删除多余包

ruoyi/src/main/java/com/ruoyi/common/utils/text/CharsetKit.java

-package com.ruoyi.common.utils.text;
-
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-import com.ruoyi.common.utils.StringUtils;
-
-/**
- * 字符集工具类
- * 
- * @author ruoyi
- *
- */
-public class CharsetKit
-{
-    /** ISO-8859-1 */
-    public static final String ISO_8859_1 = "ISO-8859-1";
-    /** UTF-8 */
-    public static final String UTF_8 = "UTF-8";
-    /** GBK */
-    public static final String GBK = "GBK";
-
-    /** ISO-8859-1 */
-    public static final Charset CHARSET_ISO_8859_1 = Charset.forName(ISO_8859_1);
-    /** UTF-8 */
-    public static final Charset CHARSET_UTF_8 = Charset.forName(UTF_8);
-    /** GBK */
-    public static final Charset CHARSET_GBK = Charset.forName(GBK);
-
-    /**
-     * 转换为Charset对象
-     * 
-     * @param charset 字符集，为空则返回默认字符集
-     * @return Charset
-     */
-    public static Charset charset(String charset)
-    {
-        return StringUtils.isEmpty(charset) ? Charset.defaultCharset() : Charset.forName(charset);
-    }
-
-    /**
-     * 转换字符串的字符集编码
-     * 
-     * @param source 字符串
-     * @param srcCharset 源字符集，默认ISO-8859-1
-     * @param destCharset 目标字符集，默认UTF-8
-     * @return 转换后的字符集
-     */
-    public static String convert(String source, String srcCharset, String destCharset)
-    {
-        return convert(source, Charset.forName(srcCharset), Charset.forName(destCharset));
-    }
-
-    /**
-     * 转换字符串的字符集编码
-     * 
-     * @param source 字符串
-     * @param srcCharset 源字符集，默认ISO-8859-1
-     * @param destCharset 目标字符集，默认UTF-8
-     * @return 转换后的字符集
-     */
-    public static String convert(String source, Charset srcCharset, Charset destCharset)
-    {
-        if (null == srcCharset)
-        {
-            srcCharset = StandardCharsets.ISO_8859_1;
-        }
-
-        if (null == destCharset)
-        {
-            srcCharset = StandardCharsets.UTF_8;
-        }
-
-        if (StringUtils.isEmpty(source) || srcCharset.equals(destCharset))
-        {
-            return source;
-        }
-        return new String(source.getBytes(srcCharset), destCharset);
-    }
-
-    /**
-     * @return 系统字符集编码
-     */
-    public static String systemCharset()
-    {
-        return Charset.defaultCharset().name();
-    }
-}

ruoyi/src/main/java/com/ruoyi/common/utils/text/StrFormatter.java

-package com.ruoyi.common.utils.text;
-
-import com.ruoyi.common.utils.StringUtils;
-
-/**
- * 字符串格式化
- * 
- * @author ruoyi
- */
-public class StrFormatter
-{
-    public static final String EMPTY_JSON = "{}";
-    public static final char C_BACKSLASH = '\\';
-    public static final char C_DELIM_START = '{';
-    public static final char C_DELIM_END = '}';
-
-    /**
-     * 格式化字符串<br>
-     * 此方法只是简单将占位符 {} 按照顺序替换为参数<br>
-     * 如果想输出 {} 使用 \\转义 { 即可，如果想输出 {} 之前的 \ 使用双转义符 \\\\ 即可<br>
-     * 例：<br>
-     * 通常使用：format("this is {} for {}", "a", "b") -> this is a for b<br>
-     * 转义{}： format("this is \\{} for {}", "a", "b") -> this is \{} for a<br>
-     * 转义\： format("this is \\\\{} for {}", "a", "b") -> this is \a for b<br>
-     * 
-     * @param strPattern 字符串模板
-     * @param argArray 参数列表
-     * @return 结果
-     */
-    public static String format(final String strPattern, final Object... argArray)
-    {
-        if (StringUtils.isEmpty(strPattern) || StringUtils.isEmpty(argArray))
-        {
-            return strPattern;
-        }
-        final int strPatternLength = strPattern.length();
-
-        // 初始化定义好的长度以获得更好的性能
-        StringBuilder sbuf = new StringBuilder(strPatternLength + 50);
-
-        int handledPosition = 0;
-        int delimIndex;// 占位符所在位置
-        for (int argIndex = 0; argIndex < argArray.length; argIndex++)
-        {
-            delimIndex = strPattern.indexOf(EMPTY_JSON, handledPosition);
-            if (delimIndex == -1)
-            {
-                if (handledPosition == 0)
-                {
-                    return strPattern;
-                }
-                else
-                { // 字符串模板剩余部分不再包含占位符，加入剩余部分后返回结果
-                    sbuf.append(strPattern, handledPosition, strPatternLength);
-                    return sbuf.toString();
-                }
-            }
-            else
-            {
-                if (delimIndex > 0 && strPattern.charAt(delimIndex - 1) == C_BACKSLASH)
-                {
-                    if (delimIndex > 1 && strPattern.charAt(delimIndex - 2) == C_BACKSLASH)
-                    {
-                        // 转义符之前还有一个转义符，占位符依旧有效
-                        sbuf.append(strPattern, handledPosition, delimIndex - 1);
-                        sbuf.append(Convert.utf8Str(argArray[argIndex]));
-                        handledPosition = delimIndex + 2;
-                    }
-                    else
-                    {
-                        // 占位符被转义
-                        argIndex--;
-                        sbuf.append(strPattern, handledPosition, delimIndex - 1);
-                        sbuf.append(C_DELIM_START);
-                        handledPosition = delimIndex + 1;
-                    }
-                }
-                else
-                {
-                    // 正常占位符
-                    sbuf.append(strPattern, handledPosition, delimIndex);
-                    sbuf.append(Convert.utf8Str(argArray[argIndex]));
-                    handledPosition = delimIndex + 2;
-                }
-            }
-        }
-        // append the characters following the last {} pair.
-        // 加入最后一个占位符后所有的字符
-        sbuf.append(strPattern, handledPosition, strPattern.length());
-
-        return sbuf.toString();
-    }
-}