private static void addFieldsUsages(
final PsiClass aClass,
final Processor<UsageInfo> results,
final JavaClassFindUsagesOptions options) {
if (options.isIncludeInherited) {
final PsiManager manager = aClass.getManager();
PsiField[] fields = aClass.getAllFields();
FieldsLoop:
for (int i = 0; i < fields.length; i++) {
final PsiField field = fields[i];
// filter hidden fields
for (int j = 0; j < i; j++) {
if (Comparing.strEqual(field.getName(), fields[j].getName())) continue FieldsLoop;
}
final PsiClass fieldClass = field.getContainingClass();
if (manager.areElementsEquivalent(fieldClass, aClass)) {
addElementUsages(fields[i], results, options);
} else {
ReferencesSearch.search(
new ReferencesSearch.SearchParameters(
field, options.searchScope, false, options.fastTrack))
.forEach(
new ReadActionProcessor<PsiReference>() {
@Override
public boolean processInReadAction(final PsiReference reference) {
addResultFromReference(
reference, fieldClass, manager, aClass, results, options);
return true;
}
});
}
}
} else {
PsiField[] fields =
ApplicationManager.getApplication()
.runReadAction(
new Computable<PsiField[]>() {
@Override
public PsiField[] compute() {
return aClass.getFields();
}
});
for (PsiField field : fields) {
addElementUsages(field, results, options);
}
}
}
private static void addResultFromReference(
final PsiReference reference,
final PsiClass methodClass,
final PsiManager manager,
final PsiClass aClass,
final Processor<UsageInfo> results,
final FindUsagesOptions options) {
PsiElement refElement = reference.getElement();
if (refElement instanceof PsiReferenceExpression) {
PsiClass usedClass =
getFieldOrMethodAccessedClass((PsiReferenceExpression) refElement, methodClass);
if (usedClass != null) {
if (manager.areElementsEquivalent(usedClass, aClass)
|| usedClass.isInheritor(aClass, true)) {
addResult(results, refElement, options);
}
}
}
}
private static void addMethodsUsages(
final PsiClass aClass,
final Processor<UsageInfo> results,
final JavaClassFindUsagesOptions options) {
if (options.isIncludeInherited) {
final PsiManager manager = aClass.getManager();
PsiMethod[] methods = aClass.getAllMethods();
MethodsLoop:
for (int i = 0; i < methods.length; i++) {
final PsiMethod method = methods[i];
// filter overriden methods
MethodSignature methodSignature = method.getSignature(PsiSubstitutor.EMPTY);
for (int j = 0; j < i; j++) {
if (methodSignature.equals(methods[j].getSignature(PsiSubstitutor.EMPTY)))
continue MethodsLoop;
}
final PsiClass methodClass = method.getContainingClass();
if (methodClass != null && manager.areElementsEquivalent(methodClass, aClass)) {
addElementUsages(methods[i], results, options);
} else {
MethodReferencesSearch.search(
new MethodReferencesSearch.SearchParameters(
method, options.searchScope, true, options.fastTrack))
.forEach(
new PsiReferenceProcessorAdapter(
new PsiReferenceProcessor() {
@Override
public boolean execute(PsiReference reference) {
addResultFromReference(
reference, methodClass, manager, aClass, results, options);
return true;
}
}));
}
}
} else {
for (PsiMethod method : aClass.getMethods()) {
addElementUsages(method, results, options);
}
}
}
@Override
public void processElementUsages(
@NotNull final PsiElement element,
@NotNull final Processor<UsageInfo> processor,
@NotNull final FindUsagesOptions options) {
if (options instanceof JavaVariableFindUsagesOptions) {
final JavaVariableFindUsagesOptions varOptions = (JavaVariableFindUsagesOptions) options;
if (varOptions.isReadAccess || varOptions.isWriteAccess) {
if (varOptions.isReadAccess && varOptions.isWriteAccess) {
addElementUsages(element, processor, options);
} else {
addElementUsages(
element,
new Processor<UsageInfo>() {
@Override
public boolean process(UsageInfo info) {
final PsiElement element = info.getElement();
boolean isWrite =
element instanceof PsiExpression
&& PsiUtil.isAccessedForWriting((PsiExpression) element);
if (isWrite == varOptions.isWriteAccess) {
if (!processor.process(info)) return false;
}
return true;
}
},
varOptions);
}
}
} else if (options.isUsages) {
addElementUsages(element, processor, options);
}
ApplicationManager.getApplication()
.runReadAction(
new Runnable() {
@Override
public void run() {
if (ThrowSearchUtil.isSearchable(element)
&& options instanceof JavaThrowFindUsagesOptions
&& options.isUsages) {
ThrowSearchUtil.Root root =
options.getUserData(ThrowSearchUtil.THROW_SEARCH_ROOT_KEY);
if (root == null) {
final ThrowSearchUtil.Root[] roots = ThrowSearchUtil.getSearchRoots(element);
if (roots != null && roots.length > 0) {
root = roots[0];
}
}
if (root != null) {
ThrowSearchUtil.addThrowUsages(processor, root, options);
}
}
}
});
if (options instanceof JavaPackageFindUsagesOptions
&& ((JavaPackageFindUsagesOptions) options).isClassesUsages) {
addClassesUsages((PsiPackage) element, processor, (JavaPackageFindUsagesOptions) options);
}
if (options instanceof JavaClassFindUsagesOptions) {
final JavaClassFindUsagesOptions classOptions = (JavaClassFindUsagesOptions) options;
final PsiClass psiClass = (PsiClass) element;
if (classOptions.isMethodsUsages) {
addMethodsUsages(psiClass, processor, classOptions);
}
if (classOptions.isFieldsUsages) {
addFieldsUsages(psiClass, processor, classOptions);
}
if (psiClass.isInterface()) {
if (classOptions.isDerivedInterfaces) {
if (classOptions.isImplementingClasses) {
addInheritors(psiClass, processor, classOptions);
} else {
addDerivedInterfaces(psiClass, processor, classOptions);
}
} else if (classOptions.isImplementingClasses) {
addImplementingClasses(psiClass, processor, classOptions);
}
} else if (classOptions.isDerivedClasses) {
addInheritors(psiClass, processor, classOptions);
}
}
if (options instanceof JavaMethodFindUsagesOptions) {
final PsiMethod psiMethod = (PsiMethod) element;
boolean isAbstract =
ApplicationManager.getApplication()
.runReadAction(
new Computable<Boolean>() {
@Override
public Boolean compute() {
return psiMethod.hasModifierProperty(PsiModifier.ABSTRACT);
}
});
final JavaMethodFindUsagesOptions methodOptions = (JavaMethodFindUsagesOptions) options;
if (isAbstract && methodOptions.isImplementingMethods || methodOptions.isOverridingMethods) {
processOverridingMethods(psiMethod, processor, methodOptions);
}
}
if (element instanceof PomTarget) {
addAliasingUsages((PomTarget) element, processor, options);
}
final Boolean isSearchable =
ApplicationManager.getApplication()
.runReadAction(
new Computable<Boolean>() {
@Override
public Boolean compute() {
return ThrowSearchUtil.isSearchable(element);
}
});
if (!isSearchable
&& options.isSearchForTextOccurrences
&& options.searchScope instanceof GlobalSearchScope) {
// todo add to fastTrack
processUsagesInText(element, processor, (GlobalSearchScope) options.searchScope);
}
}
@Override
@NotNull
public PsiElement[] getSecondaryElements() {
PsiElement element = getPsiElement();
if (ApplicationManager.getApplication().isUnitTestMode()) return PsiElement.EMPTY_ARRAY;
if (element instanceof PsiField) {
final PsiField field = (PsiField) element;
PsiClass containingClass = field.getContainingClass();
if (containingClass != null) {
String fieldName = field.getName();
final String propertyName =
JavaCodeStyleManager.getInstance(getProject())
.variableNameToPropertyName(fieldName, VariableKind.FIELD);
Set<PsiMethod> accessors = new THashSet<PsiMethod>();
boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
PsiMethod getter =
PropertyUtil.findPropertyGetterWithType(
propertyName,
isStatic,
field.getType(),
ContainerUtil.iterate(containingClass.getMethods()));
if (getter != null) accessors.add(getter);
PsiMethod setter =
PropertyUtil.findPropertySetterWithType(
propertyName,
isStatic,
field.getType(),
ContainerUtil.iterate(containingClass.getMethods()));
if (setter != null) accessors.add(setter);
accessors.addAll(PropertyUtil.getAccessors(containingClass, fieldName));
if (!accessors.isEmpty()) {
final boolean doSearch;
boolean containsPhysical =
ContainerUtil.find(
accessors,
new Condition<PsiMethod>() {
@Override
public boolean value(PsiMethod psiMethod) {
return psiMethod.isPhysical();
}
})
!= null;
if (!containsPhysical) {
doSearch = true;
} else {
doSearch =
Messages.showOkCancelDialog(
FindBundle.message("find.field.accessors.prompt", fieldName),
FindBundle.message("find.field.accessors.title"),
CommonBundle.getYesButtonText(),
CommonBundle.getNoButtonText(),
Messages.getQuestionIcon())
== DialogWrapper.OK_EXIT_CODE;
}
if (doSearch) {
final Set<PsiElement> elements = new THashSet<PsiElement>();
for (PsiMethod accessor : accessors) {
ContainerUtil.addAll(
elements, SuperMethodWarningUtil.checkSuperMethods(accessor, ACTION_STRING));
}
return PsiUtilBase.toPsiElementArray(elements);
}
}
}
}
return super.getSecondaryElements();
}