コード例 #1
0
    /** {@inheritDoc} */
    public boolean visit(SingleVariableDeclaration node) {
      SimpleName name = node.getName();

      IBinding binding = name.resolveBinding();
      if (!(binding instanceof IVariableBinding)) return false;

      IVariableBinding varBinding = (IVariableBinding) binding;
      if (fWrittenVariables.containsKey(varBinding)) return false;

      if (fAddFinalParameters && fAddFinalLocals) {

        ModifierChangeOperation op = createAddFinalOperation(name, node);
        if (op == null) return false;

        fResult.add(op);
        return false;
      } else if (fAddFinalParameters) {
        if (!varBinding.isParameter()) return false;

        ModifierChangeOperation op = createAddFinalOperation(name, node);
        if (op == null) return false;

        fResult.add(op);
        return false;
      } else if (fAddFinalLocals) {
        if (varBinding.isParameter()) return false;

        ModifierChangeOperation op = createAddFinalOperation(name, node);
        if (op == null) return false;

        fResult.add(op);
        return false;
      }
      return false;
    }
コード例 #2
0
  private static boolean canAddFinal(IBinding binding, ASTNode declNode) {
    if (!(binding instanceof IVariableBinding)) return false;

    IVariableBinding varbinding = (IVariableBinding) binding;
    int modifiers = varbinding.getModifiers();
    if (Modifier.isFinal(modifiers)
        || Modifier.isVolatile(modifiers)
        || Modifier.isTransient(modifiers)) return false;

    ASTNode parent = ASTNodes.getParent(declNode, VariableDeclarationExpression.class);
    if (parent != null && ((VariableDeclarationExpression) parent).fragments().size() > 1)
      return false;

    if (varbinding.isField() && !Modifier.isPrivate(modifiers)) return false;

    if (varbinding.isParameter()) {
      ASTNode varDecl = declNode.getParent();
      if (varDecl instanceof MethodDeclaration) {
        MethodDeclaration declaration = (MethodDeclaration) varDecl;
        if (declaration.getBody() == null) return false;
      }
    }

    return true;
  }