/** Copied from @{link LinkEditorAction} */
@SuppressWarnings("unchecked")
private IStructuredSelection mergeSelection(
IStructuredSelection aBase, IStructuredSelection aSelectionToAppend) {
if (aBase == null || aBase.isEmpty()) {
return (aSelectionToAppend != null) ? aSelectionToAppend : StructuredSelection.EMPTY;
} else if (aSelectionToAppend == null || aSelectionToAppend.isEmpty()) {
return aBase;
} else {
List<Object> newItems = new ArrayList<Object>(aBase.toList());
newItems.addAll(aSelectionToAppend.toList());
return new StructuredSelection(newItems);
}
}
public final void unloadSelectedCustoms() {
final IStructuredSelection selection =
(IStructuredSelection)
LoadCustomizationsDialog.this.selectedCustomizationsTreeViewer.getSelection();
final List<Customization> toBeRemoved = new ArrayList<Customization>();
boolean lockedCustomFound = false;
for (Object object : selection.toList()) {
if (this.lockedCustoms.contains(object)) {
lockedCustomFound = true;
} else if (object instanceof Customization) {
final Customization element = (Customization) object;
toBeRemoved.add(element);
}
}
if (lockedCustomFound) {
final MessageDialog dialog =
new MessageDialog(
null,
Messages.LoadCustomizationsDialog_LoadCustomizationWarning,
null,
Messages.LoadCustomizationsDialog_Can_not_be_unload + this.lockMsg,
MessageDialog.WARNING,
new String[] {Messages.LoadCustomizationsDialog_OK},
1);
dialog.open();
}
removeFromSelection(toBeRemoved);
refresh();
}
@Override
public void selectionChanged(final IWorkbenchPart part, final ISelection selection) {
if (ViewPicture.this.listenToSelectionListener
&& part instanceof IMixedMediaItemDbEditor) {
if (selection == null || selection.isEmpty()) {
return;
}
IMixedMediaItemDbEditor editor = (IMixedMediaItemDbEditor) part;
IMediaItemDb<?, ? extends IMediaPicture> list = editor.getMediaList();
if (selection instanceof IStructuredSelection) {
IStructuredSelection iSel = (IStructuredSelection) selection;
ArrayList<IMediaPicture> sel = new ArrayList<IMediaPicture>();
for (Object selectedObject : iSel.toList()) {
if (selectedObject != null) {
if (selectedObject instanceof IMediaPicture) {
IMediaPicture track = (IMediaPicture) selectedObject;
sel.add(track);
}
}
}
setInput(list, sel);
}
}
}
@SuppressWarnings("unchecked")
protected void moveData(final IStructuredSelection structuredSelection) {
final MoveDataWizard moveDataWizard = new MoveDataWizard((DataAware) getEObject());
if (new WizardDialog(Display.getDefault().getActiveShell(), moveDataWizard).open()
== Dialog.OK) {
final DataAware dataAware = moveDataWizard.getSelectedDataAwareElement();
try {
final MoveDataCommand cmd =
new MoveDataCommand(
getEditingDomain(),
(DataAware) getEObject(),
structuredSelection.toList(),
dataAware);
OperationHistoryFactory.getOperationHistory().execute(cmd, null, null);
if (!(cmd.getCommandResult().getStatus().getSeverity() == Status.OK)) {
final List<Object> data = (List<Object>) cmd.getCommandResult().getReturnValue();
String dataNames = "";
for (final Object d : data) {
dataNames = dataNames + ((Element) d).getName() + ",";
}
dataNames = dataNames.substring(0, dataNames.length() - 1);
MessageDialog.openWarning(
Display.getDefault().getActiveShell(),
Messages.PromoteDataWarningTitle,
Messages.bind(Messages.PromoteDataWarningMessage, dataNames));
}
} catch (final ExecutionException e1) {
BonitaStudioLog.error(e1);
}
refresh();
}
}
/** The table viewer selection has changed. Update the toolbar and menu enablements */
private void handleSelection() {
ISelection selection = tableViewer.getSelection();
if (selection == null || !(selection instanceof IStructuredSelection)) {
return;
}
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
List selectionList = structuredSelection.toList();
boolean selectionEmpty = structuredSelection.isEmpty();
boolean firstRowSelected = true;
boolean lastRowSelected = true;
if (!selectionEmpty) {
SortFilterElement element = (SortFilterElement) selectionList.get(0);
if (tableViewer.getElementAt(0).equals(element)) {
firstRowSelected = true;
} else {
firstRowSelected = false;
}
element = (SortFilterElement) selectionList.get(selectionList.size() - 1);
if (tableViewer.getElementAt(tableViewer.getTable().getItemCount() - 1).equals(element)) {
lastRowSelected = true;
} else {
lastRowSelected = false;
}
}
if (moveUpToolItem != null) {
moveUpToolItem.setEnabled(!firstRowSelected && !selectionEmpty);
}
if (moveDownToolItem != null) {
moveDownToolItem.setEnabled(!lastRowSelected && !selectionEmpty);
}
}
/**
* Since these actions are re-created each time the run/debug as menu is filled, the enablement of
* this action is static.
*/
private void updateEnablement() {
IWorkbenchWindow wb = DebugUIPlugin.getActiveWorkbenchWindow();
boolean enabled = false;
if (wb != null) {
IWorkbenchPage page = wb.getActivePage();
if (page != null) {
ISelection selection = page.getSelection();
if (selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
try {
// check enablement logic, if any
Expression expression = fShortcut.getShortcutEnablementExpression();
if (expression == null) {
enabled = !structuredSelection.isEmpty();
} else {
List list = structuredSelection.toList();
IEvaluationContext context = new EvaluationContext(null, list);
context.addVariable("selection", list); // $NON-NLS-1$
enabled = fShortcut.evalEnablementExpression(context, expression);
}
} catch (CoreException e) {
}
} else {
IEditorPart editor = page.getActiveEditor();
if (editor != null) {
enabled = true;
}
}
}
}
setEnabled(enabled);
}
private void updateStatusLine(IStructuredSelection selection) {
String message;
if (selection == null || selection.size() == 0) {
message = "";
} else if (selection.size() == 1) {
Object sel = selection.getFirstElement();
if (sel instanceof IMarker) {
IMarker marker = (IMarker) sel;
message = marker.getAttribute(IMarker.MESSAGE, "");
} else {
message = "";
}
} else {
List<IMarker> selMarkers = new ArrayList<IMarker>();
for (Object obj : selection.toList()) {
if (obj instanceof IMarker) {
selMarkers.add((IMarker) obj);
}
}
message = getStatusSummary(selMarkers.toArray(new IMarker[selMarkers.size()]));
}
getViewSite().getActionBars().getStatusLineManager().setMessage(message);
}
private IProject guessProject(IStructuredSelection selection) {
if (selection == null) {
return null;
}
for (Object element : selection.toList()) {
if (element instanceof IAdaptable) {
IResource res = (IResource) ((IAdaptable) element).getAdapter(IResource.class);
IProject project = res != null ? res.getProject() : null;
// Is this an Android project?
try {
if (project == null || !project.hasNature(AdtConstants.NATURE_DEFAULT)) {
continue;
}
} catch (CoreException e) {
// checking the nature failed, ignore this resource
continue;
}
return project;
} else if (element instanceof Pair<?, ?>) {
// Pair of Project/String
@SuppressWarnings("unchecked")
Pair<IProject, String> pair = (Pair<IProject, String>) element;
return pair.getFirst();
}
}
// Try to figure out the project from the active editor
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
if (window != null) {
IWorkbenchPage page = window.getActivePage();
if (page != null) {
IEditorPart activeEditor = page.getActiveEditor();
if (activeEditor instanceof AndroidXmlEditor) {
Object input = ((AndroidXmlEditor) activeEditor).getEditorInput();
if (input instanceof FileEditorInput) {
FileEditorInput fileInput = (FileEditorInput) input;
return fileInput.getFile().getProject();
}
}
}
}
IJavaProject[] projects =
BaseProjectHelper.getAndroidProjects(
new IProjectFilter() {
public boolean accept(IProject project) {
return project.isAccessible();
}
});
if (projects != null && projects.length == 1) {
return projects[0].getProject();
}
return null;
}
@Override
public void run() {
IStructuredSelection select = (IStructuredSelection) getColumnViewer().getSelection();
List<RevisionHistory> viewerInput = (List<RevisionHistory>) getColumnViewer().getInput();
List<Object> selectObjs = select.toList();
viewerInput.removeAll(selectObjs);
getColumnViewer().refresh();
}
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
// Get the currently selected item
final ISelection sel = HandlerUtil.getActiveMenuSelection(event);
// Get the filter parameter for the command
final String var = event.getParameter(PlayUsesPortHandler.FILTER_PARAM);
// Check if we should send each play command individually or as a group
final boolean sendList =
Boolean.parseBoolean(event.getParameter(PlayUsesPortHandler.LIST_PARAM));
// Get the ports variable for the command - this is only used via programmatic command execution
final Object ports = HandlerUtil.getVariable(event, PlayUsesPortHandler.PORTS_VAR);
String message = null;
final List<ScaUsesPort> portList = new ArrayList<ScaUsesPort>();
// First, check if we're called from a menu
if ((sel != null) && (sel instanceof IStructuredSelection)) {
final IStructuredSelection ss = (IStructuredSelection) sel;
for (final Object element : ss.toList()) {
if (element instanceof ScaUsesPort) {
final ScaUsesPort port = (ScaUsesPort) element;
portList.add(port);
} else {
final Object obj = Platform.getAdapterManager().getAdapter(element, ScaUsesPort.class);
if (obj instanceof ScaUsesPort) {
portList.add((ScaUsesPort) obj);
}
}
}
// If it's called programmatically, ports should be a list of ScaPort objects
} else if ((ports != null) && (ports instanceof List)) {
for (final Object element : (List<?>) ports) {
if (element instanceof ScaUsesPort) {
final ScaUsesPort port = ((ScaUsesPort) element);
portList.add(port);
} else {
final Object obj = Platform.getAdapterManager().getAdapter(element, ScaUsesPort.class);
if (obj instanceof ScaUsesPort) {
portList.add((ScaUsesPort) obj);
}
}
}
} else {
message = "Unable to determine what to play";
}
// Check if we found any ports to play
if (portList.size() > 0) {
message = playPort(var, portList, sendList);
}
// Any errors will be put into message
if (message != null) {
MessageDialog.openInformation(HandlerUtil.getActiveShell(event), "Unable to Play", message);
}
return null;
}
public void selectionChanged(SelectionChangedEvent event) {
currentDiffs.clear();
ISelection selection = event.getSelection();
if (selection instanceof IStructuredSelection) {
IStructuredSelection sel = (IStructuredSelection) selection;
for (Object obj : sel.toList()) if (obj instanceof FileDiff) currentDiffs.add((FileDiff) obj);
}
format();
}
@SuppressWarnings("unchecked")
public void selectionChanged(IAction action, ISelection selection) {
IStructuredSelection ss = (IStructuredSelection) selection;
menuContribs.clear();
menuContribs.addAll(ss.toList());
boolean isEnabled = isEnabled();
action.setEnabled(isEnabled);
}
@Override
public void update() {
IStructuredSelection selection = (IStructuredSelection) this.viewer.getSelection();
command = createCommand(selection.toList());
if (null != command && command.canExecute()) {
setEnabled(true);
} else {
setEnabled(false);
}
}
private void handleAdd() {
IStructuredSelection ssel = (IStructuredSelection) fAvailableListViewer.getSelection();
if (ssel.size() > 0) {
Table table = fAvailableListViewer.getTable();
int index = table.getSelectionIndices()[0];
doAdd(ssel.toList());
table.setSelection(index < table.getItemCount() ? index : table.getItemCount() - 1);
pageChanged(true, false);
}
}
private void handleRemove() {
IStructuredSelection ssel = (IStructuredSelection) fImportListViewer.getSelection();
if (ssel.size() > 0) {
Table table = fImportListViewer.getTable();
int index = table.getSelectionIndices()[0];
doRemove(ssel.toList());
table.setSelection(index < table.getItemCount() ? index : table.getItemCount() - 1);
pageChanged(false, true);
}
}
public void updateList() {
// String[] selection = fileExtList.getSelection();
// fileExtList.removeAll();
// SortedSet<String> keys = new TreeSet<String>();
// keys.addAll(delegateConfigs.keySet());
// for (String fileExt : keys) {
// fileExtList.add(fileExt);
// }
// fileExtList.setSelection(selection);
// does only remember the first selection out of a (possible larger) set of selections
/* String selection = "";
if (fileExtListViewer.getSelection() instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) fileExtListViewer.getSelection();
if (structuredSelection.getFirstElement() instanceof String) {
selection = (String)structuredSelection.getFirstElement();
}
}*/
String[] selections = null; // = new String[];
if (fileExtListViewer.getSelection() instanceof IStructuredSelection) {
IStructuredSelection structuredSelection =
(IStructuredSelection) fileExtListViewer.getSelection();
int amountOfChosenEntries = structuredSelection.toList().size();
selections = new String[amountOfChosenEntries];
for (int j = 0; j < amountOfChosenEntries; j++) {
selections[j] = (String) structuredSelection.toList().get(j);
}
}
fileExtListViewer.setInput(null);
SortedSet<String> keys = new TreeSet<String>();
keys.addAll(delegateConfigs.keySet());
for (String fileExt : keys) {
fileExtListViewer.add(fileExt);
}
if (selections != null) {
fileExtListViewer.getList().setSelection(selections);
}
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.
* ExecutionEvent)
*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
IStructuredSelection sel = (IStructuredSelection) HandlerUtil.getCurrentSelection(event);
for (Object o : sel.toList()) {
if (o instanceof UIReader) {
((UIReader) o).start();
}
}
return null;
}
private boolean checkSelectionForProfiles(IStructuredSelection selection) {
List list = selection.toList();
if (list == null || list.size() == 0) return false;
for (int i = 0; i < list.size(); i++) {
if (!(list.get(i) instanceof IConnectionProfile)) {
return false;
}
}
return true;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.gmf.runtime.diagram.ui.parts.DiagramDropTargetListener#getObjectsBeingDropped()
*/
@Override
protected List getObjectsBeingDropped() {
TransferData[] data = getCurrentEvent().dataTypes;
List eObjects = new ArrayList();
ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();
if (selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
eObjects.addAll(structuredSelection.toList());
}
return eObjects;
}
private boolean allProfilesInSelectionAreConnected(IStructuredSelection selection) {
List list = selection.toList();
if (list == null || list.size() == 0) return false;
for (int i = 0; i < list.size(); i++) {
if (list.get(i) instanceof IConnectionProfile) {
IConnectionProfile profile = (IConnectionProfile) list.get(i);
if (profile.getConnectionState() == IConnectionProfile.DISCONNECTED_STATE) return false;
}
}
return true;
}
@Override
public void menuAboutToShow(IMenuManager manager) {
if (treeViewer.getSelection().isEmpty()) {
return;
}
final EObject root = ((RootObject) treeViewer.getInput()).getRoot();
if (treeViewer.getSelection() instanceof IStructuredSelection) {
final IStructuredSelection selection = (IStructuredSelection) treeViewer.getSelection();
if (selection.size() == 1 && EObject.class.isInstance(selection.getFirstElement())) {
final EObject eObject = (EObject) selection.getFirstElement();
final EditingDomain domain = AdapterFactoryEditingDomain.getEditingDomainFor(eObject);
if (domain == null) {
return;
}
final Collection<?> descriptors = childrenDescriptorCollector.getDescriptors(eObject);
fillContextMenu(manager, descriptors, editingDomain, eObject);
}
if (!selection.toList().contains(root)) {
manager.add(new Separator(GLOBAL_ADDITIONS));
addDeleteActionToContextMenu(editingDomain, manager, selection);
}
manager.add(new Separator());
if (selection.getFirstElement() != null
&& EObject.class.isInstance(selection.getFirstElement())) {
final EObject selectedObject = (EObject) selection.getFirstElement();
for (final MasterDetailAction menuAction : menuActions) {
if (menuAction.shouldShow(selectedObject)) {
final Action newAction =
new Action() {
@Override
public void run() {
super.run();
menuAction.execute(selectedObject);
}
};
newAction.setImageDescriptor(
ImageDescriptor.createFromURL(
FrameworkUtil.getBundle(menuAction.getClass())
.getResource(menuAction.getImagePath())));
newAction.setText(menuAction.getLabel());
manager.add(newAction);
}
}
}
}
}
/**
* Lookup selected objects in UI.
*
* @return
*/
private List<Object> lookupSelectedElements() {
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
ISelection selection = page.getSelection();
System.out.println("check " + selection);
if (selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
return structuredSelection.toList();
} else if (selection instanceof TreeSelection) {
TreeSelection treeSelection = (TreeSelection) selection;
return treeSelection.toList();
}
return null;
}
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
final ISelection selection = HandlerUtil.getActiveMenuSelection(event);
// The cast is safe, because our context menus use IStructuredSelections.
final IStructuredSelection structuredSelection = (IStructuredSelection) selection;
// prepare the list of internal actions
final List<Entity> internalActions = new LinkedList<Entity>();
// something must have been selected for this handler to be called.
assert structuredSelection.size() > 0;
String repositoryFile = null;
IJavaProject javaProject = null;
for (final Object clickObject : structuredSelection.toList()) {
// Those casts are safe because this context menu entry is only shown on
// InternalActionEditParts and InternalAction2EditParts.
final InternalAction internalAction;
if (clickObject instanceof InternalActionEditPart) {
final InternalActionEditPart internalActionEditPart = (InternalActionEditPart) clickObject;
internalAction = (InternalAction) ((View) internalActionEditPart.getModel()).getElement();
internalActions.add(internalAction);
} else {
final InternalAction2EditPart internalAction2EditPart =
(InternalAction2EditPart) clickObject;
internalAction = (InternalAction) ((View) internalAction2EditPart.getModel()).getElement();
internalActions.add(internalAction);
}
repositoryFile =
ResourcesPlugin.getWorkspace()
.getRoot()
.getFile(new Path(internalAction.eResource().getURI().toPlatformString(true)))
.getProjectRelativePath()
.toFile()
.getPath();
javaProject =
JavaCore.create(
ResourcesPlugin.getWorkspace()
.getRoot()
.getFile(new Path(internalAction.eResource().getURI().toPlatformString(true)))
.getProject());
}
final BeagleLaunchConfigurationCreator creator =
new BeagleLaunchConfigurationCreator(internalActions, repositoryFile, javaProject);
new Thread(creator::createAndLaunchConfiguration).start();
return null;
}
void fireSelectionChanged() {
if (fSelectionChangedListeners != null) {
IStructuredSelection selection = getSelection();
if (fLastSelection != null) {
List<?> newSelection = selection.toList();
List<?> oldSelection = fLastSelection.toList();
int size = newSelection.size();
if (size == oldSelection.size()) {
for (int i = 0; i < size; i++) {
Object newElement = newSelection.get(i);
Object oldElement = oldSelection.get(i);
if (newElement != oldElement
&& newElement.equals(oldElement)
&& newElement instanceof IJavaElement) {
// send out a fake selection event to make the Properties view update getKey():
SelectionChangedEvent event =
new SelectionChangedEvent(this, StructuredSelection.EMPTY);
Object[] listeners = fSelectionChangedListeners.getListeners();
for (Object listener : listeners) {
((ISelectionChangedListener) listener).selectionChanged(event);
}
break;
}
}
}
}
fLastSelection = selection;
SelectionChangedEvent event = new SelectionChangedEvent(this, selection);
Object[] listeners = fSelectionChangedListeners.getListeners();
for (int i = 0; i < listeners.length; i++) {
ISelectionChangedListener listener = (ISelectionChangedListener) listeners[i];
listener.selectionChanged(event);
}
}
}
@Override
public void run(IStructuredSelection selection) {
List<?> elements = selection.toList();
if (!CallHierarchy.arePossibleInputElements(elements)) {
elements = Collections.EMPTY_LIST;
}
TypeMember[] members = elements.toArray(new TypeMember[elements.size()]);
if (!ActionUtil.areProcessable(getShell(), members)) {
return;
}
CallHierarchyUI.openView(members, getSite().getWorkbenchWindow());
}
private void removeSelection() {
IStructuredSelection selection = (IStructuredSelection) getTreeViewer().getSelection();
List<String> list = selection.toList();
for (String s : list) {
if (NEW_ENTRY_TEXT.equals(s)) {
continue; // don't delete this one.
}
input.remove(s);
}
saveCurrentCommands(null);
// updates the selection
updateGui();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
if (mSelection != null && allProfilesInSelectionAreConnected(mSelection)) {
List list = mSelection.toList();
if (list == null || list.size() == 0) return;
for (int i = 0; i < list.size(); i++) {
if (list.get(i) instanceof IConnectionProfile) {
IConnectionProfile profile = (IConnectionProfile) list.get(i);
disConnectSubProfiles(profile);
profile.disconnect(null);
}
}
}
}
public final void upButtonClicked() {
final IStructuredSelection selection =
(IStructuredSelection)
LoadCustomizationsDialog.this.selectedCustomizationsTreeViewer.getSelection();
int minIndex = 0;
for (Object selectedObject : selection.toList()) {
if (selectedObject instanceof Customization) {
final Customization customization = (Customization) selectedObject;
final int index = this.selectedCustomizations.indexOf(customization);
this.selectedCustomizations.move(Math.max(index - 1, minIndex++), customization);
}
}
LoadCustomizationsDialog.this.selectedCustomizationsTreeViewer.refresh();
}
public void run(IStructuredSelection selection) {
if (ReorgUtils.containsOnlyProjects(selection.toList())) {
createWorkbenchAction(selection).run();
return;
}
try {
startDeleteRefactoring(selection.toArray(), getShell());
} catch (CoreException e) {
ExceptionHandler.handle(
e,
RefactoringMessages.OpenRefactoringWizardAction_refactoring,
RefactoringMessages.OpenRefactoringWizardAction_exception);
}
}
/*
* @see SelectionDispatchAction#selectionChanged(IStructuredSelection)
*/
public void selectionChanged(IStructuredSelection selection) {
if (ReorgUtils.containsOnlyProjects(selection.toList())) {
setEnabled(createWorkbenchAction(selection).isEnabled());
return;
}
try {
setEnabled(RefactoringAvailabilityTester.isDeleteAvailable(selection.toArray()));
} catch (CoreException e) {
// no ui here - this happens on selection changes
// http://bugs.eclipse.org/bugs/show_bug.cgi?id=19253
if (ScriptModelUtil.isExceptionToBeLogged(e)) DLTKUIPlugin.log(e);
setEnabled(false);
}
}
