Convert OXPS or XPS to PDF Programmatically with Java

OXPS-to-PDF.java

// Load input OXPS document
XpsDocument document = new XpsDocument(dataDir + "input.oxps");

// Initialize options object with necessary parameters
PdfSaveOptions options = new PdfSaveOptions();

// Specify page numbers to render
options.setPageNumbers(new int[] { 1,3 });

// Save OXPS document to output PDF file
document.saveAsPdf(dataDir + "OXPStoPDF.pdf", options);

XPS-to-PDF.java

// Load input XPS document
XpsDocument document = new XpsDocument(dataDir + "input.xps");

// Initialize options object with necessary parameters
PdfSaveOptions options = new PdfSaveOptions();
options.setJpegQualityLevel(100);
options.setImageCompression(PdfImageCompression.Jpeg);
options.setTextCompression(PdfTextCompression.Flate);

// Save XPS document to output PDF file
document.saveAsPdf(dataDir + "XPStoPDF.pdf", options);