/*
 * Copyright 2002-2012 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
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package org.springframework.validation.beanvalidation;

import java.util.Locale;
import javax.validation.MessageInterpolator;

import org.springframework.context.i18n.LocaleContextHolder;
import org.springframework.util.Assert;

Delegates to a target MessageInterpolator implementation but enforces Spring's managed Locale. Typically used to wrap the validation provider's default interpolator.
Author:Juergen Hoeller
See Also:
Since:3.0
/** * Delegates to a target {@link MessageInterpolator} implementation but enforces Spring's * managed Locale. Typically used to wrap the validation provider's default interpolator. * * @author Juergen Hoeller * @since 3.0 * @see org.springframework.context.i18n.LocaleContextHolder#getLocale() */
public class LocaleContextMessageInterpolator implements MessageInterpolator { private final MessageInterpolator targetInterpolator;
Create a new LocaleContextMessageInterpolator, wrapping the given target interpolator.
Params:
  • targetInterpolator – the target MessageInterpolator to wrap
/** * Create a new LocaleContextMessageInterpolator, wrapping the given target interpolator. * @param targetInterpolator the target MessageInterpolator to wrap */
public LocaleContextMessageInterpolator(MessageInterpolator targetInterpolator) { Assert.notNull(targetInterpolator, "Target MessageInterpolator must not be null"); this.targetInterpolator = targetInterpolator; } @Override public String interpolate(String message, Context context) { return this.targetInterpolator.interpolate(message, context, LocaleContextHolder.getLocale()); } @Override public String interpolate(String message, Context context, Locale locale) { return this.targetInterpolator.interpolate(message, context, locale); } }