Examples with ConstraintViolationException org.qi4j.api.constraint.ConstraintViolationException used on opensource projects

Example 6 with ConstraintViolationException

use of org.qi4j.api.constraint.ConstraintViolationException in project qi4j-sdk by Qi4j.

the class PropertyConstraintTest method givenConstraintOnPropertyWhenInvalidValueThenThrowException.

@org.junit.Test
public void givenConstraintOnPropertyWhenInvalidValueThenThrowException() throws Throwable {
    TransientBuilder<Test> builder = module.newTransientBuilder(Test.class);
    builder.prototype().test().set("XXXXXX");
    Test test = builder.newInstance();
    try {
        test.test().set("YY");
        fail("Should have thrown a ConstraintViolationException.");
    } catch (ConstraintViolationException e) {
        Collection<ConstraintViolation> violations = e.constraintViolations();
        assertEquals(2, violations.size());
    }
}

Example 7 with ConstraintViolationException

use of org.qi4j.api.constraint.ConstraintViolationException in project qi4j-sdk by Qi4j.

the class ConstraintTest method testNotEmptyFail.

@Test
public void testNotEmptyFail() {
    TransientBuilder<TestCaseComposite> cb = module.newTransientBuilder(TestCaseComposite.class);
    try {
        cb.prototype().notEmptyString().set("");
        fail("Should have thrown exception");
    } catch (ConstraintViolationException e) {
    }
    try {
        cb.prototype().notEmptyCollection().set(new ArrayList());
        fail("Should have thrown exception");
    } catch (ConstraintViolationException e) {
    }
    try {
        cb.prototype().notEmptyList().set(new ArrayList());
        fail("Should have thrown exception");
    } catch (ConstraintViolationException e) {
    }
}

Example 8 with ConstraintViolationException

use of org.qi4j.api.constraint.ConstraintViolationException in project qi4j-sdk by Qi4j.

the class HelloWorldCompositeTest method testComposite.

@Test
public void testComposite() {
    SingletonAssembler assembler = new SingletonAssembler() {

        @Override
        public void assemble(ModuleAssembly module) throws AssemblyException {
            module.transients(HelloWorldComposite.class, HelloWorldComposite2.class).withMixins(ScalaTraitMixin.class).withConcerns(ExclamationGenericConcern.class);
        }
    };
    HelloWorldComposite composite = assembler.module().newTransient(HelloWorldComposite.class);
    Assert.assertEquals("Do stuff!", composite.doStuff());
    Assert.assertEquals("Hello there World!", composite.sayHello("World"));
    try {
        composite.sayHello("AReallyReallyLongName");
    } catch (ConstraintViolationException e) {
    // Ok!
    }
    HelloWorldComposite2 composite2 = assembler.module().newTransient(HelloWorldComposite2.class);
    Assert.assertEquals("Do custom stuff!", composite2.doStuff());
}

Example 9 with ConstraintViolationException

use of org.qi4j.api.constraint.ConstraintViolationException in project qi4j-sdk by Qi4j.

the class ContextResource method handleException.

private void handleException(Response response, Throwable ex) {
    while (ex instanceof InvocationTargetException) {
        ex = ex.getCause();
    }
    try {
        throw ex;
    } catch (ResourceException e) {
        // IAE (or subclasses) are considered client faults
        response.setEntity(new StringRepresentation(e.getMessage()));
        response.setStatus(e.getStatus());
    } catch (ConstraintViolationException e) {
        try {
            ConstraintViolationMessages cvm = new ConstraintViolationMessages();
            // CVE are considered client faults
            String messages = "";
            Locale locale = ObjectSelection.type(Locale.class);
            for (ConstraintViolation constraintViolation : e.constraintViolations()) {
                if (!messages.isEmpty()) {
                    messages += "\n";
                }
                messages += cvm.getMessage(constraintViolation, locale);
            }
            response.setEntity(new StringRepresentation(messages));
            response.setStatus(Status.CLIENT_ERROR_UNPROCESSABLE_ENTITY);
        } catch (Exception e1) {
            response.setEntity(new StringRepresentation(e.getMessage()));
            response.setStatus(Status.CLIENT_ERROR_UNPROCESSABLE_ENTITY);
        }
    } catch (IllegalArgumentException e) {
        // IAE (or subclasses) are considered client faults
        response.setEntity(new StringRepresentation(e.getMessage()));
        response.setStatus(Status.CLIENT_ERROR_UNPROCESSABLE_ENTITY);
    } catch (RuntimeException e) {
        // RuntimeExceptions are considered server faults
        LoggerFactory.getLogger(getClass()).warn("Exception thrown during processing", e);
        response.setEntity(new StringRepresentation(e.getMessage()));
        response.setStatus(Status.SERVER_ERROR_INTERNAL);
    } catch (Exception e) {
        // Checked exceptions are considered client faults
        String s = e.getMessage();
        if (s == null) {
            s = e.getClass().getSimpleName();
        }
        response.setEntity(new StringRepresentation(s));
        response.setStatus(Status.CLIENT_ERROR_UNPROCESSABLE_ENTITY);
    } catch (Throwable e) {
        // Anything else are considered server faults
        LoggerFactory.getLogger(getClass()).error("Exception thrown during processing", e);
        response.setEntity(new StringRepresentation(e.getMessage()));
        response.setStatus(Status.SERVER_ERROR_INTERNAL);
    }
}