/**
* @param preferenceStore the store from where we should get the preferences key.
* @param preferenceKey this is a key where the value is a string with substrings separated by
* '|'.
* @param shellMementoId the id for saving the memento settings for the dialog.
*/
public SelectExistingOrCreateNewDialog(
Shell parent, IPreferenceStore preferenceStore, String preferenceKey, String shellMementoId) {
super(parent, new ToStringLabelProvider(), new StringFromListContentProvider());
this.memento = new DialogMemento(parent, shellMementoId);
this.preferenceStore = preferenceStore;
final String initialValue = preferenceStore.getString(preferenceKey);
this.preferenceKey = preferenceKey;
this.setInput(StringUtils.split(initialValue, '|'));
this.setAllowMultiple(false);
this.setValidator(createValidator());
this.setHelpAvailable(false);
// as we have many special things about deleting, filtering in this class, it's important that
// elements are up to date.
this.updateInThread = false;
}
public List<IMessage> getMessages(
SourceModule module,
IDocument document,
IProgressMonitor monitor,
IAnalysisPreferences prefs) {
try {
if (prefs.getSeverityForType(IAnalysisPreferences.TYPE_PEP8) < IMarker.SEVERITY_WARNING) {
return messages;
}
this.prefs = prefs;
this.document = document;
messageToIgnore = prefs.getRequiredMessageToIgnore(IAnalysisPreferences.TYPE_PEP8);
File pep8Loc = JythonModules.getPep8Location();
if (pep8Loc == null) {
Log.log("Unable to get pep8 module.");
return messages;
}
IAdaptable projectAdaptable = prefs.getProjectAdaptable();
if (AnalysisPreferencesPage.useSystemInterpreter(projectAdaptable)) {
String parameters = AnalysisPreferencesPage.getPep8CommandLineAsStr(projectAdaptable);
String output =
PyFormatStd.runWithPep8BaseScript(document.get(), parameters, "pep8.py", "");
List<String> splitInLines = StringUtils.splitInLines(output, false);
for (String line : splitInLines) {
try {
List<String> lst = StringUtils.split(line, ':', 4);
int lineNumber = Integer.parseInt(lst.get(1));
int offset = Integer.parseInt(lst.get(2)) - 1;
String text = lst.get(3);
this.reportError(lineNumber, offset, text, null);
} catch (Exception e) {
Log.log("Error parsing line: " + line, e);
}
}
return messages;
}
String[] pep8CommandLine = AnalysisPreferencesPage.getPep8CommandLine(projectAdaptable);
FastStringBuffer args = new FastStringBuffer(pep8CommandLine.length * 20);
for (String string : pep8CommandLine) {
args.append(',').append("r'").append(string).append('\'');
}
// It's important that the interpreter is created in the Thread and not outside the thread
// (otherwise
// it may be that the output ends up being shared, which is not what we want.)
boolean useConsole = AnalysisPreferencesPage.useConsole(projectAdaptable);
IPythonInterpreter interpreter = JythonPlugin.newPythonInterpreter(useConsole, false);
String file = StringUtils.replaceAllSlashes(module.getFile().getAbsolutePath());
interpreter.set("visitor", this);
List<String> splitInLines = StringUtils.splitInLines(document.get());
interpreter.set("lines", splitInLines);
PyObject tempReportError = reportError;
if (tempReportError != null) {
interpreter.set("ReportError", tempReportError);
} else {
interpreter.set("ReportError", Py.None);
}
PyObject pep8Module = JythonModules.getPep8Module(interpreter);
interpreter.set("pep8", pep8Module);
String formatted = StringUtils.format(EXECUTE_PEP8, file, args.toString(), file);
interpreter.exec(formatted);
if (reportError == null) {
synchronized (lock) {
if (reportError == null) {
reportError = interpreter.get("ReportError");
}
}
}
} catch (Exception e) {
Log.log("Error analyzing: " + module, e);
}
return messages;
}
/**
* @param systemModulesManager
* @param workspaceMetadataFile
* @throws IOException
*/
public static void loadFromFile(ModulesManager modulesManager, File workspaceMetadataFile)
throws IOException {
if (workspaceMetadataFile.exists() && !workspaceMetadataFile.isDirectory()) {
throw new IOException("Expecting: " + workspaceMetadataFile + " to be a directory.");
}
File modulesKeysFile = new File(workspaceMetadataFile, "modulesKeys");
File pythonpatHelperFile = new File(workspaceMetadataFile, "pythonpath");
if (!modulesKeysFile.isFile()) {
throw new IOException("Expecting: " + modulesKeysFile + " to exist (and be a file).");
}
if (!pythonpatHelperFile.isFile()) {
throw new IOException("Expecting: " + pythonpatHelperFile + " to exist (and be a file).");
}
String fileContents = FileUtils.getFileContents(modulesKeysFile);
if (!fileContents.startsWith(MODULES_MANAGER_V2)) {
throw new RuntimeException(
"Could not load modules manager from " + modulesKeysFile + " (version changed).");
}
HashMap<Integer, String> intToString = new HashMap<Integer, String>();
fileContents = fileContents.substring(MODULES_MANAGER_V2.length());
if (fileContents.startsWith("--COMMON--\n")) {
String header = fileContents.substring("--COMMON--\n".length());
header = header.substring(0, header.indexOf("--END-COMMON--\n"));
fileContents =
fileContents.substring(
fileContents.indexOf("--END-COMMON--\n") + "--END-COMMON--\n".length());
for (String line : StringUtils.iterLines(header)) {
line = line.trim();
List<String> split = StringUtils.split(line, '=');
if (split.size() == 2) {
try {
int i = Integer.parseInt(split.get(0));
intToString.put(i, split.get(1));
} catch (NumberFormatException e) {
Log.log(e);
}
}
}
if (fileContents.startsWith(MODULES_MANAGER_V2)) {
fileContents = fileContents.substring(MODULES_MANAGER_V2.length());
}
}
handleFileContents(modulesManager, fileContents, intToString);
if (modulesManager.pythonPathHelper == null) {
throw new IOException(
"Pythonpath helper not properly restored. "
+ modulesManager.getClass().getName()
+ " dir:"
+ workspaceMetadataFile);
}
modulesManager.pythonPathHelper.loadFromFile(pythonpatHelperFile);
if (modulesManager.pythonPathHelper.getPythonpath() == null) {
throw new IOException(
"Pythonpath helper pythonpath not properly restored. "
+ modulesManager.getClass().getName()
+ " dir:"
+ workspaceMetadataFile);
}
if (modulesManager.pythonPathHelper.getPythonpath().size() == 0) {
throw new IOException(
"Pythonpath helper pythonpath restored with no contents. "
+ modulesManager.getClass().getName()
+ " dir:"
+ workspaceMetadataFile);
}
if (modulesManager.modulesKeys.size()
< 2) { // if we have few modules, that may indicate a problem...
// if the project is really small, modulesManager will be fast, otherwise, it'll fix the
// problem.
// Note: changed to a really low value because we now make a check after it's restored
// anyways.
throw new IOException(
"Only "
+ modulesManager.modulesKeys.size()
+ " modules restored in I/O. "
+ modulesManager.getClass().getName()
+ " dir:"
+ workspaceMetadataFile);
}
}