Mercurial > hg > Members > tatsuki > bbs

package jp.ac.u_ryukyu.ie.cr.bbs.browsing;


import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNode;
import jp.ac.u_ryukyu.ie.cr.jungle.store.impl.TreeNodeAttributes;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;
import java.util.Iterator;

public class ShowBoardMessageServlet extends HttpServlet {
    /**
     *
     */
    private static final long serialVersionUID = 1L;
    private final BrowsingBulletinBoard bbs;
    private final String createBoardMessagePath;
    private final String createChildPath;
    private final String showBoardMessagePath;
    private final String editMessagePath;
    private static final String PARAM_BOARD_NAME = "bname";
    private static final String PARAM_NODE_PATH = "path";

    public ShowBoardMessageServlet(BrowsingBulletinBoard _bbs, String _createBoardMessagePath,String _createChildMessagePath ,String _editMessagePath, String _showBoardMessagePath) {
        bbs = _bbs;
        createBoardMessagePath = _createBoardMessagePath;
        showBoardMessagePath = _showBoardMessagePath;
        createChildPath = _createChildMessagePath;
        editMessagePath = _editMessagePath;
    }

    public void doGet(HttpServletRequest _req, HttpServletResponse _res) {
        String bname = _req.getParameter(PARAM_BOARD_NAME);
        String path = _req.getParameter(PARAM_NODE_PATH);
        try {
            printBoard(bname, path, _res.getWriter());
        } catch (Exception _e) {
            _res.setStatus(500);
        }

    }

    private void printBoard(String bname, String path, PrintWriter _pw) throws Exception {
        _pw.write("<html><body>\n");
        _pw.write("<h1> TreeName = " + bbs.sanitize(bname) + " <br>Node Path = " + path + "</h1>\n");


        _pw.write("<p>add new Child</p>\n");
        _pw.write("<form action='" + createChildPath + "' method='POST'\n");
        _pw.write("<p><input type='hidden' name='bname' value='" + bname + "'/></p>\n");
        _pw.write("<p>ChildName<br/> <input type='textarea' name='nodeName'/> </p>\n");
        _pw.write("<p><input type='hidden' name='path' value='" + path + "'/></p>\n");
        _pw.write("<p><input type='submit' value='submit'/></form></p>\n");

        _pw.write("<p>Children</p>\n");
        Iterator<TreeNode> children = bbs.getChildren(bname, path);
        for (int childCount = 0;children.hasNext();childCount++) {
            TreeNode child = children.next();
            TreeNodeAttributes attribute = child.getAttributes();
            String childName = attribute.getString("NodeName");
            _pw.write("<p><a href='" + showBoardMessagePath + "?bname=" + bname + "&path=" + path + "," +childCount + "'>" +childName + "</a></p>");
        }


        _pw.write("<p>put attribute</p>\n");
        _pw.write("<form action='" + createBoardMessagePath + "' method='POST'\n");
        _pw.write("<p><input type='hidden' name='bname' value='" + bname + "'/></p>\n");
        _pw.write("<p>Key<br/> <input type='textarea' name='key'/> </p>\n");
        _pw.write("<p>attribute<br/> <input type='textarea' name='attribute'/> </p>\n");
        _pw.write("<p><input type='hidden' name='path' value='" + path + "'/></p>\n");
        _pw.write("<p><input type='submit' value='submit'/></form></p>\n");


        _pw.write("<p>Attribute</p>\n");
        GetAttributeImp attribute = bbs.getAttribute(bname, path);
        Iterator<String> keys = attribute.getKeys();
        for (;keys.hasNext();) {
            String key = keys.next();
            String mesage = attribute.getMessage(key);
            _pw.write("<p><a href='"+editMessagePath+"?bname=" + bbs.sanitize(bname) + "&path=" + path  + "&key=" + key + "'>" + key + " = " + mesage +"</a></p>");
        }

        _pw.write("</body></html>");
        _pw.flush();
    }
}
author	tatsuki
date	Tue, 28 Jun 2016 19:45:55 +0900
parents	src/main/java/jp/ac/u_ryukyu/ie/cr/bbs/local/ShowBoardMessageServlet.java@64a72a7a0491
children	2b3542c5be34