コード例 #1
0
 static String getTypesSQL(@NonNull Container container) {
   StringBuilder builder = new StringBuilder();
   Field[] fields = container.getFields();
   FieldContainer primary = container.getPrimaryField();
   if (primary == null) primary = getPrimaryFieldContainer(container);
   Field primaryField = null;
   if (primary != null) primaryField = primary.getField();
   if (fields != null && fields.length > 0) {
     boolean isFirst = true;
     for (Field f : fields) {
       Ignore ignore = f.getAnnotation(Ignore.class);
       if (ignore != null) {
         LogUtil.d(
             CouSyncDb.TAG,
             CouSyncDb.LOG_HEADER
                 + "ignore field="
                 + f.getName()
                 + " when "
                 + container.getModelName()
                 + "create type column sql");
         continue;
       }
       if (primaryField != null && f.equals(primaryField)) {
         LogUtil.d(
             CouSyncDb.TAG,
             CouSyncDb.LOG_HEADER
                 + "jump primary key field="
                 + f.getName()
                 + " when "
                 + container.getModelName()
                 + "create type column sql");
         continue;
       }
       String typeSql = getTypeString(f);
       if (TextUtils.isEmpty(typeSql)) continue;
       if (isFirst) {
         isFirst = false;
       } else builder.append(Statement.COMMA);
       builder.append(typeSql);
     }
   } else {
     throw new NoFieldException(container.getModelName() + " have no field");
   }
   return builder.toString();
 }
コード例 #2
0
 /** 获得建表语句 */
 public static String builder(Container container) {
   if (container == null)
     throw new IllegalArgumentException("CreateTableBuilder don't build sql with null");
   StringBuilder builder = new StringBuilder();
   builder.append(getTableSQL(container)); // create table if not exists name(
   String primaryKey = getPrimaryKeySQL(container);
   if (!TextUtils.isEmpty(primaryKey))
     builder.append(primaryKey); // column type primary key autoincrement,
   else
     LogUtil.d(
         CouSyncDb.TAG,
         CouSyncDb.LOG_HEADER
             + container.getModelClass()
             + " discover no primary key when create table sql");
   builder.append(getTypesSQL(container));
   builder.append(Statement.BRACKET_RIGHT);
   builder.append(Statement.COLON);
   LogUtil.d(CouSyncDb.TAG, CouSyncDb.LOG_HEADER + " create table sql=" + builder.toString());
   return builder.toString();
 }
コード例 #3
0
 /**
  * column type, if boolean: column integer(1);
  *
  * @return null 不是基本类型
  */
 private static String getTypeString(@NonNull Field field) {
   String sql;
   Class clazz = field.getType();
   String type = SqlUtil.getTypeOfClass(clazz);
   if (TextUtils.isEmpty(type)) {
     LogUtil.e(
         CouSyncDb.TAG,
         CouSyncDb.LOG_HEADER + field.getName() + "-" + field.getType() + " parse type error");
     return null;
   }
   sql = field.getName() + type;
   if (clazz.equals(Boolean.class) || clazz.equals(boolean.class))
     sql += Statement.BRACKET_LEFT + 1 + Statement.BRACKET_RIGHT;
   Unique unique = field.getAnnotation(Unique.class);
   if (unique != null) sql += Statement.UNIQUE;
   return sql;
 }