public void testCheckProviderLazilyInvoked() {
// Check that a refresh successfully causes the provider's
// setChecked and setGrayed methods to be invoked.
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
TestMethodsInvokedCheckStateProvider provider = new TestMethodsInvokedCheckStateProvider();
ctv.setCheckStateProvider(provider);
ctv.refresh();
TestElement[] expected = fRootElement.getChildren();
for (Iterator i = provider.isCheckedInvokedOn.iterator(); i.hasNext(); ) {
TestElement element = (TestElement) i.next();
boolean firstLevelElement = false;
for (int j = 0; j < expected.length && !firstLevelElement; j++) {
firstLevelElement = element.equals(expected[j]);
}
assertTrue(
"The check provider should only be invoked with visible elements", firstLevelElement);
}
for (Iterator i = provider.isGrayedInvokedOn.iterator(); i.hasNext(); ) {
TestElement element = (TestElement) i.next();
boolean firstLevelElement = false;
for (int j = 0; j < expected.length && !firstLevelElement; j++) {
firstLevelElement = element.equals(expected[j]);
}
assertTrue(
"The check provider should only be invoked with visible elements", firstLevelElement);
}
}
private void setChecked(List<String> tasks) {
tasksChecked.setChecked(tasks);
if (taskSelectionTreeViewer != null) {
taskSelectionTreeViewer.refresh();
}
updateOrderedTargets();
updateLaunchConfigurationDialog();
}
private void updateProjectsList(final String selectedDirectory) {
if (selectedDirectory == null || selectedDirectory.isEmpty()) {
candidates = null;
projectList.refresh(true);
return;
}
final File directory = new File(selectedDirectory);
try {
getContainer()
.run(
true,
true,
new IRunnableWithProgress() {
@Override
public void run(IProgressMonitor monitor)
throws InvocationTargetException, InterruptedException {
if (directory.isDirectory()) {
List<ProjectCandidate> candies =
new ArrayList<HybridProjectImportPage.ProjectCandidate>();
collectProjectCandidates(candies, directory, monitor);
candidates = candies.toArray(new ProjectCandidate[candies.size()]);
}
}
});
} catch (InvocationTargetException e) {
if (e.getTargetException() != null) {
if (e.getTargetException() instanceof CoreException) {
StatusManager.handle((CoreException) e.getTargetException());
} else {
ErrorDialog.openError(
getShell(),
"Error finding projects to import",
null,
new Status(
IStatus.ERROR,
HybridUI.PLUGIN_ID,
"Error while searching for projects to import",
e.getTargetException()));
}
}
} catch (InterruptedException e) {
HybridUI.log(IStatus.ERROR, "Error searchig projects to import", e);
}
projectList.refresh(true);
}
protected void newFolderButtonPressed() {
Object createdFolder = createFolder(fSelectedContainer);
if (createdFolder != null) {
CheckboxTreeViewer treeViewer = fViewer;
treeViewer.refresh(fSelectedContainer);
treeViewer.reveal(createdFolder);
treeViewer.setChecked(createdFolder, true);
treeViewer.setSelection(new StructuredSelection(createdFolder));
updateOKStatus();
}
}
private void initPatternsViewerWithGeneratedPatterns() {
for (IQuerySpecification<?> pattern :
QueryExplorerPatternRegistry.getGeneratedQuerySpecifications()) {
String patternFqn = pattern.getFullyQualifiedName();
QueryExplorerPatternRegistry.getInstance().addGeneratedPattern(pattern);
QueryExplorerPatternRegistry.getInstance().addActivePattern(pattern);
patternsViewerInput.getGeneratedPatternsRoot().addComponent(patternFqn);
}
patternsTreeViewer.refresh();
patternsViewerInput.getGeneratedPatternsRoot().updateSelection(patternsTreeViewer);
}
public void testCheckProviderInvoked() {
// Check that a refresh successfully causes the provider's
// setChecked and setGrayed methods to be invoked.
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
TestMethodsInvokedCheckStateProvider provider = new TestMethodsInvokedCheckStateProvider();
ctv.setCheckStateProvider(provider);
assertTrue(
"isChecked should be invoked on a refresh", (!provider.isCheckedInvokedOn.isEmpty()));
assertTrue("isGrayed should be invoked on a refresh", (!provider.isGrayedInvokedOn.isEmpty()));
provider.reset();
ctv.refresh();
assertTrue(
"isChecked should be invoked on a refresh", (!provider.isCheckedInvokedOn.isEmpty()));
assertTrue("isGrayed should be invoked on a refresh", (!provider.isGrayedInvokedOn.isEmpty()));
}
public void testSetCheckProviderRefreshesItems() {
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
// First provider
// Should cause visible items' check state adhere to provider
ctv.setCheckStateProvider(new TestCheckStateProvider(0));
ctv.expandAll();
// Check that all states are properly set
checkAllStates("Testing checkbox state after refresh", ctv, 0);
// Remove the check state provider
ctv.setCheckStateProvider(null);
// Test that an update doesn't fail
TestElement update = fRootElement.getFirstChild().getChildAt(5);
ctv.update(update, null);
// Test that a refresh doesn't fail
ctv.refresh();
}
public void setElements(List<IVariableBinding> elements, CheckboxTreeViewer tree) {
fFields = new ArrayList<IVariableBinding>(elements);
if (tree != null) tree.refresh();
}
public void testWithoutCheckProvider() {
// Check that without a provider, no exceptions are thrown
CheckboxTreeViewer ctv = (CheckboxTreeViewer) fViewer;
ctv.expandAll();
ctv.refresh();
}
