Examples with TypedValue org.springframework.expression.TypedValue used on opensource projects

Example 26 with TypedValue

use of org.springframework.expression.TypedValue in project spring-framework by spring-projects.

the class OpPlusTests method test_binaryPlusWithTimeConverted.

@Test
public void test_binaryPlusWithTimeConverted() {
    final SimpleDateFormat format = new SimpleDateFormat("hh :--: mm :--: ss", Locale.ENGLISH);
    GenericConversionService conversionService = new GenericConversionService();
    conversionService.addConverter(new Converter<Time, String>() {

        @Override
        public String convert(Time source) {
            return format.format(source);
        }
    });
    StandardEvaluationContext evaluationContextConverter = new StandardEvaluationContext();
    evaluationContextConverter.setTypeConverter(new StandardTypeConverter(conversionService));
    ExpressionState expressionState = new ExpressionState(evaluationContextConverter);
    Time time = new Time(new Date().getTime());
    VariableReference var = new VariableReference("timeVar", -1);
    var.setValue(expressionState, time);
    StringLiteral n2 = new StringLiteral("\" is now\"", -1, "\" is now\"");
    OpPlus o = new OpPlus(-1, var, n2);
    TypedValue value = o.getValueInternal(expressionState);
    assertEquals(String.class, value.getTypeDescriptor().getObjectType());
    assertEquals(String.class, value.getTypeDescriptor().getType());
    assertEquals(format.format(time) + " is now", value.getValue());
}

Example 27 with TypedValue

use of org.springframework.expression.TypedValue in project spring-framework by spring-projects.

the class OpPlusTests method test_binaryPlusWithStringOperands.

@Test
public void test_binaryPlusWithStringOperands() {
    ExpressionState expressionState = new ExpressionState(new StandardEvaluationContext());
    StringLiteral n1 = new StringLiteral("\"foo\"", -1, "\"foo\"");
    StringLiteral n2 = new StringLiteral("\"bar\"", -1, "\"bar\"");
    OpPlus o = new OpPlus(-1, n1, n2);
    TypedValue value = o.getValueInternal(expressionState);
    assertEquals(String.class, value.getTypeDescriptor().getObjectType());
    assertEquals(String.class, value.getTypeDescriptor().getType());
    assertEquals("foobar", value.getValue());
}

Example 28 with TypedValue

use of org.springframework.expression.TypedValue in project spring-framework by spring-projects.

the class SpelReproTests method SPR9495.

@Test
public void SPR9495() throws Exception {
    SpelParserConfiguration configuration = new SpelParserConfiguration(false, false);
    ExpressionParser parser = new SpelExpressionParser(configuration);
    StandardEvaluationContext context = new StandardEvaluationContext();
    Expression spel = parser.parseExpression("#enumType.values()");
    context.setVariable("enumType", ABC.class);
    Object result = spel.getValue(context);
    assertNotNull(result);
    assertTrue(result.getClass().isArray());
    assertEquals(ABC.A, Array.get(result, 0));
    assertEquals(ABC.B, Array.get(result, 1));
    assertEquals(ABC.C, Array.get(result, 2));
    context.addMethodResolver(new MethodResolver() {

        @Override
        public MethodExecutor resolve(EvaluationContext context, Object targetObject, String name, List<TypeDescriptor> argumentTypes) throws AccessException {
            return new MethodExecutor() {

                @Override
                public TypedValue execute(EvaluationContext context, Object target, Object... arguments) throws AccessException {
                    try {
                        Method method = XYZ.class.getMethod("values");
                        Object value = method.invoke(target, arguments);
                        return new TypedValue(value, new TypeDescriptor(new MethodParameter(method, -1)).narrow(value));
                    } catch (Exception ex) {
                        throw new AccessException(ex.getMessage(), ex);
                    }
                }
            };
        }
    });
    result = spel.getValue(context);
    assertNotNull(result);
    assertTrue(result.getClass().isArray());
    assertEquals(XYZ.X, Array.get(result, 0));
    assertEquals(XYZ.Y, Array.get(result, 1));
    assertEquals(XYZ.Z, Array.get(result, 2));
}

Example 29 with TypedValue

use of org.springframework.expression.TypedValue in project spring-framework by spring-projects.

the class SpelReproTests method SPR10162_onlyBridgeMethod.

@Test
public void SPR10162_onlyBridgeMethod() throws Exception {
    ReflectivePropertyAccessor accessor = new ReflectivePropertyAccessor();
    StandardEvaluationContext context = new StandardEvaluationContext();
    Object target = new OnlyBridgeMethod();
    TypedValue value = accessor.read(context, target, "property");
    assertEquals(Integer.class, value.getTypeDescriptor().getType());
}

Example 30 with TypedValue

use of org.springframework.expression.TypedValue in project spring-security by spring-projects.

the class DelegatingEvaluationContextTests method getRootObject.

@Test
public void getRootObject() {
    TypedValue expected = mock(TypedValue.class);
    when(this.delegate.getRootObject()).thenReturn(expected);
    assertThat(this.context.getRootObject()).isEqualTo(expected);
}