/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.apache.skywalking.oap.server.storage.plugin.jdbc;

import org.apache.skywalking.oap.server.core.storage.model.Model;

import java.util.HashMap;
import java.util.Map;

/**
 * Consider there additional table columns need to remove from model columns, SQL storage implementation
 * should get model from here.
 */
public class TableMetaInfo {
    private static final Map<String, Model> TABLES = new HashMap<>();

    public static void addModel(Model model) {
        // remove exclude columns according to @SQLDatabase.AdditionalEntity
        model.getColumns().removeAll(model.getSqlDBModelExtension().getExcludeColumns());
        TABLES.put(model.getName(), model);
    }

    public static Model get(String moduleName) {
        return TABLES.get(moduleName);
    }
}
