/**
* eGov suite of products aim to improve the internal efficiency,transparency,
accountability and the service delivery of the government organizations.
Copyright (C) <2015> eGovernments Foundation
The updated version of eGov suite of products as by eGovernments Foundation
is available at http://www.egovernments.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see http://www.gnu.org/licenses/ or
http://www.gnu.org/licenses/gpl.html .
In addition to the terms of the GPL license to be adhered to in using this
program, the following additional terms are to be complied with:
1) All versions of this program, verbatim or modified must carry this
Legal Notice.
2) Any misrepresentation of the origin of the material is prohibited. It
is required that all modified versions of this material be marked in
reasonable ways as different from the original version.
3) This license does not grant any rights to any user of the program
with regards to rights under trademark law for use of the trade names
or trademarks of eGovernments Foundation.
In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org.
*/
package org.egov.stms.web.controller.transactions;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.egov.infra.filestore.service.FileStoreService;
import org.egov.infra.reporting.engine.ReportOutput;
import org.egov.stms.notice.service.SewerageNoticeService;
import org.egov.stms.transactions.entity.SewerageApplicationDetails;
import org.egov.stms.transactions.service.SewerageApplicationDetailsService;
import org.egov.stms.utils.constants.SewerageTaxConstants;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
@RequestMapping(value = "/transactions")
public class SewerageEstimationNoticeController {
@Autowired
@Qualifier("fileStoreService")
protected FileStoreService fileStoreService;
@Autowired
private SewerageNoticeService sewerageNoticeService;
private static final int BUFFER_SIZE = 4096;
public static final String ESTIMATION_NOTICE = "sewerageEstimationNotice";
private ReportOutput reportOutput = null;
@Autowired
private SewerageApplicationDetailsService sewerageApplicationDetailsService;
@RequestMapping(value = "/estimationnotice", method = RequestMethod.GET)
public @ResponseBody ResponseEntity<byte[]> generateEstimationNotice(final HttpServletRequest request,
final HttpSession session) {
final SewerageApplicationDetails sewerageApplicationDetails = sewerageApplicationDetailsService
.findByApplicationNumber(request.getParameter("pathVar"));
return generateReport(sewerageApplicationDetails, session, request);
}
private ResponseEntity<byte[]> generateReport(final SewerageApplicationDetails sewerageApplicationDetails,
final HttpSession session, final HttpServletRequest request) {
final HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.parseMediaType("application/pdf"));
headers.add("content-disposition", "inline;filename=EstimationNotice.pdf");
reportOutput = sewerageNoticeService.generateReportOutputDataForEstimation(sewerageApplicationDetails, session, request);
return new ResponseEntity<byte[]>(reportOutput.getReportOutputData(), headers, HttpStatus.CREATED);
}
@RequestMapping(value = "/downloadFile", method = RequestMethod.GET)
public void downLoadFieldInspectionAttachment(final HttpServletRequest request, final HttpServletResponse response)
throws IOException {
final SewerageApplicationDetails sewerageApplicationDetails = sewerageApplicationDetailsService
.findByApplicationNumber(request.getParameter("applicationNumber"));
final ServletContext context = request.getServletContext();
final File downloadFile = fileStoreService.fetch(sewerageApplicationDetails.getFieldInspections().get(0)
.getFileStore().getFileStoreId(), SewerageTaxConstants.FILESTORE_MODULECODE);
final FileInputStream inputStream = new FileInputStream(downloadFile);
// get MIME type of the file
String mimeType = context.getMimeType(downloadFile.getAbsolutePath());
if (mimeType == null)
// set to binary type if MIME mapping not found
mimeType = "application/octet-stream";
// set content attributes for the response
response.setContentType(mimeType);
response.setContentLength((int) downloadFile.length());
// set headers for the response
final String headerKey = "Content-Disposition";
final String headerValue = String.format("attachment; filename=\"%s\"", sewerageApplicationDetails
.getFieldInspections().get(0).getFileStore().getFileName());
response.setHeader(headerKey, headerValue);
// get output stream of the response
final OutputStream outStream = response.getOutputStream();
final byte[] buffer = new byte[BUFFER_SIZE];
int bytesRead = -1;
// write bytes read from the input stream into the output stream
while ((bytesRead = inputStream.read(buffer)) != -1)
outStream.write(buffer, 0, bytesRead);
inputStream.close();
outStream.close();
}
@RequestMapping(value = "/closeConnectionNotice", method = RequestMethod.GET)
public @ResponseBody ResponseEntity<byte[]> generateCloserNotice(final HttpServletRequest request,
final HttpSession session) {
final SewerageApplicationDetails sewerageApplicationDetails = sewerageApplicationDetailsService
.findByApplicationNumber(request.getParameter("pathVar"));
return generateCloseConnectionReport(sewerageApplicationDetails, session);
}
private ResponseEntity<byte[]> generateCloseConnectionReport(final SewerageApplicationDetails sewerageApplicationDetails,
final HttpSession session) {
final HttpHeaders headers = new HttpHeaders();
ReportOutput reportOutput = null;
headers.setContentType(MediaType.parseMediaType("application/pdf"));
headers.add("content-disposition", "inline;filename=CloseConnectionNotice.pdf");
reportOutput = sewerageNoticeService.generateReportOutputForSewerageCloseConnection(sewerageApplicationDetails, session);
return new ResponseEntity<byte[]>(reportOutput.getReportOutputData(), headers, HttpStatus.CREATED);
}
}