Enrich TypeMismatchException for controller method args

Issue: SPR-10153

spring-web/src/main/java/org/springframework/web/method/annotation/AbstractNamedValueMethodArgumentResolver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2015 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,8 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import javax.servlet.ServletException;
 
+import org.springframework.beans.ConversionNotSupportedException;
+import org.springframework.beans.TypeMismatchException;
 import org.springframework.beans.factory.config.BeanExpressionContext;
 import org.springframework.beans.factory.config.BeanExpressionResolver;
 import org.springframework.beans.factory.config.ConfigurableBeanFactory;
@@ -101,7 +103,18 @@ public abstract class AbstractNamedValueMethodArgumentResolver implements Handle
 
 		if (binderFactory != null) {
 			WebDataBinder binder = binderFactory.createBinder(webRequest, null, namedValueInfo.name);
-			arg = binder.convertIfNecessary(arg, paramType, parameter);
+			try {
+				arg = binder.convertIfNecessary(arg, paramType, parameter);
+			}
+			catch (ConversionNotSupportedException ex) {
+				throw new MethodArgumentConversionNotSupportedException(arg, ex.getRequiredType(),
+						ex.getCause(), namedValueInfo.name, parameter);
+			}
+			catch (TypeMismatchException ex) {
+				throw new MethodArgumentTypeMismatchException(arg, ex.getRequiredType(),
+						ex.getCause(), namedValueInfo.name, parameter);
+
+			}
 		}
 
 		handleResolvedValue(arg, namedValueInfo.name, parameter, mavContainer, webRequest);

spring-web/src/main/java/org/springframework/web/method/annotation/MethodArgumentConversionNotSupportedException.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2002-2015 the original author or 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
+ *
+ *      http://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 org.springframework.web.method.annotation;
+
+import org.springframework.beans.ConversionNotSupportedException;
+import org.springframework.core.MethodParameter;
+
+/**
+ * A ConversionNotSupportedException raised while resolving a method argument.
+ * Provides access to the target {@link org.springframework.core.MethodParameter
+ * MethodParameter}.
+ *
+ * @author Rossen Stoyanchev
+ * @since 4.2
+ */
+@SuppressWarnings("serial")
+public class MethodArgumentConversionNotSupportedException extends ConversionNotSupportedException {
+
+	private final String name;
+
+	private final MethodParameter parameter;
+
+
+	public MethodArgumentConversionNotSupportedException(Object value, Class<?> requiredType,
+			Throwable cause, String name, MethodParameter param) {
+
+		super(value, requiredType, cause);
+		this.name = name;
+		this.parameter = param;
+	}
+
+
+	/**
+	 * Return the name of the method argument.
+	 */
+	public String getName() {
+		return this.name;
+	}
+
+	/**
+	 * Return the target method parameter.
+	 */
+	public MethodParameter getParameter() {
+		return this.parameter;
+	}
+
+}

spring-web/src/main/java/org/springframework/web/method/annotation/MethodArgumentTypeMismatchException.java

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2002-2015 the original author or 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
+ *
+ *      http://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 org.springframework.web.method.annotation;
+
+import org.springframework.beans.TypeMismatchException;
+import org.springframework.core.MethodParameter;
+
+/**
+ * A TypeMismatchException raised while resolving a controller method argument.
+ * Provides access to the target {@link org.springframework.core.MethodParameter
+ * MethodParameter}.
+ *
+ * @author Rossen Stoyanchev
+ * @since 4.2
+ */
+@SuppressWarnings("serial")
+public class MethodArgumentTypeMismatchException extends TypeMismatchException {
+
+	private final String name;
+
+	private final MethodParameter parameter;
+
+
+	public MethodArgumentTypeMismatchException(Object value, Class<?> requiredType,
+			Throwable cause, String name, MethodParameter param) {
+
+		super(value, requiredType, cause);
+		this.name = name;
+		this.parameter = param;
+	}
+
+
+	/**
+	 * Return the name of the method argument.
+	 */
+	public String getName() {
+		return this.name;
+	}
+
+	/**
+	 * Return the target method parameter.
+	 */
+	public MethodParameter getParameter() {
+		return this.parameter;
+	}
+
+}