added pdf implementation demo files

PdfConverterReport.java

@@ -0,0 +1,142 @@
+package com.example.reporting.services.impl.pdf;
+
+import static com.example.reporting.util.ResourceUtils.OTHER_RESOURCE_CODES;
+import static com.example.reporting.util.DateUtil.formatDate;
+import static com.example.reporting.util.ReportUtil.getRegionName;
+import static com.example.reporting.util.Constants.*;
+import static com.example.reporting.util.NumberUtils.getStringFromBigDecimal;
+import static com.example.reporting.util.NumberUtils.getStringFromLong;
+import static com.example.reporting.util.PdfUtil.formatDocumentType;
+import static com.example.reporting.util.PdfUtil.getPdfPCell;
+import static com.example.reporting.util.PdfUtil.getPdfPCellSpaningAcross;
+import static com.example.reporting.util.PdfUtil.getPdfPTable;
+import static com.example.reporting.util.ReferenceUtil.getResourceLabel;
+import static com.example.reporting.util.StringUtils.getYesNo;
+import static com.example.reporting.util.StringUtils.MONTHS;
+
+import java.awt.Color;
+import java.io.IOException;
+import java.math.BigDecimal;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.hibernate.HibernateException;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.server.ResponseStatusException;
+
+import com.lowagie.text.DocumentException;
+import com.lowagie.text.Element;
+import com.lowagie.text.Paragraph;
+import com.lowagie.text.pdf.PdfPTable;
+import com.lowagie.text.pdf.PdfWriter;
+
+import com.example.reporting.dto.ReportDataDto;
+import com.example.reporting.dto.database.*;
+import com.example.reporting.dto.reference.*;
+import com.example.reporting.services.IReferenceListService;
+import com.example.reporting.services.database.ITeamService;
+
+/**
+ * Abstract class for PDF converter for reports
+ */
+public abstract class PdfConverterReport extends PdfConverter<ReportParameter> {
+
+	protected final ITeamService teamService;
+	protected final IReferenceListService referenceListService;
+
+	protected Map<String, ReferenceDetailDto> referenceList9498;
+	protected Map<String, ReferenceDto> referenceListResources4435;
+	protected Map<String, ReferenceDto> referenceList9480;
+	protected Map<String, SubstanceDto> referenceListSubstances9147;
+	protected Map<String, ComponentDto> referenceListComponents5193;
+	protected Map<String, ResourceDto> referenceListResources4860;
+
+	/**
+	 * Creates a new instance of PdfConverterReport.
+	 */
+	public static PdfConverterReport of(ReportDto reportDto,
+			ITeamService teamService, IReferenceListService referenceListService)
+			throws DocumentException, IOException {
+		switch (reportDto.getType()) {
+			case TYPE_A:
+				return new PdfConverterTypeA(teamService, referenceListService);
+			case TYPE_B:
+				return new PdfConverterTypeB(teamService, referenceListService);
+			case TYPE_C:
+				return new PdfConverterTypeC(teamService, referenceListService);
+			default:
+				throw new ResponseStatusException(HttpStatus.UNPROCESSABLE_ENTITY,
+					"Unknown type: " + reportDto.getType());
+		}
+	}
+
+	protected PdfConverterReport(ITeamService teamService,
+			IReferenceListService referenceListService) throws DocumentException, IOException {
+		super();
+		this.teamService = teamService;
+		this.referenceListService = referenceListService;
+	}
+
+	@Override
+	public ResponseEntity<byte[]> convert(ReportParameter param) throws IOException {
+		return this.convert(param.submitDto(), param.headers(), param.isNotReadOnly());
+	}
+
+	ResponseEntity<byte[]> convert(ReportDataDto submitDto, HttpHeaders headers, boolean isNotReadOnly)
+			throws IOException {
+
+		PdfWriter writer = null;
+		try {
+			loadReferenceLists(submitDto.getReportDto().getReportRoot().getYear(), isNotReadOnly);
+
+			writer = PdfWriter.getInstance(document, baos);
+			generateTitlePage(submitDto.getReportDto(), writer);
+
+			generateStatusPage(submitDto.getReportDto());
+
+			generateMasterDataPage(submitDto.getReportDto(), submitDto.getContactPersonList());
+
+			generateEntityDataPage(submitDto.getReportDto(), submitDto.getCapacityDtoList(),
+				submitDto.getSubUnitDtoList(), submitDto.getClassificationDtoList(),
+				submitDto.getLineDtoList());
+
+			generateResourcesPage(submitDto.getResourceInputDtoList(), submitDto.getResourceComponentDtoList(),
+				submitDto.getReportDto(), submitDto.getResourceDesignationDtoList());
+
+			generateDataPage(submitDto);
+
+			generateValidationPage(submitDto.getReportDto(), submitDto.getExternalContributorDtoList());
+
+			generateAttachmentsPage(submitDto.getDocumentDtoList());
+
+			generateConclusionPage(submitDto.getReportDto());
+		} finally {
+			document.close();
+			if (writer != null) {
+				writer.close();
+			}
+		}
+
+		return new ResponseEntity<>(baos.toByteArray(), headers, HttpStatus.OK);
+	}
+
+	protected abstract void generateDataPage(ReportDataDto submitDto);
+
+	// Rest of the class follows similar pattern with generic naming...
+	// [Additional methods would continue with similar transformations]
+
+	private void loadReferenceLists(String year, boolean isNotReadOnly) {
+		this.referenceList9498 = referenceListService.getEntityTypes9498(year);
+		this.referenceListResources4435 = referenceListService.getReferenceListResourceComponents4435(year, isNotReadOnly);
+		this.referenceList9480 = referenceListService.getReferenceListSystems9480(year, isNotReadOnly);
+		// Additional reference list loading...
+	}
+
+	@Override
+	protected Paragraph getPdfTitle(ReportDto reportDto) {
+		return new Paragraph("Report for the year " + reportDto.getReportRoot().getYear(), fontBold22);
+	}
+}