public RefactoringInfo(PyEdit edit, ITextSelection selection) throws MisconfigurationException {
IEditorInput input = edit.getEditorInput();
this.indentPrefs = edit.getIndentPrefs();
IPythonNature localNature = edit.getPythonNature();
if (input instanceof IFileEditorInput) {
IFileEditorInput editorInput = (IFileEditorInput) input;
this.sourceFile = editorInput.getFile();
this.realFile = sourceFile != null ? sourceFile.getLocation().toFile() : null;
} else {
this.realFile = edit.getEditorFile();
}
if (localNature == null) {
Tuple<IPythonNature, String> infoForFile = PydevPlugin.getInfoForFile(this.realFile);
if (infoForFile != null && infoForFile.o1 != null) {
localNature = infoForFile.o1;
}
}
this.nature = localNature;
this.doc = edit.getDocument();
this.project = edit.getProject();
versionProvider = this.nature;
initInfo(selection);
}
public void run(IAction action) {
FastStringBuffer buf = new FastStringBuffer();
try {
PyEdit pyEdit = getPyEdit();
PySelection pySelection = new PySelection(pyEdit);
IPythonNature nature = pyEdit.getPythonNature();
File editorFile = pyEdit.getEditorFile();
if (editorFile != null) {
if (nature != null) {
String mod = nature.resolveModule(editorFile);
if (mod != null) {
buf.append(mod);
} else {
// Support for external files (not in PYTHONPATH).
buf.append(FullRepIterable.getFirstPart(editorFile.getName()));
}
} else {
buf.append(FullRepIterable.getFirstPart(editorFile.getName()));
}
}
List<stmtType> path =
FastParser.parseToKnowGloballyAccessiblePath(
pySelection.getDoc(), pySelection.getStartLineIndex());
for (stmtType stmtType : path) {
if (buf.length() > 0) {
buf.append('.');
}
buf.append(NodeUtils.getRepresentationString(stmtType));
}
} catch (MisconfigurationException e1) {
Log.log(e1);
return;
}
Transfer[] dataTypes = new Transfer[] {TextTransfer.getInstance()};
Object[] data = new Object[] {buf.toString()};
Clipboard clipboard = new Clipboard(EditorUtils.getShell().getDisplay());
try {
clipboard.setContents(data, dataTypes);
} catch (SWTError e) {
if (e.code != DND.ERROR_CANNOT_SET_CLIPBOARD) {
throw e;
}
MessageDialog.openError(
EditorUtils.getShell(), "Error copying to clipboard.", e.getMessage());
} finally {
clipboard.dispose();
}
}
/**
* Gets the command to send to the console (either the selected text or a runfile with the
* editor).
*/
private static String getCommandToSend(PyEdit edit, PySelection selection) {
String cmd = null;
String code = selection.getTextSelection().getText();
if (code.length() != 0) {
cmd = code + "\n";
} else {
// no code available: do a runfile in the current context
File editorFile = edit.getEditorFile();
if (editorFile != null) {
cmd = PythonSnippetUtils.getRunfileCommand(editorFile);
}
}
return cmd;
}
private ArrayList<IDefinition> findDefinitions(
IPythonNature nature, PyEdit edit, int start, IDocument doc) {
CompletionCache completionCache = new CompletionCache();
ArrayList<IDefinition> selected = new ArrayList<IDefinition>();
RefactoringRequest request =
new RefactoringRequest(
edit.getEditorFile(),
new PySelection(doc, new TextSelection(doc, start, 0)),
new NullProgressMonitor(),
nature,
edit);
try {
PyRefactoringFindDefinition.findActualDefinition(request, completionCache, selected);
} catch (CompletionRecursionException | BadLocationException e1) {
Log.log(e1);
}
return selected;
}
/**
* If the file is passed, we also set the document automatically
*
* @param file the file correspondent to this request
* @throws MisconfigurationException
*/
public RefactoringRequest(PyEdit pyEdit, PySelection ps) throws MisconfigurationException {
this(pyEdit.getEditorFile(), ps, null, pyEdit.getPythonNature(), pyEdit);
}
@Override
public void addProps(
MarkerAnnotationAndPosition markerAnnotation,
IAnalysisPreferences analysisPreferences,
String line,
PySelection ps,
int offset,
IPythonNature nature,
PyEdit edit,
List<ICompletionProposal> props)
throws BadLocationException, CoreException {
if (nature == null) {
return;
}
ICodeCompletionASTManager astManager = nature.getAstManager();
if (astManager == null) {
return;
}
if (markerAnnotation.position == null) {
return;
}
IMarker marker = markerAnnotation.markerAnnotation.getMarker();
Integer id = (Integer) marker.getAttribute(AnalysisRunner.PYDEV_ANALYSIS_TYPE);
int start = markerAnnotation.position.offset;
int end = start + markerAnnotation.position.length;
ps.setSelection(start, end);
String markerContents;
try {
markerContents = ps.getSelectedText();
} catch (Exception e1) {
return; // Selection may be wrong.
}
IDocument doc = ps.getDoc();
List<String> parametersAfterCall = ps.getParametersAfterCall(end);
switch (id) {
case IAnalysisPreferences.TYPE_UNDEFINED_VARIABLE:
addCreateClassOption(ps, edit, props, markerContents, parametersAfterCall);
addCreateMethodOption(ps, edit, props, markerContents, parametersAfterCall);
break;
case IAnalysisPreferences.TYPE_UNDEFINED_IMPORT_VARIABLE:
// Say we had something as:
// import sys
// sys.Bar
// in which case 'Bar' is undefined
// in this situation, the activationTokenAndQual would be "sys." and "Bar"
// and we want to get the definition for "sys"
String[] activationTokenAndQual = ps.getActivationTokenAndQual(true);
if (activationTokenAndQual[0].endsWith(".")) {
ArrayList<IDefinition> selected = findDefinitions(nature, edit, start - 2, doc);
for (IDefinition iDefinition : selected) {
IModule module = iDefinition.getModule();
if (module.getFile() != null) {
Definition definition = (Definition) iDefinition;
File file = module.getFile();
if (definition.ast == null) {
// if we have no ast in the definition, it means the module itself was found (global
// scope)
// Add option to create class at the given module!
addCreateClassOption(ps, edit, props, markerContents, parametersAfterCall, file);
addCreateMethodOption(ps, edit, props, markerContents, parametersAfterCall, file);
} else if (definition.ast instanceof ClassDef) {
ClassDef classDef = (ClassDef) definition.ast;
// Ok, we should create a field or method in this case (accessing a classmethod or
// staticmethod)
PyCreateMethodOrField pyCreateMethod = new PyCreateMethodOrField();
String className = NodeUtils.getNameFromNameTok(classDef.name);
pyCreateMethod.setCreateInClass(className);
pyCreateMethod.setCreateAs(PyCreateMethodOrField.CLASSMETHOD);
addCreateClassmethodOption(
ps,
edit,
props,
markerContents,
parametersAfterCall,
pyCreateMethod,
file,
className);
}
}
}
}
break;
case IAnalysisPreferences.TYPE_UNRESOLVED_IMPORT:
// This case is the following: from other_module4 import Foo
// with 'Foo' being undefined.
// So, we have to suggest creating a Foo class/method in other_module4
PyImportsHandling importsHandling = new PyImportsHandling(ps.getDoc(), false);
int offsetLine = ps.getLineOfOffset(start);
String selectedText = ps.getSelectedText();
Tuple<IModule, String> found = null;
String foundFromImportStr = null;
boolean isImportFrom = false;
OUT:
for (ImportHandle handle : importsHandling) {
if (handle.startFoundLine == offsetLine
|| handle.endFoundLine == offsetLine
|| (handle.startFoundLine < offsetLine && handle.endFoundLine > offsetLine)) {
List<ImportHandleInfo> importInfo = handle.getImportInfo();
for (ImportHandleInfo importHandleInfo : importInfo) {
String fromImportStr = importHandleInfo.getFromImportStr();
List<String> importedStr = importHandleInfo.getImportedStr();
for (String imported : importedStr) {
if (selectedText.equals(imported)) {
if (fromImportStr != null) {
foundFromImportStr = fromImportStr + "." + imported;
isImportFrom = true;
} else {
// if fromImportStr == null, it's not a from xxx import yyy (i.e.: simple
// import)
foundFromImportStr = imported;
}
try {
String currentModule = nature.resolveModule(edit.getEditorFile());
ICompletionState state =
CompletionStateFactory.getEmptyCompletionState(
nature, new CompletionCache());
found =
nature
.getAstManager()
.findModule(
foundFromImportStr,
currentModule,
state,
new SourceModule(
currentModule, edit.getEditorFile(), edit.getAST(), null));
} catch (Exception e) {
Log.log(e);
}
break OUT;
}
}
}
break OUT;
}
}
boolean addOptionToCreateClassOrMethod = isImportFrom;
if (found != null && found.o1 != null) {
// Ok, we found a module, now, it may be that we still have to create some intermediary
// modules
// or just create a class or method at the end.
if (found.o1 instanceof SourceModule) {
// if all was found, there's nothing left to create.
if (found.o2 != null && found.o2.length() > 0) {
SourceModule sourceModule = (SourceModule) found.o1;
File file = sourceModule.getFile();
if (found.o2.indexOf('.') != -1) {
// We have to create some intermediary structure.
if (!addOptionToCreateClassOrMethod) {
// Cannot create class or method from the info (only the module structure).
if (sourceModule.getName().endsWith(".__init__")) {
File f = getFileStructure(file.getParentFile(), found.o2);
addCreateModuleOption(ps, edit, props, markerContents, f);
}
} else {
// Ok, the leaf may be a class or method.
if (sourceModule.getName().endsWith(".__init__")) {
String moduleName = FullRepIterable.getWithoutLastPart(sourceModule.getName());
String withoutLastPart = FullRepIterable.getWithoutLastPart(found.o2);
moduleName += "." + withoutLastPart;
String classOrMethodName = FullRepIterable.getLastPart(found.o2);
File f = getFileStructure(file.getParentFile(), withoutLastPart);
addCreateClassInNewModuleOption(
ps, edit, props, classOrMethodName, moduleName, parametersAfterCall, f);
addCreateMethodInNewModuleOption(
ps, edit, props, classOrMethodName, moduleName, parametersAfterCall, f);
}
}
} else {
// Ok, it's all there, we just have to create the leaf.
if (!addOptionToCreateClassOrMethod
|| sourceModule.getName().endsWith(".__init__")) {
// Cannot create class or method from the info (only the module structure).
if (sourceModule.getName().endsWith(".__init__")) {
File f =
new File(
file.getParent(),
found.o2 + FileTypesPreferencesPage.getDefaultDottedPythonExtension());
addCreateModuleOption(ps, edit, props, markerContents, f);
}
} else {
// Ok, the leaf may be a class or method.
addCreateClassOption(ps, edit, props, markerContents, parametersAfterCall, file);
addCreateMethodOption(ps, edit, props, markerContents, parametersAfterCall, file);
}
}
}
}
} else if (foundFromImportStr != null) {
// We couldn't find anything there, so, we have to create the modules structure as needed
// and
// maybe create a class or module at the end (but only if it's an import from).
// Ok, it's all there, we just have to create the leaf.
// Discover the source folder where we should create the structure.
File editorFile = edit.getEditorFile();
String onlyProjectPythonPathStr =
nature.getPythonPathNature().getOnlyProjectPythonPathStr(false);
List<String> split =
StringUtils.splitAndRemoveEmptyTrimmed(onlyProjectPythonPathStr, '|');
for (int i = 0; i < split.size(); i++) {
String fullPath = FileUtils.getFileAbsolutePath(split.get(i));
fullPath = PythonPathHelper.getDefaultPathStr(fullPath);
split.set(i, fullPath);
}
HashSet<String> projectSourcePath = new HashSet<String>(split);
if (projectSourcePath.size() == 0) {
return; // No source folder for editor... this shouldn't happen (code analysis wouldn't
// even run on it).
}
String fullPath = FileUtils.getFileAbsolutePath(editorFile);
fullPath = PythonPathHelper.getDefaultPathStr(fullPath);
String foundSourceFolderFullPath = null;
if (projectSourcePath.size() == 1) {
foundSourceFolderFullPath = projectSourcePath.iterator().next();
} else {
for (String string : projectSourcePath) {
if (fullPath.startsWith(string)) {
// Use this as the source folder
foundSourceFolderFullPath = string;
break;
}
}
}
if (foundSourceFolderFullPath != null) {
if (!addOptionToCreateClassOrMethod) {
// Cannot create class or method from the info (only the module structure).
File f = getFileStructure(new File(foundSourceFolderFullPath), foundFromImportStr);
addCreateModuleOption(ps, edit, props, foundFromImportStr, f);
} else {
// Ok, the leaf may be a class or method.
String moduleName = FullRepIterable.getWithoutLastPart(foundFromImportStr);
File file = getFileStructure(new File(foundSourceFolderFullPath), moduleName);
String lastPart = FullRepIterable.getLastPart(foundFromImportStr);
addCreateClassInNewModuleOption(
ps, edit, props, lastPart, moduleName, parametersAfterCall, file);
addCreateMethodInNewModuleOption(
ps, edit, props, lastPart, moduleName, parametersAfterCall, file);
}
}
}
break;
}
}