Convert Source Code Files to PDF in Java

readme.md

Related blog post: Convert Source Code to PDF in Java

JavaToPdf.java

/*
 * Renders a Java file into PDF using Java
 */
try (Viewer viewer = new Viewer("path/HelloWorld.java")) 
{
    PdfViewOptions viewOptions = new PdfViewOptions("path/HelloWorld.pdf");
    viewer.view(viewOptions);
}

PhpToPdfProtected.java

/*
 * Convert Php source file into PDF using Java
 */
try (Viewer viewer = new Viewer("path/source.php")) 
{
    Security security = new Security();
    security.setDocumentOpenPassword("OpEnD0c");
    security.setPermissionsPassword("Ple@se");
    security.setPermissions(Permissions.ALLOW_ALL ^ Permissions.DENY_PRINTING);

    PdfViewOptions viewOptions = new PdfViewOptions("path/php-source.pdf");
    viewOptions.setSecurity(security);
    
    viewer.view(viewOptions);
}

PythonToPdf.java

/*
 * Convert Python source file into PDF using Java
 */
try (Viewer viewer = new Viewer("path/source.py")) 
{
    PdfViewOptions viewOptions = new PdfViewOptions("path/python-source.pdf");
    viewer.view(viewOptions);
}