示例#1
0
 public static boolean hasDefaultImportConflict(String fqName, PsiJavaFile file) {
   final String shortName = ClassUtil.extractClassName(fqName);
   final String packageName = ClassUtil.extractPackageName(fqName);
   final String filePackageName = file.getPackageName();
   if (filePackageName.equals(packageName)) {
     return false;
   }
   final Project project = file.getProject();
   final JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project);
   final PsiPackage filePackage = psiFacade.findPackage(filePackageName);
   if (filePackage == null) {
     return false;
   }
   return filePackage.containsClassNamed(shortName);
 }
示例#2
0
 public static void addImportIfNeeded(@NotNull PsiClass aClass, @NotNull PsiElement context) {
   final PsiFile file = context.getContainingFile();
   if (!(file instanceof PsiJavaFile)) {
     return;
   }
   final PsiJavaFile javaFile = (PsiJavaFile) file;
   final PsiClass outerClass = aClass.getContainingClass();
   if (outerClass == null) {
     if (PsiTreeUtil.isAncestor(javaFile, aClass, true)) {
       return;
     }
   } else if (PsiTreeUtil.isAncestor(outerClass, context, true)) {
     final PsiElement brace = outerClass.getLBrace();
     if (brace != null && brace.getTextOffset() < context.getTextOffset()) {
       return;
     }
   }
   final String qualifiedName = aClass.getQualifiedName();
   if (qualifiedName == null) {
     return;
   }
   final PsiImportList importList = javaFile.getImportList();
   if (importList == null) {
     return;
   }
   final String containingPackageName = javaFile.getPackageName();
   @NonNls final String packageName = ClassUtil.extractPackageName(qualifiedName);
   if (containingPackageName.equals(packageName)
       || importList.findSingleClassImportStatement(qualifiedName) != null) {
     return;
   }
   if (importList.findOnDemandImportStatement(packageName) != null
       && !hasDefaultImportConflict(qualifiedName, javaFile)
       && !hasOnDemandImportConflict(qualifiedName, javaFile)) {
     return;
   }
   final Project project = importList.getProject();
   final JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project);
   final PsiElementFactory elementFactory = psiFacade.getElementFactory();
   final PsiImportStatement importStatement = elementFactory.createImportStatement(aClass);
   importList.add(importStatement);
 }
 public static boolean hasDefaultImportConflict(String fqName, PsiJavaFile file) {
   final String shortName = ClassUtil.extractClassName(fqName);
   final String packageName = ClassUtil.extractPackageName(fqName);
   final String filePackageName = file.getPackageName();
   if (filePackageName.equals(packageName)) {
     return false;
   }
   final Project project = file.getProject();
   final JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project);
   final PsiPackage filePackage = psiFacade.findPackage(filePackageName);
   if (filePackage == null) {
     return false;
   }
   final PsiClass[] classes = filePackage.getClasses();
   for (PsiClass aClass : classes) {
     final String className = aClass.getName();
     if (shortName.equals(className)) {
       return true;
     }
   }
   return false;
 }