search.java

反ajax原代码

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   Search.java

package com.laoer.bbscs.web.action;

import com.laoer.bbscs.sys.*;
import com.laoer.bbscs.web.form.SearchForm;
import com.laoer.bbscs.web.servlet.UserCheck;
import java.io.IOException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.lucene.analysis.standard.StandardAnalyzer;
import org.apache.lucene.index.IndexReader;
import org.apache.lucene.queryParser.ParseException;
import org.apache.lucene.queryParser.QueryParser;
import org.apache.lucene.search.Hits;
import org.apache.lucene.search.IndexSearcher;
import org.apache.struts.action.*;
import org.apache.struts.util.MessageResources;

// Referenced classes of package com.laoer.bbscs.web.action:
//            BaseAction

public class Search extends BaseAction
{

    public Search()
    {
    }

    public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)
    {
        ActionErrors errors;
        SearchForm form;
        boolean error;
        IndexSearcher searcher;
        org.apache.lucene.search.Query query;
        Hits hits;
        int startindex;
        int thispage;
        errors = new ActionErrors();
        form = (SearchForm)actionForm;
        UserCheck uc = getUserCheck(httpServletRequest, httpServletResponse, Constant.MESSAGE.getMessage(httpServletRequest.getLocale(), "place.search"));
        if(SysInfo.getInstance().getUseallsearch() != 0 && uc.isGuest())
        {
            errors.add("error.pleaselogin", new ActionError("error.pleaselogin"));
            saveErrors(httpServletRequest, errors);
            return SysUtil.getPassLogin(actionMapping);
        }
        error = false;
        String indexName = SysUtil.getIndexPath();
        searcher = null;
        query = null;
        hits = null;
        startindex = form.getStartat();
        int maxpage = form.getMaxresults();
        thispage = 0;
        try
        {
            searcher = new IndexSearcher(IndexReader.open(indexName));
        }
        catch(IOException ex)
        {
            error = true;
        }
        if(!error)
        {
            org.apache.lucene.analysis.Analyzer analyzer = new StandardAnalyzer();
            try
            {
                query = QueryParser.parse(form.getQuery(), "contents", analyzer);
            }
            catch(ParseException ex1)
            {
                error = true;
            }
        }
        if(error || searcher == null)
            break MISSING_BLOCK_LABEL_252;
        thispage = maxpage;
        hits = searcher.search(query);
        if(hits.length() != 0)
            break MISSING_BLOCK_LABEL_252;
        error = true;
        errors.add("error.search.noresult", new ActionError("error.search.noresult"));
        saveErrors(httpServletRequest, errors);
        return actionMapping.findForward("error");
        Exception e;
        e;
        e.printStackTrace();
        error = true;
        if(!error && searcher != null)
        {
            httpServletRequest.setAttribute("istartindex", new Integer(startindex));
            httpServletRequest.setAttribute("ithispage", new Integer(thispage));
            httpServletRequest.setAttribute("hits", hits);
            httpServletRequest.setAttribute("queryString", form.getQuery());
            return actionMapping.findForward("search");
        } else
        {
            errors.add("error.search.noresult", new ActionError("error.search.noresult"));
            saveErrors(httpServletRequest, errors);
            return actionMapping.findForward("error");
        }
    }
}