Examples with MethodCallExpr com.github.javaparser.ast.expr.MethodCallExpr used on opensource projects

Example 26 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class GenericsResolutionTest method typeParamOnReturnTypeStep3.

@Test
public void typeParamOnReturnTypeStep3() {
    CompilationUnit cu = parseSample("TypeParamOnReturnType");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "TypeParamOnReturnType");
    MethodDeclaration method = Navigator.demandMethod(clazz, "nodeEquals");
    MethodCallExpr call = Navigator.findMethodCall(method, "accept").get();
    JavaParserFacade javaParserFacade = JavaParserFacade.get(new ReflectionTypeSolver());
    ResolvedType type = javaParserFacade.getType(call);
    assertEquals(false, type.isTypeVariable());
    assertEquals("java.lang.Boolean", type.describe());
}

Example 27 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class GenericsResolutionTest method classCastScope.

@Test
public void classCastScope() {
    CompilationUnit cu = parseSample("ClassCast");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "ClassCast");
    MethodDeclaration method = Navigator.demandMethod(clazz, "getNodesByType");
    MethodCallExpr call = Navigator.findMethodCall(method, "cast").get();
    TypeSolver typeSolver = new ReflectionTypeSolver();
    Expression scope = call.getScope().get();
    ResolvedType type = JavaParserFacade.get(typeSolver).getType(scope);
    // System.out.println(typeUsage);
    assertEquals(false, type.isTypeVariable());
    assertEquals("java.lang.Class<N>", type.describe());
}

Example 28 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class VariadicResolutionTest method resolveVariadicMethodWithGenericArgument.

@Test
public void resolveVariadicMethodWithGenericArgument() {
    CompilationUnit cu = parseSample("MethodCalls");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "MethodCalls");
    MethodDeclaration method = Navigator.demandMethod(clazz, "genericMethodTest");
    MethodCallExpr callExpr = Navigator.findMethodCall(method, "variadicWithGenericArg").get();
    TypeSolver typeSolver = new ReflectionTypeSolver();
    JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
    MethodUsage callee = javaParserFacade.solveMethodAsUsage(callExpr);
    assertEquals("variadicWithGenericArg", callee.getName());
}

Example 29 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class FieldAccessContextResolutionTest method solveMethodCallInFieldAccessContext.

@Test
public void solveMethodCallInFieldAccessContext() {
    CompilationUnit cu = parseSample("MethodCalls");
    com.github.javaparser.ast.body.ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "MethodCalls");
    MethodDeclaration method = Navigator.demandMethod(clazz, "bar2");
    MethodCallExpr methodCallExpr = Navigator.findMethodCall(method, "getSelf").get();
    TypeSolver typeSolver = new ReflectionTypeSolver();
    MethodUsage methodUsage = JavaParserFacade.get(typeSolver).solveMethodAsUsage(methodCallExpr);
    assertEquals(methodUsage.getName(), "getSelf");
}

Example 30 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class JavaParserFacadeResolutionTest method solveTryWithResourceVariable.

// See issue 119
@Test
public void solveTryWithResourceVariable() {
    String code = "import java.util.Scanner; class A { void foo() { try (Scanner sc = new Scanner(System.in)) {\n" + "    sc.nextLine();\n" + "} } }";
    CompilationUnit cu = JavaParser.parse(code);
    MethodCallExpr methodCallExpr = Navigator.findMethodCall(cu, "nextLine").get();
    Expression scope = methodCallExpr.getScope().get();
    ResolvedType type = JavaParserFacade.get(new ReflectionTypeSolver()).getType(scope);
    assertEquals(true, type.isReferenceType());
    assertEquals("java.util.Scanner", type.asReferenceType().getQualifiedName());
}