/**
* @return the module for the document (may return the ast from the pyedit if it is available).
*/
public IModule getModule() {
if (module == null) {
if (pyEdit != null) {
SimpleNode ast = pyEdit.getAST();
if (ast != null) {
IDocument doc = ps.getDoc();
long astModificationTimeStamp = pyEdit.getAstModificationTimeStamp();
if (astModificationTimeStamp != -1
&& astModificationTimeStamp == (((IDocumentExtension4) doc).getModificationStamp())) {
// Matched time stamp -- so, we can use the ast without fear of being unsynched.
module = AbstractModule.createModule(ast, file, resolveModule());
} else {
// Did not match time stamp!! We'll reparse the document later on to get a synched
// version.
}
}
}
if (module == null) {
try {
module =
AbstractModule.createModuleFromDoc(resolveModule(), file, ps.getDoc(), nature, false);
} catch (MisconfigurationException e) {
throw new RuntimeException(e);
}
}
}
return module;
}
public boolean beforePerformArrangeImports(PySelection ps, PyEdit edit, IFile f) {
int oldSelection = ps.getRegion().getOffset();
IDocumentExtension4 doc = (IDocumentExtension4) ps.getDoc();
if (edit != null) {
if (!ensureParsed(edit)) {
return true;
}
// Check that the editor time is actually the same as the document time.
long docTime = doc.getModificationStamp();
if (docTime != edit.getAstModificationTimeStamp()) {
return true;
}
ErrorDescription errorDescription = edit.getErrorDescription();
if (errorDescription != null) {
return true; // Don't remove unused imports if we have syntax errors.
}
}
try {
findAndDeleteUnusedImports(ps, edit, doc, f);
} catch (Exception e) {
Log.log(e);
}
ps.setSelection(oldSelection, oldSelection);
return true;
}