Subversion Repositories SmartDukaan

package in.shop2020.dtrapi.utils;

import java.io.OutputStream;

import java.lang.reflect.Type;

import java.util.HashMap;

import java.util.Map;

import com.google.gson.Gson;

import com.google.gson.reflect.TypeToken;

import com.itextpdf.text.Document;

import com.itextpdf.text.Element;

import com.itextpdf.text.Font;

import com.itextpdf.text.Image;

import com.itextpdf.text.Paragraph;

import com.itextpdf.text.pdf.PdfWriter;

import in.shop2020.dtrapi.Storage.Mongo;

public class PdfGenerator {

	private static final Map<String, String> titles = new HashMap<String, String>();

	static{

		titles.put("bEntityDoc", "bEntityDoc");

		titles.put("gstDoc", "gstDoc");

		titles.put("panDoc", "panDoc");

		titles.put("itrDoc", "itrDoc");

		titles.put("angleDoc1", "angleDoc1");

		titles.put("angleDoc2", "angleDoc2");

		titles.put("angleDoc3", "angleDoc3");

		titles.put("angleDoc4", "angleDoc4");

		titles.put("angleDoc5", "angleDoc5");

		titles.put("ownershipDoc", "ownershipDoc");

		titles.put("chequeCopy", "chequeCopy");

	}

	private static final Font FONT_TITLE = new Font(Font.FontFamily.HELVETICA  , 18, Font.BOLD);

	private static Font FONT_BOLD = new Font(Font.FontFamily.TIMES_ROMAN, 10, Font.BOLD);

	public static void generateAndWrite(OutputStream outputStream, int fofoId) throws Exception{

		//String responseString = HttpClientUtil.doGet("localhost:8080", fofoId);

        Document document = new Document();

        document.setMargins(0, 0, 25, 0);

        PdfWriter.getInstance(document, outputStream);

        document.open();

        Paragraph paragraphTitle = new Paragraph("sdfsdfsdfsdf", FONT_TITLE);

        paragraphTitle.setAlignment(Element.ALIGN_CENTER);

        document.add(paragraphTitle);

        String jsonString = Mongo.getFofoFormJsonStringByFofoId(fofoId);

        Gson gson = new Gson();

        Map<String, String> titlePathMap = new HashMap<String, String>();

        Type stringStringMap = new TypeToken<Map<String, String>>(){}.getType();

        Map<String, String> map = gson.fromJson(jsonString, stringStringMap);

        System.out.println(map);

        for(String key : map.keySet()){

        	String value = map.get(key).toString();

        	if(value.startsWith("/hsps-docs/")){

        		titlePathMap.put(titles.get(key), value);

        	}

        }

        System.out.println(titlePathMap);

        for(Map.Entry<String, String> entry : titlePathMap.entrySet()){

        	Paragraph title = new Paragraph(entry.getKey(), FONT_BOLD);

        	document.add(title);

        	try{

        		Image img = Image.getInstance(entry.getValue());

        		document.setPageSize(img);

                document.newPage();

                img.setAbsolutePosition(0, 0);

                document.add(img);

        	}catch (Exception e) {

        		e.printStackTrace();

			}

        }

        /*PdfPTable table = new PdfPTable(1);

        PdfPCell cell = new PdfPCell();

        ElementList list = XMLWorkerHelper.parseToElementList(responseString, null);

        for (Element element : list) {

            cell.addElement(element);

        }

        table.addCell(cell);

        document.add(table);*/

        // step 5

        document.close();

	}

}