重构国际化

ecell-internationalize/.gitignore

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+/.idea/
+*.class
+*.log
+*/target/*
+#忽略所有.svn目录
+.svn/
+#忽略所有target目录
+target/
+#忽略所有.idea目录
+.idea/
+#忽略所有.iml文件
+*.iml
+*.gz
+/logs/*

ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/utils/sign/Base64.java

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+package com.ecell.internationalize.common.core.utils.sign;
+
+/**
+ * @author borui
+ */
+public class Base64 {
+    static private final int     BASELENGTH           = 128;
+    static private final int     LOOKUPLENGTH         = 64;
+    static private final int     TWENTYFOURBITGROUP   = 24;
+    static private final int     EIGHTBIT             = 8;
+    static private final int     SIXTEENBIT           = 16;
+    static private final int     FOURBYTE             = 4;
+    static private final int     SIGN                 = -128;
+    static private final char    PAD                  = '=';
+    static final private byte[]  base64Alphabet       = new byte[BASELENGTH];
+    static final private char[]  lookUpBase64Alphabet = new char[LOOKUPLENGTH];
+
+    static
+    {
+        for (int i = 0; i < BASELENGTH; ++i)
+        {
+            base64Alphabet[i] = -1;
+        }
+        for (int i = 'Z'; i >= 'A'; i--)
+        {
+            base64Alphabet[i] = (byte) (i - 'A');
+        }
+        for (int i = 'z'; i >= 'a'; i--)
+        {
+            base64Alphabet[i] = (byte) (i - 'a' + 26);
+        }
+
+        for (int i = '9'; i >= '0'; i--)
+        {
+            base64Alphabet[i] = (byte) (i - '0' + 52);
+        }
+
+        base64Alphabet['+'] = 62;
+        base64Alphabet['/'] = 63;
+
+        for (int i = 0; i <= 25; i++)
+        {
+            lookUpBase64Alphabet[i] = (char) ('A' + i);
+        }
+
+        for (int i = 26, j = 0; i <= 51; i++, j++)
+        {
+            lookUpBase64Alphabet[i] = (char) ('a' + j);
+        }
+
+        for (int i = 52, j = 0; i <= 61; i++, j++)
+        {
+            lookUpBase64Alphabet[i] = (char) ('0' + j);
+        }
+        lookUpBase64Alphabet[62] = (char) '+';
+        lookUpBase64Alphabet[63] = (char) '/';
+    }
+
+    private static boolean isWhiteSpace(char octect)
+    {
+        return (octect == 0x20 || octect == 0xd || octect == 0xa || octect == 0x9);
+    }
+
+    private static boolean isPad(char octect)
+    {
+        return (octect == PAD);
+    }
+
+    private static boolean isData(char octect)
+    {
+        return (octect < BASELENGTH && base64Alphabet[octect] != -1);
+    }
+
+    /**
+     * Encodes hex octects into Base64
+     *
+     * @param binaryData Array containing binaryData
+     * @return Encoded Base64 array
+     */
+    public static String encode(byte[] binaryData)
+    {
+        if (binaryData == null)
+        {
+            return null;
+        }
+
+        int lengthDataBits = binaryData.length * EIGHTBIT;
+        if (lengthDataBits == 0)
+        {
+            return "";
+        }
+
+        int fewerThan24bits = lengthDataBits % TWENTYFOURBITGROUP;
+        int numberTriplets = lengthDataBits / TWENTYFOURBITGROUP;
+        int numberQuartet = fewerThan24bits != 0 ? numberTriplets + 1 : numberTriplets;
+        char encodedData[] = null;
+
+        encodedData = new char[numberQuartet * 4];
+
+        byte k = 0, l = 0, b1 = 0, b2 = 0, b3 = 0;
+
+        int encodedIndex = 0;
+        int dataIndex = 0;
+
+        for (int i = 0; i < numberTriplets; i++)
+        {
+            b1 = binaryData[dataIndex++];
+            b2 = binaryData[dataIndex++];
+            b3 = binaryData[dataIndex++];
+
+            l = (byte) (b2 & 0x0f);
+            k = (byte) (b1 & 0x03);
+
+            byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0);
+            byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0);
+            byte val3 = ((b3 & SIGN) == 0) ? (byte) (b3 >> 6) : (byte) ((b3) >> 6 ^ 0xfc);
+
+            encodedData[encodedIndex++] = lookUpBase64Alphabet[val1];
+            encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)];
+            encodedData[encodedIndex++] = lookUpBase64Alphabet[(l << 2) | val3];
+            encodedData[encodedIndex++] = lookUpBase64Alphabet[b3 & 0x3f];
+        }
+
+        // form integral number of 6-bit groups
+        if (fewerThan24bits == EIGHTBIT)
+        {
+            b1 = binaryData[dataIndex];
+            k = (byte) (b1 & 0x03);
+            byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0);
+            encodedData[encodedIndex++] = lookUpBase64Alphabet[val1];
+            encodedData[encodedIndex++] = lookUpBase64Alphabet[k << 4];
+            encodedData[encodedIndex++] = PAD;
+            encodedData[encodedIndex++] = PAD;
+        }
+        else if (fewerThan24bits == SIXTEENBIT)
+        {
+            b1 = binaryData[dataIndex];
+            b2 = binaryData[dataIndex + 1];
+            l = (byte) (b2 & 0x0f);
+            k = (byte) (b1 & 0x03);
+
+            byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0);
+            byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0);
+
+            encodedData[encodedIndex++] = lookUpBase64Alphabet[val1];
+            encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)];
+            encodedData[encodedIndex++] = lookUpBase64Alphabet[l << 2];
+            encodedData[encodedIndex++] = PAD;
+        }
+        return new String(encodedData);
+    }
+
+    /**
+     * Decodes Base64 data into octects
+     *
+     * @param encoded string containing Base64 data
+     * @return Array containind decoded data.
+     */
+    public static byte[] decode(String encoded)
+    {
+        if (encoded == null)
+        {
+            return null;
+        }
+
+        char[] base64Data = encoded.toCharArray();
+        // remove white spaces
+        int len = removeWhiteSpace(base64Data);
+
+        if (len % FOURBYTE != 0)
+        {
+            return null;// should be divisible by four
+        }
+
+        int numberQuadruple = (len / FOURBYTE);
+
+        if (numberQuadruple == 0)
+        {
+            return new byte[0];
+        }
+
+        byte decodedData[] = null;
+        byte b1 = 0, b2 = 0, b3 = 0, b4 = 0;
+        char d1 = 0, d2 = 0, d3 = 0, d4 = 0;
+
+        int i = 0;
+        int encodedIndex = 0;
+        int dataIndex = 0;
+        decodedData = new byte[(numberQuadruple) * 3];
+
+        for (; i < numberQuadruple - 1; i++)
+        {
+
+            if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++]))
+                    || !isData((d3 = base64Data[dataIndex++])) || !isData((d4 = base64Data[dataIndex++])))
+            {
+                return null;
+            } // if found "no data" just return null
+
+            b1 = base64Alphabet[d1];
+            b2 = base64Alphabet[d2];
+            b3 = base64Alphabet[d3];
+            b4 = base64Alphabet[d4];
+
+            decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4);
+            decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf));
+            decodedData[encodedIndex++] = (byte) (b3 << 6 | b4);
+        }
+
+        if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++])))
+        {
+            return null;// if found "no data" just return null
+        }
+
+        b1 = base64Alphabet[d1];
+        b2 = base64Alphabet[d2];
+
+        d3 = base64Data[dataIndex++];
+        d4 = base64Data[dataIndex++];
+        if (!isData((d3)) || !isData((d4)))
+        {// Check if they are PAD characters
+            if (isPad(d3) && isPad(d4))
+            {
+                if ((b2 & 0xf) != 0)// last 4 bits should be zero
+                {
+                    return null;
+                }
+                byte[] tmp = new byte[i * 3 + 1];
+                System.arraycopy(decodedData, 0, tmp, 0, i * 3);
+                tmp[encodedIndex] = (byte) (b1 << 2 | b2 >> 4);
+                return tmp;
+            }
+            else if (!isPad(d3) && isPad(d4))
+            {
+                b3 = base64Alphabet[d3];
+                if ((b3 & 0x3) != 0)// last 2 bits should be zero
+                {
+                    return null;
+                }
+                byte[] tmp = new byte[i * 3 + 2];
+                System.arraycopy(decodedData, 0, tmp, 0, i * 3);
+                tmp[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4);
+                tmp[encodedIndex] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf));
+                return tmp;
+            }
+            else
+            {
+                return null;
+            }
+        }
+        else
+        { // No PAD e.g 3cQl
+            b3 = base64Alphabet[d3];
+            b4 = base64Alphabet[d4];
+            decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4);
+            decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf));
+            decodedData[encodedIndex++] = (byte) (b3 << 6 | b4);
+
+        }
+        return decodedData;
+    }
+
+    /**
+     * remove WhiteSpace from MIME containing encoded Base64 data.
+     *
+     * @param data the byte array of base64 data (with WS)
+     * @return the new length
+     */
+    private static int removeWhiteSpace(char[] data)
+    {
+        if (data == null)
+        {
+            return 0;
+        }
+
+        // count characters that's not whitespace
+        int newSize = 0;
+        int len = data.length;
+        for (int i = 0; i < len; i++)
+        {
+            if (!isWhiteSpace(data[i]))
+            {
+                data[newSize++] = data[i];
+            }
+        }
+        return newSize;
+    }
+}

ecell-internationalize/ecell-internationalize-common/ecell-internationalize-core/src/main/java/com/ecell/internationalize/common/core/web/domain/AjaxResult.java

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+package com.ecell.internationalize.common.core.web.domain;
+
+import com.ecell.internationalize.common.core.constant.HttpStatus;
+import com.ecell.internationalize.common.core.utils.StringUtils;
+
+import java.util.HashMap;
+
+/**
+ * @author borui
+ */
+public class AjaxResult extends HashMap<String, Object> {
+    private static final long serialVersionUID = 1L;
+
+    /** 状态码 */
+    public static final String CODE_TAG = "code";
+
+    /** 返回内容 */
+    public static final String MSG_TAG = "msg";
+
+    /** 数据对象 */
+    public static final String DATA_TAG = "data";
+
+    /**
+     * 初始化一个新创建的 AjaxResult 对象，使其表示一个空消息。
+     */
+    public AjaxResult()
+    {
+    }
+
+    /**
+     * 初始化一个新创建的 AjaxResult 对象
+     *
+     * @param code 状态码
+     * @param msg 返回内容
+     */
+    public AjaxResult(int code, String msg)
+    {
+        super.put(CODE_TAG, code);
+        super.put(MSG_TAG, msg);
+    }
+
+    /**
+     * 初始化一个新创建的 AjaxResult 对象
+     *
+     * @param code 状态码
+     * @param msg 返回内容
+     * @param data 数据对象
+     */
+    public AjaxResult(int code, String msg, Object data)
+    {
+        super.put(CODE_TAG, code);
+        super.put(MSG_TAG, msg);
+        if (StringUtils.isNotNull(data))
+        {
+            super.put(DATA_TAG, data);
+        }
+    }
+
+    /**
+     * 方便链式调用
+     *
+     * @param key
+     * @param value
+     * @return
+     */
+    @Override
+    public AjaxResult put(String key, Object value)
+    {
+        super.put(key, value);
+        return this;
+    }
+
+    /**
+     * 返回成功消息
+     *
+     * @return 成功消息
+     */
+    public static AjaxResult success()
+    {
+        return AjaxResult.success("操作成功");
+    }
+
+    /**
+     * 返回成功数据
+     *
+     * @return 成功消息
+     */
+    public static AjaxResult success(Object data)
+    {
+        return AjaxResult.success("操作成功", data);
+    }
+
+    /**
+     * 返回成功消息
+     *
+     * @param msg 返回内容
+     * @return 成功消息
+     */
+    public static AjaxResult success(String msg)
+    {
+        return AjaxResult.success(msg, null);
+    }
+
+    /**
+     * 返回成功消息
+     *
+     * @param msg 返回内容
+     * @param data 数据对象
+     * @return 成功消息
+     */
+    public static AjaxResult success(String msg, Object data)
+    {
+        return new AjaxResult(HttpStatus.SUCCESS, msg, data);
+    }
+
+    /**
+     * 返回错误消息
+     *
+     * @return
+     */
+    public static AjaxResult error()
+    {
+        return AjaxResult.error("操作失败");
+    }
+
+    /**
+     * 返回错误消息
+     *
+     * @param msg 返回内容
+     * @return 警告消息
+     */
+    public static AjaxResult error(String msg)
+    {
+        return AjaxResult.error(msg, null);
+    }
+
+    /**
+     * 返回错误消息
+     *
+     * @param msg 返回内容
+     * @param data 数据对象
+     * @return 警告消息
+     */
+    public static AjaxResult error(String msg, Object data)
+    {
+        return new AjaxResult(HttpStatus.ERROR, msg, data);
+    }
+
+    /**
+     * 返回错误消息
+     *
+     * @param code 状态码
+     * @param msg 返回内容
+     * @return 警告消息
+     */
+    public static AjaxResult error(int code, String msg)
+    {
+        return new AjaxResult(code, msg, null);
+    }
+}