com.seer.datacruncher.spring.ChecksTypeReadController.java Source code

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Here is the source code for com.seer.datacruncher.spring.ChecksTypeReadController.java

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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.spring;

import com.seer.datacruncher.jpa.ReadList;
import com.seer.datacruncher.jpa.dao.DaoSet;
import com.seer.datacruncher.jpa.entity.ChecksTypeEntity;
import com.seer.datacruncher.jpa.entity.SchemaFieldCheckTypesEntity;
import com.seer.datacruncher.jpa.entity.SchemaFieldEntity;

import java.io.IOException;
import java.util.List;
import java.util.ListIterator;
import java.util.Set;

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

import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import org.codehaus.jackson.map.ObjectMapper;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

public class ChecksTypeReadController implements Controller, DaoSet {

    @SuppressWarnings("unchecked")
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        ObjectMapper mapper = new ObjectMapper();
        ServletOutputStream out = null;
        response.setContentType("application/json");
        out = response.getOutputStream();
        String idSchemaField = request.getParameter("idSchemaField");
        ReadList readList = checksTypeDao.read(-1, -1);
        List<ChecksTypeEntity> checkTypeEntites = (List<ChecksTypeEntity>) readList.getResults();
        if (StringUtils.isNotEmpty(idSchemaField)) {
            String leftPane = request.getParameter("leftPane");
            ReadList assignedReadList = checksTypeDao.readCheckTypeBySchemaFieldId(Long.parseLong(idSchemaField));
            List<ChecksTypeEntity> assignedCheckTypeEntites = (List<ChecksTypeEntity>) assignedReadList
                    .getResults();
            if ("true".equalsIgnoreCase(leftPane)) {
                if (CollectionUtils.isNotEmpty(assignedCheckTypeEntites)) {
                    checkTypeEntites.removeAll(assignedCheckTypeEntites);
                }
            } else {
                readList.setResults(assignedCheckTypeEntites);
            }
        }
        out.write(mapper.writeValueAsBytes(readList));
        out.flush();
        out.close();
        return null;
    }
}