@Override
public Element export(
@NotNull RefEntity refEntity, @NotNull final Element element, final int actualLine) {
refEntity = getRefinedElement(refEntity);
Element problem = new Element("problem");
if (refEntity instanceof RefElement) {
final RefElement refElement = (RefElement) refEntity;
final SmartPsiElementPointer pointer = refElement.getPointer();
PsiFile psiFile = pointer.getContainingFile();
if (psiFile == null) return null;
Element fileElement = new Element("file");
Element lineElement = new Element("line");
final VirtualFile virtualFile = psiFile.getVirtualFile();
LOG.assertTrue(virtualFile != null);
fileElement.addContent(virtualFile.getUrl());
if (actualLine == -1) {
final Document document =
PsiDocumentManager.getInstance(pointer.getProject()).getDocument(psiFile);
LOG.assertTrue(document != null);
final Segment range = pointer.getRange();
lineElement.addContent(
String.valueOf(
range != null ? document.getLineNumber(range.getStartOffset()) + 1 : -1));
} else {
lineElement.addContent(String.valueOf(actualLine));
}
problem.addContent(fileElement);
problem.addContent(lineElement);
appendModule(problem, refElement.getModule());
} else if (refEntity instanceof RefModule) {
final RefModule refModule = (RefModule) refEntity;
final VirtualFile moduleFile = refModule.getModule().getModuleFile();
final Element fileElement = new Element("file");
fileElement.addContent(moduleFile != null ? moduleFile.getUrl() : refEntity.getName());
problem.addContent(fileElement);
appendModule(problem, refModule);
}
for (RefManagerExtension extension : myExtensions.values()) {
extension.export(refEntity, problem);
}
new SmartRefElementPointerImpl(refEntity, true).writeExternal(problem);
element.addContent(problem);
return problem;
}
@NotNull
@Override
protected List<PsiField> getMembersToImport(boolean applicableOnly) {
final Project project = myRef.getProject();
PsiShortNamesCache cache = PsiShortNamesCache.getInstance(project);
final PsiJavaCodeReferenceElement element = myRef.getElement();
String name = element != null ? element.getReferenceName() : null;
if (name == null) return Collections.emptyList();
final StaticMembersProcessor<PsiField> processor =
new StaticMembersProcessor<PsiField>(element) {
@Override
protected boolean isApplicable(PsiField field, PsiElement place) {
final PsiType expectedType = getExpectedType();
return expectedType == null
|| TypeConversionUtil.isAssignable(expectedType, field.getType());
}
};
cache.processFieldsWithName(name, processor, element.getResolveScope(), null);
return processor.getMembersToImport(applicableOnly);
}
@NotNull
private List<PsiMethod> getMethodsToImport() {
PsiShortNamesCache cache = PsiShortNamesCache.getInstance(myMethodCall.getProject());
PsiMethodCallExpression element = myMethodCall.getElement();
PsiReferenceExpression reference = element.getMethodExpression();
PsiExpressionList argumentList = element.getArgumentList();
String name = reference.getReferenceName();
List<PsiMethod> list = new ArrayList<PsiMethod>();
if (name == null) return list;
GlobalSearchScope scope = element.getResolveScope();
PsiMethod[] methods = cache.getMethodsByNameIfNotMoreThan(name, scope, 20);
List<PsiMethod> applicableList = new ArrayList<PsiMethod>();
final PsiResolveHelper resolveHelper =
JavaPsiFacade.getInstance(element.getProject()).getResolveHelper();
for (PsiMethod method : methods) {
ProgressManager.checkCanceled();
if (JavaCompletionUtil.isInExcludedPackage(method)) continue;
if (!method.hasModifierProperty(PsiModifier.STATIC)) continue;
PsiFile file = method.getContainingFile();
if (file instanceof PsiJavaFile
// do not show methods from default package
&& ((PsiJavaFile) file).getPackageName().length() != 0
&& PsiUtil.isAccessible(method, element, method.getContainingClass())) {
list.add(method);
PsiSubstitutor substitutorForMethod =
resolveHelper.inferTypeArguments(
method.getTypeParameters(),
method.getParameterList().getParameters(),
argumentList.getExpressions(),
PsiSubstitutor.EMPTY,
element.getParent(),
DefaultParameterTypeInferencePolicy.INSTANCE);
if (PsiUtil.isApplicable(method, substitutorForMethod, argumentList)) {
applicableList.add(method);
}
}
}
List<PsiMethod> result = applicableList.isEmpty() ? list : applicableList;
for (int i = result.size() - 1; i >= 0; i--) {
ProgressManager.checkCanceled();
PsiMethod method = result.get(i);
PsiClass containingClass = method.getContainingClass();
for (int j = i + 1; j < result.size(); j++) {
PsiMethod exMethod = result.get(j);
if (!Comparing.strEqual(exMethod.getName(), method.getName())) continue;
PsiClass exContainingClass = exMethod.getContainingClass();
if (containingClass != null
&& exContainingClass != null
&& !Comparing.equal(
containingClass.getQualifiedName(), exContainingClass.getQualifiedName())) continue;
// same named methods, drop one
result.remove(i);
break;
}
// check for manually excluded
if (isExcluded(method)) {
result.remove(i);
}
}
Collections.sort(result, new PsiProximityComparator(argumentList));
return result;
}