package testtemplating;

import fr.opensagres.xdocreport.core.XDocReportException;
import fr.opensagres.xdocreport.document.IXDocReport;
import fr.opensagres.xdocreport.document.registry.XDocReportRegistry;
import fr.opensagres.xdocreport.template.IContext;
import fr.opensagres.xdocreport.template.TemplateEngineKind;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.charset.Charset;

public class TestTemplating {

    private static final String //
            ROOT = "C:\\Documents and Settings\\User\\Рабочий стол\\",
            FILE_IN    = ROOT + "test.docx",
            FILE_INSUB = ROOT + "sub.xml",
            FILE_OUT   = ROOT + "out.docx";

    public static void main(String[] args) throws IOException, XDocReportException {
        XDocReportRegistry registry = XDocReportRegistry.getRegistry();

        IXDocReport reportMain = registry.loadReport(new FileInputStream(FILE_IN), TemplateEngineKind.Freemarker);

        String sub = readFile(FILE_INSUB, Charset.forName("utf8"));

        IContext data = reportMain.createContext();
        data.put("obt", 1);
        data.put("sub", sub);

        reportMain.process(data, new FileOutputStream(FILE_OUT));
        System.out.println("Обратка завершена");
    }

    private static String readFile(String fileName, Charset charset) throws IOException {
        FileInputStream fis = new FileInputStream(fileName);
        BufferedReader reader = new BufferedReader(new InputStreamReader(fis, charset));
        StringBuilder sb = new StringBuilder(fis.available());
        int i;
        while ((i = reader.read()) != -1) {
            sb.append((char) i);
        }
        return sb.toString();
    }
}