public void hookOnViewer(final String viewerId) {
IWorkbench workbench = PlatformUI.getWorkbench();
if (viewerId != null && workbench != null && workbench.getDisplay() != null) {
Display display = workbench.getDisplay();
Thread displayThread = display.getThread();
if (workbench.isStarting() || !Thread.currentThread().equals(displayThread)) {
// while workbench is starting defer hooking until later
UIJob job =
new UIJob(display, "viewer hooker") {
@Override
public IStatus runInUIThread(IProgressMonitor monitor) {
hookOnViewer(viewerId);
return Status.OK_STATUS;
}
};
job.schedule(250);
} else if (viewerId != null) {
CommonNavigator navigator =
(CommonNavigator) eu.fittest.eclipse.gui.utils.Viewer.getView(viewerId);
if (navigator != null) {
CommonViewer viewer = navigator.getCommonViewer();
if (viewer != null) {
if (this.viewer != null) {
this.viewer.removeSelectionChangedListener(this);
}
requestRefresh();
viewer.addSelectionChangedListener(this);
this.viewer = viewer;
}
}
}
}
}
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
HandlerUtil.toggleCommandState(event.getCommand());
IWorkbenchPart part = HandlerUtil.getActivePartChecked(event);
if (part instanceof RepositoriesView) {
CommonViewer viewer = ((RepositoriesView) part).getCommonViewer();
viewer.refresh();
}
return null;
}
/** Take the server combo's selection and apply it to the viewer */
private void handleServerComboSelection() {
TeiidEmptyNode emptyNode = new TeiidEmptyNode();
// populate viewer
String serverName = jbossServerCombo.getText();
IServer server = serverMap.get(serverName);
if (server == null) {
viewer.setInput(emptyNode);
} else {
viewer.setInput(server);
}
// Ensures that the action provider is properly initialised in this view
IStructuredSelection selection = new StructuredSelection(emptyNode);
getNavigatorActionService().setContext(new ActionContext(selection));
getNavigatorActionService().fillActionBars(getViewSite().getActionBars());
}
public void run(IAction action) {
if (navigator == null) {
return;
}
Grouping grouping = getGrouping(action.getId());
if (grouping == null) {
return;
}
BugContentProvider provider =
BugContentProvider.getProvider(navigator.getNavigatorContentService());
provider.setGrouping(grouping);
CommonViewer viewer = navigator.getCommonViewer();
Object[] expandedElements = viewer.getExpandedElements();
provider.reSetInput();
viewer.setExpandedElements(expandedElements);
}
public static IFolder getFolder() {
CommonNavigator navigator = (CommonNavigator) Viewer.getView(IFITTESTFolderConstants.NAVIGATOR);
if (navigator != null) {
CommonViewer viewer = navigator.getCommonViewer();
if (viewer != null) {
ISelection selection = viewer.getSelection();
if (selection instanceof IStructuredSelection && !selection.isEmpty()) {
IStructuredSelection sel = (IStructuredSelection) selection;
Object object = sel.getFirstElement();
return (object instanceof IFolder && !(object instanceof IProject))
? (IFolder) object
: null;
}
}
}
return null;
}
private static void processContentExtensions(
final CommonViewer commonViewer, boolean activeFilter, boolean activedPerspectiveFilter) {
final INavigatorContentService contentService = commonViewer.getNavigatorContentService();
String[] visibleExtensionIds = contentService.getVisibleExtensionIds();
List<String> visibleIDsForPecpective = new ArrayList<String>();
List<String> visibleIdsForActiveFilter = new ArrayList<String>();
if (visibleExtensionIds != null) {
visibleIdsForActiveFilter.addAll(Arrays.asList(visibleExtensionIds));
}
if (activedPerspectiveFilter) {
String perspectiveId =
PlatformUI.getWorkbench()
.getActiveWorkbenchWindow()
.getActivePage()
.getPerspective()
.getId();
PerspectiveFilterHelper helper = new PerspectiveFilterHelper();
helper.setTreeViewer(commonViewer);
helper.setNavigatorContentService(contentService);
helper.setActionProviderId(PerspectiveFilterActionProvider.ID);
String[] pvExtensions = helper.getExtensionIdsToActivate(perspectiveId);
if (pvExtensions != null && pvExtensions.length > 0) {
visibleIDsForPecpective = Arrays.asList(pvExtensions);
}
visibleIdsForActiveFilter.retainAll(visibleIDsForPecpective);
}
String[] filteredContents = RepositoryNodeFilterHelper.getFilterByNodeValues();
List<String> filteredContentsList = new ArrayList<String>();
if (filteredContents != null) {
filteredContentsList = Arrays.asList(filteredContents);
}
List<String> checkedExtensions = new ArrayList<String>();
if (activeFilter) {
for (String id : visibleIdsForActiveFilter) {
if (!filteredContentsList.contains(id)) {
checkedExtensions.add(id);
}
}
} else {
checkedExtensions.addAll(visibleIdsForActiveFilter);
}
String[] contentExtensionIdsToActivate =
(String[]) checkedExtensions.toArray(new String[checkedExtensions.size()]);
UpdateActiveExtensionsOperation updateExtensions =
new UpdateActiveExtensionsOperation(commonViewer, contentExtensionIdsToActivate);
updateExtensions.execute(null, null);
}
/** {@inheritDoc} */
public Object execute(ExecutionEvent event) throws ExecutionException {
if (getCommonNavigator() == null || getCommonNavigator().getCommonViewer() == null) {
return null; // The model explorer is not displayed (The editor is closed?)
}
CommonViewer viewer = getCommonNavigator().getCommonViewer();
String[] newContents = null;
Object trigger = event.getTrigger();
if (trigger instanceof Event) {
// State based on the widget
Event triggerEvent = (Event) trigger;
if (triggerEvent.widget instanceof ToolItem) {
if (((ToolItem) triggerEvent.widget).getSelection()) {
newContents = new String[] {DIAGRAM_CONTENTS};
} else {
newContents = new String[] {UML_MODEL_CONTENTS};
}
}
}
if (newContents == null) {
// Revert the current state
INavigatorContentService navigatorContent = viewer.getNavigatorContentService();
if (navigatorContent.isActive(DIAGRAM_CONTENTS)) {
newContents = new String[] {UML_MODEL_CONTENTS};
} else {
newContents = new String[] {DIAGRAM_CONTENTS};
}
}
UpdateActiveExtensionsOperation updateExtensions =
new UpdateActiveExtensionsOperation(viewer, newContents);
updateExtensions.execute(null, null);
return null;
}
@Test
public void testFilter() throws CoreException {
IPerspectiveDescriptor persDescription =
PlatformUI.getWorkbench()
.getPerspectiveRegistry()
.findPerspectiveWithId(JavaUI.ID_PERSPECTIVE);
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
page.setPerspective(persDescription);
IViewPart arquilliaView = page.showView(ArquillianView.ID);
try {
assertTrue(arquilliaView instanceof CommonNavigator);
PackageExplorerPart packageView = (PackageExplorerPart) page.showView(JavaUI.ID_PACKAGES);
IProject project = getProject(TEST_PROJECT_NAME);
packageView.selectAndReveal(project);
CommonNavigator navigator = (CommonNavigator) arquilliaView;
CommonViewer viewer = navigator.getCommonViewer();
TreeItem[] items = viewer.getTree().getItems();
assertTrue(items.length == 1);
ViewerFilter[] filters = viewer.getFilters();
assertTrue(filters.length > 0);
WorkingSetFilter activeFilter = null;
List<ViewerFilter> newFilters = new ArrayList<ViewerFilter>();
int i = 0;
for (ViewerFilter filter : filters) {
if (!(filter instanceof ActiveProjectFilter)) {
newFilters.add(filter);
}
}
newFilters.add(new WorkingSetFilter());
viewer.setFilters(newFilters.toArray(new ViewerFilter[0]));
items = viewer.getTree().getItems();
assertTrue("Invalid filter", items.length == 2);
} finally {
if (arquilliaView != null) {
page.hideView(arquilliaView);
}
}
}
private static void processCommonFilters(final CommonViewer commonViewer, boolean activedFilter) {
// final ICommonFilterDescriptor[] visibleFilterDescriptors =
// commonViewer.getNavigatorContentService().getFilterService()
// .getVisibleFilterDescriptors();
//
// String[] filters = new String[visibleFilterDescriptors.length];
//
// for (int i = 0; i < visibleFilterDescriptors.length; i++) {
// final String id = visibleFilterDescriptors[i].getId();
// filters[i] = id;
// }
// UpdateActiveFiltersOperation updateFilters = new UpdateActiveFiltersOperation(commonViewer,
// filters);
// updateFilters.execute(null, null);
INavigatorFilterService filterService =
commonViewer.getNavigatorContentService().getFilterService();
if (filterService instanceof NavigatorFilterService) {
((NavigatorFilterService) filterService).updateViewer();
}
}
public void run(IAction action) {
if (navigator != null) {
CommonViewer viewer = navigator.getCommonViewer();
BugContentProvider provider =
BugContentProvider.getProvider(navigator.getNavigatorContentService());
// provider.setRefreshRequested(true);
Object[] expandedElements = viewer.getExpandedElements();
Object input = viewer.getInput();
if (provider.getChildren(input).length == 0) {
viewer.setInput(null);
if (input instanceof IWorkingSet || input instanceof IWorkspaceRoot) {
viewer.setInput(input);
} else {
viewer.setInput(ResourcesPlugin.getWorkspace().getRoot());
}
viewer.refresh(true);
} else {
provider.reSetInput();
}
viewer.setExpandedElements(expandedElements);
}
}
/** Passing the focus request to the viewer's control. */
@Override
public void setFocus() {
viewer.getControl().setFocus();
}
/** This is a callback that will allow us to create the viewer and initialize it. */
@Override
public void createPartControl(Composite parent) {
FormToolkit toolkit = new FormToolkit(parent.getDisplay());
Composite frame = toolkit.createComposite(parent, SWT.BORDER);
GridLayoutFactory.fillDefaults().numColumns(2).applyTo(frame);
Composite comboDescFrame = toolkit.createComposite(frame, SWT.NONE);
GridDataFactory.fillDefaults().applyTo(comboDescFrame);
GridLayoutFactory.fillDefaults()
.margins(5, 20)
.spacing(SWT.DEFAULT, 25)
.applyTo(comboDescFrame);
Composite comboFrame = toolkit.createComposite(comboDescFrame, SWT.NONE);
GridDataFactory.fillDefaults().applyTo(comboFrame);
GridLayoutFactory.fillDefaults().applyTo(comboFrame);
Composite labelFrame = toolkit.createComposite(comboFrame, SWT.NONE);
GridDataFactory.fillDefaults().applyTo(labelFrame);
GridLayoutFactory.fillDefaults().numColumns(2).equalWidth(false).applyTo(labelFrame);
Label jbLabel =
WidgetFactory.createLabel(
labelFrame, UTIL.getString("TeiidServerOverviewSection.jbLabel")); // $NON-NLS-1$
jbLabel.setForeground(labelFrame.getDisplay().getSystemColor(SWT.COLOR_DARK_BLUE));
GridDataFactory.swtDefaults().grab(false, false).applyTo(jbLabel);
newServerOrOpenServerViewHyperlink =
toolkit.createHyperlink(labelFrame, EDIT_SERVER_LABEL, SWT.NONE);
GridDataFactory.swtDefaults().applyTo(newServerOrOpenServerViewHyperlink);
newServerOrOpenServerViewHyperlink.addHyperlinkListener(
new HyperlinkAdapter() {
@Override
public void linkActivated(HyperlinkEvent e) {
if (serverMap.isEmpty()) {
// There are no servers so open the server wizard
NewServerAction action =
new NewServerAction(getViewSite().getShell(), getServerManager());
action.run();
} else {
// open the servers view
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
try {
window
.getActivePage()
.showView("org.eclipse.wst.server.ui.ServersView"); // $NON-NLS-1$
} catch (PartInitException ex) {
UTIL.log(ex);
}
}
}
});
jbossServerCombo = new Combo(comboFrame, SWT.READ_ONLY | SWT.DROP_DOWN);
toolkit.adapt(jbossServerCombo);
GridDataFactory.swtDefaults().minSize(250, 30).grab(true, false).applyTo(jbossServerCombo);
jbossServerCombo.addSelectionListener(
new SelectionListener() {
@Override
public void widgetSelected(SelectionEvent e) {
handleServerComboSelection();
}
@Override
public void widgetDefaultSelected(SelectionEvent e) {
handleServerComboSelection();
}
});
Text descriptionText =
toolkit.createText(
comboDescFrame,
UTIL.getString("TeiidServerOverviewSection.description"), // $NON-NLS-1$
SWT.MULTI | SWT.WRAP);
descriptionText.setForeground(comboDescFrame.getDisplay().getSystemColor(SWT.COLOR_DARK_BLUE));
GridDataFactory.fillDefaults()
.grab(false, true)
.hint(100, SWT.DEFAULT)
.applyTo(descriptionText);
super.createPartControl(frame);
viewer = getCommonViewer();
GridDataFactory.fillDefaults().grab(true, true).applyTo(viewer.getControl());
viewer.setSorter(new NameSorter());
DqpPlugin.getInstance().getServersProvider().addServerLifecycleListener(serversListener);
// Populate the jboss server combo box which
// should also populate the viewer as well
populateJBossServerCombo();
viewer.expandToLevel(3);
}
