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updated code for html content for pdf

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This commit is contained in:
rajesh
2024-10-28 23:21:16 +05:30
parent 654c30b78f
commit 97b9a521da
2 changed files with 76 additions and 4 deletions
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14
src/main/java/net/gepafin/tendermanagement/dao/PdfDao.java
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@@ -14,6 +14,7 @@ import net.gepafin.tendermanagement.entities.*;
import net.gepafin.tendermanagement.model.request.FieldLabelValuePairRequest;
import net.gepafin.tendermanagement.model.response.*;
import net.gepafin.tendermanagement.service.CallService;
import net.gepafin.tendermanagement.util.PdfUtils;
import net.gepafin.tendermanagement.util.Utils;
import net.gepafin.tendermanagement.util.Validator;
import org.apache.commons.lang3.StringUtils;
@@ -207,7 +208,9 @@ public class PdfDao {
// Loop through the list of strings and create a cell for each string
for (String item : values) {
PdfPCell valueCell = new PdfPCell(new Phrase(item, valueFont));
// PdfPCell valueCell = new PdfPCell(new Phrase(item, valueFont));
PdfPCell valueCell = PdfUtils.htmlToPdfPCell(item, valueFont);
valueCell.setPadding(5f); // Increase padding for better spacing
valueCell.setPaddingLeft(leftMargin); // Increase left margin for value
valueCell.setBorder(Rectangle.NO_BORDER); // Remove border for value cell
@@ -280,7 +283,8 @@ public class PdfDao {
if(Boolean.TRUE.equals(Utils.isItalianFormattedAmount(fieldValue)) ){
fieldValue= String.valueOf(Utils.convertToItalianFormat(fieldValue));
}
PdfPCell valueCell = new PdfPCell(new Phrase(fieldValue1, valueFont));
// PdfPCell valueCell = new PdfPCell(new Phrase(fieldValue1, valueFont));
PdfPCell valueCell = PdfUtils.htmlToPdfPCell(fieldValue1, valueFont);
valueCell.setPadding(5f); // Increase padding for better spacing
valueCell.setPaddingLeft(leftMargin); // Increase left margin for value
valueCell.setBorder(Rectangle.NO_BORDER); // Remove border for value cell
@@ -359,7 +363,8 @@ public class PdfDao {
if (!headersAdded) {
for (String key : orderedKeys) {
String headerValue = stateFieldMap.get(key); // Header text
PdfPCell headerCell = new PdfPCell(new Phrase(headerValue)); // Create a new PdfPCell for the header
// PdfPCell headerCell = new PdfPCell(new Phrase(headerValue)); // Create a new PdfPCell for the header
PdfPCell headerCell = PdfUtils.htmlToPdfPCell(headerValue, null);
headerCell.setHorizontalAlignment(Element.ALIGN_CENTER); // Center align
headerCell.setVerticalAlignment(Element.ALIGN_MIDDLE);
headerCell.setBackgroundColor(new BaseColor(178, 190, 181)); // Light gray background for header
@@ -379,7 +384,8 @@ public class PdfDao {
if(Boolean.TRUE.equals(Utils.isItalianFormattedAmount(fieldValue)) ){
fieldValue= String.valueOf(Utils.convertToItalianFormat(fieldValue));
}
PdfPCell dataCell = new PdfPCell(new Phrase(fieldValue != null ?fieldValue: "", textFont));
// PdfPCell dataCell = new PdfPCell(new Phrase(fieldValue != null ?fieldValue: "", textFont));
PdfPCell dataCell = PdfUtils.htmlToPdfPCell(value != null ? value.toString() : "", textFont);
dataCell.setBackgroundColor(new BaseColor(239, 243, 248)); // Light blue for the cell
dataCell.setMinimumHeight(rowHeight);
dataCell.setPadding(7f);

66
src/main/java/net/gepafin/tendermanagement/util/PdfUtils.java Normal file
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@@ -0,0 +1,66 @@
package net.gepafin.tendermanagement.util;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.html.simpleparser.HTMLWorker;
import com.itextpdf.text.html.simpleparser.StyleSheet;
import com.itextpdf.text.Paragraph;
import java.io.StringReader;
import java.util.List;
import org.springframework.stereotype.Component;
@Component
public class PdfUtils {
public static PdfPCell htmlToPdfPCell(String htmlContent, Font font) {
PdfPCell cell = new PdfPCell();
// Check if the content is not null or empty
if (htmlContent != null && !htmlContent.trim().isEmpty()) {
// Wrap plain text in a paragraph tag if it doesn't contain any HTML
// Check if the string does not contain any '<' or '>' characters
if (!htmlContent.contains("<") || !htmlContent.contains(">")) {
htmlContent = "<p>" + htmlContent + "</p>"; // Wrap in paragraph tags
}
try {
// Create a list to hold the elements parsed from the HTML
List<Element> elements = HTMLWorker.parseToList(new StringReader(htmlContent), new StyleSheet());
// Create a paragraph to hold the formatted text
Paragraph paragraph = new Paragraph();
// Add each element to the paragraph
for (Element element : elements) {
// If the element is a Paragraph, set the font directly
if (element instanceof Paragraph) {
((Paragraph) element).setFont(font);
}
// If the element is a Chunk, set the font directly
else if (element instanceof com.itextpdf.text.Chunk) {
((com.itextpdf.text.Chunk) element).setFont(font);
}
// Add the element to the paragraph
paragraph.add(element);
}
// Add the paragraph to the cell
cell.addElement(paragraph);
} catch (Exception e) {
e.printStackTrace(); // Log the exception for debugging
}
}
return cell;
}
}