/*
* @see org.eclipse.jface.action.Action#run()
*/
@Override
public void run() {
ErlBrowserInformationControlInput input = null;
if (fInfoControl != null) {
input = (ErlBrowserInformationControlInput) fInfoControl.getInput();
fInfoControl.notifyDelayedInputChange(null);
fInfoControl.dispose();
} else if (edocView != null) {
input = edocView.getInput();
}
if (input != null) {
// TODO: add hover location to editor navigation history?
try {
final Object element = input.getInputElement();
if (element instanceof IErlElement) {
EditorUtility.openElementInEditor(element, true);
} else if (element instanceof OpenResult) {
final OpenResult or = (OpenResult) element;
try {
final AbstractErlangEditor editor = input.getEditor();
new OpenUtils().openOpenResult(editor, editor.getModule(), -1, null, or, null);
} catch (final Exception e) {
ErlLogger.error(e);
}
}
} catch (final PartInitException e) {
ErlLogger.error(e);
}
}
}
/**
* This method is called upon plug-in activation
*
* @param context The context
* @throws Exception if a problem occurs
*/
@Override
public void start(final BundleContext context) throws Exception {
ErlLogger.debug("Starting UI " + Thread.currentThread());
super.start(context);
if (SystemConfiguration.getInstance().isDeveloper()) {
BackendManagerPopup.init();
}
loadDefaultEditorColors();
ErlLogger.debug("Started UI");
erlConsoleManager = new ErlConsoleManager();
if (SystemConfiguration.getInstance().isDeveloper()) {
try {
final IBackend ideBackend = BackendCore.getBackendManager().getIdeBackend();
if (!ideBackend.getData().hasConsole()) {
erlConsoleManager.runtimeAdded(ideBackend);
}
} catch (final Exception e) {
ErlLogger.warn(e);
}
}
erlangDebuggerBackendListener = new ErlangDebuggerBackendListener();
BackendCore.getBackendManager().addBackendListener(erlangDebuggerBackendListener);
startPeriodicCacheCleaner();
}
@Override
protected void terminated() {
ErlLogger.debug("ErtsProcess terminated: %s", getLabel());
try {
getLaunch().terminate();
} catch (final DebugException e) {
ErlLogger.error(e);
}
super.terminated();
}
@Override
public void terminate() throws DebugException {
ErlLogger.debug(
"ErtsProcess will be terminated: %s, called from: %s",
getLabel(), new Throwable().getStackTrace()[1]);
try {
super.terminate();
} finally {
if (!isTerminated()) {
ErlLogger.debug("Could not terminate process %s", getLabel());
}
}
}
private void autoIndentAfterNewLine(final IDocument d, final DocumentCommand c) {
try {
indentAfterNewLine(d, c);
} catch (final BadLocationException e) {
ErlLogger.warn(e);
}
}
public SearchPatternData tryErlangTextSelection(
final SearchPatternData initData0, final IEditorPart activePart) throws ErlModelException {
final AbstractErlangEditor erlangEditor = (AbstractErlangEditor) activePart;
final IErlModule module = erlangEditor.getModule();
SearchPatternData initData = initData0;
if (module != null) {
final ISelection ssel = erlangEditor.getSite().getSelectionProvider().getSelection();
final ITextSelection textSel = (ITextSelection) ssel;
final int offset = textSel.getOffset();
OpenResult res;
try {
res =
ErlangEngine.getInstance()
.getService(OpenService.class)
.open(
module.getScannerName(),
offset,
ErlangEngine.getInstance().getModelUtilService().getImportsAsList(module),
"",
ErlangEngine.getInstance().getModel().getPathVars());
} catch (final RpcException e) {
res = null;
}
ErlLogger.debug("searchPage(open) " + res);
initData = determineInitValuesFrom(module, offset, res);
}
return initData;
}
@Override
public void moduleLoaded(
final IBackend backend, final IProject project, final String moduleName) {
try {
final ErlangDebugTarget erlangDebugTarget = debugTargetOfBackend(backend.getOtpRpc());
if (erlangDebugTarget != null
&& erlangDebugTarget.getInterpretedModules().contains(moduleName)) {
if (isModuleRunningInInterpreter(erlangDebugTarget, backend.getOtpRpc(), moduleName)) {
abortContinueDialog(erlangDebugTarget);
} else {
final ILaunchConfiguration launchConfiguration =
erlangDebugTarget.getLaunch().getLaunchConfiguration();
final EnumSet<ErlDebugFlags> debugFlags =
ErlDebugFlags.makeSet(
launchConfiguration.getAttribute(
ErlRuntimeAttributes.DEBUG_FLAGS,
ErlDebugFlags.getFlag(ErlDebugFlags.DEFAULT_DEBUG_FLAGS)));
final boolean distributed = debugFlags.contains(ErlDebugFlags.DISTRIBUTED_DEBUG);
erlangDebugTarget.interpret(project, moduleName, distributed, true);
}
}
} catch (final CoreException e) {
ErlLogger.error(e);
}
}
@Override
protected void waitForExit() throws ErlRuntimeException {
if (process != null) {
int i = 500;
// may have to wait for crash dump to be written
while (i-- > 0 && exitCode < 0) {
exitCode = -1;
try {
Thread.sleep(POLL_INTERVAL * 2);
exitCode = process.exitValue();
} catch (final IllegalThreadStateException e) {
} catch (final InterruptedException e) {
}
if (exitCode > 0) {
throw new ErlRuntimeException(
String.format("Runtime %s died with exit code %d", getNodeName(), exitCode));
}
}
if (exitCode < 0) {
ErlLogger.warn("Runtime %s died, but process is still running; killing it", getNodeName());
throw new ErlRuntimeException(
String.format("Runtime %s died with exit code unknown", getNodeName()));
}
}
}
/** Selects and reveals the given offset and length in the given editor part. */
public static void revealInEditor(final IEditorPart editor, final int offset, final int length) {
if (editor instanceof ITextEditor) {
((ITextEditor) editor).selectAndReveal(offset, length);
return;
}
ErlLogger.warn(
"EditorUtility.revealInEditor should only be called on an ErlangEditor; it was an %s",
editor.getClass().getName());
}
public static String getFilteredStackTrace(final Throwable t, final boolean shouldFilter) {
try {
final StringWriter sw = new StringWriter();
final PrintWriter pw = new PrintWriter(sw);
writeCleanStackTrace(t, pw, shouldFilter);
return sw.getBuffer().toString();
} catch (final Exception e) {
ErlLogger.error(e);
return e.toString();
}
}
public void start() throws CoreException {
final String version = getFeatureVersionImpl();
ErlLogger.debug("Starting CORE " + Thread.currentThread());
String dev = "(" + EncodingUtils.getEncoding() + ") ";
if (SystemConfiguration.getInstance().isDeveloper()) {
dev += " developer version ***";
}
if (SystemConfiguration.getInstance().isTest()) {
dev += " test ***";
}
final String versionBanner = "*** starting Erlide v" + version + " *** " + dev;
logger.log(Level.INFO, versionBanner);
featureVersion = version;
workspace.addSaveParticipant(plugin.getBundle().getSymbolicName(), getSaveParticipant());
ErlangDebugOptionsManager.getDefault().start();
ErlLogger.debug("Started CORE");
}
/**
* Run code inspection function, and shows the result in the workbench
*
* @param viewtTitle title of the view
* @param noResultMessage if there is no result, this message will be displayed
* @param tmpFile temp .dot file
* @param functionName function to call
* @param signature parameters signature
* @param parameters function parameters
*/
protected void runInspection(
final String viewtTitle,
final String secondaryID,
final String noResultMessage,
final File tmpFile,
final String functionName,
final String signature,
final Object... parameters) {
try {
CodeInspectionViewsManager.hideView(CodeInspectionViewsManager.GRAPH_VIEW, secondaryID);
final Boolean b =
WranglerBackendManager.getRefactoringBackend()
.callSimpleInspection(functionName, signature, parameters);
if (b) {
final FileInputStream fis = new FileInputStream(tmpFile);
try {
if (fis.available() > 0) {
final Image img = GraphViz.load(fis, "png", new Point(0, 0));
CodeInspectionViewsManager.showDotImage(img, viewtTitle, secondaryID, tmpFile);
} else {
MessageDialog.openInformation(
GlobalParameters.getEditor().getSite().getShell(), viewtTitle, noResultMessage);
}
} finally {
fis.close();
}
} else {
MessageDialog.openError(
GlobalParameters.getEditor().getSite().getShell(),
"Internal error",
"Internal error occured. Please report it!");
}
} catch (final IOException e) {
ErlLogger.error(e);
} catch (final CoreException e) {
ErlLogger.error(e);
} catch (final Exception e) {
ErlLogger.error(e);
}
}
/** Hide the duplicates view. */
public static void closeDuplicatesView() {
final IWorkbench workbench = PlatformUI.getWorkbench();
final IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
IViewPart view;
try {
view = window.getActivePage().showView(duplicatedView);
window.getActivePage().hideView(view);
} catch (final PartInitException e) {
ErlLogger.error(e);
}
}
/** Shows the duplicates view. */
public static void showDuplicatesView() {
final IWorkbench workbench = PlatformUI.getWorkbench();
final IWorkbenchWindow window = workbench.getActiveWorkbenchWindow();
try {
@SuppressWarnings("unused")
final IViewPart view = window.getActivePage().showView(duplicatedView);
} catch (final PartInitException e) {
ErlLogger.error(e);
}
}
/*
* @see org.eclipse.jface.action.Action#run()
*/
@Override
public void run() {
final BrowserInformationControlInput input = fInfoControl.getInput();
fInfoControl.notifyDelayedInputChange(null);
fInfoControl.dispose();
try {
final EdocView view = (EdocView) ErlideUIPlugin.getActivePage().showView(EdocView.ID);
// TODO view.setInput(infoInput);
view.setText(input.getHtml());
} catch (final PartInitException e) {
ErlLogger.error(e);
}
}
private void contextActivated(final ISelection selection) {
if (!isAvailable() || !isVisible()) {
return;
}
erlangDebugTarget = null;
if (selection instanceof IStructuredSelection) {
final IStructuredSelection structuredSelection = (IStructuredSelection) selection;
final Object o = structuredSelection.getFirstElement();
if (o instanceof ErlangDebugElement) {
final ErlangDebugElement e = (ErlangDebugElement) o;
erlangDebugTarget = e.getErlangDebugTarget();
} else if (o instanceof ILaunch) {
final ILaunch launch = (ILaunch) o;
final IDebugTarget target = launch.getDebugTarget();
if (target instanceof IErlangDebugNode) {
final IErlangDebugNode edn = (IErlangDebugNode) target;
erlangDebugTarget = edn.getErlangDebugTarget();
}
} else if (o instanceof RuntimeProcess) {
final RuntimeProcess ep = (RuntimeProcess) o;
final ILaunch launch = ep.getLaunch();
final IDebugTarget target = launch.getDebugTarget();
if (target instanceof IErlangDebugNode) {
final IErlangDebugNode edn = (IErlangDebugNode) target;
erlangDebugTarget = edn.getErlangDebugTarget();
}
}
if (erlangDebugTarget == null) {
ErlLogger.debug("no debug target found for " + selection);
return;
}
final ILaunchConfiguration launchConfiguration =
erlangDebugTarget.getLaunch().getLaunchConfiguration();
setViewerInput(launchConfiguration);
try {
final EnumSet<ErlDebugFlags> debugFlags =
ErlDebugFlags.makeSet(
launchConfiguration.getAttribute(
ErlRuntimeAttributes.DEBUG_FLAGS,
ErlDebugFlags.getFlag(ErlDebugFlags.DEFAULT_DEBUG_FLAGS)));
distributed = debugFlags.contains(ErlDebugFlags.DISTRIBUTED_DEBUG);
} catch (final CoreException e1) {
distributed = false;
}
}
listViewer.refresh();
showViewer();
// updateAction(VARIABLES_FIND_ELEMENT_ACTION);
// updateAction(FIND_ACTION);
}
private Process startRuntimeProcess(final RuntimeData rtData) {
final String[] cmds = rtData.getCmdLine();
final File workingDirectory = new File(rtData.getWorkingDir());
try {
ErlLogger.debug(
"START node :> " + Arrays.toString(cmds) + " *** " + workingDirectory.getCanonicalPath());
} catch (final IOException e1) {
ErlLogger.error("START ERROR node :> " + e1.getMessage());
}
final ProcessBuilder builder = new ProcessBuilder(cmds);
builder.directory(workingDirectory);
setEnvironment(rtData, builder);
try {
final Process aProcess = builder.start();
return aProcess;
} catch (final IOException e) {
ErlLogger.error("Could not create runtime: %s", Arrays.toString(cmds));
ErlLogger.error(e);
return null;
}
}
private Template indentTemplatePattern(final Template template, final boolean indentFrom0) {
String pattern = template.getPattern();
final String whiteSpacePrefix = indentFrom0 ? "" : getWhiteSpacePrefix();
try {
pattern = IndentAction.indentLines(0, 0, pattern, true, whiteSpacePrefix);
} catch (final RpcException e) {
ErlLogger.error(e);
}
return new Template(
template.getName(),
template.getDescription(),
template.getContextTypeId(),
pattern,
template.isAutoInsertable());
}
private String getFeatureVersionImpl() {
String version = "?";
try {
final IBundleGroupProvider[] providers = Platform.getBundleGroupProviders();
if (providers != null) {
version = findErlideFeatureVersion(providers);
} else {
ErlLogger.debug("***: no bundle group providers");
}
} catch (final Throwable e) {
// ignore
}
final Version coreVersion = getBundle().getVersion();
version = version + " (core=" + coreVersion.toString() + ")";
return version;
}
public void interpretOrDeinterpret(final IErlModule module, final boolean checked) {
if (erlangDebugTarget == null) {
ErlLogger.warn("erlangDebugTarget is null ?!?!");
return;
}
final String moduleWoExtension = module.getModuleName();
final IProject project =
ErlangEngine.getInstance().getModelUtilService().getProject(module).getWorkspaceProject();
final boolean interpret = checked;
if (erlangDebugTarget.getInterpretedModules().contains(moduleWoExtension) != interpret) {
// FIXME this isn't correct!!!
erlangDebugTarget.interpret(project, moduleWoExtension, distributed, interpret);
}
addRemove(module, checked);
}
private String getWhiteSpacePrefix() {
final int start = getStart();
final IDocument document = getDocument();
int line;
try {
line = document.getLineOfOffset(start);
final int lineStart = document.getLineOffset(line);
for (int i = 0; lineStart + i <= start; ++i) {
final char c = document.getChar(lineStart + i);
if (c != ' ' && c != '\t') {
return document.get(lineStart, i);
}
}
} catch (final BadLocationException e) {
ErlLogger.error(e);
}
return "";
}
@Override
public void handleDebugEvents(final DebugEvent[] events) {
boolean changed = false;
for (final DebugEvent debugEvent : events) {
if (debugEvent.getKind() == DebugEvent.MODEL_SPECIFIC
&& debugEvent.getDetail() == ErlangDebugTarget.INTERPRETED_MODULES_CHANGED) {
changed = true;
break;
}
}
if (changed) {
if (erlangDebugTarget == null) {
ErlLogger.warn("erlangDebugTarget is null ?!?!");
return;
}
final Set<String> interpret = erlangDebugTarget.getInterpretedModules();
contentProvider.setModules(interpret);
refreshList();
}
}
private static IFile resolveFile(final IFile file) {
IFile result = file;
if (file.getResourceAttributes().isSymbolicLink()) {
try {
final File f = new File(file.getLocation().toString());
final IFileInfo info = EFS.getFileSystem(EFS.SCHEME_FILE).fromLocalFile(f).fetchInfo();
final String target = info.getStringAttribute(EFS.ATTRIBUTE_LINK_TARGET);
if (target != null) {
// FIXME this is wrong in the general case
// find the file in the externals!
result = (IFile) file.getParent().findMember(target);
if (result == null) {
result = file;
}
}
} catch (final Exception e) {
ErlLogger.warn(e);
}
}
return result;
}
protected void indentAfterNewLine(final IDocument d, final DocumentCommand c)
throws BadLocationException {
final int offset = c.offset;
String txt = null;
editor.reconcileNow();
final IErlElement element = editor.getElementAt(offset, false);
final IErlMember member = (IErlMember) element;
if (member != null) {
final int start = member.getSourceRange().getOffset();
if (offset >= start) {
txt = d.get(start, offset - start);
}
}
if (txt == null) {
txt = "";
}
final int lineN = d.getLineOfOffset(offset);
final int lineOffset = d.getLineOffset(lineN);
final int lineLength = d.getLineLength(lineN);
final String oldLine = d.get(offset, lineLength + lineOffset - offset);
try {
final IRpcSite b = BackendCore.getBackendManager().getIdeBackend().getRpcSite();
final int tabw = getTabWidthFromPreferences();
final Map<String, String> prefs = new TreeMap<String, String>();
IndentationPreferencePage.addKeysAndPrefs(prefs);
SmartTypingPreferencePage.addAutoNLKeysAndPrefs(prefs);
final boolean useTabs = getUseTabsFromPreferences();
final IndentResult res =
ErlideIndent.indentLine(b, oldLine, txt, c.text, tabw, useTabs, prefs);
if (res.isAddNewLine()) {
c.text += "\n";
}
c.text += res.getText();
c.length += res.getRemoveNext();
} catch (final Exception e) {
ErlLogger.warn(e);
}
}
public static String loadPreviewContentFromFile(final Class<?> clazz, final String filename) {
String line;
final String separator = System.getProperty("line.separator"); // $NON-NLS-1$
final StringBuilder buffer = new StringBuilder(512);
BufferedReader reader = null;
try {
reader = new BufferedReader(new InputStreamReader(clazz.getResourceAsStream(filename)));
while ((line = reader.readLine()) != null) {
buffer.append(line);
buffer.append(separator);
}
} catch (final IOException io) {
ErlLogger.error(io);
} finally {
if (reader != null) {
try {
reader.close();
} catch (final IOException e) {
}
}
}
return buffer.toString();
}
@Override
public Object execute(final ExecutionEvent event) throws ExecutionException {
final String actionId = event.getCommand().getId();
PlatformUI.getWorkbench()
.getActiveWorkbenchWindow()
.getActivePage()
.getActiveEditor()
.setFocus();
try {
GlobalParameters.setSelection(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getSelection());
} catch (final WranglerException e1) {
MessageDialog.openError(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
"Error",
e1.getMessage());
return null;
}
try {
final File tmpFile = File.createTempFile("wrangler_graph_", ".dot");
tmpFile.deleteOnExit();
final IErlSelection wranglerSelection = GlobalParameters.getWranglerSelection();
if (actionId.equals("org.erlide.wrangler.refactoring.codeinspection.cyclicdependencies")) {
final Boolean answer =
MessageDialog.openQuestion(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
"Labels",
"Label edges with function names called?");
runInspection(
"Cyclic module dependency",
CYCLYC_VIEW_ID,
"There is no cyclic dependent modules in the project!",
tmpFile,
"cyclic_dependent_modules",
"ssx",
tmpFile.getAbsolutePath(),
wranglerSelection.getSearchPath(),
new OtpErlangBoolean(answer));
} else if (actionId.equals(
"org.erlide.wrangler.refactoring.codeinspection.generatefunctioncallgraph")) {
runInspection(
"Function callgraph",
FUNCTION_CALL_GRAPH_VIEW_ID,
"There is no dependent functions in the module!",
tmpFile,
"gen_function_callgraph",
"sss",
tmpFile.getAbsolutePath(),
wranglerSelection.getFilePath(),
wranglerSelection.getSearchPath());
} else if (actionId.equals(
"org.erlide.wrangler.refactoring.codeinspection.generatemodulegraph")) {
final Boolean answer =
MessageDialog.openQuestion(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
"Labels",
"Label edges with function names called?");
runInspection(
"Module dependency graph",
MODULE_GRAPH_VIEW_ID,
"There is no dependent modules in the project!",
tmpFile,
"gen_module_graph",
"ssx",
tmpFile.getAbsolutePath(),
wranglerSelection.getSearchPath(),
new OtpErlangBoolean(answer));
} else if (actionId.equals(
"org.erlide.wrangler.refactoring.codeinspection.improperdependecies")) {
runInspection(
"Improper module dependencies",
IMPROPER_DEPENDECIES_VIEW_ID,
"There is no improper module dependecies!",
tmpFile,
"improper_inter_module_calls",
"ss",
tmpFile.getAbsolutePath(),
wranglerSelection.getSearchPath());
}
} catch (final Exception e) {
ErlLogger.error(e);
}
return event;
}
@Override
protected Control createDialogArea(final Composite parent) {
final Composite composite = (Composite) super.createDialogArea(parent);
final Tree functionClausesTree;
final Label label = new Label(composite, SWT.WRAP);
label.setText("Please select the function clause which against should fold!");
final GridData minToksData =
new GridData(
GridData.GRAB_HORIZONTAL
| GridData.GRAB_VERTICAL
| GridData.HORIZONTAL_ALIGN_FILL
| GridData.VERTICAL_ALIGN_CENTER);
minToksData.widthHint =
convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);
label.setLayoutData(minToksData);
label.setFont(parent.getFont());
functionClausesTree = new Tree(composite, SWT.BORDER);
final GridData treeData =
new GridData(
GridData.GRAB_HORIZONTAL
| GridData.GRAB_VERTICAL
| GridData.HORIZONTAL_ALIGN_FILL
| GridData.VERTICAL_ALIGN_CENTER);
treeData.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);
functionClausesTree.setLayoutData(treeData);
try {
final Collection<IErlModule> erlmodules =
ErlangEngine.getInstance()
.getModelUtilService()
.getProject(GlobalParameters.getWranglerSelection().getErlElement())
.getModules();
for (final IErlModule m : erlmodules) {
// must refresh the scanner!
if (
/* !m.isStructureKnown() */ true) {
// FIXME: not permitted operation
m.open(null);
}
final TreeItem moduleName = new TreeItem(functionClausesTree, 0);
moduleName.setText(m.getModuleName());
moduleName.setData(m);
final List<IErlFunction> functions = filterFunctions(m.getChildren());
for (final IErlFunction f : functions) {
final TreeItem functionName = new TreeItem(moduleName, 0);
functionName.setText(f.getNameWithArity());
final List<IErlFunctionClause> clauses = filterClauses(f.getChildren());
functionName.setData(f);
for (final IErlFunctionClause c : clauses) {
final TreeItem clauseName = new TreeItem(functionName, 0);
clauseName.setText(String.valueOf(c.getName()));
clauseName.setData(c);
}
}
}
// listen to treeitem selection
functionClausesTree.addSelectionListener(
new SelectionListener() {
@Override
public void widgetDefaultSelected(final SelectionEvent e) {}
// if a function or a function clause is selected, then
// highlight it
// and store the selection
@Override
public void widgetSelected(final SelectionEvent e) {
final TreeItem[] selectedItems = functionClausesTree.getSelection();
if (selectedItems.length > 0) {
final TreeItem treeItem = selectedItems[0];
final Object data = treeItem.getData();
if (data instanceof IErlFunctionClause) {
// enable the ok button
okButton.setEnabled(true);
// highlight
WranglerUtils.highlightSelection((IErlFunctionClause) data);
// store
functionClause = (IErlFunctionClause) data;
} else {
okButton.setEnabled(false);
}
}
}
});
} catch (final ErlModelException e) {
ErlLogger.error(e);
}
applyDialogFont(composite);
return composite;
}
public ErtsProcess(
final ILaunch launch, final Process process, final String nodeName, final String workingDir) {
super(launch, process, nodeName, null);
ErlLogger.debug("# create ErtsProcess: " + nodeName);
}
public static void debug(final String message) {
if (getDefault().isDebugging()) {
ErlLogger.debug(message);
}
}