コード例 #1
0
 @Override
 public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
   return PsiUtil.isLanguageLevel5OrHigher(file)
       && myMethodCall.getElement() != null
       && myMethodCall.getElement().isValid()
       && myMethodCall.getElement().getMethodExpression().getQualifierExpression() == null
       && file.getManager().isInProject(file)
       && !(candidates == null ? candidates = getMethodsToImport() : candidates).isEmpty();
 }
コード例 #2
0
  void doRefresh(boolean currentBuilderOnly) {
    if (currentBuilderOnly) LOG.assertTrue(myCurrentViewType != null);

    if (!isValidBase()) return;

    if (getCurrentBuilder() == null) return; // seems like we are in the middle of refresh already

    final Ref<Pair<List<Object>, List<Object>>> storedInfo =
        new Ref<Pair<List<Object>, List<Object>>>();
    if (myCurrentViewType != null) {
      final HierarchyTreeBuilder builder = getCurrentBuilder();
      storedInfo.set(builder.storeExpandedAndSelectedInfo());
    }

    final PsiElement element = mySmartPsiElementPointer.getElement();
    if (element == null || !isApplicableElement(element)) {
      return;
    }
    final String currentViewType = myCurrentViewType;

    if (currentBuilderOnly) {
      Disposer.dispose(getCurrentBuilder());
    } else {
      disposeBuilders();
    }
    setHierarchyBase(element);
    validate();
    ApplicationManager.getApplication()
        .invokeLater(
            () -> {
              changeView(currentViewType);
              final HierarchyTreeBuilder builder = getCurrentBuilder();
              builder.restoreExpandedAndSelectedInfo(storedInfo.get());
            });
  }
コード例 #3
0
  final boolean isValidBase() {
    if (PsiDocumentManager.getInstance(myProject).getUncommittedDocuments().length > 0) {
      return myCachedIsValidBase;
    }

    final PsiElement element = mySmartPsiElementPointer.getElement();
    myCachedIsValidBase = element != null && isApplicableElement(element) && element.isValid();
    return myCachedIsValidBase;
  }
コード例 #4
0
  public final void changeView(@NotNull final String typeName) {
    myCurrentViewType = typeName;

    final PsiElement element = mySmartPsiElementPointer.getElement();
    if (element == null || !isApplicableElement(element)) {
      return;
    }

    if (myContent != null) {
      final String displayName = getContentDisplayName(typeName, element);
      if (displayName != null) {
        myContent.setDisplayName(displayName);
      }
    }

    myCardLayout.show(myTreePanel, typeName);

    if (!myBuilders.containsKey(typeName)) {
      try {
        setWaitCursor();
        // create builder
        final JTree tree = myType2TreeMap.get(typeName);
        final DefaultTreeModel model = new DefaultTreeModel(new DefaultMutableTreeNode(""));
        tree.setModel(model);

        final HierarchyTreeStructure structure = createHierarchyTreeStructure(typeName, element);
        if (structure == null) {
          return;
        }
        final Comparator<NodeDescriptor> comparator = getComparator();
        final HierarchyTreeBuilder builder =
            new HierarchyTreeBuilder(myProject, tree, model, structure, comparator);

        myBuilders.put(typeName, builder);
        Disposer.register(this, builder);
        Disposer.register(builder, () -> myBuilders.remove(typeName));

        final HierarchyNodeDescriptor descriptor = structure.getBaseDescriptor();
        builder.select(descriptor, () -> builder.expand(descriptor, null));
      } finally {
        restoreCursor();
      }
    }

    getCurrentTree().requestFocus();
  }
コード例 #5
0
 @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;
 }