package com.pdflib.cookbook.pcos.interchange;

import com.pdflib.pCOS;
import com.pdflib.pCOSException;
import com.pdflib.cookbook.pcos.pcos_cookbook_example;

/** 
 * Retrieve PDF/X status and output intents.
 * <p>
 * Required software: pCOS interface 3 (pCOS 2.x, PDFlib 7.x, TET 2.2,
 * PLOP 3.x)<br>
 * Required data: PDF document
 * 
 * @version $Id: pdfx.java,v 1.4 2007/09/19 08:45:31 stm Exp $
 */
public class pdfx extends pcos_cookbook_example {
    
    /* This is where the data files are. Adjust as necessary. */
    private final static String SEARCH_PATH = "../input";

    public void example_code(pCOS p, String filename) throws pCOSException,
        Exception {
        
        /* Open the PDF document */
        int doc = p.open_document(filename, "");
        if (doc == -1)
            throw new Exception("Error: " + p.get_errmsg());

        System.out.println("File name: " + p.get_string(doc, "filename"));

        String pdfx_status = p.get_string(doc, "pdfx");

        if (pdfx_status.equals("none")) {
            System.out.println("PDF/X version: (none)");
        }
        else {
            System.out.println("PDF/X version: '" + pdfx_status + "'");

            int output_intent_count = (int) p.get_number(doc,
                "length:/Root/OutputIntents");

            for (int oi = 0; oi < output_intent_count; oi += 1) {
                System.out.println("Output intent " + (oi + 1));
                
                String objtype = p.get_string(doc,
                    "type:/Root/OutputIntents[" + oi + "]/OutputConditionIdentifier");

                if (objtype.equals("string")) {
                    System.out.println("   identifier: '"
                        + p.get_string(doc,
                            "/Root/OutputIntents[" + oi + "]/OutputConditionIdentifier")
                        + "'");
                }

                objtype = p.get_string(doc, "type:/Root/OutputIntents[" + oi + "]/Info");

                if (objtype.equals("string")) {
                    System.out.println("  output info: '"
                        + p.get_string(doc, "/Root/OutputIntents[" + oi + "]/Info")
                        + "'");
                }
            }
        }

        p.close_document(doc);
    }
    
    public pdfx(String[] argv, String readable_name,
        String search_path, String full_rcs_file_name, String revision) {
        super(argv, readable_name, search_path, full_rcs_file_name, revision);
    }

    public static void main(String argv[]) {
        pdfx example = new pdfx(argv,
            "PDF/X status", SEARCH_PATH,
            "$RCSfile: pdfx.java,v $", "$Revision: 1.4 $");
        example.execute();
    }
}