Package org.nutz.dao.impl.entity

Examples of org.nutz.dao.impl.entity.NutEntity

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    return (Entity<T>) re;
  }

  @SuppressWarnings({"rawtypes", "unchecked"})
  public <T extends Map<String, ?>> Entity<T> makeEntity(String tableName, T map) {
    final NutEntity<T> en = new NutEntity(map.getClass());
    en.setTableName(tableName);
    en.setViewName(tableName);
    for (Entry<String, ?> entry : map.entrySet()) {
      String key = entry.getKey();
      // 是实体补充描述吗？
      if (key.startsWith("#")) {
        en.getMetas().put(key.substring(1), entry.getValue().toString());
        continue;
      }
      // 以 "." 开头的字段，不是实体字段
      else if (key.startsWith(".")) {
        continue;
      }

      // 是实体字段
      Object value = entry.getValue();
      Mirror<?> mirror = Mirror.me(value);
      NutMappingField ef = new NutMappingField(en);

      if (key.startsWith("+")) {
        ef.setAsAutoIncreasement();
        key = key.substring(1);
      }
      if (key.startsWith("!")) {
        ef.setAsNotNull();
        key = key.substring(1);
      }
      if (key.startsWith("*")) {
        key = key.substring(1);
        if (mirror != null && mirror.isIntLike())
          ef.setAsId();
        else
          ef.setAsName();
      }
      ef.setName(key);

      ef.setType(null == value ? Object.class : value.getClass());
      ef.setColumnName(key);

      // 猜测一下数据库类型
      Jdbcs.guessEntityFieldColumnType(ef);
      ef.setAdaptor(support.expert.getAdaptor(ef));
      if(mirror != null)
        ef.setType(mirror.getType());
      ef.setInjecting(new InjectToMap(key));
      ef.setEjecting(new EjectFromMap(key));

      en.addMappingField(ef);
    }
    en.checkCompositeFields(null);

    // 最后在数据库中验证一下实体各个字段
    support.run(new ConnCallback() {
      public void invoke(Connection conn) throws Exception {
        support.expert.setupEntityField(conn, en);
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        return re;
    }

    @SuppressWarnings({"rawtypes", "unchecked"})
    public <T extends Map<String, ?>> Entity<T> makeEntity(String tableName, T map) {
        final NutEntity<T> en = new NutEntity(map.getClass());
        en.setTableName(tableName);
        en.setViewName(tableName);
        for (Entry<String, ?> entry : map.entrySet()) {
            String key = entry.getKey();
            // 是实体补充描述吗？
            if (key.startsWith("#")) {
                en.getMetas().put(key.substring(1), entry.getValue().toString());
                continue;
            }
            // 以 "." 开头的字段，不是实体字段
            else if (key.startsWith(".")) {
                continue;
            }

            // 是实体字段
            Object value = entry.getValue();
            Mirror<?> mirror = Mirror.me(value);
            NutMappingField ef = new NutMappingField(en);

            if (key.startsWith("+")) {
                ef.setAsAutoIncreasement();
                key = key.substring(1);
            }
            if (key.startsWith("!")) {
                ef.setAsNotNull();
                key = key.substring(1);
            }
            if (key.startsWith("*")) {
                key = key.substring(1);
                if (mirror != null && mirror.isIntLike())
                    ef.setAsId();
                else
                    ef.setAsName();
            }
            ef.setName(key);

            ef.setType(null == value ? Object.class : value.getClass());
            ef.setColumnName(key);

            // 猜测一下数据库类型
            Jdbcs.guessEntityFieldColumnType(ef);
            ef.setAdaptor(support.expert.getAdaptor(ef));
            if (mirror != null)
                ef.setType(mirror.getType());
            ef.setInjecting(new InjectToMap(key));
            ef.setEjecting(new EjectFromMap(key));

            en.addMappingField(ef);
        }
        en.checkCompositeFields(null);

        // 最后在数据库中验证一下实体各个字段
        support.run(new ConnCallback() {
            public void invoke(Connection conn) throws Exception {
                support.expert.setupEntityField(conn, en);
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      throw new DaoException("Blank class Name!");
    }
    if (Strings.isBlank(tableName)) {
      throw new DaoException("Blank table Name!");
    }
    NutEntity en = new NutEntity(Class.forName(className));
    en.setTableName(tableName);
    en.setViewName(tableName);
    Mirror mirror = Mirror.me(en.getType());
   
    Element pkElement = Xmls.firstChild(klassElement, "^id$");
    if (pkElement != null) {
      NutMappingField pk = ele2FieldMapping(en, pkElement);
      if (Mirror.me(mirror.getField(pk.getName()).getType()).isNumber()) {
        pk.setAsId();
      } else {
        pk.setAsName();
      }
      en.addMappingField(pk);
    }
    for (Element prop : Xmls.children(klassElement, "^property$")) {
      en.addMappingField(ele2FieldMapping(en, prop));
    }
    entites.put(en.getType(), en);
  }
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        return re;
    }

    @SuppressWarnings({"rawtypes", "unchecked"})
    public <T extends Map<String, ?>> Entity<T> makeEntity(String tableName, T map) {
        final NutEntity<T> en = new NutEntity(map.getClass());
        en.setTableName(tableName);
        en.setViewName(tableName);
        for (Entry<String, ?> entry : map.entrySet()) {
            String key = entry.getKey();
            // 是实体补充描述吗？
            if (key.startsWith("#")) {
                en.getMetas().put(key.substring(1), entry.getValue().toString());
                continue;
            }
            // 以 "." 开头的字段，不是实体字段
            else if (key.startsWith(".")) {
                continue;
            }

            // 是实体字段
            Object value = entry.getValue();
            Mirror<?> mirror = Mirror.me(value);
            NutMappingField ef = new NutMappingField(en);

            if (key.startsWith("+")) {
                ef.setAsAutoIncreasement();
                key = key.substring(1);
            }
            if (key.startsWith("!")) {
                ef.setAsNotNull();
                key = key.substring(1);
            }
            if (key.startsWith("*")) {
                key = key.substring(1);
                if (mirror != null && mirror.isIntLike())
                    ef.setAsId();
                else
                    ef.setAsName();
            }
            ef.setName(key);

            ef.setType(null == value ? Object.class : value.getClass());
            ef.setColumnName(key);

            // 猜测一下数据库类型
            Jdbcs.guessEntityFieldColumnType(ef);
            ef.setAdaptor(support.expert.getAdaptor(ef));
            if (mirror != null)
                ef.setType(mirror.getType());
            ef.setInjecting(new InjectToMap(key));
            ef.setEjecting(new EjectFromMap(key));

            en.addMappingField(ef);
        }
        en.checkCompositeFields(null);

        // 最后在数据库中验证一下实体各个字段
        support.run(new ConnCallback() {
            public void invoke(Connection conn) throws Exception {
                support.expert.setupEntityField(conn, en);
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Related Classes of org.nutz.dao.impl.entity.NutEntity

  • org.nutz.dao.impl.EntityHolder
  • org.nutz.plugins.hbm.HbmEntityMaker
  • org.nutz.dao.DaoException
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