Generate Barcode using Java - Add Barcodes to Documents and Images using Java Signature API

GenerateAndApplyBarcode.java

// Generate and apply barcodes to documents (DOC, DOCX, PDF, PPT, XLS, XLSX, ...) in Java
Signature signature = new Signature("path/document.pdf");

// Create barcode option with barcode text
BarcodeSignOptions options = new BarcodeSignOptions("<00-0-0000-0> 2021-08");
options.setEncodeType(BarcodeTypes.Code128);

// Barcode Alignment and Appearance
options.setLeft(205);
options.setTop(170);
options.setHeight(50);
options.setWidth(200);
options.setForeColor(Color.BLUE);
options.setCodeTextAlignment(CodeTextAlignment.Below);

// Attach barcode with the document
signature.sign(outputFilePath, options);

GenerateAndApplyBarcodeToImages.java

// // Generate and apply barcodes to Images (JPG, PNG, BMP, ...) in Java
Signature signature = new Signature("path/image.jpg");

// Create barcode option with barcode text
BarcodeSignOptions options = new BarcodeSignOptions("<00-0-0000-0> 2021-08");
options.setEncodeType(BarcodeTypes.Code128);

// Barcode Alignment and Appearance
options.setLeft(100);
options.setTop(100);
options.setHeight(50);
options.setWidth(200);
options.setForeColor(Color.BLUE);
options.setCodeTextAlignment(CodeTextAlignment.Above);

// Attach barcode with the image
signature.sign(outputFilePath, options);