private void informUserModal(CompletionProposalComputerDescriptor descriptor, IStatus status) {
String title = DartTextMessages.CompletionProposalComputerRegistry_error_dialog_title;
CompletionProposalCategory category = descriptor.getCategory();
IContributor culprit = descriptor.getContributor();
Set affectedPlugins = getAffectedContributors(category, culprit);
final String avoidHint;
final String culpritName = culprit == null ? null : culprit.getName();
if (affectedPlugins.isEmpty()) {
avoidHint =
Messages.format(
DartTextMessages.CompletionProposalComputerRegistry_messageAvoidanceHint,
new Object[] {culpritName, category.getDisplayName()});
} else {
avoidHint =
Messages.format(
DartTextMessages.CompletionProposalComputerRegistry_messageAvoidanceHintWithWarning,
new Object[] {culpritName, category.getDisplayName(), toString(affectedPlugins)});
}
String message = status.getMessage();
// inlined from MessageDialog.openError
MessageDialog dialog =
new MessageDialog(
DartToolsPlugin.getActiveWorkbenchShell(),
title,
null /* default image */,
message,
MessageDialog.ERROR,
new String[] {IDialogConstants.OK_LABEL},
0) {
@Override
protected Control createCustomArea(Composite parent) {
Link link = new Link(parent, SWT.NONE);
link.setText(avoidHint);
link.addSelectionListener(
new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
PreferencesUtil.createPreferenceDialogOn(
getShell(),
"com.google.dart.tools.ui.internal.preferences.CodeAssistPreferenceAdvanced",
null,
null)
.open(); //$NON-NLS-1$
}
});
GridData gridData = new GridData(SWT.FILL, SWT.BEGINNING, true, false);
gridData.widthHint = this.getMinimumMessageWidth();
link.setLayoutData(gridData);
return link;
}
};
dialog.open();
}
@Override
public String getLabel() {
String label =
DartElementLabels.getTextLabel(
fElement, DartElementLabels.ALL_DEFAULT | DartElementLabels.ALL_FULLY_QUALIFIED);
return Messages.format(DartUIMessages.JavaUIHelp_link_label, label);
}
public CleanUpInitializerDescriptor(IConfigurationElement element) {
fElement = element;
String kind = fElement.getAttribute(ATTRIBUTE_NAME_KIND);
fKind = getCleanUpKind(kind);
if (fKind == -1) {
DartToolsPlugin.logErrorMessage(
Messages.format(
FixMessages.CleanUpRegistry_UnknownInitializerKind_errorMessage,
new String[] {element.getContributor().getName(), kind}));
}
}
/** @param element the configuration element */
public CleanUpTabPageDescriptor(IConfigurationElement element) {
fElement = element;
fName = element.getAttribute(ATTRIBUTE_ID_NAME);
String kind = fElement.getAttribute(ATTRIBUTE_NAME_KIND);
fKind = getCleanUpKind(kind);
if (fKind == -1) {
DartToolsPlugin.logErrorMessage(
Messages.format(
FixMessages.CleanUpRegistry_WrongKindForConfigurationUI_error,
new String[] {fName, element.getContributor().getName(), kind}));
}
}
/**
* Appends to modifier string of the given SWT modifier bit to the given modifierString.
*
* @param modifierString the modifier string
* @param modifier an int with SWT modifier bit
* @return the concatenated modifier string
*/
private static String appendModifierString(String modifierString, int modifier) {
if (modifierString == null) {
modifierString = ""; // $NON-NLS-1$
}
String newModifierString = Action.findModifierString(modifier);
if (modifierString.length() == 0) {
return newModifierString;
}
return Messages.format(
DartEditorMessages.EditorUtility_concatModifierStrings,
new String[] {modifierString, newModifierString});
}
private List getCategories(List elements) {
IPreferenceStore store = DartToolsPlugin.getDefault().getPreferenceStore();
String preference = store.getString(PreferenceConstants.CODEASSIST_EXCLUDED_CATEGORIES);
Set disabled = new HashSet();
StringTokenizer tok = new StringTokenizer(preference, "\0"); // $NON-NLS-1$
while (tok.hasMoreTokens()) {
disabled.add(tok.nextToken());
}
Map ordered = new HashMap();
preference = store.getString(PreferenceConstants.CODEASSIST_CATEGORY_ORDER);
tok = new StringTokenizer(preference, "\0"); // $NON-NLS-1$
while (tok.hasMoreTokens()) {
StringTokenizer inner = new StringTokenizer(tok.nextToken(), ":"); // $NON-NLS-1$
String id = inner.nextToken();
int rank = Integer.parseInt(inner.nextToken());
ordered.put(id, new Integer(rank));
}
List categories = new ArrayList();
for (Iterator iter = elements.iterator(); iter.hasNext(); ) {
IConfigurationElement element = (IConfigurationElement) iter.next();
try {
if (element.getName().equals("proposalCategory")) { // $NON-NLS-1$
iter.remove(); // remove from list to leave only computers
CompletionProposalCategory category = new CompletionProposalCategory(element, this);
categories.add(category);
category.setIncluded(!disabled.contains(category.getId()));
Integer rank = (Integer) ordered.get(category.getId());
if (rank != null) {
int r = rank.intValue();
boolean separate = r < 0xffff;
category.setSeparateCommand(separate);
category.setSortOrder(r);
}
}
} catch (InvalidRegistryObjectException x) {
/*
* Element is not valid any longer as the contributing plug-in was unloaded or for some
* other reason. Do not include the extension in the list and inform the user about it.
*/
Object[] args = {element.toString()};
String message =
Messages.format(
DartTextMessages.CompletionProposalComputerRegistry_invalid_message, args);
IStatus status =
new Status(IStatus.WARNING, DartToolsPlugin.getPluginId(), IStatus.OK, message, x);
informUser(status);
}
}
return categories;
}
/** @return the clean up or <code>null</code> if the clean up could not be instantiated */
public ICleanUp createCleanUp() {
try {
return (ICleanUp) fElement.createExecutableExtension(ATTRIBUTE_ID_CLASS);
} catch (CoreException e) {
String msg =
Messages.format(
FixMessages.CleanUpRegistry_cleanUpCreation_error,
new String[] {
fElement.getAttribute(ATTRIBUTE_ID_ID), fElement.getContributor().getName()
});
DartToolsPlugin.logErrorStatus(msg, e.getStatus());
return null;
}
}
@Override
public Composite createContents(Composite parent) {
Composite result = new Composite(parent, SWT.NONE);
result.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
result.setLayout(new GridLayout(1, false));
Text text = new Text(result, SWT.MULTI | SWT.BORDER | SWT.READ_ONLY);
text.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
text.setText(
Messages.format(
FixMessages.CleanUpRegistry_ErrorTabPage_description,
fException.getLocalizedMessage()));
return result;
}
private synchronized void ensureSortersRead() {
if (fSorters != null) {
return;
}
Map<String, ProposalSorterHandle> sorters = new LinkedHashMap<String, ProposalSorterHandle>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
List<IConfigurationElement> elements =
new ArrayList<IConfigurationElement>(
Arrays.asList(
registry.getConfigurationElementsFor(
DartToolsPlugin.getPluginId(), EXTENSION_POINT)));
for (Iterator<IConfigurationElement> iter = elements.iterator(); iter.hasNext(); ) {
IConfigurationElement element = iter.next();
try {
ProposalSorterHandle handle = new ProposalSorterHandle(element);
final String id = handle.getId();
sorters.put(id, handle);
if (DEFAULT_ID.equals(id)) {
fDefaultSorter = handle;
}
} catch (InvalidRegistryObjectException x) {
/*
* Element is not valid any longer as the contributing plug-in was unloaded or for some
* other reason. Do not include the extension in the list and inform the user about it.
*/
Object[] args = {element.toString()};
String message =
Messages.format(
DartTextMessages.CompletionProposalComputerRegistry_invalid_message, args);
IStatus status =
new Status(IStatus.WARNING, DartToolsPlugin.getPluginId(), IStatus.OK, message, x);
informUser(status);
}
}
fSorters = sorters;
}
/**
* Reloads the extensions to the extension point.
*
* <p>This method can be called more than once in order to reload from a changed extension
* registry.
*/
public void reload() {
IExtensionRegistry registry = Platform.getExtensionRegistry();
List elements =
new ArrayList(
Arrays.asList(
registry.getConfigurationElementsFor(
DartToolsPlugin.getPluginId(), EXTENSION_POINT)));
Map map = new HashMap();
List all = new ArrayList();
List categories = getCategories(elements);
for (Iterator iter = elements.iterator(); iter.hasNext(); ) {
IConfigurationElement element = (IConfigurationElement) iter.next();
try {
CompletionProposalComputerDescriptor desc =
new CompletionProposalComputerDescriptor(element, this, categories);
Set partitions = desc.getPartitions();
for (Iterator it = partitions.iterator(); it.hasNext(); ) {
String partition = (String) it.next();
List list = (List) map.get(partition);
if (list == null) {
list = new ArrayList();
map.put(partition, list);
}
list.add(desc);
}
all.add(desc);
} catch (InvalidRegistryObjectException x) {
/*
* Element is not valid any longer as the contributing plug-in was unloaded or for some
* other reason. Do not include the extension in the list and inform the user about it.
*/
Object[] args = {element.toString()};
String message =
Messages.format(
DartTextMessages.CompletionProposalComputerRegistry_invalid_message, args);
IStatus status =
new Status(IStatus.WARNING, DartToolsPlugin.getPluginId(), IStatus.OK, message, x);
informUser(status);
}
}
synchronized (this) {
fCategories.clear();
fCategories.addAll(categories);
Set partitions = map.keySet();
fDescriptorsByPartition.keySet().retainAll(partitions);
fPublicDescriptorsByPartition.keySet().retainAll(partitions);
for (Iterator it = partitions.iterator(); it.hasNext(); ) {
String partition = (String) it.next();
List old = (List) fDescriptorsByPartition.get(partition);
List current = (List) map.get(partition);
if (old != null) {
old.clear();
old.addAll(current);
} else {
fDescriptorsByPartition.put(partition, current);
fPublicDescriptorsByPartition.put(partition, Collections.unmodifiableList(current));
}
}
fDescriptors.clear();
fDescriptors.addAll(all);
}
}
@Override
public IStatus run(IProgressMonitor monitor) {
final DartSearchResult textResult = (DartSearchResult) getSearchResult();
textResult.removeAll();
SearchEngine engine = SearchEngineFactory.createSearchEngine();
// try {
// int totalTicks= 1000;
// TODO (pquitslund): add search participant support
// IProject[] projects=
// JavaSearchScopeFactory.getInstance().getProjects(fPatternData.getScope());
// final SearchParticipantRecord[] participantDescriptors=
// SearchParticipantsExtensionPoint.getInstance().getSearchParticipants(projects);
// final int[] ticks= new int[participantDescriptors.length];
// for (int i= 0; i < participantDescriptors.length; i++) {
// final int iPrime= i;
// ISafeRunnable runnable= new ISafeRunnable() {
// public void handleException(Throwable exception) {
// ticks[iPrime]= 0;
// String message= SearchMessages.JavaSearchQuery_error_participant_estimate;
// DartToolsPlugin.log(new Status(IStatus.ERROR, DartToolsPlugin.getPluginId(), 0,
// message, exception));
// }
//
// public void run() throws Exception {
// ticks[iPrime]=
// participantDescriptors[iPrime].getParticipant().estimateTicks(fPatternData);
// }
// };
//
// SafeRunner.run(runnable);
// totalTicks+= ticks[i];
// }
SearchResultCollector collector = new SearchResultCollector(textResult);
SearchScope scope = patternData.getScope();
if (patternData.hasElement()) {
DartElement element = ((ElementQuerySpecification) patternData).getElement();
if (!element.exists()) {
String patternString =
DartElementLabels.getElementLabel(element, DartElementLabels.ALL_DEFAULT);
return new Status(
IStatus.ERROR,
DartToolsPlugin.getPluginId(),
0,
Messages.format(
SearchMessages.DartSearchQuery_error_element_does_not_exist, patternString),
null);
}
try {
if (patternData.isReferencesSearch()) {
searchForReferences(engine, element, scope, null, collector, monitor);
}
if (patternData.isDeclarationsSearch()) {
searchForDeclarations(engine, element, scope, null, collector, monitor);
}
if (patternData.isOverridesSearch()) {
searchForOverrides(engine, element, scope, null, collector, monitor);
}
} catch (SearchException e) {
DartToolsPlugin.log(e);
// TODO: do we need to update the UI as well? Or schedule another search?
} catch (CoreException ex) {
DartToolsPlugin.log(ex);
}
} else if (patternData.hasNode()) {
DartNode node = ((NodeQuerySpecification) patternData).getNode();
if (node instanceof DartIdentifier) {
DartIdentifier id = (DartIdentifier) node;
try {
if (patternData.isReferencesSearch()) {
searchForReferences(engine, id, scope, null, collector, monitor);
}
if (patternData.isDeclarationsSearch()) {
searchForDeclarations(engine, id, scope, null, collector, monitor);
}
} catch (SearchException e) {
DartToolsPlugin.log(e);
} catch (CoreException ex) {
DartToolsPlugin.log(ex);
}
}
}
// engine.search(pattern, new SearchParticipant[] {
// SearchEngine.getDefaultSearchParticipant() }, fPatternData.getScope(), collector,
// mainSearchPM);
// TODO (pquitslund): add search participant support
// for (int i= 0; i < participantDescriptors.length; i++) {
// final ISearchRequestor requestor= new
// SearchRequestor(participantDescriptors[i].getParticipant(), textResult);
// final IProgressMonitor participantPM= new SubProgressMonitor(monitor, ticks[i]);
//
// final int iPrime= i;
// ISafeRunnable runnable= new ISafeRunnable() {
// public void handleException(Throwable exception) {
// participantDescriptors[iPrime].getDescriptor().disable();
// String message= SearchMessages.JavaSearchQuery_error_participant_search;
// DartToolsPlugin.log(new Status(IStatus.ERROR, DartToolsPlugin.getPluginId(), 0,
// message, exception));
// }
//
// public void run() throws Exception {
//
// final IQueryParticipant participant=
// participantDescriptors[iPrime].getParticipant();
// final PerformanceStats stats= PerformanceStats.getStats(PERF_SEARCH_PARTICIPANT,
// participant);
// stats.startRun();
//
// participant.search(requestor, fPatternData, participantPM);
//
// stats.endRun();
// }
// };
// SafeRunner.run(runnable);
// }
// } catch (CoreException e) {
// return e.getStatus();
// }
String message =
Messages.format(
SearchMessages.DartSearchQuery_status_ok_message,
String.valueOf(textResult.getMatchCount()));
return new Status(IStatus.OK, DartToolsPlugin.getPluginId(), 0, message, null);
}
