/**
 * i-net software provides programming examples for illustration only, without warranty
 * either expressed or implied, including, but not limited to, the implied warranties
 * of merchantability and/or fitness for a particular purpose. This programming example
 * assumes that you are familiar with the programming language being demonstrated and
 * the tools used to create and debug procedures. i-net software support professionals
 * can help explain the functionality of a particular procedure, but they will not modify
 * these examples to provide added functionality or construct procedures to meet your
 * specific needs.
 *
 * Copyright © 1999-2025 i-net software GmbH, Berlin, Germany.
**/
package rdc;

import java.net.URL;

import com.inet.report.Engine;

/**
 * This example shows how to load an existing report from file to insert or change some report elements.
 */
public class ReportFromFileSample extends RDCSample {

    static final String MAINREPORT = "samples/rdc/mainrep.rpt";

    /**
     * Create a new engine for an existing rpt file.
     * @param exportFmt the output format (e.g. Engine.EXPORT_PDF)
     * @return the new engine for the report
     */
    @Override
    public Engine createAndFillEngine( String exportFmt ) {
        try {
            //create a new Engine
            Engine eng = new Engine( exportFmt );
            //set the name of the report file, that contain
            URL reportURL = getClass().getResource( '/' + MAINREPORT );
            if( reportURL != null ) {
                eng.setReportFile( reportURL );
            } else {
                eng.setReportFile( MAINREPORT );
            }

            return eng;
        } catch( Throwable e ) {
            e.printStackTrace();
            System.exit( 0 );
            return null;
        }
    }

    /**
     * Main method of this sample
     * @param args arguments not used
     */
    public static void main( String[] args ) {
        new ReportFromFileSample().initUI();
    }
}