polish

spring-binding/src/main/java/org/springframework/binding/validation/ValidationFailureMessageCodesFactory.java

@@ -34,6 +34,13 @@ public class ValidationFailureMessageCodesFactory {
 		this.failureMessageCodePrefix = failureMessageCodePrefix;
 	}
 
+	/**
+	 * Create the message codes for the validation failure in the provided model context. Subclasses may override to
+	 * customize the failure message code mapping algorithm.
+	 * @param failure the validation failure
+	 * @param modelContext the failure model context
+	 * @return the failure message codes
+	 */
 	public String[] createMessageCodes(ValidationFailure failure, ValidationFailureModelContext modelContext) {
 		String constraintMessageCode = appendFailureMessageCodePrefix().append(codeSeparator()).append(
 				failure.getConstraint()).toString();

spring-binding/src/main/java/org/springframework/binding/validation/ValidationFailureModelContext.java

@@ -1,74 +1,29 @@
-/*
- * Copyright 2008 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.binding.validation;
 
 /**
  * Provides additional model context regarding a validation failure. Used by a
  * {@link ValidationFailureMessageResolverFactory} to resolve failure messages.
  */
-public class ValidationFailureModelContext {
-
-	private String model;
-
-	private Object invalidValue;
-
-	private Class propertyType;
-
-	private String propertyConverter;
-
-	/**
-	 * Creates a new validation model context.
-	 * @param model the name of the model object that was validated
-	 * @param invalidValue the invalid value the user entered (may be null)
-	 * @param propertyType the type of the property that failed to validate (may be null)
-	 * @param propertyConverter the id of the custom converter configured to format the property value (may be null)
-	 */
-	public ValidationFailureModelContext(String model, Object invalidValue, Class propertyType, String propertyConverter) {
-		this.model = model;
-		this.invalidValue = invalidValue;
-		this.propertyType = propertyType;
-		this.propertyConverter = propertyConverter;
-	}
+public interface ValidationFailureModelContext {
 
 	/**
 	 * The name of the model object that was validated.
 	 */
-	public String getModel() {
-		return model;
-	}
+	public String getModel();
 
 	/**
 	 * When reporting a property validation failure, the invalid user entered value.
 	 */
-	public Object getInvalidValue() {
-		return invalidValue;
-	}
+	public Object getInvalidValue();
 
 	/**
 	 * When reporting a property validation failure, the type of the property that failed to validate.
 	 */
-	public Class getPropertyType() {
-		return propertyType;
-	}
+	public Class getPropertyType();
 
 	/**
 	 * When reporting a property validation failure, the id of the custom converter used to format the UI display value.
 	 */
-	public String getPropertyConverter() {
-		return propertyConverter;
-	}
+	public String getPropertyConverter();
 
-}
+}