/*
 * SearchBean.java Jan 21, 2012
 * 
 * Copyright 2012 Uralian, LLC. All rights reserved.
 */
package com.uralian.sample;

import java.io.IOException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;

import javax.faces.bean.ManagedBean;
import javax.faces.context.ExternalContext;
import javax.faces.context.FacesContext;
import javax.faces.model.SelectItem;
import javax.servlet.http.HttpServletResponse;

/**
 * @author Vlad Orzhekhovskiy
 */
@ManagedBean
public class SearchBean
{
  private String searchString = "";
  private String searchEngine = null;

  /**
   * @return the searchString.
   */
  public String getSearchString()
  {
    return searchString;
  }

  /**
   * @param searchString the searchString to set.
   */
  public void setSearchString(String searchString)
  {
    this.searchString = searchString.trim();
  }

  /**
   * @return the searchEngine.
   */
  public String getSearchEngine()
  {
    return searchEngine;
  }

  /**
   * @param searchEngine the searchEngine to set.
   */
  public void setSearchEngine(String searchEngine)
  {
    this.searchEngine = searchEngine;
  }

  /**
   * @return
   */
  public List<SelectItem> getSearchEngines()
  {
    List<SelectItem> items = new ArrayList<SelectItem>();
    items.add(new SelectItem("http://www.google.com/search?q=", "Google",
        "Google Search"));
    items.add(new SelectItem("http://search.yahoo.com/search?p=", "Yahoo!",
        "Yahoo! Search"));

    return items;
  }
  
  /**
   * @return
   * @throws IOException
   */
  public String doSearch() throws IOException
  {
    searchString = URLEncoder.encode(searchString, "utf-8");
    String searchUrl = searchEngine + searchString;
    
    ExternalContext context = FacesContext.getCurrentInstance().getExternalContext();
    HttpServletResponse response = (HttpServletResponse) context.getResponse();
    response.sendRedirect(searchUrl);
    return null;
  }
}