Examples with KeyGeneratorType indi.mybatis.flying.statics.KeyGeneratorType used on opensource projects

Example 1 with KeyGeneratorType

use of indi.mybatis.flying.statics.KeyGeneratorType in project mybatis.flying by limeng32.

the class CookOriginalSql method fetchFlyingFeature.

public static FlyingModel fetchFlyingFeature(String originalSql) {
    if (flyingModelCache.get(originalSql) != null) {
        return flyingModelCache.get(originalSql);
    }
    FlyingModel ret = new FlyingModel();
    String extension = null;
    if (null != originalSql && originalSql.startsWith(FLYING) && originalSql.indexOf(':') > -1) {
        String dataSourceIdAndConnectionCatalog = null;
        String s1 = null;
        if ((originalSql.startsWith(FLYING_LEFTBRACKET) || originalSql.startsWith(FLYING_QUESTIONMARK_LEFTBRACKET)) && originalSql.indexOf(')') > 0) {
            String s0 = originalSql.substring(0, originalSql.indexOf(')') + 1);
            dataSourceIdAndConnectionCatalog = s0.substring(s0.indexOf('(') + 1, s0.lastIndexOf(')'));
            s1 = originalSql.substring(0, originalSql.indexOf(':', originalSql.indexOf(')')));
        } else {
            s1 = originalSql.substring(0, originalSql.indexOf(':'));
        }
        if (FLYING.equals(s1) || FLYING_QUESTIONMARK.equals(s1) || s1.startsWith(FLYING_LEFTBRACKET) || originalSql.startsWith(FLYING_QUESTIONMARK_LEFTBRACKET)) {
            String s2 = null;
            if (s1.startsWith(FLYING_LEFTBRACKET) || originalSql.startsWith(FLYING_QUESTIONMARK_LEFTBRACKET)) {
                s2 = originalSql.substring(originalSql.indexOf(":", originalSql.indexOf(')')) + 1, originalSql.length());
            } else {
                s2 = originalSql.substring(originalSql.indexOf(':') + 1, originalSql.length());
            }
            String actionTypeStr = null;
            if (s2.indexOf(':') > -1) {
                actionTypeStr = s2.substring(0, s2.indexOf(':'));
            } else {
                actionTypeStr = s2;
            }
            if (actionTypeStr.endsWith(")") && actionTypeStr.indexOf('(') != -1) {
                extension = actionTypeStr.substring(actionTypeStr.lastIndexOf('(') + 1, actionTypeStr.length() - 1);
                actionTypeStr = actionTypeStr.substring(0, actionTypeStr.lastIndexOf('('));
            }
            ActionType actionType = ActionType.valueOf(actionTypeStr);
            if (actionType != null) {
                ret.setHasFlyingFeature(true);
                if (dataSourceIdAndConnectionCatalog != null && dataSourceIdAndConnectionCatalog.indexOf(':') != -1) {
                    ret.setDataSourceId(dataSourceIdAndConnectionCatalog.substring(0, dataSourceIdAndConnectionCatalog.indexOf(':')));
                    ret.setConnectionCatalog(dataSourceIdAndConnectionCatalog.substring(dataSourceIdAndConnectionCatalog.indexOf(':') + 1, dataSourceIdAndConnectionCatalog.length()));
                }
                ret.setActionType(actionType);
                if (s2.indexOf(':') > -1) {
                    String s3 = s2.substring(s2.indexOf(':') + 1, s2.length());
                    String ignoreTag = null;
                    if (s3.indexOf(':') > -1) {
                        ignoreTag = s3.substring(0, s3.indexOf(':'));
                    } else {
                        ignoreTag = s3;
                    }
                    ret.setIgnoreTag(ignoreTag);
                }
                if (ActionType.insert.equals(actionType) && extension != null) {
                    KeyGeneratorType keyGeneratorType = null;
                    if (extension.indexOf(".") == -1) {
                        try {
                            keyGeneratorType = KeyGeneratorType.valueOf(extension);
                        } catch (IllegalArgumentException e) {
                            logger.error(new StringBuffer(AutoMapperExceptionEnum.wrongKeyGeneratorType.description()).append(originalSql).append(" because of ").append(e).toString());
                        }
                        ret.setKeyGeneratorType(keyGeneratorType);
                        if (keyGeneratorType != null) {
                            KeyHandler keyHandler;
                            switch(keyGeneratorType) {
                                case uuid:
                                    keyHandler = UuidKeyHandler.getInstance();
                                    break;
                                case uuid_no_line:
                                    keyHandler = UuidWithoutLineKeyHandler.getInstance();
                                    break;
                                case millisecond:
                                    keyHandler = MilliSecondKeyHandler.getInstance();
                                    break;
                                case snowflake:
                                    keyHandler = SnowFlakeKeyHandler.getInstance();
                                    break;
                                default:
                                    keyHandler = null;
                                    break;
                            }
                            ret.setKeyHandler(keyHandler);
                        }
                    } else {
                        try {
                            @SuppressWarnings("unchecked") Class<? extends KeyHandler> clazz = (Class<? extends KeyHandler>) Class.forName(extension);
                            ret.setKeyGeneratorType(KeyGeneratorType.custom);
                            ret.setKeyHandler(clazz.newInstance());
                        } catch (ClassNotFoundException | InstantiationException | IllegalAccessException e) {
                            logger.error(new StringBuffer(AutoMapperExceptionEnum.wrongCustomKeyGenerator.description()).append(originalSql).append(" because of ").append(e).toString());
                        }
                    }
                }
                flyingModelCache.put(originalSql, ret);
                return ret;
            }
        }
    }
    ret.setHasFlyingFeature(false);
    flyingModelCache.put(originalSql, ret);
    return ret;
}