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/*
 * Beangle, Agile Development Scaffold and Toolkits.
 *
 * Copyright © 2005, The Beangle Software.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 */
package org.beangle.commons.transfer.exporter;

import java.util.Map;

import org.beangle.commons.collection.CollectUtils;

/**
 * 
 * Context class.
 * 

 *
 * @author chaostone
 * @version $Id: $
 */
public class Context {

  Map datas = CollectUtils.newHashMap();

  /** Constant KEYS="keys" */
  public static final String KEYS = "keys";
  /** Constant TITLES="titles" */
  public static final String TITLES = "titles";
  /** Constant EXTRACTOR="extractor" */
  public static final String EXTRACTOR = "extractor";

  /**
   * 
   * Getter for the field datas.
   * 

   *
   * @return a {@link java.util.Map} object.
   */
  public Map getDatas() {
    return datas;
  }

  /**
   * 
   * Setter for the field datas.
   * 

   *
   * @param datas a {@link java.util.Map} object.
   */
  public void setDatas(Map datas) {
    this.datas = datas;
  }

  /**
   * 
   * put.
   * 

   *
   * @param key a {@link java.lang.String} object.
   * @param obj a {@link java.lang.Object} object.
   */
  public void put(String key, Object obj) {
    datas.put(key, obj);
  }

  /**
   * 
   * get.
   * 

   *
   * @param key a {@link java.lang.String} object.
   * @return a {@link java.lang.Object} object.
   */
  public Object get(String key) {
    return datas.get(key);
  }

  /**
   * 
   * get.
   * 

   *
   * @param key a {@link java.lang.String} object.
   * @param clazz a {@link java.lang.Class} object.
   * @param  a T object.
   * @return a T object.
   */
  @SuppressWarnings("unchecked")
  public  T get(String key, Class clazz) {
    return (T) datas.get(key);
  }

}