Subversion Repositories bacoAlunos

package jomm.utils;

import org.apache.fop.apps.*;

import javax.xml.transform.*;
import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.stream.StreamSource;
import java.io.*;
import java.net.URL;
import java.util.Hashtable;
import java.util.Map;

/**
 * User: ngraca
 * Date: 2/4/11
 * Time: 12:51 PM
 */
public class PdfUtils {

//    public static void createPdfFromXml(File xmlFile, File xslFile, File pdfFile) throws IOException, FOPException, TransformerException {
//        createPdfFromXml(xmlFile, xslFile, pdfFile, null);
//    }

//    public static void createPdfFromXml(File xmlFile, File xslFile, File pdfFile, Map<String, Object> params) throws IOException, FOPException, TransformerException {
//        OutputStream out = null;
//        try {
//            out = new FileOutputStream(pdfFile);
//            createPdfFromXml(new StreamSource(xmlFile), xslFile.getAbsolutePath(), out, params);
//        }
//        finally {
//            assert out != null;
//            out.close();
//        }
//    }

    public static void createPdfFromXml(1.5.0/docs/api/javax/xml/transform/Source.html">Source xmlFile, 1.5.0/docs/api/java/lang/String.html">String xslFile, 5+0%2Fdocs%2Fapi+OutputStream">OutputStream pdfFile) throws 1.5.0/docs/api/java/io/IOException.html">IOException, FOPException, 1.5.0/docs/api/javax/xml/transform/TransformerException.html">TransformerException {
        createPdfFromXml(xmlFile, xslFile, pdfFile, null);
    }

//    public static void createPdfFromXml(Source xmlFile, String xslFile, File pdfFile) throws IOException, FOPException, TransformerException {
//        OutputStream out = null;
//        try {
//            out = new FileOutputStream(pdfFile);
//            createPdfFromXml(xmlFile, xslFile, out, null);
//        }
//        finally {
//            assert out != null;
//            out.close();
//        }
//    }
//
//


    private static 1.5.0/docs/api/javax/xml/transform/TransformerFactory.html">TransformerFactory transFact = 1.5.0/docs/api/javax/xml/transform/TransformerFactory.html">TransformerFactory.newInstance();
    private static Map<String, Templates> templates = new Hashtable<String, Templates>();

   private static 1.5.0/docs/api/javax/xml/transform/Transformer.html">Transformer getTransformer(1.5.0/docs/api/java/lang/String.html">String xsltFile, boolean cache) throws 1.5.0/docs/api/javax/xml/transform/TransformerConfigurationException.html">TransformerConfigurationException, 1.5.0/docs/api/java/io/IOException.html">IOException {
        1.5.0/docs/api/javax/xml/transform/Templates.html">Templates tpl = null;
        if (cache)
            tpl = templates.get(xsltFile);
        if (tpl == null) {
//            System.out.println("PdfUtils: Entrou no getTransformer");
            1.5.0/docs/api/java/net/URL.html">URL url = 1.5.0/docs/api/java/lang/Thread.html">Thread.currentThread().getContextClassLoader().getResource(xsltFile);
            1.5.0/docs/api/javax/xml/transform/Source.html">Source xsltSource;
            if(xsltFile.indexOf("http://")>=0 || xsltFile.indexOf("ftp://")>=0 || xsltFile.indexOf("https://")>= 0)
                xsltSource = new 1.5.0/docs/api/javax/xml/transform/stream/StreamSource.html">StreamSource(new 1.5.0/docs/api/java/io/File.html">File(url.getPath()));
            else
                xsltSource = new 1.5.0/docs/api/javax/xml/transform/stream/StreamSource.html">StreamSource(new 1.5.0/docs/api/java/io/File.html">File( url.getPath().replace("%20"," ")));
            tpl = transFact.newTemplates(xsltSource);
            templates.put(xsltFile, tpl);
        }
        return tpl.newTransformer();

    }



    static FopFactory fopFactory = FopFactory.newInstance();
    static FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
        // configure foUserAgent as desired

    public static void createPdfFromXml(1.5.0/docs/api/javax/xml/transform/Source.html">Source xmlFile, 1.5.0/docs/api/java/lang/String.html">String xslFile, 5+0%2Fdocs%2Fapi+OutputStream">OutputStream pdfFile, Map<String, Object> params) throws 1.5.0/docs/api/java/io/IOException.html">IOException, FOPException, 1.5.0/docs/api/javax/xml/transform/TransformerException.html">TransformerException {
        // configure fopFactory as desired

     
        // Setup output
        5+0%2Fdocs%2Fapi+OutputStream">OutputStream out = new 1.5.0/docs/api/java/io/BufferedOutputStream.html">BufferedOutputStream(pdfFile);

        // Construct fop with desired output format
        Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, foUserAgent, out);

        // Setup XSLT

        1.5.0/docs/api/javax/xml/transform/Transformer.html">Transformer transformer = getTransformer(xslFile,true);

        if (params != null)
            for (1.5.0/docs/api/java/util/Map.html">Map.Entry<String, Object> entry : params.entrySet()) {
                transformer.setParameter(entry.getKey(), entry.getValue());
            }

        // Resulting SAX events (the generated FO) must be piped through to FOP
        1.5.0/docs/api/javax/xml/transform/Result.html">Result res = new 1.5.0/docs/api/javax/xml/transform/sax/SAXResult.html">SAXResult(fop.getDefaultHandler());

        // Start XSLT transformation and FOP processing
        transformer.transform(xmlFile, res);

        out.close();
    }


     
    public static void main(1.5.0/docs/api/java/lang/String.html">String[] args) {
        try {
//            URL url = Thread.currentThread().getContextClassLoader().getResource("pt/modiplace/rfid/apis/admin/interfaces/interfaces.fo.xsl");
//            Source xsltSource = new StreamSource(new File(url.getPath()));

            createPdfFromXml(new 1.5.0/docs/api/javax/xml/transform/stream/StreamSource.html">StreamSource(new 1.5.0/docs/api/java/io/File.html">File("c:\\test.xml")), "pt/modiplace/rfid/apis/admin/interfaces/interfaces.fo.xsl", new 1.5.0/docs/api/java/io/FileOutputStream.html">FileOutputStream(new 1.5.0/docs/api/java/io/File.html">File("c:\\test.pdf")));
        }
        catch (1.5.0/docs/api/java/io/IOException.html">IOException e) {
            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
        }
        catch (FOPException e) {
            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
        }
        catch (1.5.0/docs/api/javax/xml/transform/TransformerException.html">TransformerException e) {
            e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
        }
    }

}