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// The MIT License (MIT)
// Copyright © 2015 AppsLandia. All rights reserved.

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

package com.appslandia.plum.base;

import java.io.Serializable;
import java.util.HashMap;
import java.util.Map;

/**
 *
 * @author Loc Ha
 *
 */
public class TempData implements Serializable {
  private static final long serialVersionUID = 1L;

  public static final String REQUEST_ATTRIBUTE_ID = "tempData";

  private Messages messages;
  private Map data;

  public Messages exportMessages() {
    Messages val = this.messages;
    this.messages = null;
    return val;
  }

  public void importMessages(Messages messages) {
    this.messages = messages;
  }

  public TempData set(String key, String value) {
    if (this.data == null) {
      this.data = new HashMap();
    }
    this.data.put(key, value);
    return this;
  }

  public String get(String key) {
    return (this.data != null) ? this.data.get(key) : null;
  }

  public boolean isEmpty() {
    return ((this.messages == null) || this.messages.isEmpty()) && ((this.data == null) || this.data.isEmpty());
  }

  public TempData set(String key, boolean value) {
    this.data.put(key, Boolean.toString(value));
    return this;
  }

  public TempData set(String key, int value) {
    this.data.put(key, Integer.toString(value));
    return this;
  }

  public TempData set(String key, long value) {
    this.data.put(key, Long.toString(value));
    return this;
  }

  public TempData set(String key, double value) {
    this.data.put(key, Double.toString(value));
    return this;
  }
}