Android Open Source - android_rss_reader Feed Item

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License

The source code is released under:

Apache License

Java Source Code

/***********************************************************************************************************************
 * ==========================================
 */*  w w w.  ja v  a  2 s .  c  om*/
 * Copyright (C) 2013 by Paul Oremland
 * http://www.linkedin.com/in/pauloremland
 * https://github.com/poremland
 *
 ***********************************************************************************************************************
 *
 * 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 net.oremland.rss.reader.models;

import java.io.Serializable;
import java.text.*;
import java.util.*;

public class FeedItem
  implements
    BaseModel,
    Comparable<FeedItem>,
    Serializable
{
  private String content = null;
  private String description = null;
  private String title = null;
  private String url = null;
  private Date date = null;

  public String getKey() { return this.getDateWithFormat("yyyy-MM-dd HH:mm:ss.SSS"); }
  public String getContent() { return this.content; }
  public String getDescription() { return this.description; }
  public String getTitle() { return this.title; }
  public String getUrl() { return this.url; }
  public Date getDate() { return this.date; }
  public String getDateAsString()
  {
    DateFormat formatter = DateFormat.getDateTimeInstance();
    return formatter.format(this.getDate());
  }

  public String getDateWithFormat(String format)
  {
    SimpleDateFormat formatter = new SimpleDateFormat(format, Locale.getDefault());
    return formatter.format(this.getDate());
  }

  private FeedItem()
  {
  }

  public FeedItem(String content, String description, String title, String url, Date date)
  {
    this.content = content;
    this.description = description;
    this.title = title;
    this.url = url;
    this.date = date == null ? new Date(0) : date;
  }

  @Override
  public int compareTo(FeedItem other)
  {
    if(other == null)
    {
      return 1;
    }

    if(this.equalsFeedItemWithoutDate(other))
    {
      return this.getDate().compareTo(other.getDate());
    }

    int titleComparison = other.getTitle().toLowerCase().compareTo(this.getTitle().toLowerCase());
    int dateComparison = this.getDate().compareTo(other.getDate());

    return dateComparison == 0 ? titleComparison : dateComparison;
    
  }

  @Override
  public boolean equals(Object obj)
  {
    boolean isAFeedItem = obj != null && obj.getClass().equals(FeedItem.class);
    boolean isSameFeedItem = isAFeedItem && this.equalsFeedItem((FeedItem)obj);

    return isAFeedItem && isSameFeedItem;
  }

  private boolean equalsFeedItem(FeedItem other)
  {
    return other != null
      && this.equalsFeedItemWithoutDate(other)
      && other.getDate().equals(this.getDate());
  }

  private boolean equalsFeedItemWithoutDate(FeedItem other)
  {
    return other != null
      && other.getContent().equals(this.getContent())
      && other.getDescription().equals(this.getDescription())
      && other.getTitle().equals(this.getTitle())
      && other.getUrl().equals(this.getUrl());
  }
}

Java Source Code List

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