com.seer.datacruncher.profiler.spring.DbInfoController.java Source code

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/*
 * Copyright (c) 2015  www.see-r.com
 * All rights reserved
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.seer.datacruncher.profiler.spring;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Hashtable;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

import com.seer.datacruncher.profiler.bl.DbInfoBL;
import com.seer.datacruncher.profiler.util.CommonUtil;

import org.codehaus.jackson.map.ObjectMapper;

public class DbInfoController implements Controller {

    protected final Log logger = LogFactory.getLog(getClass());

    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        try {
            PrintWriter out = response.getWriter();
            DbInfoBL dbBL = new DbInfoBL();
            ObjectMapper mapper = new ObjectMapper();
            String json = "";
            String text = CommonUtil.notNullValue(request.getParameter("text"));
            if (CommonUtil.notNullValue(request.getParameter("type")).equals("geninfo")) {
                json = mapper.writeValueAsString(dbBL.getGeneralInfo());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("supinfo")) {
                json = mapper.writeValueAsString(dbBL.getSupportInfo());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("limitinfo")) {
                json = mapper.writeValueAsString(dbBL.getLimitationInfo());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("funcinfo")) {
                json = mapper.writeValueAsString(dbBL.getFunctionInfo());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("cataloginfo")) {
                json = mapper.writeValueAsString(dbBL.getCatalogInfo());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("standardsqlinfo")) {
                json = mapper.writeValueAsString(dbBL.getStandardSQLInfo());
            }

            else if (CommonUtil.notNullValue(request.getParameter("type")).equals("tableprivilegeinfo")) {
                json = mapper.writeValueAsString(dbBL.getTablePrivilege(text));
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("columnprivilegeinfo")) {
                json = mapper.writeValueAsString(dbBL.getColumnPrivilege(text));
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("tablemetadatainfo")) {
                json = mapper.writeValueAsString(dbBL.getTableMetaData(text));
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("procedureinfo")) {
                json = mapper.writeValueAsString(dbBL.getProcedureInfo());
            }

            else if (CommonUtil.notNullValue(request.getParameter("type")).equals("parameterinfo")) {
                json = mapper.writeValueAsString(dbBL.getParameterInfo());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("usersqlinfo")) {
                json = mapper.writeValueAsString(dbBL.getUserSQLInfo());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("schemainfo")) {
                json = mapper.writeValueAsString(dbBL.getSchemaInfo());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("indexinfo")) {
                json = mapper.writeValueAsString(dbBL.IndexQuery(null));
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("dbmetadatainfo")) {
                json = mapper.writeValueAsString(dbBL.DbMetaDataQuery());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("alltableprivinfo")) {
                json = mapper.writeValueAsString(dbBL.AllTablesPrivilegeQuery());
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("datainfo")) {
                json = mapper.writeValueAsString(dbBL.DataQuery(null));
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("tabledatainfo")) {
                json = mapper.writeValueAsString(dbBL.DataQuery(text));
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("tableindexinfo")) {
                json = mapper.writeValueAsString(dbBL.IndexQuery(text));
            } else if (CommonUtil.notNullValue(request.getParameter("type")).equals("tablemodelinfo")) {
                // json = mapper.writeValueAsString(dbBL.IndexQuery(text));
                Hashtable data = dbBL.tableModelInfo(CommonUtil.notNullValue(request.getParameter("subType")));
                request.setAttribute("relationData", data);
                if (CommonUtil.notNullValue(request.getParameter("subType")).equals("noFK")) {
                    return new ModelAndView("jsp/profiler/tableWithNoFK.jsp");
                } else if (CommonUtil.notNullValue(request.getParameter("subType")).equals("noPK")) {
                    return new ModelAndView("jsp/profiler/tableWithNoPK.jsp");
                }
            }
            out.println(json);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

}