//# 0 errors, 103 messages
//#
/*
    //#searchaction.java:1:1: class: net.sourceforge.pebble.web.action.SearchAction
 * Copyright (c) 2003-2006, Simon Brown
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *
 *   - Neither the name of Pebble nor the names of its contributors may
 *     be used to endorse or promote products derived from this software
 *     without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package net.sourceforge.pebble.web.action;

import net.sourceforge.pebble.Constants;
import net.sourceforge.pebble.domain.Blog;
import net.sourceforge.pebble.search.SearchException;
import net.sourceforge.pebble.search.SearchHit;
import net.sourceforge.pebble.search.SearchResults;
import net.sourceforge.pebble.util.Pageable;
import net.sourceforge.pebble.web.view.RedirectView;
import net.sourceforge.pebble.web.view.View;
import net.sourceforge.pebble.web.view.impl.AdvancedSearchView;
import net.sourceforge.pebble.web.view.impl.SearchResultsView;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.UnsupportedEncodingException;

/**
 * Performs a search on the current blog.
 *
 * @author    Simon Brown
 */
public class SearchAction extends Action {
    //#searchaction.java:57: method: void net.sourceforge.pebble.web.action.SearchAction.net.sourceforge.pebble.web.action.SearchAction()
    //#input(void net.sourceforge.pebble.web.action.SearchAction()): this
    //#searchaction.java:57: end of method: void net.sourceforge.pebble.web.action.SearchAction.net.sourceforge.pebble.web.action.SearchAction()

  /** the log used for this action */
  private static final Log log = LogFactory.getLog(SearchAction.class);
    //#searchaction.java:60: method: net.sourceforge.pebble.web.action.SearchAction.net.sourceforge.pebble.web.action.SearchAction__static_init
    //#searchaction.java:60: Warning: method not available
    //#    -- call on Log org.apache.commons.logging.LogFactory:getLog(Class)
    //#    severity: INFORMATIONAL
    //#    class: net.sourceforge.pebble.web.action.SearchAction
    //#    method: net.sourceforge.pebble.web.action.SearchAction__static_init
    //#    unanalyzed callee: Log org.apache.commons.logging.LogFactory:getLog(Class)
    //#output(net.sourceforge.pebble.web.action.SearchAction__static_init): __Descendant_Table[net/sourceforge/pebble/web/action/SearchAction]
    //#output(net.sourceforge.pebble.web.action.SearchAction__static_init): __Dispatch_Table.getLocalizedString(Ljava/lang/String;)Ljava/lang/String;
    //#output(net.sourceforge.pebble.web.action.SearchAction__static_init): __Dispatch_Table.getModel()Lnet/sourceforge/pebble/web/model/Model;
    //#output(net.sourceforge.pebble.web.action.SearchAction__static_init): __Dispatch_Table.process(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)Lnet/sourceforge/pebble/web/view/View;
    //#output(net.sourceforge.pebble.web.action.SearchAction__static_init): __Dispatch_Table.setModel(Lnet/sourceforge/pebble/web/model/Model;)V
    //#output(net.sourceforge.pebble.web.action.SearchAction__static_init): log
    //#output(net.sourceforge.pebble.web.action.SearchAction__static_init): net/sourceforge/pebble/web/action/Action.__Descendant_Table[net/sourceforge/pebble/web/action/SearchAction]
    //#post(net.sourceforge.pebble.web.action.SearchAction__static_init): __Descendant_Table[net/sourceforge/pebble/web/action/SearchAction] == &__Dispatch_Table
    //#post(net.sourceforge.pebble.web.action.SearchAction__static_init): net/sourceforge/pebble/web/action/Action.__Descendant_Table[net/sourceforge/pebble/web/action/SearchAction] == &__Dispatch_Table
    //#post(net.sourceforge.pebble.web.action.SearchAction__static_init): __Dispatch_Table.getLocalizedString(Ljava/lang/String;)Ljava/lang/String; == &net/sourceforge/pebble/web/action/Action.getLocalizedString
    //#post(net.sourceforge.pebble.web.action.SearchAction__static_init): __Dispatch_Table.getModel()Lnet/sourceforge/pebble/web/model/Model; == &net/sourceforge/pebble/web/action/Action.getModel
    //#post(net.sourceforge.pebble.web.action.SearchAction__static_init): __Dispatch_Table.process(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)Lnet/sourceforge/pebble/web/view/View; == &process
    //#post(net.sourceforge.pebble.web.action.SearchAction__static_init): __Dispatch_Table.setModel(Lnet/sourceforge/pebble/web/model/Model;)V == &net/sourceforge/pebble/web/action/Action.setModel
    //#post(net.sourceforge.pebble.web.action.SearchAction__static_init): init'ed(log)
    //#searchaction.java:60: end of method: net.sourceforge.pebble.web.action.SearchAction.net.sourceforge.pebble.web.action.SearchAction__static_init

  /** the number of results to show per page */
  static final int PAGE_SIZE = 20;


  /**
   * Peforms the processing associated with this action.
   *
   * @param request  the HttpServletRequest instance
   * @param response the HttpServletResponse instance
   * @return the name of the next view
   */
  public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {

    Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
    //#searchaction.java:75: method: View net.sourceforge.pebble.web.action.SearchAction.process(HttpServletRequest, HttpServletResponse)
    //#input(View process(HttpServletRequest, HttpServletResponse)): __Descendant_Table[net/sourceforge/pebble/web/action/SearchAction]
    //#input(View process(HttpServletRequest, HttpServletResponse)): __Descendant_Table[others]
    //#input(View process(HttpServletRequest, HttpServletResponse)): __Dispatch_Table.getModel()Lnet/sourceforge/pebble/web/model/Model;
    //#input(View process(HttpServletRequest, HttpServletResponse)): log
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchHit.__Descendant_Table[net/sourceforge/pebble/search/SearchHit]
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchHit.__Descendant_Table[others]
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchHit.__Dispatch_Table.getPermalink()Ljava/lang/String;
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchHit.__Dispatch_Table.setNumber(I)V
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchResults.__Descendant_Table[net/sourceforge/pebble/search/SearchResults]
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchResults.__Descendant_Table[others]
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchResults.__Dispatch_Table.getHits()Ljava/util/List;
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchResults.__Dispatch_Table.getNumberOfHits()I
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchResults.__Dispatch_Table.sortByDateDescending()V
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/search/SearchResults.__Dispatch_Table.sortByScoreDescending()V
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/util/Pageable.__Descendant_Table[net/sourceforge/pebble/util/Pageable]
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/util/Pageable.__Dispatch_Table.setPage(I)V
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/util/Pageable.__Dispatch_Table.setPageSize(I)V
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/web/model/Model.__Descendant_Table[net/sourceforge/pebble/web/model/Model]
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/web/model/Model.__Descendant_Table[others]
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/web/model/Model.__Dispatch_Table.get(Ljava/lang/String;)Ljava/lang/Object;
    //#input(View process(HttpServletRequest, HttpServletResponse)): net/sourceforge/pebble/web/model/Model.__Dispatch_Table.put(Ljava/lang/String;Ljava/lang/Object;)V
    //#input(View process(HttpServletRequest, HttpServletResponse)): request
    //#input(View process(HttpServletRequest, HttpServletResponse)): this
    //#input(View process(HttpServletRequest, HttpServletResponse)): this.__Tag
    //#input(View process(HttpServletRequest, HttpServletResponse)): this.model
    //#input(View process(HttpServletRequest, HttpServletResponse)): this.model.__Tag
    //#input(View process(HttpServletRequest, HttpServletResponse)): this.model.data
    //#output(View process(HttpServletRequest, HttpServletResponse)): new AdvancedSearchView(process#1) num objects
    //#output(View process(HttpServletRequest, HttpServletResponse)): new AdvancedSearchView(process#1).__Tag
    //#output(View process(HttpServletRequest, HttpServletResponse)): new RedirectView(process#2) num objects
    //#output(View process(HttpServletRequest, HttpServletResponse)): new SearchResultsView(process#4) num objects
    //#output(View process(HttpServletRequest, HttpServletResponse)): return_value
    //#new obj(View process(HttpServletRequest, HttpServletResponse)): new AdvancedSearchView(process#1)
    //#new obj(View process(HttpServletRequest, HttpServletResponse)): new RedirectView(process#2)
    //#new obj(View process(HttpServletRequest, HttpServletResponse)): new SearchResultsView(process#4)
    //#pre[1] (View process(HttpServletRequest, HttpServletResponse)): request != null
    //#pre[3] (View process(HttpServletRequest, HttpServletResponse)): this.__Tag == net/sourceforge/pebble/web/action/SearchAction
    //#pre[4] (View process(HttpServletRequest, HttpServletResponse)): this.model != null
    //#pre[5] (View process(HttpServletRequest, HttpServletResponse)): this.model.__Tag == net/sourceforge/pebble/web/model/Model
    //#pre[6] (View process(HttpServletRequest, HttpServletResponse)): this.model.data != null
    //#presumption(View process(HttpServletRequest, HttpServletResponse)): java.util.HashMap:get(...)@63 != null
    //#presumption(View process(HttpServletRequest, HttpServletResponse)): java.util.List:get(...).__Tag@101 == net/sourceforge/pebble/search/SearchHit
    //#presumption(View process(HttpServletRequest, HttpServletResponse)): java.util.List:get(...)@101 != null
    //#presumption(View process(HttpServletRequest, HttpServletResponse)): net.sourceforge.pebble.domain.Blog:getSearchIndex(...)@96 != null
    //#presumption(View process(HttpServletRequest, HttpServletResponse)): net.sourceforge.pebble.index.SearchIndex:search(...)@96 != null
    //#presumption(View process(HttpServletRequest, HttpServletResponse)): org.apache.commons.logging.LogFactory:getLog(...)@60 != null
    //#presumption(View process(HttpServletRequest, HttpServletResponse)): results.__Tag@96 == net/sourceforge/pebble/search/SearchResults
    //#presumption(View process(HttpServletRequest, HttpServletResponse)): results.hits@96 != null
    //#presumption(View process(HttpServletRequest, HttpServletResponse)): results.hits@98 != null
    //#post(View process(HttpServletRequest, HttpServletResponse)): return_value in Addr_Set{&new AdvancedSearchView(process#1),&new SearchResultsView(process#4),&new RedirectView(process#2)}
    //#post(View process(HttpServletRequest, HttpServletResponse)): new AdvancedSearchView(process#1) num objects <= 1
    //#post(View process(HttpServletRequest, HttpServletResponse)): new AdvancedSearchView(process#1).__Tag == net/sourceforge/pebble/web/view/impl/AdvancedSearchView
    //#post(View process(HttpServletRequest, HttpServletResponse)): new RedirectView(process#2) num objects <= 1
    //#post(View process(HttpServletRequest, HttpServletResponse)): new SearchResultsView(process#4) num objects <= 1
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:java.util.HashMap:get
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:net.sourceforge.pebble.web.view.HtmlView
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:net.sourceforge.pebble.web.view.JspView
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:net.sourceforge.pebble.web.view.View
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:java.util.List:size
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:net.sourceforge.pebble.comparator.SearchHitByDateComparator
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:java.util.Collections:sort
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:java.util.List:iterator
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:java.util.Iterator:hasNext
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:java.util.Iterator:next
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:net.sourceforge.pebble.comparator.SearchHitByScoreComparator
    //#unanalyzed(View process(HttpServletRequest, HttpServletResponse)): Effects-of-calling:java.util.HashMap:put
    //#test_vector(View process(HttpServletRequest, HttpServletResponse)): java.lang.String:equalsIgnoreCase(...)@106: {0}, {1}
    //#test_vector(View process(HttpServletRequest, HttpServletResponse)): java.lang.String:length(...)@78: {1..4_294_967_295}, {0}
    //#test_vector(View process(HttpServletRequest, HttpServletResponse)): java.lang.String:length(...)@86: {1..4_294_967_295}, {0}
    //#test_vector(View process(HttpServletRequest, HttpServletResponse)): java.util.List:size(...)@112: {-2_147_483_648..0, 2..4_294_967_295}, {1}
    //#test_vector(View process(HttpServletRequest, HttpServletResponse)): javax.servlet.http.HttpServletRequest:getParameter(...)@105: Addr_Set{null}, Inverse{null}
    //#test_vector(View process(HttpServletRequest, HttpServletResponse)): javax.servlet.http.HttpServletRequest:getParameter(...)@76: Addr_Set{null}, Inverse{null}
    //#test_vector(View process(HttpServletRequest, HttpServletResponse)): javax.servlet.http.HttpServletRequest:getParameter(...)@84: Addr_Set{null}, Inverse{null}
    String query = request.getParameter("query");

    if (query == null || query.trim().length() == 0) {
      if (blog instanceof Blog) {
        return new AdvancedSearchView();
      }
    }

    String pageAsString = request.getParameter("page");
    int page = 1;
    if (pageAsString == null || pageAsString.length() == 0) {
      page = 1;
    } else {
      try {
        page = Integer.parseInt(pageAsString);
      } catch (NumberFormatException nfe) {
      }
    }

    try {
      SearchResults results = blog.getSearchIndex().search(query);
    //#searchaction.java:96: Warning: method not available
    //#    -- call on SearchIndex net.sourceforge.pebble.domain.Blog:getSearchIndex()
    //#    severity: INFORMATIONAL
    //#    class: net.sourceforge.pebble.web.action.SearchAction
    //#    method: View process(HttpServletRequest, HttpServletResponse)
    //#    unanalyzed callee: SearchIndex net.sourceforge.pebble.domain.Blog:getSearchIndex()
    //#searchaction.java:96: Warning: method not available
    //#    -- call on SearchResults net.sourceforge.pebble.index.SearchIndex:search(String)
    //#    severity: INFORMATIONAL
    //#    class: net.sourceforge.pebble.web.action.SearchAction
    //#    method: View process(HttpServletRequest, HttpServletResponse)
    //#    unanalyzed callee: SearchResults net.sourceforge.pebble.index.SearchIndex:search(String)

      if (results.getNumberOfHits() == 1) {
        // if there is only one hit, redirect the user to it without the
        // search results page
        SearchHit hit = (SearchHit)results.getHits().get(0);
        return new RedirectView(hit.getPermalink());
    //#searchaction.java:102: Warning: method not available
    //#    -- call on void net.sourceforge.pebble.web.view.RedirectView(String)
    //#    severity: INFORMATIONAL
    //#    class: net.sourceforge.pebble.web.action.SearchAction
    //#    method: View process(HttpServletRequest, HttpServletResponse)
    //#    unanalyzed callee: void net.sourceforge.pebble.web.view.RedirectView(String)
      } else {
        // show all results on the search results page
        String sort = request.getParameter("sort");
        if (sort != null && sort.equalsIgnoreCase("date")) {
          results.sortByDateDescending();
        } else {
          results.sortByScoreDescending();
        }

        Pageable pageable = new Pageable(results.getHits());
        pageable.setPageSize(PAGE_SIZE);
        pageable.setPage(page);

        try {
          getModel().put("searchResults", results);
          getModel().put("pageable", pageable);
          getModel().put("query", java.net.URLEncoder.encode(query, blog.getCharacterEncoding()));
    //#searchaction.java:119: Warning: method not available
    //#    -- call on String net.sourceforge.pebble.domain.Blog:getCharacterEncoding()
    //#    severity: INFORMATIONAL
    //#    class: net.sourceforge.pebble.web.action.SearchAction
    //#    method: View process(HttpServletRequest, HttpServletResponse)
    //#    unanalyzed callee: String net.sourceforge.pebble.domain.Blog:getCharacterEncoding()
        } catch (UnsupportedEncodingException uee) {
          log.error(uee);
    //#searchaction.java:121: Warning: method not available
    //#    -- call on void org.apache.commons.logging.Log:error(Object)
    //#    severity: INFORMATIONAL
    //#    class: net.sourceforge.pebble.web.action.SearchAction
    //#    method: View process(HttpServletRequest, HttpServletResponse)
    //#    unanalyzed callee: void org.apache.commons.logging.Log:error(Object)
        }

        return new SearchResultsView();
    //#searchaction.java:124: Warning: method not available
    //#    -- call on void net.sourceforge.pebble.web.view.impl.SearchResultsView()
    //#    severity: INFORMATIONAL
    //#    class: net.sourceforge.pebble.web.action.SearchAction
    //#    method: View process(HttpServletRequest, HttpServletResponse)
    //#    unanalyzed callee: void net.sourceforge.pebble.web.view.impl.SearchResultsView()
      }
    } catch (SearchException se) {
      throw new ServletException(se);
    //#searchaction.java:127: end of method: View net.sourceforge.pebble.web.action.SearchAction.process(HttpServletRequest, HttpServletResponse)
    }
  }

}    //#searchaction.java:: end of class: net.sourceforge.pebble.web.action.SearchAction
