lodsve.validate.constants.ValidateConstants Maven / Gradle / Ivy

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/*
 * Copyright (C) 2018  Sun.Hao
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */

package lodsve.validate.constants;

import lodsve.core.properties.message.ResourceBundleHolder;
import lodsve.core.utils.PropertyPlaceholderHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.Resource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.core.io.support.ResourcePatternResolver;
import org.springframework.web.context.request.RequestAttributes;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Locale;

/**
 * 验证框架的静态常量类.
 *
 * @author sunhao([email protected])
 * @date 12-12-2 上午1:01
 */
public class ValidateConstants {
    private static final Logger logger = LoggerFactory.getLogger(ValidateConstants.class);
    private static ResourceBundleHolder resourceBundleHolder = new ResourceBundleHolder();

    static {
        ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();

        List resources = new ArrayList<>();
        try {
            resources.addAll(Arrays.asList(resolver.getResources("classpath*:/META-INF/validate/*.properties")));
        } catch (IOException e) {
            logger.error("resolver resource:'{classpath*:/META-INF/validate/*.properties}' is error!", e);
            e.printStackTrace();
        }

        for (Resource r : resources) {
            resourceBundleHolder.loadMessageResource(r);
        }
    }

    public static String getMessage(String key, Object... args) {
        String message = resourceBundleHolder.getResourceBundle(getLocale()).getString(key);

        return PropertyPlaceholderHelper.replaceNumholder(message, message, args);
    }

    private static Locale getLocale() {
        RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
        if (requestAttributes == null || !(requestAttributes instanceof ServletRequestAttributes)) {
            return Locale.getDefault();
        }

        HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
        return request != null ? request.getLocale() : Locale.getDefault();
    }

    /**
     * 框架中定义的注解
     */
    public static final String[] VALIDATE_ANNOTATIONS = new String[]{
            "Chinese", "Double", "Email", "English", "IdCard", "Integer", "Ip", "Limit", "Mobile",
            "NotNull", "Number", "Password", "Qq", "Regex", "Telephone", "Url", "Zip"
    };
}