Android Open Source - libgdx-chat-example Custom Cookie Store

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License

The source code is released under:
Apache License
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Java Source Code

package org.stofkat.chat.http.dispatch;
/* w ww  . ja va2  s  . c o  m*/
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.TreeSet;

import org.apache.http.client.CookieStore;
import org.apache.http.cookie.Cookie;
import org.apache.http.cookie.CookieIdentityComparator;

public class CustomCookieStore implements CookieStore, Serializable {
  private static final long serialVersionUID = 1L;

  private final TreeSet<Cookie> cookies;

  public CustomCookieStore()
  {
    super();
    this.cookies = new TreeSet<Cookie>(new CookieIdentityComparator());
  }

  /**
   * Adds an {@link Cookie HTTP cookie}, replacing any existing equivalent
   * cookies.
   * If the given cookie has already expired it will not be added, but
   * existing
   * values will still be removed.
   * 
   * @param cookie
   *            the {@link Cookie cookie} to be added
   * 
   * @see #addCookies(Cookie[])
   * 
   */
  @Override
  public synchronized void addCookie(Cookie cookie)
  {
    if (cookie != null)
    {
      // first remove any old cookie that is equivalent
      cookies.remove(cookie);
      if (!cookie.isExpired(new Date()))
      {
        cookies.add(cookie);
      }
    }
  }

  /**
   * Adds an array of {@link Cookie HTTP cookies}. Cookies are added
   * individually and
   * in the given array order. If any of the given cookies has already
   * expired it will
   * not be added, but existing values will still be removed.
   * 
   * @param cookies
   *            the {@link Cookie cookies} to be added
   * 
   * @see #addCookie(Cookie)
   * 
   */
  public synchronized void addCookies(Cookie[] cookies)
  {
    if (cookies != null)
    {
      for (Cookie cooky : cookies)
      {
        this.addCookie(cooky);
      }
    }
  }

  /**
   * Returns an immutable array of {@link Cookie cookies} that this HTTP
   * state currently contains.
   * 
   * @return an array of {@link Cookie cookies}.
   */
  @Override
  public synchronized List<Cookie> getCookies()
  {
    // create defensive copy so it won't be concurrently modified
    return new ArrayList<Cookie>(cookies);
  }

  /**
   * Removes all of {@link Cookie cookies} in this HTTP state
   * that have expired by the specified {@link java.util.Date date}.
   * 
   * @return true if any cookies were purged.
   * 
   * @see Cookie#isExpired(Date)
   */
  @Override
  public synchronized boolean clearExpired(final Date date) {
    if (date == null) {
      return false;
    }
    boolean removed = false;
    for (Iterator<Cookie> it = cookies.iterator(); it.hasNext();) {
      if (it.next().isExpired(date)) {
        it.remove();
        removed = true;
      }
    }
    return removed;
  }

  /**
   * Removes all of {@link Cookie cookies} in this HTTP state
   * that have specified name.
   * 
   * @param cookieName
   *            - the name of cookie to remove
   * @return true if any cookie was purged.
   * 
   */
  public synchronized boolean removeCookie(String cookieName) {
    if (cookieName == null) {
      return false;
    }
    boolean removed = false;
    for (Iterator<Cookie> it = cookies.iterator(); it.hasNext();) {
      if (it.next().getName().equals(cookieName)) {
        it.remove();
        removed = true;
      }
    }
    return removed;
  }

  /**
   * Clears all cookies.
   */
  @Override
  public synchronized void clear() {
    cookies.clear();
  }

  @Override
  public synchronized String toString() {
    return cookies.toString();
  }

  public String getCookie(String cookieName) {
    if (cookieName == null) {
      return null;
    }
    String result = null;
    for (Iterator<Cookie> it = cookies.iterator(); it.hasNext();) {
      Cookie cookie = it.next();
      if (cookie.getName().equals(cookieName)) {
        result = cookie.getValue();
      }
    }
    return result;
  }
}
Java Source Code List
