content: /*
   * Copyright (c) 2013. wyouflf (wyouflf@gmail.com)
   *
   * Licensed 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 com.lidroid.xutils.db.table;
  
  import android.text.TextUtils;
  import com.lidroid.xutils.DbUtils;
  
  import java.util.HashMap;
  import java.util.Map;
  
  
  public class Table {
  
      public final DbUtils db;
      public final String tableName;
      public final Id id;
  
      /**
       * key: columnName
       */
      public final HashMap<String, Column> columnMap;
  
      /**
       * key: columnName
       */
      public final HashMap<String, Finder> finderMap;
  
      /**
       * key: dbName#className
       */
      private static final HashMap<String, Table> tableMap = new HashMap<String, Table>();
  
      private Table(DbUtils db, Class<?> entityType) {
          this.db = db;
          this.tableName = TableUtils.getTableName(entityType);
          this.id = TableUtils.getId(entityType);
          this.columnMap = TableUtils.getColumnMap(entityType);
  
          finderMap = new HashMap<String, Finder>();
          for (Column column : columnMap.values()) {
              column.setTable(this);
              if (column instanceof Finder) {
                  finderMap.put(column.getColumnName(), (Finder) column);
              }
          }
      }
  
      public static synchronized Table get(DbUtils db, Class<?> entityType) {
          String tableKey = db.getDaoConfig().getDbName() + "#" + entityType.getName();
          Table table = tableMap.get(tableKey);
          if (table == null) {
              table = new Table(db, entityType);
              tableMap.put(tableKey, table);
          }
  
          return table;
      }
  
      public static synchronized void remove(DbUtils db, Class<?> entityType) {
          String tableKey = db.getDaoConfig().getDbName() + "#" + entityType.getName();
          tableMap.remove(tableKey);
      }
  
      public static synchronized void remove(DbUtils db, String tableName) {
          if (tableMap.size() > 0) {
              String key = null;
              for (Map.Entry<String, Table> entry : tableMap.entrySet()) {
                  Table table = entry.getValue();
                  if (table != null && table.tableName.equals(tableName)) {
                      key = entry.getKey();
                      if (key.startsWith(db.getDaoConfig().getDbName() + "#")) {
                          break;
                      }
                  }
              }
              if (TextUtils.isEmpty(key)) {
                  tableMap.remove(key);
              }
          }
      }
  
      private boolean checkedDatabase;
  
      public boolean isCheckedDatabase() {
          return checkedDatabase;
      }
  
      public void setCheckedDatabase(boolean checkedDatabase) {
          this.checkedDatabase = checkedDatabase;
      }
  
  }
  