Ejemplo n.º 1
0
  public static PsiMethod generateSetterPrototype(
      PsiField field, final PsiClass containingClass, boolean returnSelf) {
    Project project = field.getProject();
    JavaCodeStyleManager codeStyleManager = JavaCodeStyleManager.getInstance(project);
    PsiElementFactory factory = JavaPsiFacade.getInstance(field.getProject()).getElementFactory();

    String name = field.getName();
    boolean isStatic = field.hasModifierProperty(PsiModifier.STATIC);
    VariableKind kind = codeStyleManager.getVariableKind(field);
    String propertyName = codeStyleManager.variableNameToPropertyName(name, kind);
    String setName = suggestSetterName(project, field);
    try {
      PsiMethod setMethod =
          factory.createMethod(
              setName, returnSelf ? factory.createType(containingClass) : PsiType.VOID);
      String parameterName =
          codeStyleManager.propertyNameToVariableName(propertyName, VariableKind.PARAMETER);
      PsiParameter param = factory.createParameter(parameterName, field.getType());

      annotateWithNullableStuff(field, factory, param);

      setMethod.getParameterList().add(param);
      PsiUtil.setModifierProperty(setMethod, PsiModifier.PUBLIC, true);
      PsiUtil.setModifierProperty(setMethod, PsiModifier.STATIC, isStatic);

      @NonNls StringBuffer buffer = new StringBuffer();
      buffer.append("{\n");
      if (name.equals(parameterName)) {
        if (!isStatic) {
          buffer.append("this.");
        } else {
          String className = containingClass.getName();
          if (className != null) {
            buffer.append(className);
            buffer.append(".");
          }
        }
      }
      buffer.append(name);
      buffer.append("=");
      buffer.append(parameterName);
      buffer.append(";\n");
      if (returnSelf) {
        buffer.append("return this;\n");
      }
      buffer.append("}");
      PsiCodeBlock body = factory.createCodeBlockFromText(buffer.toString(), null);
      setMethod.getBody().replace(body);
      setMethod = (PsiMethod) CodeStyleManager.getInstance(project).reformat(setMethod);
      return setMethod;
    } catch (IncorrectOperationException e) {
      LOG.error(e);
      return null;
    }
  }
  private static PsiAnnotationMemberValue[] readFromClass(
      @NonNls String attributeName, @NotNull PsiAnnotation magic, PsiType type) {
    PsiAnnotationMemberValue fromClassAttr = magic.findAttributeValue(attributeName);
    PsiType fromClassType =
        fromClassAttr instanceof PsiClassObjectAccessExpression
            ? ((PsiClassObjectAccessExpression) fromClassAttr).getOperand().getType()
            : null;
    PsiClass fromClass =
        fromClassType instanceof PsiClassType ? ((PsiClassType) fromClassType).resolve() : null;
    if (fromClass == null) return null;
    String fqn = fromClass.getQualifiedName();
    if (fqn == null) return null;
    List<PsiAnnotationMemberValue> constants = new ArrayList<PsiAnnotationMemberValue>();
    for (PsiField field : fromClass.getFields()) {
      if (!field.hasModifierProperty(PsiModifier.PUBLIC)
          || !field.hasModifierProperty(PsiModifier.STATIC)
          || !field.hasModifierProperty(PsiModifier.FINAL)) continue;
      PsiType fieldType = field.getType();
      if (!Comparing.equal(fieldType, type)) continue;
      PsiAssignmentExpression e =
          (PsiAssignmentExpression)
              JavaPsiFacade.getElementFactory(field.getProject())
                  .createExpressionFromText("x=" + fqn + "." + field.getName(), field);
      PsiReferenceExpression refToField = (PsiReferenceExpression) e.getRExpression();
      constants.add(refToField);
    }
    if (constants.isEmpty()) return null;

    return constants.toArray(new PsiAnnotationMemberValue[constants.size()]);
  }
Ejemplo n.º 3
0
 private static PsiField convertFieldToLanguage(PsiField field, Language language) {
   if (field.getLanguage().equals(language)) {
     return field;
   }
   return JVMElementFactories.getFactory(language, field.getProject())
       .createField(field.getName(), field.getType());
 }
 public CreateConstructorParameterFromFieldFix(@NotNull PsiField field) {
   myClass = field.getContainingClass();
   myField =
       SmartPointerManager.getInstance(field.getProject()).createSmartPsiElementPointer(field);
   if (myClass != null) {
     getFieldsToFix().add(myField);
   }
 }
 private static void notNull(Project project, PsiField field, PsiParameter parameter) {
   final String notNull = NullableNotNullManager.getInstance(field.getProject()).getNotNull(field);
   if (notNull != null) {
     final PsiAnnotation annotation =
         JavaPsiFacade.getElementFactory(project).createAnnotationFromText("@" + notNull, field);
     parameter.getModifierList().addBefore(annotation, null);
   }
 }
Ejemplo n.º 6
0
  public static PsiMethod generateGetterPrototype(PsiField field) {
    PsiElementFactory factory = JavaPsiFacade.getInstance(field.getProject()).getElementFactory();
    Project project = field.getProject();
    String name = field.getName();
    String getName = suggestGetterName(project, field);
    try {
      PsiMethod getMethod = factory.createMethod(getName, field.getType());
      PsiUtil.setModifierProperty(getMethod, PsiModifier.PUBLIC, true);
      if (field.hasModifierProperty(PsiModifier.STATIC)) {
        PsiUtil.setModifierProperty(getMethod, PsiModifier.STATIC, true);
      }

      annotateWithNullableStuff(field, factory, getMethod);

      PsiCodeBlock body = factory.createCodeBlockFromText("{\nreturn " + name + ";\n}", null);
      getMethod.getBody().replace(body);
      getMethod = (PsiMethod) CodeStyleManager.getInstance(project).reformat(getMethod);
      return getMethod;
    } catch (IncorrectOperationException e) {
      LOG.error(e);
      return null;
    }
  }