@Nullable
@Override
public RefEntity getReference(final String type, final String fqName) {
for (RefManagerExtension extension : myExtensions.values()) {
final RefEntity refEntity = extension.getReference(type, fqName);
if (refEntity != null) return refEntity;
}
if (SmartRefElementPointer.FILE.equals(type)) {
return RefFileImpl.fileFromExternalName(this, fqName);
}
if (SmartRefElementPointer.MODULE.equals(type)) {
return RefModuleImpl.moduleFromName(this, fqName);
}
if (SmartRefElementPointer.PROJECT.equals(type)) {
return getRefProject();
}
if (SmartRefElementPointer.DIR.equals(type)) {
String url =
VfsUtilCore.pathToUrl(PathMacroManager.getInstance(getProject()).expandPath(fqName));
VirtualFile vFile = VirtualFileManager.getInstance().findFileByUrl(url);
if (vFile != null) {
final PsiDirectory dir = PsiManager.getInstance(getProject()).findDirectory(vFile);
return getReference(dir);
}
}
return null;
}
protected void initialize() {
myDefaultConstructor = null;
final PsiClass psiClass = getElement();
LOG.assertTrue(psiClass != null);
PsiElement psiParent = psiClass.getParent();
if (psiParent instanceof PsiFile) {
if (isSyntheticJSP()) {
final RefFileImpl refFile =
(RefFileImpl) getRefManager().getReference(JspPsiUtil.getJspFile(psiClass));
LOG.assertTrue(refFile != null);
refFile.add(this);
} else if (psiParent instanceof PsiJavaFile) {
PsiJavaFile psiFile = (PsiJavaFile) psiParent;
String packageName = psiFile.getPackageName();
if (!"".equals(packageName)) {
((RefPackageImpl) getRefJavaManager().getPackage(packageName)).add(this);
} else {
((RefPackageImpl) getRefJavaManager().getDefaultPackage()).add(this);
}
}
final Module module = ModuleUtil.findModuleForPsiElement(psiClass);
LOG.assertTrue(module != null);
final RefModuleImpl refModule = ((RefModuleImpl) getRefManager().getRefModule(module));
LOG.assertTrue(refModule != null);
refModule.add(this);
} else {
while (!(psiParent instanceof PsiClass
|| psiParent instanceof PsiMethod
|| psiParent instanceof PsiField)) {
psiParent = psiParent.getParent();
}
RefElement refParent = getRefManager().getReference(psiParent);
LOG.assertTrue(refParent != null);
((RefElementImpl) refParent).add(this);
}
setAbstract(psiClass.hasModifierProperty(PsiModifier.ABSTRACT));
setAnonymous(psiClass instanceof PsiAnonymousClass);
setIsLocal(!(isAnonymous() || psiParent instanceof PsiClass || psiParent instanceof PsiFile));
setInterface(psiClass.isInterface());
initializeSuperReferences(psiClass);
PsiMethod[] psiMethods = psiClass.getMethods();
PsiField[] psiFields = psiClass.getFields();
setUtilityClass(psiMethods.length > 0 || psiFields.length > 0);
for (PsiField psiField : psiFields) {
getRefManager().getReference(psiField);
}
if (!isApplet()) {
final PsiClass servlet = getRefJavaManager().getServlet();
setServlet(servlet != null && psiClass.isInheritor(servlet, true));
}
if (!isApplet() && !isServlet()) {
setTestCase(TestUtil.isTestClass(psiClass));
for (RefClass refBase : getBaseClasses()) {
((RefClassImpl) refBase).setTestCase(true);
}
}
for (PsiMethod psiMethod : psiMethods) {
RefMethod refMethod = (RefMethod) getRefManager().getReference(psiMethod);
if (refMethod != null) {
if (psiMethod.isConstructor()) {
if (psiMethod.getParameterList().getParametersCount() > 0
|| !psiMethod.hasModifierProperty(PsiModifier.PRIVATE)) {
setUtilityClass(false);
}
addConstructor(refMethod);
if (psiMethod.getParameterList().getParametersCount() == 0) {
setDefaultConstructor((RefMethodImpl) refMethod);
}
} else {
if (!psiMethod.hasModifierProperty(PsiModifier.STATIC)) {
setUtilityClass(false);
}
}
}
}
if (getConstructors().size() == 0 && !isInterface() && !isAnonymous()) {
RefImplicitConstructorImpl refImplicitConstructor = new RefImplicitConstructorImpl(this);
setDefaultConstructor(refImplicitConstructor);
addConstructor(refImplicitConstructor);
}
if (isInterface()) {
for (int i = 0; i < psiFields.length && isUtilityClass(); i++) {
PsiField psiField = psiFields[i];
if (!psiField.hasModifierProperty(PsiModifier.STATIC)) {
setUtilityClass(false);
}
}
}
final PsiClass applet = getRefJavaManager().getApplet();
setApplet(applet != null && psiClass.isInheritor(applet, true));
getRefManager().fireNodeInitialized(this);
}