages.getString("DeviceDiscoveryPrequisiteErrorDialog_ToolTipText")); //$NON-NLS-1$

    // next two panes can be resized with a sash form
    SashForm sashForm = new SashForm(container, SWT.VERTICAL);
    GridData gridData = new GridData(SWT.FILL, SWT.FILL, true, true);
    sashForm.setLayoutData(gridData);

    // this pane lists all the agent display names
    agentListViewer = new ListViewer(sashForm, SWT.V_SCROLL | SWT.BORDER);
    agentListViewer.setContentProvider(new ArrayContentProvider());
    agentListViewer.setLabelProvider(new LabelProvider() {

        @Override
        public String getText(Object element) {
            return ((AgentItem) element).agentName;
        }

    });
    agentListViewer.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            AgentItem item = (AgentItem) selection.getFirstElement();
            errorText.setText(item.agentErrorText);
        }

    });
    agentListViewer.setInput(agentList);

    // pane to view the information about the selected agent
    errorText = new Link(sashForm, SWT.V_SCROLL | SWT.BORDER | SWT.WRAP);
    errorText.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
    errorText.setToolTipText(Messages.getString("DeviceDiscoveryPrequisiteErrorDialog_ErrorTextToolTipText")); //$NON-NLS-1$
    errorText.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event event) {
            // Launch an external browser
            String siteText = event.text;
            IWorkbench workbench = PlatformUI.getWorkbench();
            try {
                IWebBrowser browser = workbench.getBrowserSupport().getExternalBrowser();
                browser.openURL(new URL(siteText));
            } catch (Exception e) {
                RemoteConnectionsActivator.logError(e);
            }
        }

    });

    // add initial weights to the above two panes
    sashForm.setWeights(new int[] { 150, 200 });

    // now the don't ask again check box
    dontAskAgainCheckBox = new Button(container, SWT.CHECK);
    dontAskAgainCheckBox.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, true, false));
    dontAskAgainCheckBox.setText(Messages.getString("DeviceDiscoveryPrequisiteErrorDialog_DontAskAgainLabel")); //$NON-NLS-1$
    dontAskAgainCheckBox
            .setToolTipText(Messages.getString("DeviceDiscoveryPrequisiteErrorDialog_DontAskAgainToolTipText")); //$NON-NLS-1$
    dontAskAgainCheckBox.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent e) {
            dontAskAgain = dontAskAgainCheckBox.getSelection();
        }

    });

    // now finish by selecting the top most agent in the list
    // and bringing it into view
    Object o = agentListViewer.getElementAt(0);
    if (o != null)
        agentListViewer.setSelection(new StructuredSelection(o));

    ISelection selection = agentListViewer.getSelection();
    if (selection != null && !selection.isEmpty()) {
        agentListViewer.reveal(selection);
    }

    return container;
}

From source file:com.nokia.cdt.internal.debug.launch.wizard.LaunchCategorySelectionPage.java

License:Open Source License

public void selectionChanged(SelectionChangedEvent event) {
    String description = null;//from   www  .  j a  v  a2  s.com
    IStructuredSelection selection = (IStructuredSelection) event.getSelection();
    if (!selection.isEmpty()) {
        LaunchCategory selectedCategory = (LaunchCategory) selection.getFirstElement();
        description = selectedCategory.getDescription();
    }
    setDescriptionText(description);
}

From source file:com.nokia.cpp.internal.api.utils.ui.ProjectFolderSelectionDialog.java

License:Open Source License

@Override
protected Control createDialogArea(Composite parent) {
    Composite composite = (Composite) super.createDialogArea(parent);
    messageLabel = new Label(composite, SWT.NONE);
    messageLabel.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
    messageLabel.setText(message);//from w  ww  . jav  a  2s .  c  om

    folderList = new TreeViewer(composite);
    GridDataFactory.fillDefaults().grab(true, true).hint(SWT.DEFAULT, 200).applyTo(folderList.getTree());
    folderList.setContentProvider(new WorkbenchContentProvider() {
        /* (non-Javadoc)
         * @see org.eclipse.ui.model.BaseWorkbenchContentProvider#getChildren(java.lang.Object)
         */
        @Override
        public Object[] getElements(Object element) {
            // first element is the project
            return new Object[] { root };
        }

        public Object[] getChildren(Object element) {
            Object[] orig = super.getChildren(element);
            if (showFiles)
                return orig;

            java.util.List<Object> containers = new ArrayList<Object>();
            for (Object item : orig) {
                if (item instanceof IContainer) {
                    containers.add(item);
                }
            }
            return containers.toArray();
        }
    });
    folderList.setLabelProvider(new WorkbenchLabelProvider());
    folderList.setInput(new Object());

    folderList.addSelectionChangedListener(new ISelectionChangedListener() {

        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            if (selection.isEmpty())
                path = null;
            else {
                IResource resource = (IResource) selection.getFirstElement();
                if (resource instanceof IContainer) {
                    path = FileUtils.removePrefixFromPath(root.getLocation(), resource.getLocation());
                } else {
                    path = null;
                }
            }
            Button okButton = getButton(IDialogConstants.OK_ID);
            if (okButton != null)
                okButton.setEnabled(path != null);
        }

    });

    return composite;
}

From source file:com.nokia.s60tools.memspy.ui.views.MemSpyMainView.java

License:Open Source License

/**
 * makeActions./*from w w  w  . j a v a2s.  com*/
 * Creates actions
 */
private void makeActions() {

    launchSWMTAction = new Action() {
        @SuppressWarnings("unchecked")
        public void run() {

            // get selection list.
            IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();

            // ensure that selected items are swmt-logs 
            if (!selection.isEmpty()) {

                List<MemSpyFileBundle> list = selection.toList();
                ArrayList<String> swmtLogs = new ArrayList<String>();

                boolean allFilesAreSwmtLogs = true;

                // Go thru bundle list and add all file paths into arraylist
                for (MemSpyFileBundle item : list) {
                    swmtLogs.add(item.getFilePath());
                    if (item.getFileType().equals("SWMT-log")) {
                        allFilesAreSwmtLogs = false;
                    }
                }

                // ensure that all selected files were swmt logs
                if (allFilesAreSwmtLogs) {
                    // launch swmt analyser for selected logs.
                    SwmtAnalyser analyser = new SwmtAnalyser(MemSpyConsole.getInstance());
                    analyser.analyse(swmtLogs);
                }
            }
        }
    };
    launchSWMTAction.setText("Launch SWMT-Analyser");
    launchSWMTAction.setToolTipText("Launch SWMT-Analyser");
    launchSWMTAction.setImageDescriptor(ImageResourceManager.getImageDescriptor(ImageKeys.IMG_LAUNCH_SWMT));

    compareTwoHeapsAction = new Action() {
        @SuppressWarnings("unchecked")
        public void run() {

            // get selected items:
            ISelection selection = viewer.getSelection();
            Object obj = ((IStructuredSelection) selection).toList();

            List<MemSpyFileBundle> selectionList = (List<MemSpyFileBundle>) obj;

            //verify that to heap files are selected.
            if (getAvailableAction() == FileActionType.COMPARE_HEAPS) {
                compareHeaps(selectionList);
            }
        }
    };

    compareTwoHeapsAction.setText(TOOLTIP_COMPARE_2_IMPORTED_FILE);
    compareTwoHeapsAction.setToolTipText(TOOLTIP_COMPARE_2_IMPORTED_FILE);
    compareTwoHeapsAction
            .setImageDescriptor(ImageResourceManager.getImageDescriptor(ImageKeys.IMG_COMPARE_2_HEAP));

    importAndCompareHeapsAction = new Action() {
        @SuppressWarnings("unchecked")
        public void run() {

            // get selected items:
            ISelection selection = viewer.getSelection();
            Object obj = ((IStructuredSelection) selection).toList();

            List<MemSpyFileBundle> selectionList = (List<MemSpyFileBundle>) obj;

            //verify that only one file is selected.
            if (getAvailableAction() == FileActionType.ANALYSE_HEAP) {
                importAndCompareHeaps(selectionList);
            }
        }
    };

    importAndCompareHeapsAction.setText(TOOLTIP_TEXT_IMPORT_AND_COMPARE);
    importAndCompareHeapsAction.setToolTipText(TOOLTIP_TEXT_IMPORT_AND_COMPARE);
    importAndCompareHeapsAction
            .setImageDescriptor(ImageResourceManager.getImageDescriptor(ImageKeys.IMG_COMPARE_2_HEAP));

    compareHeapsToolbarAction = new Action() {
        @SuppressWarnings("unchecked")
        public void run() {

            // get selected items:
            ISelection selection = viewer.getSelection();
            Object obj = ((IStructuredSelection) selection).toList();

            List<MemSpyFileBundle> selectionList = (List<MemSpyFileBundle>) obj;

            // check if only one file is selected.
            if (getAvailableAction() == FileActionType.ANALYSE_HEAP) {
                importAndCompareHeaps(selectionList);
            }
            // or if two heaps are selected, then compare them.
            else if (getAvailableAction() == FileActionType.COMPARE_HEAPS) {
                compareHeaps(selectionList);
            }
        }
    };

    compareHeapsToolbarAction.setText(TOOLTIP_COMPARE_2_IMPORTED_FILE);
    compareHeapsToolbarAction.setToolTipText(TOOLTIP_COMPARE_2_IMPORTED_FILE);
    compareHeapsToolbarAction
            .setImageDescriptor(ImageResourceManager.getImageDescriptor(ImageKeys.IMG_COMPARE_2_HEAP));

    launchHeapAnalyserAction = new Action() {
        @SuppressWarnings("unchecked")
        public void run() {

            ISelection selection = viewer.getSelection();
            Object obj = ((IStructuredSelection) selection).toList();

            List<MemSpyFileBundle> selectionList = (List<MemSpyFileBundle>) obj;

            // Get thread name from xml-file
            String xmlFile = selectionList.get(0).getXMLFilePath();
            AnalyserXMLGenerator xml = readXMLFile(xmlFile);

            //If Symbol files has not been set to data, before analyze, user have to set a Symbol file
            if (!xml.hasXMLDebugMetaDataFile()) {
                //verify that only one file is selected.
                if (selectionList.size() == 1) {
                    //Make user to edit symbol files, and after that, continue to launch
                    int retCode = runWizard(MemSpyWizardType.SYMBOLS, xml);
                    //Don't giving an error message if user presses Cancel, instead just return
                    if (retCode == Window.CANCEL) {
                        return;
                    }
                }
            }

            String threadName = xml.getXMLThreadName();

            //verify that only one file is selected.
            if (selectionList.size() == 1) {

                //verify that heap dump file is selected.
                if (selectionList.get(0).hasHeapDumpFile()) {

                    // get xml files path
                    String xmlPath = xmlFile;

                    // launch heap analyser 
                    launchHeapAnalyser(xmlPath, null, threadName, true);

                }

            }
        }
    };
    launchHeapAnalyserAction.setText("Analyse selected heap with Heap Analyser");
    launchHeapAnalyserAction.setToolTipText("Analyse selected heap with Heap Analyser");
    launchHeapAnalyserAction
            .setImageDescriptor(ImageResourceManager.getImageDescriptor(ImageKeys.IMG_ANALYZE_HEAP));

    launchWizardAction = new Action() {
        public void run() {
            runWizard(MemSpyWizardType.FULL, null);
        }
    };

    launchWizardAction.setText("Launch MemSpy's import Wizard");
    launchWizardAction.setToolTipText("Launch MemSpy's import Wizard");
    launchWizardAction.setImageDescriptor(ImageResourceManager.getImageDescriptor(ImageKeys.IMG_APP_ICON));

    doubleClickAction = new Action() {
        public void run() {
            FileActionType action = getAvailableAction();
            switch (action) {
            case ANALYSE_HEAP: {
                launchHeapAnalyserAction.run();
                break;
            }
            case ANALYSE_SWMT_ONE:
            case ANALYSE_SWMT_MULTIPLE: {
                launchSWMTAction.run();
                break;
            }
            case COMPARE_HEAPS: {
                compareTwoHeapsAction.run();
                break;
            }
            default: {
                // No need to do anything with other action.
                break;
            }

            }
        }
    };

    deleteAction = new Action() {
        @SuppressWarnings("unchecked")
        public void run() {
            // get selected items:
            ISelection selection = viewer.getSelection();
            Object obj = ((IStructuredSelection) selection).toList();

            List<MemSpyFileBundle> selectionList = (List<MemSpyFileBundle>) obj;

            // ensure that some item(s) is selected.
            if (selectionList.size() >= 1) {

                // Display a Confirmation dialog
                MessageBox messageBox = new MessageBox(viewer.getControl().getShell(),
                        SWT.ICON_QUESTION | SWT.YES | SWT.NO);
                messageBox.setText("MemSpy - Delete Files");
                messageBox.setMessage("Are you sure you want to delete selected files?");
                int buttonID = messageBox.open();
                if (buttonID == SWT.YES) {
                    for (MemSpyFileBundle item : selectionList) {

                        // delete it
                        item.delete();

                    }
                    refreshContentAndView();
                }

            }

        }
    };

    deleteAction.setText("Delete");
    deleteAction.setToolTipText("Delete selected item");
    deleteAction.setImageDescriptor(
            PlatformUI.getWorkbench().getSharedImages().getImageDescriptor(ISharedImages.IMG_TOOL_DELETE));

    openFile = new Action() {
        @SuppressWarnings("unchecked")
        public void run() {
            ISelection selection = viewer.getSelection();
            Object obj = ((IStructuredSelection) selection).toList();

            List<MemSpyFileBundle> selectionList = (List<MemSpyFileBundle>) obj;

            //verify that only one file is selected.
            if (selectionList.size() == 1) {

                // open selected log file in editor.
                File fileToOpen = new File(selectionList.get(0).getFilePath());
                if (fileToOpen.exists() && fileToOpen.isFile()) {
                    IFileStore fileStore = EFS.getLocalFileSystem().getStore(fileToOpen.toURI());
                    IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();

                    try {
                        IDE.openEditorOnFileStore(page, fileStore);
                    } catch (PartInitException e) {
                        showErrorMessage(ERROR_TOPIC, "MemSpy was unable to open file.");
                    }
                } else {
                    showErrorMessage(ERROR_TOPIC, "File does not exists.");

                }

            }
        }
    };
    openFile.setText("Open selected file in text editor");
    openFile.setToolTipText("Open selected file in text editor");

    editSymbols = new Action() {
        @SuppressWarnings("unchecked")
        public void run() {
            ISelection selection = viewer.getSelection();
            Object obj = ((IStructuredSelection) selection).toList();

            List<MemSpyFileBundle> selectionList = (List<MemSpyFileBundle>) obj;

            //verify that only one file is selected.
            if (selectionList.size() == 1) {
                AnalyserXMLGenerator info = readXMLFile(selectionList.get(0).getXMLFilePath());
                runWizard(MemSpyWizardType.SYMBOLS, info);
            }
        }
    };
    editSymbols.setText("Edit symbol definitions of selected Heap Dump");
    editSymbols.setToolTipText("Edit symbol definitions of selected Heap Dump");
}

From source file:com.nokia.sdt.series60.component.listCustomizer.ListCustomizerComposite.java

License:Open Source License

/**
 * @param parent//from   ww w  .  j  a va2 s .c  o m
 * @param style
 * @param instance 
 */
public ListCustomizerComposite(Composite parent, int style, EObject instance) {
    super(parent, style);
    IComponentInstance componentInstance = (IComponentInstance) EcoreUtil.getRegisteredAdapter(instance,
            IComponentInstance.class);
    component = componentInstance.getComponent();

    String[] styles = ListLayoutData.getComponentListBoxStyles(component);
    initData(styles);

    getThumbnailViewer().addSelectionChangedListener(new ISelectionChangedListener() {
        public void selectionChanged(SelectionChangedEvent event) {
            IStructuredSelection selection = (IStructuredSelection) event.getSelection();
            if (!selection.isEmpty()) {
                ThumbData thumbData = dataMap.get(selection.getFirstElement());
                getDescriptionText().setText(thumbData.description);
                theValue = thumbData.value;
            }
        }
    });
    getThumbnailViewer().setContentProvider(new ArrayContentProvider());
    getThumbnailViewer().setLabelProvider(new LabelProvider() {
        public Image getImage(Object element) {
            ThumbData data = dataMap.get(element.toString());
            return data.image;
        }

        public String getText(Object element) {
            ThumbData data = dataMap.get(element.toString());
            return data.caption;
        }
    });
    getThumbnailViewer().setInput(dataMap.keySet());
    getThumbnailViewer().getComposite().setFocus();

    setViewerTitle(Messages.getString("ListCustomizerComposite.ViewerTitle")); //$NON-NLS-1$
    setDescriptionTitle(Messages.getString("ListCustomizerComposite.DescriptionTitle")); //$NON-NLS-1$
}

From source file:com.nokia.sdt.symbian.cproject.CProjectUtils.java

License:Open Source License

/**
 * Returns the C Element which corresponds to the given selected object.
 * /*from  w  w  w. jav  a 2  s  .com*/
 * @param selection the selection to be inspected
 * @return a C element matching the selection, or <code>null</code>
 * if no C element exists in the given selection
 */
public static ICElement getCElementFromSelection(IStructuredSelection selection) {
    if (selection != null && !selection.isEmpty()) {
        return getCElementFromSelectedObject(selection.getFirstElement());
    }
    return null;
}

From source file:com.nokia.tools.s60.editor.actions.ColorizeColorGroupAction.java

License:Open Source License

@Override
protected IStructuredSelection getSelection() {
    IStructuredSelection selection = super.getSelection();
    if (selection.isEmpty()) {

        return new StructuredSelection(new Object());
    }/*  w  w w .j  av a2  s.  c  o  m*/
    return selection;
}

From source file:com.nokia.tools.s60.editor.actions.layers.RenameLayerAction.java

License:Open Source License

@Override
public void run() {
    IStructuredSelection sel = getHost().getSelection();
    if (!sel.isEmpty()) {
        IProject project = null;/*from  w ww. ja  v  a2s. co  m*/
        if (getWorkbenchPart() instanceof IEditorPart) {
            IEditorInput input = ((IEditorPart) getWorkbenchPart()).getEditorInput();
            if (input instanceof GraphicsEditorInput) {
                input = ((GraphicsEditorInput) input).getParentEditor().getEditorInput();
            }
            if (input instanceof IFileEditorInput) {
                project = ((IFileEditorInput) input).getFile().getProject();
            }
        }
        LayerPropertiesDialog dialog = new LayerPropertiesDialog(
                PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell());
        dialog.create();
        dialog.setLayer((ILayer) sel.getFirstElement());
        dialog.setProject(project);
        if (dialog.open() == IDialogConstants.OK_ID) {
            getHost().refresh();
        }
    }
}