72 lines
2.1 KiB
Java
72 lines
2.1 KiB
Java
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package com.songpeng.common.config;
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import com.songpeng.common.utils.StringUtil;
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import org.springframework.core.convert.converter.Converter;
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import org.springframework.stereotype.Component;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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/**
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* 全局日期转换配置
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*
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* @author songpeng
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* @date 2019/6/15
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*/
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@Component
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public class DateConverterConfig implements Converter<String, Date> {
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private static final List<String> FORMATS = new ArrayList<>(4);
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static {
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FORMATS.add("yyyy-MM");
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FORMATS.add("yyyy-MM-dd");
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FORMATS.add("yyyy-MM-dd hh:mm");
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FORMATS.add("yyyy-MM-dd hh:mm:ss");
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FORMATS.add("yyyy/MM");
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FORMATS.add("yyyy/MM/dd");
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FORMATS.add("yyyy/MM/dd hh:mm");
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FORMATS.add("yyyy/MM/dd hh:mm:ss");
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}
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@Override
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public Date convert(String source) {
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String value = source.trim();
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if (StringUtil.isBlank(value)) {
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return null;
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}
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if (source.matches("^\\d{4}-\\d{1,2}$")) {
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return parseDate(source, FORMATS.get(0));
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} else if (source.matches("^\\d{4}-\\d{1,2}-\\d{1,2}$")) {
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return parseDate(source, FORMATS.get(1));
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} else if (source.matches("^\\d{4}-\\d{1,2}-\\d{1,2} {1}\\d{1,2}:\\d{1,2}$")) {
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return parseDate(source, FORMATS.get(2));
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} else if (source.matches("^\\d{4}-\\d{1,2}-\\d{1,2} {1}\\d{1,2}:\\d{1,2}:\\d{1,2}$")) {
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return parseDate(source, FORMATS.get(3));
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} else {
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throw new IllegalArgumentException("Invalid boolean value '" + source + "'");
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}
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}
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/**
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* 格式化日期
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*
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* @param dateStr String 字符型日期
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* @param format String 格式
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* @return Date 日期
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*/
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public Date parseDate(String dateStr, String format) {
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Date date = null;
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try {
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DateFormat dateFormat = new SimpleDateFormat(format);
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date = dateFormat.parse(dateStr);
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} catch (Exception e) {
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}
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return date;
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}
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}
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