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

Example 36 with HongsException

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

the class DBFields method imports.

@Override
protected final void imports() throws HongsException {
    fields = new LinkedHashMap();
    try (Loop rs = db.query("SELECT * FROM `" + tn + "`", 0, 1)) {
        ResultSetMetaData md = rs.getMetaData();
        for (int i = 1; i <= md.getColumnCount(); i++) {
            Map field = new HashMap();
            field.put("type", md.getColumnType(i));
            field.put("size", md.getPrecision(i));
            field.put("scale", md.getScale(i));
            field.put("unsigned", md.isSigned(i) != true);
            field.put("required", md.isNullable(i) != 1);
            // 用处不大的的属性:
            /*
        field.put("autoIncrement",  md.isAutoIncrement(i));
        field.put("caseSensitive",  md.isCaseSensitive(i));
        field.put("currency",       md.isCurrency(i));
        field.put("readOnly",       md.isReadOnly(i));
        field.put("writable",       md.isWritable(i));
        field.put("searchable",     md.isSearchable(i));
        field.put("tableName",      md.getTableName(i));
        field.put("schemaName",     md.getSchemaName(i));
        field.put("catalogName",    md.getCatalogName(i));
        field.put("label",          md.getColumnLable(i));
        field.put("typeName",       md.getColumnTypeName(i));
        field.put("className",      md.getColumnClassName(i));
        field.put("displaySize",    md.getColumnDisplaySize(i));
        */
            this.fields.put(md.getColumnName(i), field);
        }
    } catch (SQLException ex) {
        throw new HongsException(1068, ex);
    }
    // 由于 ResultSetMetaData 缺少默认值, 通过 DatabaseMetaData 作补充检测
    try (ResultSet rs = db.open().getMetaData().getColumns(null, "%", tn, "%")) {
        while (rs.next()) {
            String fn = rs.getString("COLUMN_NAME");
            int dt = rs.getInt("DATA_TYPE");
            Map fd = fields.get(fn);
            if (null != fd)
                continue;
            fd.put("required", (null == rs.getString("COLUMN_DEF")) && !"YES".equals(rs.getString("IS_NULLABLE")) && !"YES".equals(rs.getString("IS_AUTOINCREMENT")) && !"YES".equals(rs.getString("IS_GENERATEDCOLUMN")) && dt != Types.TIMESTAMP && dt != Types.TIMESTAMP_WITH_TIMEZONE);
        }
    } catch (SQLException ex) {
        throw new HongsException(1068, ex);
    }
}

Example 37 with HongsException

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

the class SelectHelper method injectFork.

public void injectFork(List<Map> list, byte ad) {
    if (forks.isEmpty())
        return;
    ActionHelper ah = ActionHelper.newInstance();
    MergeMore mm = new MergeMore(list);
    Map cd = new HashMap();
    Map rd = new HashMap();
    Set ab = new HashSet();
    Set rb = new HashSet();
    // 子级 rb
    Map<String, Set> sb = new HashMap();
    // 子级 ob
    Map<String, Set> ob = new HashMap();
    ah.setContextData(cd);
    ah.setRequestData(rd);
    // 传递 ab 参数
    if (TEXT == (TEXT & ad)) {
        ab.add("_text");
    }
    if (TIME == (TIME & ad)) {
        ab.add("_time");
    }
    if (LINK == (LINK & ad)) {
        ab.add("_link");
    }
    if (FORK == (FORK & ad)) {
        ab.add("_fork");
    }
    // 预先提取所有下级
    Set ts = new HashSet();
    for (Map.Entry et : forks.entrySet()) {
        Map mt = (Map) et.getValue();
        String fn = (String) et.getKey();
        // 关联外键
        String fk = (String) mt.get("data-fk");
        // 数据放入此下
        String ak = (String) mt.get("data-ak");
        if (ak == null || ak.isEmpty()) {
            if (fk == null || fk.isEmpty()) {
                if (fn.endsWith("_id")) {
                    int ln = fn.length() - 3;
                    ak = fn.substring(0, ln);
                } else {
                    ak = fn + "_fork";
                }
            } else {
                ak = fn;
            }
        }
        ts.add(ak);
    }
    // 子级 rb 参数
    if (_cols != null) {
        String t, f;
        for (Object o : _cols) {
            f = Synt.asString(o);
            int p = f.indexOf(".");
            if (p != -1) {
                t = f.substring(0, p);
                f = f.substring(1 + p);
                if (!ts.contains(t))
                    continue;
                Set nb = sb.get(t);
                if (nb == null) {
                    nb = new LinkedHashSet();
                    sb.put(t, nb);
                }
                nb.add(f);
            }
        }
    }
    // 子级 ob 参数
    if (_ords != null) {
        String t, f;
        for (Object o : _ords) {
            f = Synt.asString(o);
            int p = f.indexOf(".");
            if (p != -1) {
                t = f.substring(0, p);
                f = f.substring(1 + p);
                if (!ts.contains(t))
                    continue;
                Set nb = ob.get(t);
                if (nb == null) {
                    nb = new LinkedHashSet();
                    ob.put(t, nb);
                }
                nb.add(f);
            }
        }
    }
    for (Map.Entry et : forks.entrySet()) {
        Map mt = (Map) et.getValue();
        String fn = (String) et.getKey();
        // 关联外键
        String fk = (String) mt.get("data-fk");
        // 建立映射, 清除空值可避免不必要的查询
        Map<Object, List> ms = mm.mapped(fk != null ? fk : fn);
        ms.remove("");
        ms.remove(null);
        if (ms.isEmpty()) {
            continue;
        }
        // 关联动作路径
        String at = (String) mt.get("data-at");
        // 数据放入此下
        String ak = (String) mt.get("data-ak");
        // 关联字段
        String vk = (String) mt.get("data-vk");
        // 名称字段
        String tk = (String) mt.get("data-tk");
        if (at == null || at.isEmpty()) {
            String c = (String) mt.get("conf");
            String f = (String) mt.get("form");
            at = c + "/" + f + "/search";
        }
        if (ak == null || ak.isEmpty()) {
            if (fk == null || fk.isEmpty()) {
                if (fn.endsWith("_id")) {
                    int ln = fn.length() - 3;
                    ak = fn.substring(0, ln);
                } else {
                    ak = fn + "_fork";
                }
            } else {
                ak = fn;
            }
        }
        if (vk == null || vk.isEmpty()) {
            vk = Cnst.ID_KEY;
        }
        if (tk == null || tk.isEmpty()) {
            tk = "name";
        }
        rd.clear();
        rb.clear();
        rb.add(vk);
        rb.add(tk);
        // 附加参数
        int ps = at.indexOf('?');
        if (ps > -1) {
            String aq;
            aq = at.substring(1 + ps).trim();
            at = at.substring(0, ps).trim();
            if (aq.startsWith("{") && aq.endsWith("}")) {
                rd.putAll((Map) Dawn.toObject(aq));
            } else {
                rd.putAll(ActionHelper.parseQuery(aq));
            }
        }
        // 关联参数
        rd.put(vk, ms.keySet());
        rd.put(Cnst.RN_KEY, 0);
        Set xb;
        xb = Synt.toTerms(rd.get(Cnst.AB_KEY));
        if (xb == null) {
            xb = ab;
        }
        rd.put(Cnst.AB_KEY, xb);
        xb = Synt.toTerms(rd.get(Cnst.RB_KEY));
        if (xb == null) {
            xb = rb;
        }
        rd.put(Cnst.RB_KEY, xb);
        // 请求参数
        Map rq = Synt.toMap(mt.get("data-rd"));
        if (rq != null && !rq.isEmpty()) {
            rd.putAll(rq);
        }
        // 查询字段
        // 若内部有许可的且外部有指定的
        // 则取二者的交集作为查询的字段
        Set rp = Synt.toSet(mt.get("data-rb"));
        if (rp != null && !rp.isEmpty()) {
            Set nb = sb.get(ak);
            if (nb != null) {
                nb.retainAll(rp);
                if (!nb.isEmpty())
                    rd.put(Cnst.RB_KEY, nb);
            }
        }
        // 排序字段
        // 若内部有许可的且外部有指定的
        // 则取二者的交集作为排序的字段
        Set op = Synt.toSet(mt.get("data-ob"));
        if (op != null && !op.isEmpty()) {
            Set nb = ob.get(ak);
            if (nb != null) {
                nb.retainAll(op);
                if (!nb.isEmpty())
                    rd.put(Cnst.OB_KEY, nb);
            }
        }
        // 没有 ab 就没必要调用注解过滤
        try {
            ActionRunner ar = ActionRunner.newInstance(ah, at);
            if (xb.isEmpty()) {
                ar.doInvoke();
            } else {
                ar.doAction();
            }
        } catch (HongsException e) {
            throw e.toExemption();
        }
        // 整合数据
        Map sd = ah.getResponseData();
        List<Map> ls = (List) sd.get("list");
        if (ls == null) {
            continue;
        }
        if (Synt.declare(mt.get("__repeated__"), false)) {
            // 预置数据
            for (Map.Entry<Object, List> lr : ms.entrySet()) {
                List<Map> lst = lr.getValue();
                for (Map row : lst) {
                    row.put(ak, new ArrayList());
                }
            }
            mm.append(ls, ms, vk, ak);
        } else {
            // 预置数据
            for (Map.Entry<Object, List> lr : ms.entrySet()) {
                List<Map> lst = lr.getValue();
                for (Map row : lst) {
                    row.put(ak, new HashMap());
                }
            }
            mm.extend(ls, ms, vk, ak);
        }
    }
}

Example 38 with HongsException

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

the class SelectHelper method inject.

/**
 * 深度补充
 * @param values 返回数据
 * @param action 填充规则, 使用常量 ENUM,TEXT 等, 可用或运算传多个值
 */
public void inject(Map values, byte action) {
    List<Map> list = new ArrayList(1);
    if (values.containsKey("info")) {
        list.add((Map) values.get("info"));
    }
    if (values.containsKey("list")) {
        list.addAll((List) values.get("list"));
    }
    Map xnum = null;
    if (ENFO == (ENFO & action)) {
        xnum = (Map) values.get("enfo");
        if (xnum == null) {
            xnum = new LinkedHashMap();
            values.put("enfo", xnum);
        }
    }
    // 数据映射整理
    Map<String, List> maps = new HashMap();
    for (String fn : forms.keySet()) {
        maps.put(fn, new LinkedList());
    }
    for (Map info : list) {
        for (String fn : forms.keySet()) {
            Object fv = info.get(fn);
            if (fv != null && !"".equals(fv)) {
                // 需规避误把空值存成了空串
                if (fv instanceof Object[]) {
                    maps.get(fn).addAll(Arrays.asList((Object[]) fv));
                } else if (fv instanceof Collection) {
                    maps.get(fn).addAll((Collection) fv);
                } else {
                    maps.get(fn).add(fv);
                }
            }
        }
    }
    // 向下递归补充
    for (Map.Entry<String, Map> et : forms.entrySet()) {
        String fn = et.getKey();
        Map fields = et.getValue();
        Map valuez = new HashMap();
        Map anum = new HashMap();
        valuez.put("enfo", anum);
        valuez.put("list", maps.get(fn));
        try {
            new SelectHelper().addItemsByForm(fields).select(valuez, action);
        } catch (HongsException e) {
            throw e.toExemption();
        }
        // 将枚举向上并
        if (xnum != null && !anum.isEmpty())
            for (Object ot2 : anum.entrySet()) {
                Map.Entry et2 = (Map.Entry) ot2;
                Object fn2 = et2.getKey();
                Object fv2 = et2.getValue();
                Dict.put(xnum, fv2, fn, fn2);
            }
    }
}

Example 39 with HongsException

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

the class PermitInvoker method invoke.

@Override
public void invoke(ActionHelper helper, ActionRunner chains, Annotation anno) throws HongsException {
    Permit ann = (Permit) anno;
    String conf = ann.conf();
    String[] role = ann.role();
    // 识别路径
    if (conf.length() == 0) {
        // String form;
        // form = chains.getEntity();
        conf = chains.getModule();
    // 照顾 Module Action 的配置规则. 2018/7/7 改为完全由外部预判
    // if (NaviMap.hasConfFile(conf+"/"+form)) {
    // conf = conf+"/"+form ;
    // }
    }
    NaviMap map = NaviMap.getInstance(conf);
    boolean was = map.getAuthSet() != null;
    boolean has = false;
    if (!was) {
        throw new HongsException(1101);
    }
    if (role == null || role.length < 1) {
        has = map.chkAuth(chains.getAction());
    } else
        for (String rale : role) {
            if (rale.startsWith("@")) {
                if (map.chkAuth(rale.substring(1))) {
                    has = true;
                    break;
                }
            } else {
                if (map.chkRole(rale)) {
                    has = true;
                    break;
                }
            }
        }
    if (!has) {
        throw new HongsException(1103);
    }
    chains.doAction();
}

Example 40 with HongsException

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

the class ActsAction method service.

/**
 * 服务方法
 * Servlet Mapping: *.act<br/>
 * 注意: 不支持请求URI的路径中含有"."(句点), 且必须区分大小写;
 * 其目的是为了防止产生多种形式的请求路径, 影响动作过滤, 产生安全隐患.
 *
 * @param req
 * @param rsp
 * @throws javax.servlet.ServletException
 */
@Override
public void service(HttpServletRequest req, HttpServletResponse rsp) throws ServletException {
    String act = ActionDriver.getRecentPath(req);
    Core core = ActionDriver.getActualCore(req);
    ActionHelper helper = core.got(ActionHelper.class);
    Core.THREAD_CORE.set(core);
    if (act == null || act.length() == 0) {
        helper.fault(new HongsException(404, "Action URI can not be empty."));
        return;
    }
    // 去掉根和扩展名
    int pos = act.lastIndexOf('.');
    if (pos != -1) {
        act = act.substring(1, pos);
    } else {
        act = act.substring(1);
    }
    // 获取并执行动作
    try {
        new ActionRunner(helper, act).doAction();
    } catch (HongsException e) {
        helper.fault(e);
    } catch (HongsExemption e) {
        helper.fault(e);
    } catch (RuntimeException e) {
        helper.fault(new HongsException(500, e));
    }
}