Examples with HongsExemption io.github.ihongs.HongsExemption used on opensource projects

Example 1 with HongsExemption

use of io.github.ihongs.HongsExemption in project HongsCORE by ihongs.

the class Model method allow.

/**
 * 递归提取字段
 * @param table 顶层模型库表
 * @param assoc 当前关联库表
 * @param ac    当前下级关联
 * @param pc    当前层级参数
 * @param caze  当前查询用例
 * @param tn    当前表名
 * @param qn    层级名称
 * @param pn    相对层级
 * @param al    字段集合, 结构: {参数: [字段, 别名, 查询用例]}
 */
private void allow(Table table, Table assoc, Map ac, Map pc, FetchCase caze, String tn, String qn, String pn, Map al) {
    String tx, ax, az;
    tx = "`" + tn + "`.";
    if (null == qn) {
        qn = "";
        ax = "";
    } else if ("".equals(qn)) {
        qn = tn;
        ax = qn + ".";
    } else {
        qn = qn + "." + tn;
        ax = qn + ".";
    }
    if (null == pn) {
        pn = "";
        az = "";
    } else if ("".equals(pn)) {
        pn = tn;
        az = pn + ".";
    } else {
        pn = pn + "." + tn;
        az = pn + ".";
    }
    if (pc != null && pc.containsKey("fields")) {
        al.put(az + "*", new Object[] { null, null, caze });
    } else
        try {
            Map fs = assoc.getFields();
            for (Object n : fs.keySet()) {
                String f = (String) n;
                String k = f;
                String l = f;
                // 字段完整名
                f = tx + "`" + f + "`";
                // 字段别名
                l = az + /**/
                l;
                // 外部键
                k = ax + /**/
                k;
                al.put(k, new Object[] { f, l, caze });
            }
        } catch (HongsException e) {
            throw e.toExemption();
        }
    if (ac == null || ac.isEmpty()) {
        return;
    }
    Iterator it = ac.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry et = (Map.Entry) it.next();
        Map tc = (Map) et.getValue();
        String jn = (String) tc.get("join");
        // 不是 JOIN 的重置 pn, 层级名随之改变
        if (!"INNER".equals(jn) && !"LEFT".equals(jn) && !"RIGHT".equals(jn) && !"FULL".equals(jn)) {
            jn = null;
        } else {
            jn = pn;
        }
        tn = (String) et.getKey();
        ac = (Map) tc.get("assocs");
        pc = (Map) tc.get("params");
        // 获取真实的表名, 构建关联表实例
        String rn;
        rn = (String) tc.get("tableName");
        if (rn == null || "".equals(rn)) {
            rn = (String) tc.get("name");
        }
        FetchCase caxe;
        try {
            assoc = table.db.getTable(rn);
            caxe = caze.gotJoin(tn);
        } catch (HongsException e) {
            throw e.toExemption();
        }
        if (null == assoc) {
            throw new HongsExemption(1026, "Can not get table '" + rn + "' in DB '" + table.db.name + "'");
        }
        allow(table, assoc, ac, pc, caxe, tn, qn, jn, al);
    }
}

Example 2 with HongsExemption

use of io.github.ihongs.HongsExemption in project HongsCORE by ihongs.

the class IsDate method verify.

@Override
public Object verify(Value watch) throws Wrong {
    // 跳过空值和空串
    Object value = watch.get();
    if (value == null) {
        return STAND;
    }
    if (value.equals("")) {
        return null;
    }
    String typa = Synt.declare(getParam("__type__"), "");
    String type = Synt.declare(getParam("type"), "");
    // 日期格式
    int off = Synt.declare(getParam("offset"), 0);
    String fmt = Synt.declare(getParam("format"), "");
    String fwt = fmt;
    if ("".equals(fmt)) {
        fwt = CoreLocale.getInstance().getProperty("core.default." + typa + ".format");
        if (fwt == null) {
            throw new HongsExemption("Can not recognize date type '" + typa + "'.");
        }
    }
    Date day = getDate(value, typa, type, fwt, off);
    // 区间校验
    String min = Synt.declare(getParam("min"), "");
    String max = Synt.declare(getParam("max"), "");
    long now = new Date().getTime();
    if (!"".equals(min)) {
        long tim = getTime(min, now);
        if (tim > day.getTime()) {
            throw new Wrong("fore.form.lt.mindate", new SimpleDateFormat(fwt).format(new Date(tim)));
        }
    }
    if (!"".equals(max)) {
        long tim = getTime(max, now);
        if (tim < day.getTime()) {
            throw new Wrong("fore.form.gt.maxdate", new SimpleDateFormat(fwt).format(new Date(tim)));
        }
    }
    if ("date".equals(type)) {
        return day;
    }
    if ("time".equals(type)) {
        return day.getTime();
    }
    if ("datestamp".equals(type)) {
        return day;
    }
    if ("timestamp".equals(type)) {
        return day.getTime() / 1000;
    }
    if (!"".equals(fmt)) {
        Locale loc = Core.getLocality();
        return new SimpleDateFormat(fmt, loc).format(day);
    }
    return value;
}

Example 3 with HongsExemption

use of io.github.ihongs.HongsExemption in project HongsCORE by ihongs.

the class IsDate method getTime.

private long getTime(String tim, long now) {
    Matcher mat = Pattern.compile("^([+\\-])?(\\d+)$").matcher(tim);
    if (!mat.matches()) {
        throw new HongsExemption("Can not recognize time '" + tim + "'.");
    }
    long msc = Synt.declare(mat.group(2), 0L);
    String sym = mat.group(1);
    if ("+".equals(sym)) {
        return now + msc;
    } else if ("-".equals(sym)) {
        return now - msc;
    } else {
        return msc;
    }
}

Example 4 with HongsExemption

use of io.github.ihongs.HongsExemption in project HongsCORE by ihongs.

the class Dict method splitKeys.

/**
 * 拆分键
 *
 * <pre>
 * 可以将 a.b[c][.d][]. 解析为 a b c .d null null
 * 参考自 Javascript 和 PHP 的语法,
 * Javascript 方括号里面用的是变量,
 * 而 PHP 对象键并不支持点符号写法.
 * </pre>
 *
 * @param path
 * @return
 */
public static Object[] splitKeys(String path) {
    if (path == null) {
        throw new NullPointerException("`path` can not be null");
    }
    /**
     * 原代码为
     * <code>
     *  path.replaceAll("([^\\.\\]])!", "$1.!")
     *      .replace("[", ".")
     *      .replace("]", "" )
     *      .split("\\.")
     * </code>
     * 然后遍历将空串换成 null 空值,
     * 无法处理 [] 里面有 .! 的情况;
     * 采用下面的程序可规避此种问题,
     * 且无需正则而仅做一次遍历即可.
     * 2018/03/09 已将 '!' 换为 ':'.
     * 2019/07/28 已将 ':' 等同 '.'.
     */
    List lst = new ArrayList();
    int len = path.length();
    int beg = 0;
    int end = 0;
    char pnt;
    boolean fkh = false;
    while (end < len) {
        pnt = path.charAt(end);
        switch(pnt) {
            case ':':
            /*
                if (fkh) {
                    break; // [] 内可以用 :
                }
                if (beg != end) {
                    lst.add(path.substring(beg, end));
                    beg  = end;
                }
                break;*/
            case '.':
                if (fkh) {
                    // [] 内可以用 .
                    break;
                }
                if (beg != end) {
                    lst.add(path.substring(beg, end));
                } else if (beg == 0) {
                    lst.add("");
                } else if (']' != path.charAt(beg - 1)) {
                    // 规避 a[b].c. 中的 ].
                    lst.add(null);
                }
                beg = end + 1;
                break;
            case '[':
                if (fkh) {
                    throw new HongsExemption(855, "Syntax error at " + end + " in " + path);
                }
                if (beg != end) {
                    lst.add(path.substring(beg, end));
                } else if (beg == 0) {
                    lst.add("");
                } else if (']' != path.charAt(beg - 1)) {
                    // 规避 a[b][c] 中的 ][
                    throw new HongsExemption(855, "Syntax error at " + end + " in " + path);
                }
                beg = end + 1;
                fkh = true;
                break;
            case ']':
                if (!fkh) {
                    throw new HongsExemption(855, "Syntax error at " + end + " in " + path);
                }
                if (beg != end) {
                    lst.add(path.substring(beg, end));
                } else if (beg != 0) {
                    lst.add(null);
                } else
                    // if ('[' != path.charAt(beg - 1)) { // 这种情况其实并不存在
                    throw new HongsExemption(855, "Syntax error at " + end + " in " + path);
                // }
                beg = end + 1;
                fkh = false;
                break;
        }
        end++;
    }
    if (beg == 0 && end == 0) {
        lst.add(path);
    } else if (beg != len) {
        lst.add(path.substring(beg));
    } else if ('.' == path.charAt(-1 + len)) {
        // 点结尾列表.
        lst.add(null);
    }
    return lst.toArray();
}

Example 5 with HongsExemption

use of io.github.ihongs.HongsExemption in project HongsCORE by ihongs.

the class Thumb method setColor.

/**
 * 设置背景颜色
 * 可以用 #RRGGBB 或 #AARRGGBB 或 R,G,B 或 R,G,B,A 的形式
 * @param str
 * @return
 */
public Thumb setColor(String str) {
    if (str == null) {
        col = null;
        return this;
    }
    str = str.trim();
    if (str.length() == 0) {
        col = null;
        return this;
    }
    try {
        if (str.startsWith("#")) {
            // 16 进制表示法
            str = str.substring(1);
            int c = Integer.parseInt(str, 16);
            if (str.length() == 6) {
                return setColor(new Color(c, false));
            } else if (str.length() == 8) {
                return setColor(new Color(c, true));
            }
        } else {
            // RGBA 表示方法
            String[] x = str.split(",");
            int r = Integer.parseInt(x[0].trim());
            int g = Integer.parseInt(x[1].trim());
            int b = Integer.parseInt(x[2].trim());
            int a = (x.length == 3) ? 255 : Integer.parseInt(x[3].trim());
            return setColor(new Color(r, g, b, a));
        }
        throw new HongsExemption("Unable to parse color value: " + str);
    } catch (NumberFormatException | IndexOutOfBoundsException e) {
        throw new HongsExemption("Unable to parse color value: " + str);
    }
}