io.micronaut.web.router.exceptions.UnsatisfiedRouteException Maven / Gradle / Ivy
/*
* Copyright 2017-2020 original authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.micronaut.web.router.exceptions;
import io.micronaut.core.bind.annotation.Bindable;
import io.micronaut.core.type.Argument;
import io.micronaut.http.annotation.*;
import java.lang.annotation.Annotation;
import java.util.Optional;
/**
* An exception thrown when the an {@link Argument} to a {@link io.micronaut.web.router.Route} cannot be satisfied.
*
* @author Graeme Rocher
* @since 1.0
*/
public class UnsatisfiedRouteException extends RoutingException {
private final Argument argument;
/**
* @param message The error message
* @param argument The {@link Argument}
*/
UnsatisfiedRouteException(String message, Argument argument) {
super(message);
this.argument = argument;
}
/**
* Creates a specialized UnsatisfiedRouteException given the provided argument.
*
* @param argument The {@link Argument}
* @return A UnsatisfiedRouteException
*/
public static UnsatisfiedRouteException create(Argument argument) {
Optional> classOptional = argument.getAnnotationMetadata().getAnnotationTypeByStereotype(Bindable.class);
if (classOptional.isPresent()) {
Class clazz = classOptional.get();
String name = argument.getAnnotationMetadata().stringValue(clazz).orElse(argument.getName());
if (clazz == Body.class) {
throw new UnsatisfiedBodyRouteException(name, argument);
} else if (clazz == QueryValue.class) {
throw new UnsatisfiedQueryValueRouteException(name, argument);
} else if (clazz == PathVariable.class) {
throw new UnsatisfiedPathVariableRouteException(name, argument);
} else if (clazz == Header.class) {
throw new UnsatisfiedHeaderRouteException(name, argument);
} else if (clazz == Part.class) {
throw new UnsatisfiedPartRouteException(name, argument);
} else if (clazz == RequestAttribute.class) {
throw new UnsatisfiedRequestAttributeRouteException(name, argument);
} else if (clazz == CookieValue.class) {
throw new UnsatisfiedCookieValueRouteException(name, argument);
} else {
throw new UnsatisfiedRouteException("Required " + clazz.getSimpleName() + " [" + name + "] not specified", argument);
}
}
throw new UnsatisfiedRouteException("Required argument [" + argument + "] not specified", argument);
}
/**
* @return The argument
*/
public Argument getArgument() {
return argument;
}
}