package com.pdflib.cookbook.pcos.pages;

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

/** 
 * Print information about the color separations in the document.
 * <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: page_separationinfo.java,v 1.3 2007/09/19 08:45:30 stm Exp $
 */

public class page_separationinfo 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"));
        
        int pagecount = (int) p.get_number(doc, "length:pages");

        for (int page = 0; page < pagecount; page++) {
            System.out.print("Page " + (page + 1) + ": ");

            String objtype = p.get_string(doc,
                "type:pages[" + page + "]/SeparationInfo/DeviceColorant");

            if (objtype.equals("name") || objtype.equals("string"))
                System.out.println("\""
                    + p.get_string(doc,
                        "pages[" + page + "]/SeparationInfo/DeviceColorant")
                    + "\"");
            else
                System.out.println("no device colorant name available");
        }
        
        p.close_document(doc);
    }
    
    public page_separationinfo(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[]) {
        page_separationinfo example = new page_separationinfo(argv,
            "SeparationInfo", SEARCH_PATH,
            "$RCSfile: page_separationinfo.java,v $", "$Revision: 1.3 $");
        example.execute();
    }
}