Examples with ReflectionTypeSolver com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver used on opensource projects

Example 46 with ReflectionTypeSolver

use of com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver in project javaparser by javaparser.

the class EnumResolutionTest method switchOnEnum.

@Test
public void switchOnEnum() {
    CompilationUnit cu = parseSample("SwitchOnEnum");
    com.github.javaparser.ast.body.ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "SwitchOnEnum");
    MethodDeclaration method = Navigator.demandMethod(clazz, "foo");
    SwitchStmt switchStmt = Navigator.findSwitch(method);
    Expression expression = switchStmt.getEntries().get(0).getLabel().get();
    SymbolReference<? extends ResolvedValueDeclaration> ref = JavaParserFacade.get(new ReflectionTypeSolver()).solve(expression);
    assertTrue(ref.isSolved());
    assertEquals("SwitchOnEnum.MyEnum", ref.getCorrespondingDeclaration().getType().asReferenceType().getQualifiedName());
}

Example 47 with ReflectionTypeSolver

use of com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver in project javaparser by javaparser.

the class GenericsResolutionTest method methodWithGenericParameterTypes.

@Test
public void methodWithGenericParameterTypes() {
    CompilationUnit cu = parseSample("GenericCollectionWithExtension");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "Foo");
    MethodDeclaration method = Navigator.demandMethod(clazz, "bar");
    MethodCallExpr methodCall = Navigator.findMethodCall(method, "foo").get();
    TypeSolver typeSolver = new ReflectionTypeSolver();
    JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
    MethodUsage methodUsage = javaParserFacade.solveMethodAsUsage(methodCall);
    assertEquals("foo", methodUsage.getName());
}

Example 48 with ReflectionTypeSolver

use of com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver in project javaparser by javaparser.

the class GenericsResolutionTest method resolveFieldWithGenericTypeToString.

@Test
public void resolveFieldWithGenericTypeToString() {
    CompilationUnit cu = parseSample("Generics");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "Generics");
    VariableDeclarator fieldS = Navigator.demandField(clazz, "s");
    SymbolSolver symbolSolver = new SymbolSolver(new ReflectionTypeSolver());
    Optional<Value> symbolReference = symbolSolver.solveSymbolAsValue("s", fieldS);
    assertEquals(true, symbolReference.isPresent());
    assertEquals("s", symbolReference.get().getName());
    ResolvedType type = symbolReference.get().getType();
    assertEquals(1, type.asReferenceType().typeParametersValues().size());
    assertEquals("java.lang.String", type.asReferenceType().typeParametersValues().get(0).describe());
}

Example 49 with ReflectionTypeSolver

use of com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver in project javaparser by javaparser.

the class GenericsResolutionTest method resolveUsageOfGenericFieldIntermediateCase.

// PRIMA UN TEST CHE DICA CHE IL TIPO DEL CAMPO AS e' LIST<A> NON LIST<E>
@Test
public void resolveUsageOfGenericFieldIntermediateCase() {
    CompilationUnit cu = parseSample("Generics");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "SomeCollection");
    VariableDeclarator field = Navigator.demandField(clazz, "as");
    ResolvedType type = JavaParserFacade.get(new ReflectionTypeSolver()).getType(field);
    assertEquals(false, type.isTypeVariable());
    assertEquals("java.util.List<A>", type.describe());
    assertEquals(1, type.asReferenceType().typeParametersValues().size());
    assertEquals(true, type.asReferenceType().typeParametersValues().get(0).isTypeVariable());
    assertEquals("A", type.asReferenceType().typeParametersValues().get(0).describe());
}

Example 50 with ReflectionTypeSolver

use of com.github.javaparser.symbolsolver.resolution.typesolvers.ReflectionTypeSolver in project javaparser by javaparser.

the class GenericsResolutionTest method typeParamOnReturnType.

@Test
public void typeParamOnReturnType() {
    CompilationUnit cu = parseSample("TypeParamOnReturnType");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "TypeParamOnReturnType");
    MethodDeclaration method = Navigator.demandMethod(clazz, "nodeEquals");
    ReturnStmt returnStmt = Navigator.findReturnStmt(method);
    ResolvedType type = JavaParserFacade.get(new ReflectionTypeSolver()).getType(returnStmt.getExpression().get());
    assertEquals(false, type.isTypeVariable());
    assertEquals("boolean", type.describe());
}