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/**
 *
 */
package xin.xihc.jba.tables;

import xin.xihc.jba.tables.properties.TableProperties;

import java.util.Comparator;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 数据库表工具类
 *
 * @author Leo.Xi
 * @version 1.2.0
 * @date 2018年1月12日
 * @since 1.0.0
 */
public class TableManager {

	public static Mode mode = Mode.ALL;

	private static LinkedHashMap, TableProperties> tbls = new LinkedHashMap<>(16);

	/**
	 * 获取表的列表
	 *
	 * @return
	 */
	public static List getTables() {
		return tbls.values().stream().sorted(Comparator.comparing(t -> t.getOrder())).collect(Collectors.toList());
	}

	/**
	 * 获取对应的Class对应的表属性
	 *
	 * @return
	 */
	public static LinkedHashMap, TableProperties> getTablesMap() {
		return tbls;
	}

	/**
	 * 添加表数据
	 *
	 * @param clazz
	 * @param tblName
	 * @return
	 */
	public static TableProperties addTable(Class clazz, String tblName) {
		TableProperties pp = new TableProperties();
		pp.setTableName(tblName);
		tbls.put(clazz, pp);
		return pp;
	}

	/**
	 * @param clazz
	 * @return
	 */
	public static TableProperties getTable(Class clazz) {
		if (tbls.containsKey(clazz)) {
			return tbls.get(clazz);
		} else {
			throw new RuntimeException(String.format("【%s】对应的表不存在", clazz.getName()));
		}
	}

}