Mercurial Hosting > nabble


package global.web;

import fschmidt.util.java.HtmlUtils;
import fschmidt.util.servlet.JtpContext;
import global.HtmlGlobalUtils;
import global.Site;
import nabble.model.MessageUtils;
import nabble.model.NodeSearcher;
import nabble.view.lib.HtmlViewUtils;
import org.apache.lucene.search.IndexSearcher;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TopDocs;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;


public final class RootForums extends HttpServlet {

	public static final int PAGES = 200;
	private static final int ROWS_PER_PAGE = 50;

	static String path() {
		return path(1);
	}

	static String path(int page) {
		return "/free-apps/page" + page + ".html";
	}

	protected void service(HttpServletRequest request,HttpServletResponse response)
		throws ServletException, IOException
	{
		JtpContext jtpContext = (JtpContext)getServletContext().getAttribute(JtpContext.attrName);
		jtpContext.setEtag(request,response,"x");

		PrintWriter out = response.getWriter();

		String title = "Browse Apps";

		String pageS = request.getParameter("page");
		int page = Integer.parseInt(pageS);
		int iRec = (page-1)*ROWS_PER_PAGE;

		IndexSearcher searcher;
		TopDocs hits;
		try {
			searcher = new IndexSearcher(Site.dir());
			hits = searcher.search( Index.query, iRec+ROWS_PER_PAGE, Site.SORT_BY_ACTIVITY );
		} catch(IOException e) {
			throw new RuntimeException(e);
		}
		try {
			HtmlViewUtils.PagingPath pagingPath = new HtmlViewUtils.PagingPath() {
				public String path(int row) {
					return RootForums.path(1+row/ROWS_PER_PAGE);
				}
			};


		out.print( "\r\n<!DOCTYPE html>\r\n<html lang=\"en\">\r\n	<head>\r\n		" );
 HtmlGlobalUtils.head(request, response, title + " | Page " + page);
		out.print( "\r\n		<link rel=\"canonical\" href=\"https://www.nabble.com" );
		out.print( (path(page)) );
		out.print( "\">\r\n		<style>\r\n			h2{margin-bottom:.2em}\r\n			div[sites] > div{min-height:70px}\r\n		</style>\r\n	</head>\r\n	<body lato>\r\n		" );
 HtmlGlobalUtils.header(request,response);
		out.print( "\r\n		<div content center paddingTop>\r\n			<h1 oswald>" );
		out.print( (title) );
		out.print( "</h1>\r\n		</div>\r\n		<div gray content marginBottom>\r\n			Page " );
		out.print( (page) );
		out.print( " of " );
		out.print( (PAGES) );
		out.print( "\r\n			" );
 HtmlViewUtils.genericPaging(request, response, PAGES*ROWS_PER_PAGE, iRec, ROWS_PER_PAGE, pagingPath, "0 4em .5em", true, 10);
		out.print( "\r\n		</div>\r\n		<div content paddingTop sites>\r\n			" );

			for( int i = iRec; i<hits.scoreDocs.length; i++ ) {
				Site site = new Site(searcher.doc(hits.scoreDocs[i].doc));
				String message = site.message();
				message = MessageUtils.getTextWithoutQuotes(message);
				message = NodeSearcher.getStartingFragment(message,200,"...");
				message = MessageUtils.hideAllEmails(message);
				message = HtmlUtils.htmlEncode(message);
				String what = site.type();
				if (what == null || what.matches("mixed|category|board|null"))
					what = "forum";

		out.print( "\r\n	<div marginBottom>\r\n		<h2>" );
		out.print( (site.link()) );
		out.print( "</h2>\r\n		<div gray>\r\n			" );
		out.print( (message) );
		out.print( "\r\n		</div>\r\n	</div>\r\n" );

			}

		out.print( "\r\n" );
 HtmlViewUtils.genericPaging(request, response, PAGES*ROWS_PER_PAGE, iRec, ROWS_PER_PAGE, pagingPath, ".4em 4em", true, 10);
		out.print( "\r\n</div>\r\n" );
 HtmlGlobalUtils.footer(request,response);
		out.print( "\r\n</body>\r\n</html>\r\n" );

		} finally {
			searcher.close();
		}
	}

}
author	Vadim Filimonov <fffilimonov@yandex.ru>
date	Wed, 07 Jul 2021 11:36:27 +0300
parents	56accc959f8c
children