Java Code Examples for javax.lang.model.element.ElementKind#isClass()

The following examples show how to use javax.lang.model.element.ElementKind#isClass() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: JavacTrees.java From TencentKona-8 with GNU General Public License v2.0

6 votes

private Symbol attributeParamIdentifier(TreePath path, DCParam ptag) {
    Symbol javadocSymbol = getElement(path);
    if (javadocSymbol == null)
        return null;
    ElementKind kind = javadocSymbol.getKind();
    List<? extends Symbol> params = List.nil();
    if (kind == ElementKind.METHOD || kind == ElementKind.CONSTRUCTOR) {
        MethodSymbol ee = (MethodSymbol) javadocSymbol;
        params = ptag.isTypeParameter()
                ? ee.getTypeParameters()
                : ee.getParameters();
    } else if (kind.isClass() || kind.isInterface()) {
        ClassSymbol te = (ClassSymbol) javadocSymbol;
        params = te.getTypeParameters();
    }

    for (Symbol param : params) {
        if (param.getSimpleName() == ptag.getName().getName()) {
            return param;
        }
    }
    return null;
}

Example 2

Source File: JavacTrees.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

private Symbol attributeParamIdentifier(TreePath path, DCParam ptag) {
    Symbol javadocSymbol = getElement(path);
    if (javadocSymbol == null)
        return null;
    ElementKind kind = javadocSymbol.getKind();
    List<? extends Symbol> params = List.nil();
    if (kind == ElementKind.METHOD || kind == ElementKind.CONSTRUCTOR) {
        MethodSymbol ee = (MethodSymbol) javadocSymbol;
        params = ptag.isTypeParameter()
                ? ee.getTypeParameters()
                : ee.getParameters();
    } else if (kind.isClass() || kind.isInterface()) {
        ClassSymbol te = (ClassSymbol) javadocSymbol;
        params = te.getTypeParameters();
    }

    for (Symbol param : params) {
        if (param.getSimpleName() == ptag.getName().getName()) {
            return param;
        }
    }
    return null;
}

Example 3

Source File: JavacTrees.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

private Symbol attributeParamIdentifier(TreePath path, DCParam ptag) {
    Symbol javadocSymbol = getElement(path);
    if (javadocSymbol == null)
        return null;
    ElementKind kind = javadocSymbol.getKind();
    List<? extends Symbol> params = List.nil();
    if (kind == ElementKind.METHOD || kind == ElementKind.CONSTRUCTOR) {
        MethodSymbol ee = (MethodSymbol) javadocSymbol;
        params = ptag.isTypeParameter()
                ? ee.getTypeParameters()
                : ee.getParameters();
    } else if (kind.isClass() || kind.isInterface()) {
        ClassSymbol te = (ClassSymbol) javadocSymbol;
        params = te.getTypeParameters();
    }

    for (Symbol param : params) {
        if (param.getSimpleName() == ptag.getName().getName()) {
            return param;
        }
    }
    return null;
}

Example 4

Source File: Constitution.java From immutables with Apache License 2.0

6 votes

@Nullable
private TypeElement findBaseClassElement() {
  Protoclass protoclass = protoclass();
  if (!isApplicableTo(protoclass)) {
    return null;
  }
  for (Element t : protoclass.sourceElement().getEnclosedElements()) {
    ElementKind kind = t.getKind();
    if (kind.isClass() || kind.isInterface()) {
      String simpleName = t.getSimpleName().toString();
      Naming typeInnerClassNaming = naming;

      if (!typeInnerClassNaming.detect(simpleName).isEmpty()) {
        return (TypeElement) t;
      }
    }
  }
  return null;
}

Example 5

Source File: JavacTrees.java From hottub with GNU General Public License v2.0

6 votes

private Symbol attributeParamIdentifier(TreePath path, DCParam ptag) {
    Symbol javadocSymbol = getElement(path);
    if (javadocSymbol == null)
        return null;
    ElementKind kind = javadocSymbol.getKind();
    List<? extends Symbol> params = List.nil();
    if (kind == ElementKind.METHOD || kind == ElementKind.CONSTRUCTOR) {
        MethodSymbol ee = (MethodSymbol) javadocSymbol;
        params = ptag.isTypeParameter()
                ? ee.getTypeParameters()
                : ee.getParameters();
    } else if (kind.isClass() || kind.isInterface()) {
        ClassSymbol te = (ClassSymbol) javadocSymbol;
        params = te.getTypeParameters();
    }

    for (Symbol param : params) {
        if (param.getSimpleName() == ptag.getName().getName()) {
            return param;
        }
    }
    return null;
}

Example 6

Source File: JavacTrees.java From jdk8u60 with GNU General Public License v2.0

6 votes

private Symbol attributeParamIdentifier(TreePath path, DCParam ptag) {
    Symbol javadocSymbol = getElement(path);
    if (javadocSymbol == null)
        return null;
    ElementKind kind = javadocSymbol.getKind();
    List<? extends Symbol> params = List.nil();
    if (kind == ElementKind.METHOD || kind == ElementKind.CONSTRUCTOR) {
        MethodSymbol ee = (MethodSymbol) javadocSymbol;
        params = ptag.isTypeParameter()
                ? ee.getTypeParameters()
                : ee.getParameters();
    } else if (kind.isClass() || kind.isInterface()) {
        ClassSymbol te = (ClassSymbol) javadocSymbol;
        params = te.getTypeParameters();
    }

    for (Symbol param : params) {
        if (param.getSimpleName() == ptag.getName().getName()) {
            return param;
        }
    }
    return null;
}

Example 7

Source File: JavaI18nSupport.java From netbeans with Apache License 2.0

5 votes

/**
 * Finds a main top-level class or a nested class element
 * for {@code sourceDataObject} which should be initialized.
 */
private TypeElement getClass(WorkingCopy workingCopy)
                                                    throws IOException {
    workingCopy.toPhase(Phase.ELEMENTS_RESOLVED);

    final String preferredName = sourceDataObject.getName();
    TypeElement firstPublicNestedClass = null;
    
    List<? extends TypeElement> topClasses = workingCopy.getTopLevelElements();
    for (TypeElement topElement : topClasses) {
        ElementKind elementKind = topElement.getKind();
        if (!elementKind.isClass()) {
            continue;
        }

        if (topElement.getSimpleName().contentEquals(preferredName)) {
            return topElement;
        }

        if ((firstPublicNestedClass == null)
                && topElement.getModifiers().contains(Modifier.PUBLIC)) {
            firstPublicNestedClass = topElement;
        }
    }

    return firstPublicNestedClass;
}

Example 8

Source File: ElementHandle.java From netbeans with Apache License 2.0

5 votes

private static boolean isSameKind (ElementKind k1, ElementKind k2) {
    if ((k1 == k2) ||
       (k1 == ElementKind.OTHER && (k2.isClass() || k2.isInterface())) ||     
       (k2 == ElementKind.OTHER && (k1.isClass() || k1.isInterface()))) {
        return true;
    }
    return false;
}

Example 9

Source File: ElementHandle.java From netbeans with Apache License 2.0

5 votes

/**
 * Tests if the handle has this same signature as the parameter.
 * The handles has the same signatures if it is resolved into the same
 * element in the same {@link javax.tools.JavaCompiler} task, but may be resolved into
 * the different {@link Element} in the different {@link javax.tools.JavaCompiler} task.
 * @param element to be checked
 * @return true if this handle resolves into the same {@link Element}
 * in the same {@link javax.tools.JavaCompiler} task.
 */
public boolean signatureEquals (@NonNull final T element) {
    final ElementKind ek = element.getKind();
    final ElementKind thisKind = getKind();
    if ((ek != thisKind) && !(thisKind == ElementKind.OTHER && (ek.isClass() || ek.isInterface()))) {
        return false;
    }
    final ElementHandle<T> handle = create (element);
    return signatureEquals (handle);
}

Example 10

Source File: DescriptorFactory.java From buck with Apache License 2.0

5 votes

@Nullable
public String getDescriptor(Element element) {
  ElementKind kind = element.getKind();
  if (kind.isClass() || kind.isInterface()) {
    return null;
  }
  return getType(element).getDescriptor();
}

Example 11

Source File: RenameRefactoringUI.java From netbeans with Apache License 2.0

5 votes

@Override
public CustomRefactoringPanel getPanel(ChangeListener parent) {
    if (panel == null) {
        String suffix = "";
        if(handle != null && handle.getKind() == Tree.Kind.LABELED_STATEMENT) {
            suffix = getString("LBL_Label");
        } else if (handle != null && handle.getElementHandle() !=null) {
            ElementKind kind = handle.getElementHandle().getKind();
            if (kind!=null && (kind.isClass() || kind.isInterface())) {
                suffix  = kind.isInterface() ? getString("LBL_Interface") : getString("LBL_Class");
            } else if (kind == ElementKind.METHOD) {
                suffix = getString("LBL_Method");
            } else if (kind == ElementKind.FIELD) {
                suffix = getString("LBL_Field");
            } else if (kind == ElementKind.LOCAL_VARIABLE) {
                suffix = getString("LBL_LocalVar");
            } else if (kind == ElementKind.PACKAGE || (handle == null && fromListener)) {
                suffix = pkgRename ? getString("LBL_Package") : getString("LBL_Folder");
            } else if (kind == ElementKind.PARAMETER) {
                suffix = getString("LBL_Parameter");
            }
        }
        suffix = suffix + " " + this.oldName; // NOI18N
        panel = new RenamePanel(handle, newName, parent, NbBundle.getMessage(RenamePanel.class, "LBL_Rename") + " " + suffix, !fromListener, fromListener && !byPassPakageRename);
    }
    return panel;
}

Example 12

Source File: RenameRefactoringUI.java From netbeans with Apache License 2.0

5 votes

@Override
public HelpCtx getHelpCtx() {
    String postfix;
    if (handle==null) {
        postfix = ".JavaPackage";//NOI18N
    } else {
        ElementHandle elHandle = handle.getElementHandle();
        if (elHandle == null) {
            postfix = "";
        } else {
            ElementKind k = elHandle.getKind();

            if (k == null) {
                postfix = "";
            } else if (k.isClass() || k.isInterface()) {
                postfix = ".JavaClass";//NOI18N
            } else if (k == ElementKind.METHOD) {
                postfix = ".Method";//NOI18N
            } else if (k.isField()) {
                postfix = ".Field";//NOI18N
            } else {
                postfix = "";
            }
        }
    }
    
    return new HelpCtx(RenameRefactoringUI.class.getName() + postfix);
}

Example 13

Source File: RouteProcessor.java From bcm-android with GNU General Public License v3.0

5 votes

private TypeData genTypeData(TypeElement element) {
    ClassName className = ClassName.get(element);
    ElementKind kind = element.getKind();
    if (kind.isClass()) {
        return new TypeData(element, className);
    } else {
        // Element is not a class, miss it
        messager.printMessage(Diagnostic.Kind.WARNING, className + " is not a class");
        return null;
    }
}

Example 14

Source File: TraverseProc.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

void addPublicTypes(List<TypeElement> list, Element e) {
    ElementKind kind = e.getKind();
    if ((kind.isClass() || kind.isInterface())
            && e.getModifiers().contains(Modifier.PUBLIC)) {
        list.add((TypeElement)e);
        for (Element enc : e.getEnclosedElements()) {
            addPublicTypes(list, enc);
        }
    }
}

Example 15

Source File: InstanceRefFinder.java From netbeans with Apache License 2.0

5 votes

private TypeElement findType(Tree selector) {
    TypeMirror tm = ci.getTrees().getTypeMirror(new TreePath(getCurrentPath(), selector));
    if (tm != null && tm.getKind() == TypeKind.DECLARED) {
        TypeElement t = (TypeElement)ci.getTypes().asElement(tm);
        ElementKind ek = t.getKind();
        if (!(ek.isClass() || ek.isInterface())) {
            // PENDING: an error, log
            return null;
        }
        // the referenced type must be in the same CU, cannot be a superclass.
        return t;
    }
    return null;
}

Example 16

Source File: Utils.java From openjdk-jdk9 with GNU General Public License v2.0

5 votes

public TypeElement getEnclosingTypeElement(Element e) {
    if (e.getKind() == ElementKind.PACKAGE)
        return null;
    Element encl = e.getEnclosingElement();
    ElementKind kind = encl.getKind();
    if (kind == ElementKind.PACKAGE)
        return null;
    while (!(kind.isClass() || kind.isInterface())) {
        encl = encl.getEnclosingElement();
    }
    return (TypeElement)encl;
}

Example 17

Source File: AdapterValidator.java From paperparcel with Apache License 2.0

4 votes

ValidationReport<TypeElement> validate(TypeElement element) {
  ValidationReport.Builder<TypeElement> builder = ValidationReport.about(element);
  if (element.getKind() != ElementKind.CLASS) {
    builder.addError(ErrorMessages.ADAPTER_MUST_BE_CLASS);
  }
  if (element.getModifiers().contains(Modifier.ABSTRACT)) {
    builder.addError(ErrorMessages.ADAPTER_IS_ABSTRACT);
  }
  if (Visibility.ofElement(element) != Visibility.PUBLIC) {
    builder.addError(ErrorMessages.ADAPTER_MUST_BE_PUBLIC);
  } else if (Visibility.effectiveVisibilityOfElement(element) != Visibility.PUBLIC) {
    builder.addError(ErrorMessages.ADAPTER_VISIBILITY_RESTRICTED);
  }
  ElementKind enclosingKind = element.getEnclosingElement().getKind();
  if (enclosingKind.isClass() || enclosingKind.isInterface()) {
    if (!element.getModifiers().contains(Modifier.STATIC)) {
      builder.addError(ErrorMessages.NESTED_ADAPTER_MUST_BE_STATIC);
    }
  }
  TypeMirror adaptedType = Utils.getAdaptedType(elements, types, asDeclared(element.asType()));
  if (Utils.isRawType(adaptedType)) {
    builder.addError(ErrorMessages.ADAPTER_TYPE_ARGUMENT_HAS_RAW_TYPE);
  } else if (Utils.containsWildcards(adaptedType)) {
    builder.addError(ErrorMessages.ADAPTER_TYPE_ARGUMENT_HAS_WILDCARDS);
  } else {
    List<TypeParameterElement> missingParameters = findMissingParameters(element, adaptedType);
    for (TypeParameterElement missingParameter : missingParameters) {
      builder.addError(
          String.format(
              ErrorMessages.ADAPTER_TYPE_ARGUMENT_MISSING_PARAMETER,
              missingParameter.getSimpleName().toString()),
          missingParameter);
    }
  }

  ExecutableElement mainConstructor = Utils.findLargestPublicConstructor(element);
  if (mainConstructor != null) {
    builder.addSubreport(validateConstructor(mainConstructor));
  } else if (adaptedType != null) {
    if (!Utils.isSingletonAdapter(elements, types, element, adaptedType)) {
      builder.addError(ErrorMessages.ADAPTER_MUST_HAVE_PUBLIC_CONSTRUCTOR);
    }
  }
  return builder.build();
}

Example 18

Source File: TopClassFinder.java From netbeans with Apache License 2.0

4 votes

static boolean isTestable(TypeElement typeDeclElement) {
    ElementKind elemKind = typeDeclElement.getKind();
    return (elemKind != ElementKind.ANNOTATION_TYPE)
           && (elemKind.isClass()|| elemKind.isInterface());
}

Example 19

Source File: TopClassFinder.java From netbeans with Apache License 2.0

4 votes

public boolean passes(TypeElement topClass,
                      CompilationInfo compInfo) {
    ElementKind elemKind = topClass.getKind();
    return (elemKind != ElementKind.ANNOTATION_TYPE)
           && (elemKind.isClass()|| elemKind.isInterface());
}

Example 20

Source File: SourceNames.java From immutables with Apache License 2.0

4 votes

private static boolean isTypeElement(Element element) {
  ElementKind kind = element.getKind();
  return kind.isClass()
      || kind.isInterface();
}