Convert a Postscript PS or EPS file to PDF Programmatically in Java

readme.md

You can read all the details at: Convert a Postscript PS or EPS file to PDF using Java

EPS-to-PDF.java

// Initialize PDF output stream
FileOutputStream pdfStream = new FileOutputStream(dataDir + "PStoPDF.pdf");

// Initialize PostScript input stream
FileInputStream psStream = new FileInputStream(dataDir + "input.ps");

PsDocument document = new PsDocument(psStream);

// If you want to convert Postscript file despite of minor errors set this flag
boolean suppressErrors = true;

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

// Specify PdfDevice object
PdfDevice device = new PdfDevice(pdfStream);

// Convert PS/EPS Postscript file to PDF
try {
    document.save(device, options);
} finally {
    psStream.close();
    pdfStream.close();
}

//Review errors
if (suppressErrors) {
    for (Exception ex : options.getExceptions()) {
        System.out.println(ex.getMessage());
    }
}

EPS-to-PDFsize.java

// Initialize PDF output stream
FileOutputStream pdfStream = new FileOutputStream("PStoPDF.pdf");

// Initialize PostScript input stream
FileInputStream psStream = new FileInputStream("input.ps");

// Declare PsDocument class object.
PsDocument document = new PsDocument(psStream);

// If you want to convert Postscript file despite of minor errors set this flag
boolean suppressErrors = true;

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

options.setJpegQualityLevel(50);

// If you want to add special folder where fonts are stored. Default fonts folder in OS is always included.
//options.setAdditionalFontsFolders(new String [] {"FONTS_FOLDER"});

// If you need to specify size and image format use following line
PdfDevice device = new PdfDevice(pdfStream, new Dimension(595, 842));

// Convert PS/EPS Postscript file to PDF
try {
    document.save(device , options);
} finally {
    psStream.close();
    pdfStream.close();
}

//Review errors
if (suppressErrors) {
    for (Exception ex : options.getExceptions()) {
        System.out.println(ex.getMessage());
    }
}