Package com.sun.source.tree

Examples of com.sun.source.tree.MethodInvocationTree

68
69
70
71
72
73
74
75
76
77
78
  @Override
  public Description matchWhileLoop(WhileLoopTree tree, VisitorState state) {
    JCWhileLoop whileLoop = (JCWhileLoop) tree;
    JCExpression whileExpression = ((JCParens) whileLoop.getCondition()).getExpression();
    if (whileExpression instanceof MethodInvocationTree) {
      MethodInvocationTree methodInvocation = (MethodInvocationTree) whileExpression;
      if (methodSelect(isDescendantOfMethod("java.util.Iterator", "hasNext()")).matches(
          methodInvocation, state)) {
        IdentifierTree identifier = getIncrementedIdentifer(extractSingleStatement(whileLoop.body));
        if (identifier != null) {
          return describeMatch(tree);
View Full Code Here
37
38
39
40
41
42
43
44
  public boolean matches(ExpressionTree t, VisitorState state) {
    if (t.getKind() != Kind.METHOD_INVOCATION) {
      return false; 
    }
   
    MethodInvocationTree methodInvocation = (MethodInvocationTree) t;
    return methodSelectMatcher.matches(methodInvocation.getMethodSelect(), state);
  }
View Full Code Here
88
89
90
91
92
93
94
95
96
97
98
    MemberSelectTree method =
        (MemberSelectTree) methodInvocationTree.getMethodSelect();

    List<? extends ExpressionTree> arguments =
        methodInvocationTree.getArguments();
    MethodInvocationTree stringFormat = (MethodInvocationTree) arguments.get(1);

    // TODO(user): Figure out how to get a suggested fix. Basically we
    // remove the String.format() wrapper, but I don't know how to express
    // this.
    return describeMatch(arguments.get(1));
View Full Code Here
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
    @Override
    public boolean matches(ExpressionTree t, VisitorState state) {
      if (!(t instanceof MethodInvocationTree)) {
        return false;
      }
      MethodInvocationTree stringFormatInvocation = (MethodInvocationTree) t;
      if (!(stringFormatInvocation.getArguments().get(0)
          instanceof LiteralTree)) {
        return false;
      }
      LiteralTree firstArg = (LiteralTree)
          stringFormatInvocation.getArguments().get(0);
      String literal = firstArg.getValue().toString();
      return !invalidFormatCharacters.matcher(literal).find();
    }
View Full Code Here
83
84
85
86
87
88
89
90
91
92
   */
  public static Supplier<Type> receiverType() {
    return new Supplier<Type>() {
      @Override
      public Type get(VisitorState state) {
        MethodInvocationTree methodInvocation = (MethodInvocationTree) state.getPath().getLeaf();
        return ASTHelpers.getReceiverType(methodInvocation.getMethodSelect());
      }
    };
  }
View Full Code Here
100
101
102
103
104
105
106
107
108
109
   */
  public static Supplier<ExpressionTree> receiverInstance() {
    return new Supplier<ExpressionTree>() {
      @Override
      public ExpressionTree get(VisitorState state) {
        MethodInvocationTree method = (MethodInvocationTree) state.getPath().getLeaf();
        return ((JCFieldAccess) method.getMethodSelect()).getExpression();
      }
    };
  }
View Full Code Here
87
88
89
90
91
92
93
94
95
96
  private static boolean isFieldGetMethod(String methodName) {
    return methodName.startsWith("get");
  }

  private static String getMethodName(ExpressionTree tree) {
    MethodInvocationTree method = (MethodInvocationTree) tree;
    ExpressionTree expressionTree = method.getMethodSelect();
    JCFieldAccess access = (JCFieldAccess) expressionTree;
    return access.sym.getQualifiedName().toString();
  }
View Full Code Here
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
    return access.sym.getQualifiedName().toString();
  }

  private static boolean isGetListMethodInvocation(ExpressionTree tree, VisitorState state) {
    if (tree.getKind() == Tree.Kind.METHOD_INVOCATION) {
      MethodInvocationTree method = (MethodInvocationTree) tree;
      if (!method.getArguments().isEmpty()) {
        return false;
      }
      if (!returnsListMatcher.matches(method, state)) {
        return false;
      }
      ExpressionTree expressionTree = method.getMethodSelect();
      if (expressionTree instanceof JCFieldAccess) {
        JCFieldAccess access = (JCFieldAccess) expressionTree;
        String methodName = access.sym.getQualifiedName().toString();
        return isFieldGetMethod(methodName);
      }
View Full Code Here
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
    return false;
  }

  private static boolean isGetMethodInvocation(ExpressionTree tree, VisitorState state) {
    if (tree.getKind() == Tree.Kind.METHOD_INVOCATION) {
      MethodInvocationTree method = (MethodInvocationTree) tree;
      if (!method.getArguments().isEmpty()) {
        return false;
      }
      if (returnsListMatcher.matches(method, state)) {
        return false;
      }
      ExpressionTree expressionTree = method.getMethodSelect();
      if (expressionTree instanceof JCFieldAccess) {
        JCFieldAccess access = (JCFieldAccess) expressionTree;
        String methodName = access.sym.getQualifiedName().toString();
        return isFieldGetMethod(methodName);
      }
View Full Code Here
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
      return NO_MATCH;
    }

    for (Caller caller : callersToEvaluate.removeAll(symbol)) {
      VisitorState state = caller.state;
      MethodInvocationTree invocation = caller.tree;

      MethodTree callerConstructor = state.findEnclosing(MethodTree.class);
      if (callerConstructor == null) {
        continue; // impossible, at least in compilable code?
      }
      Map<String, Type> availableParams = indexTypeByName(callerConstructor.getParameters());

      /*
       * TODO(cpovirk): Better handling of varargs: If the last parameter type is varargs and it is
       * called as varargs (rather than by passing an array), then rewrite the parameter types to
       * (p0, p1, ..., p[n-2], p[n-1] = element type of varargs parameter if an argument is
       * supplied, p[n] = ditto, etc.). For now, we settle for not crashing in the face of a
       * mismatch between the number of parameters declared and the number supplied.
       *
       * (Use MethodSymbol.isVarArgs.)
       */
      for (int i = 0; i < paramTypes.size() && i < invocation.getArguments().size(); i++) {
        VariableTree formalParam = paramTypes.get(i);
        String formalParamName = formalParam.getName().toString();
        Type formalParamType = getType(formalParam.getType());

        Type availableParamType = availableParams.get(formalParamName);

        ExpressionTree actualParam = invocation.getArguments().get(i);

        if (
            /*
             * The caller has no param of this type. (Or if it did, we couldn't determine the type.
             * Does that ever happen?) If the param doesn't exist, the caller can't be failing to
View Full Code Here
TOP

Related Classes of com.sun.source.tree.MethodInvocationTree

  • com.google.errorprone.bugpatterns.ChainingConstructorIgnoresParameter
  • com.google.errorprone.bugpatterns.ElementsCountedInLoop
  • com.google.errorprone.bugpatterns.PreconditionsExpensiveString
  • com.google.errorprone.bugpatterns.PreconditionsExpensiveString$StringFormatCallContainsNoSpecialFormattingMatcher
  • com.google.errorprone.bugpatterns.ProtoFieldNullComparison
  • com.google.errorprone.matchers.ExpressionMethodSelect
  • com.google.errorprone.suppliers.Suppliers
  • org.stjs.generator.javac.TreeUtils
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.