Пример #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;
    }
  }
Пример #2
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;
    }
  }