/** Sets the spec loaded */
public void setSelection(ISelection selection) {
if (selection == null) {
setSpecLoaded(null);
return;
}
if (selection instanceof IStructuredSelection) {
IStructuredSelection sSelection = (IStructuredSelection) selection;
if (sSelection.toArray() instanceof Spec[]) {
Spec[] specs = (Spec[]) sSelection.toArray();
if (specs.length == 0) {
setSpecLoaded(null);
} else if (specs.length == 1) {
setSpecLoaded(specs[0]);
} else {
throw new IllegalArgumentException("Only one specification can be selected");
}
} else {
throw new IllegalArgumentException(
"Workspace specification manager only accepts specification objects to be selected");
}
} else {
throw new IllegalArgumentException(
"Workspace specification manager only accepts specification object in a StructuredSelection");
}
}
/**
* Die aktuelle Auswahl des Viewers liefern
*
* @return null oder ein Array mit den selektierten Objekten-
*/
public Object[] getSelection() {
IStructuredSelection sel = (IStructuredSelection) viewer.getSelection();
if (sel != null) {
return sel.toArray();
}
return null;
}
public final void downButtonClicked() {
final IStructuredSelection selection =
(IStructuredSelection)
LoadCustomizationsDialog.this.selectedCustomizationsTreeViewer.getSelection();
final ArrayList<Object> selectedObjects = new ArrayList<Object>();
for (final Object selectedObject : selection.toArray()) {
selectedObjects.add(selectedObject);
}
// prevent the last two elements from swapping
boolean canMove =
!selectedObjects.contains(
LoadCustomizationsDialog.this.selectedCustomizations.get(
LoadCustomizationsDialog.this.selectedCustomizations.size() - 1));
for (int i = LoadCustomizationsDialog.this.selectedCustomizations.size() - 2; i >= 0; i--) {
final Customization selectedCustomization =
LoadCustomizationsDialog.this.selectedCustomizations.get(i);
if (selectedObjects.contains(selectedCustomization)) {
if (canMove) {
LoadCustomizationsDialog.this.selectedCustomizations.move(i + 1, selectedCustomization);
}
} else {
canMove = true;
}
}
LoadCustomizationsDialog.this.selectedCustomizationsTreeViewer.refresh();
}
private Collection<Artifact> getSelectedArtifacts() {
IStructuredSelection selection = (IStructuredSelection) getViewer().getSelection();
Object[] objects = selection.toArray();
if (objects.length == 0) {
return Collections.emptyList();
}
AbstractArtifactSearchResult resultInput = getInput();
if (resultInput == null) {
return Collections.emptyList();
}
Set<Artifact> artifacts = new LinkedHashSet<>();
for (Object object : objects) {
Artifact toAdd = null;
if (object instanceof AttributeLineElement) {
toAdd = (Artifact) ((IAdaptable) object).getAdapter(Artifact.class);
artifacts.add(toAdd);
} else if (object instanceof IAdaptable) {
toAdd = (Artifact) ((IAdaptable) object).getAdapter(Artifact.class);
} else if (object instanceof Match) {
toAdd = (Artifact) ((Match) object).getElement();
}
if (toAdd != null) {
artifacts.add(toAdd);
}
}
return artifacts;
}
@Override
public void run() {
IStructuredSelection selection = (IStructuredSelection) getColumnViewer().getSelection();
List<RevisionHistory> viewerInput = (List<RevisionHistory>) getColumnViewer().getInput();
if (selection != null && !selection.isEmpty()) {
Object[] objs = selection.toArray();
for (int i = 0; i < objs.length; i++) {
int oldIndex = viewerInput.indexOf(objs[i]);
// 已经最顶了，上移无意义
if (oldIndex == 0) {
continue;
}
// 不能超过一起被选中的
if (i > 0 && viewerInput.get(oldIndex - 1) == objs[i - 1]) {
continue;
}
RevisionHistory tmp = viewerInput.get(oldIndex - 1);
RevisionHistory item1 = CoreFactory.eINSTANCE.createRevisionHistory();
RevisionHistory item2 = CoreFactory.eINSTANCE.createRevisionHistory();
viewerInput.set(oldIndex - 1, item1);
viewerInput.set(oldIndex, item2);
viewerInput.set(oldIndex - 1, (RevisionHistory) objs[i]);
viewerInput.set(oldIndex, tmp);
}
}
getColumnViewer().setInput(viewerInput);
}
protected void initializeViewer() {
Object[] elems = fSelection.toArray();
ArrayList checked = new ArrayList(elems.length);
for (int i = 0; i < elems.length; i++) {
Object elem = elems[i];
IProject project = null;
if (elem instanceof IFile) {
IFile file = (IFile) elem;
project = file.getProject();
} else if (elem instanceof IProject) {
project = (IProject) elem;
} else if (elem instanceof IJavaProject) {
project = ((IJavaProject) elem).getProject();
}
if (project != null) {
IModel model = findModelFor(project);
if (model != null && !checked.contains(model)) {
checked.add(model);
}
}
}
fExportPart.setSelection(checked.toArray());
if (checked.size() > 0) fExportPart.getTableViewer().reveal(checked.get(0));
}
private void updateFilterControl(IStructuredSelection selection) {
if (selection.size() >= 1) {
ArrayList<String> tags = new ArrayList<String>();
for (Object o : selection.toArray()) {
if (o instanceof Tag) {
String tagName = ((Tag) o).getPath();
if (tagName.matches(REGEX_SPEC_CHARS)) {
tags.add("\"" + tagName + "\"");
} else {
tags.add(tagName);
}
}
}
proposalAdapter.setEnabled(false);
searchControl.getFilterControl().setText(StringUtils.join(" " + OPERATOR_OR + " ", tags));
proposalAdapter.setEnabled(true);
if (selection.size() == 1) {
listViewer.setInput(
selection.getFirstElement()); // Don't run searching if only one tag is selected
} else {
updateList();
}
}
}
/* (non-Javadoc)
* @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
*/
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
// clear console
Console.getInstance().clear();
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
if (window != null) {
Activator.getDefault().testsStarted();
// get the selections in the Project explorer
IStructuredSelection selection =
(IStructuredSelection)
window.getSelectionService().getSelection("org.eclipse.ui.navigator.ProjectExplorer");
final Object[] selectedElements = selection.toArray();
BusyIndicator.showWhile(
null,
new Runnable() {
@Override
public void run() {
// go through each open selected project
for (int index = 0; index < selectedElements.length; index++) {
Object element = selectedElements[index];
log.debug("Calling runTestsObject on " + selectedElements[index]);
runTestsObject(element);
}
}
});
}
return null;
}
/**
* @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench,
* org.eclipse.jface.viewers.IStructuredSelection)
* @since 4.0
*/
@Override
public void init(final IWorkbench workbench, final IStructuredSelection originalSelection) {
IStructuredSelection selection = originalSelection;
openProjectExists = ModelerUiViewUtils.workspaceHasOpenModelProjects();
if (!openProjectExists) {
newProject = ModelerUiViewUtils.queryUserToCreateModelProject();
if (newProject != null) {
selection = new StructuredSelection(newProject);
openProjectExists = true;
} else {
openProjectExists = false;
}
}
if (isAllModelsSelected(selection)) {
initialSelection = new StructuredSelection(selection.toArray());
}
if (selection != null && !selection.isEmpty()) {
this.folder = ModelUtil.getContainer(selection.getFirstElement());
}
if (folder != null && !folderInModelProject()) {
// Create empty page
this.mainPage =
new WizardPage(NewVdbWizard.class.getSimpleName(), PAGE_TITLE, null) {
@Override
public void createControl(final Composite parent) {
setControl(createEmptyPageControl(parent));
}
};
this.mainPage.setMessage(NOT_MODEL_PROJECT_MSG, IMessageProvider.ERROR);
} else {
// Create and add page
this.mainPage =
new WizardPage(NewVdbWizard.class.getSimpleName(), PAGE_TITLE, null) {
@Override
public void createControl(final Composite parent) {
setControl(createPageControl(parent));
}
};
this.mainPage.setMessage(INITIAL_MESSAGE);
// If current selection not null, set folder to selection if a folder, or to containing folder
// if not
if (this.folder != null) {
if (!projectValidator.validate(new Object[] {this.folder}).isOK()) {
this.folder = null;
}
} else { // folder == null
this.mainPage.setMessage(SELECT_FOLDER_MESSAGE, IMessageProvider.ERROR);
}
}
this.mainPage.setPageComplete(false);
addPage(mainPage);
}
/**
* Given a selection known to be a structured selection, casts it and returns its elements as
* IJavaElements. Will throw CastClassException if any of the types are incorrect.
*/
public static List<IJavaElement> structuredSelection(ISelection selection) {
IStructuredSelection structured = (IStructuredSelection) selection;
List<IJavaElement> elements = new LinkedList<IJavaElement>();
for (Object sel_ : structured.toArray()) {
elements.add((IJavaElement) sel_);
}
return elements;
}
String getFilterSuggestionBasedOnMultipleSelection(IStructuredSelection selection) {
String[] names = new String[selection.size()];
int index = 0;
for (Object event : selection.toArray()) {
names[index++] = ((UsageDataEventWrapper) event).getBundleId();
}
return FilterUtils.getFilterSuggestionBasedOnBundleIds(names);
}
@Override
public void createControl(Composite parent) {
super.createControl(parent);
IStructuredSelection sel = ((BasicNewResourceWizard) getWizard()).getSelection();
if (sel != null) {
tableViewer.setCheckedElements(sel.toArray());
setPageComplete(validatePage());
}
}
public ICompilationUnit[] getCompilationUnits(IStructuredSelection selection) {
HashSet<IJavaElement> result = new HashSet<IJavaElement>();
Object[] selected = selection.toArray();
for (int i = 0; i < selected.length; i++) {
Object element = selected[i];
collectCompilationUnits(element, result);
}
return result.toArray(new ICompilationUnit[result.size()]);
}
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
IStructuredSelection selection =
(IStructuredSelection) HandlerUtil.getCurrentSelectionChecked(event);
for (Object obj : selection.toArray()) {
TradeSuggestionManager.getCurrent().removeSuggestion((TradeSuggestion) obj);
}
return null;
}
private void handleDelete() {
IStructuredSelection ssel = (IStructuredSelection) fPluginTable.getSelection();
if (ssel.size() > 0) {
Object[] objects = ssel.toArray();
IProductPlugin[] plugins = new IProductPlugin[objects.length];
System.arraycopy(objects, 0, plugins, 0, objects.length);
getProduct().removePlugins(plugins);
updateRemoveButtons(true, true);
}
}
public ServicesHandler(IStructuredSelection selection) {
Object[] objects = selection.toArray();
cloudServices = new ArrayList<CloudService>();
for (Object obj : objects) {
if (obj instanceof CloudService) {
cloudServices.add((CloudService) obj);
}
}
}
protected LinkedList<Dependency> getDependenciesList() {
IStructuredSelection selection = (IStructuredSelection) dependenciesViewer.getSelection();
LinkedList<Dependency> dependencies = new LinkedList<Dependency>();
for (Object obj : selection.toArray()) {
dependencies.add((Dependency) obj);
}
return dependencies;
}
private void edit() {
IStructuredSelection selection = (IStructuredSelection) fTableViewer.getSelection();
Object[] objects = selection.toArray();
if ((objects == null) || (objects.length != 1)) {
return;
}
SonarLintProperty data = (SonarLintProperty) selection.getFirstElement();
edit(data);
}
private IType getSelectedType(IStructuredSelection selection) throws JavaModelException {
final Object[] elements = selection.toArray();
if (elements.length == 1 && (elements[0] instanceof IType)) {
final IType type = (IType) elements[0];
if (type.getCompilationUnit() != null && !type.isInterface()) {
return type;
}
} else if (elements[0] instanceof ICompilationUnit) {
final IType type = ((ICompilationUnit) elements[0]).findPrimaryType();
if (type != null && !type.isInterface()) return type;
}
return null;
}
private void handleProperties() {
IStructuredSelection ssel = (IStructuredSelection) fPluginTable.getSelection();
if (ssel.size() == 1) {
IProductPlugin plugin = (IProductPlugin) ssel.toArray()[0];
VersionDialog dialog =
new VersionDialog(PDEPlugin.getActiveWorkbenchShell(), isEditable(), plugin.getVersion());
dialog.create();
SWTUtil.setDialogSize(dialog, 400, 200);
if (dialog.open() == Window.OK) {
plugin.setVersion(dialog.getVersion());
}
}
}
private ICompilationUnit[] getCompilationUnits(IStructuredSelection selection) {
HashSet result = new HashSet();
Object[] selected = selection.toArray();
for (int i = 0; i < selected.length; i++) {
try {
if (selected[i] instanceof IJavaElement) {
IJavaElement elem = (IJavaElement) selected[i];
if (elem.exists()) {
switch (elem.getElementType()) {
case IJavaElement.TYPE:
if (elem.getParent().getElementType() == IJavaElement.COMPILATION_UNIT) {
result.add(elem.getParent());
}
break;
case IJavaElement.COMPILATION_UNIT:
result.add(elem);
break;
case IJavaElement.IMPORT_CONTAINER:
result.add(elem.getParent());
break;
case IJavaElement.PACKAGE_FRAGMENT:
collectCompilationUnits((IPackageFragment) elem, result);
break;
case IJavaElement.PACKAGE_FRAGMENT_ROOT:
collectCompilationUnits((IPackageFragmentRoot) elem, result);
break;
case IJavaElement.JAVA_PROJECT:
IPackageFragmentRoot[] roots = ((IJavaProject) elem).getPackageFragmentRoots();
for (int k = 0; k < roots.length; k++) {
collectCompilationUnits(roots[k], result);
}
break;
}
}
} else if (selected[i] instanceof LogicalPackage) {
IPackageFragment[] packageFragments = ((LogicalPackage) selected[i]).getFragments();
for (int k = 0; k < packageFragments.length; k++) {
IPackageFragment pack = packageFragments[k];
if (pack.exists()) {
collectCompilationUnits(pack, result);
}
}
}
} catch (JavaModelException e) {
if (JavaModelUtil.isExceptionToBeLogged(e)) JavaPlugin.log(e);
}
}
return (ICompilationUnit[]) result.toArray(new ICompilationUnit[result.size()]);
}
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);
}
}
/*
* (non-Javadoc) Method declared on SelectionDispatchAction.
*/
@Override
public void run(final IStructuredSelection selection) {
if (!checkEnabled(selection)) {
return;
}
for (final Object i : selection.toArray()) {
if (i instanceof IErlElement) {
try {
ErlModelUtils.openElement((IErlElement) i);
} catch (final CoreException e) {
ErlLogger.error(e);
}
}
}
}
/** Remove selected entries */
public void removeSelectedEntries() {
IStructuredSelection selection = (IStructuredSelection) getSelection();
Object[] objects = selection.toArray();
// Make sure we didn't get the empty selection
if (objects.length == 0) {
return;
}
// Delete
for (int i = 0; i < objects.length; i++) {
fItems.remove(objects[i]);
}
refresh();
getTable().notifyListeners(SWT.Modify, null);
}
/**
* Performs the drop when the selection is a collection of IExpressions. Moves the given
* expressions from their original locations to the location of the current target.
*
* @param selection the dragged selection
* @return whether the drop could be completed
*/
private boolean performExpressionDrop(IStructuredSelection selection) {
IExpression targetExpression = getTargetExpression(getCurrentTarget());
if (targetExpression != null) {
IExpression[] expressions = new IExpression[selection.size()];
Object[] selectionElements = selection.toArray();
for (int i = 0; i < selectionElements.length; i++) {
expressions[i] = getTargetExpression(selectionElements[i]);
}
IExpressionManager manager = DebugPlugin.getDefault().getExpressionManager();
if (manager instanceof ExpressionManager) {
((ExpressionManager) manager).moveExpressions(expressions, targetExpression, fInsertBefore);
}
return true;
}
return false;
}
@Override
public void selectionChanged(final IAction action, final ISelection selection) {
fLaunch = null;
if (selection instanceof IStructuredSelection) {
final IStructuredSelection ss = (IStructuredSelection) selection;
for (final Object o : ss.toArray()) {
if (o instanceof ErlangDebugElement) {
final ErlangDebugElement d = (ErlangDebugElement) o;
fLaunch = d.getLaunch();
} else if (o instanceof ILaunch) {
fLaunch = (ILaunch) o;
} else if (o instanceof IProcess) {
final IProcess p = (IProcess) o;
fLaunch = p.getLaunch();
}
}
}
}
private IFileRevision getFileRevision() {
IStructuredSelection structSel = selection;
IFileRevision revision = null;
if (structSel == null) return null;
Object[] objArray = structSel.toArray();
for (int i = 0; i < objArray.length; i++) {
Object tempRevision = objArray[i];
// If not a revision, don't try opening
if (tempRevision instanceof AbstractHistoryCategory) continue;
revision = (IFileRevision) tempRevision;
}
return revision;
}
private void doAddNature() {
if (!(selection instanceof IStructuredSelection)) return;
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
Object[] selectionElements = structuredSelection.toArray();
for (int i = 0; i < selectionElements.length; i++) {
Object selectionElement = selectionElements[i];
if (selectionElement instanceof IAdaptable) {
IAdaptable adaptable = (IAdaptable) selectionElement;
IProject project = (IProject) adaptable.getAdapter(IProject.class);
if (project == null) continue;
// fetch the corresponding adding vjo nature policy implementation
IAddVjoNaturePolicy policy = AddVjoNaturePolicyManager.getInstance().getPolicy(project);
policy.addVjoNature(project);
}
}
}
protected IProject[] getSelectedProjects(ISelection selection) {
List<IProject> selectedProjects = new ArrayList<IProject>();
if (selection instanceof IStructuredSelection) {
IStructuredSelection structuredSelection = (IStructuredSelection) selection;
Object[] selectedObjects = structuredSelection.toArray();
for (int i = 0; i < selectedObjects.length; i++) {
if (selectedObjects[i] instanceof IAdaptable) {
IProject project =
(IProject) ((IAdaptable) selectedObjects[i]).getAdapter(IProject.class);
if (project != null) {
selectedProjects.add(project);
}
}
}
}
return (IProject[]) selectedProjects.toArray(new IProject[selectedProjects.size()]);
}
