Examples with Fop org.apache.fop.apps.Fop used on opensource projects

Example 1 with Fop

use of org.apache.fop.apps.Fop in project opennms by OpenNMS.

the class OnmsPdfViewResolver method resolveView.

@Override
public void resolveView(ServletRequest request, ServletResponse response, Preferences preferences, Object viewData) throws Exception {
    InputStream is = new ByteArrayInputStream(((String) viewData).getBytes(StandardCharsets.UTF_8));
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    FopFactory fopFactory = FopFactory.newInstance();
    fopFactory.setStrictValidation(false);
    FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
    Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, foUserAgent, out);
    TransformerFactory tfact = TransformerFactory.newInstance();
    Transformer transformer = tfact.newTransformer();
    Source src = new StreamSource(is);
    Result res = new SAXResult(fop.getDefaultHandler());
    transformer.transform(src, res);
    byte[] contents = out.toByteArray();
    response.setContentLength(contents.length);
    response.getOutputStream().write(contents);
}

Example 2 with Fop

use of org.apache.fop.apps.Fop in project pcgen by PCGen.

the class FopTask method run.

/**
	 * Run the FO to PDF/AWT conversion. This automatically closes any provided OutputStream for
	 * this FopTask.
	 */
@Override
public void run() {
    try (OutputStream out = outputStream) {
        userAgent.setProducer("PC Gen Character Generator");
        userAgent.setAuthor(System.getProperty("user.name"));
        userAgent.setCreationDate(new Date());
        userAgent.getEventBroadcaster().addEventListener(new FOPEventListener());
        String mimeType;
        if (renderer != null) {
            userAgent.setKeywords("PCGEN FOP PREVIEW");
            mimeType = MimeConstants.MIME_FOP_AWT_PREVIEW;
        } else {
            userAgent.setKeywords("PCGEN FOP PDF");
            mimeType = MimeConstants.MIME_PDF;
        }
        Fop fop;
        if (out != null) {
            fop = FOP_FACTORY.newFop(mimeType, userAgent, out);
        } else {
            fop = FOP_FACTORY.newFop(mimeType, userAgent);
        }
        Transformer transformer;
        if (xsltSource != null) {
            transformer = TRANS_FACTORY.newTransformer(xsltSource);
        } else {
            // identity transformer		
            transformer = TRANS_FACTORY.newTransformer();
        }
        transformer.setErrorListener(new FOPErrorListener());
        transformer.transform(inputSource, new SAXResult(fop.getDefaultHandler()));
    } catch (TransformerException | FOPException | IOException e) {
        errorBuilder.append(e.getMessage()).append(Constants.LINE_SEPARATOR);
        Logging.errorPrint("Exception in FopTask:run", e);
    } catch (RuntimeException ex) {
        errorBuilder.append(ex.getMessage()).append(Constants.LINE_SEPARATOR);
        Logging.errorPrint("Unexpected exception in FopTask:run: ", ex);
    }
}

Example 3 with Fop

use of org.apache.fop.apps.Fop in project series-rest-api by 52North.

the class PDFReportGenerator method encodeAndWriteTo.

@Override
public void encodeAndWriteTo(DataCollection<QuantityData> data, OutputStream stream) throws IoParseException {
    try {
        generateOutput(data);
        DefaultConfigurationBuilder cfgBuilder = new DefaultConfigurationBuilder();
        Configuration cfg = cfgBuilder.build(document.newInputStream());
        FopFactory fopFactory = new FopFactoryBuilder(baseURI).setConfiguration(cfg).build();
        final String mimeType = MimeType.APPLICATION_PDF.getMimeType();
        Fop fop = fopFactory.newFop(mimeType, stream);
        //FopFactory fopFactory = FopFactory.newInstance(cfg);
        //Fop fop = fopFactory.newFop(APPLICATION_PDF.getMimeType(), stream);
        //FopFactory fopFactory = fopFactoryBuilder.build();
        //Fop fop = fopFactory.newFop(APPLICATION_PDF.getMimeType(), stream);
        // Create PDF via XSLT transformation
        TransformerFactory transFact = TransformerFactory.newInstance();
        StreamSource transformationRule = getTransforamtionRule();
        Transformer transformer = transFact.newTransformer(transformationRule);
        Source source = new StreamSource(document.newInputStream());
        Result result = new SAXResult(fop.getDefaultHandler());
        if (LOGGER.isDebugEnabled()) {
            try {
                File tempFile = File.createTempFile(TEMP_FILE_PREFIX, ".xml");
                StreamResult debugResult = new StreamResult(tempFile);
                transformer.transform(source, debugResult);
                String xslResult = XmlObject.Factory.parse(tempFile).xmlText();
                LOGGER.debug("xsl-fo input (locale '{}'): {}", i18n.getTwoDigitsLanguageCode(), xslResult);
            } catch (IOException | TransformerException | XmlException e) {
                LOGGER.error("Could not debug XSL result output!", e);
            }
        }
        // XXX debug, diagram is not embedded
        transformer.transform(source, result);
    } catch (FOPException e) {
        throw new IoParseException("Failed to create Formatting Object Processor (FOP)", e);
    } catch (SAXException | ConfigurationException | IOException e) {
        throw new IoParseException("Failed to read config for Formatting Object Processor (FOP)", e);
    } catch (TransformerConfigurationException e) {
        throw new IoParseException("Invalid transform configuration. Inspect xslt!", e);
    } catch (TransformerException e) {
        throw new IoParseException("Could not generate PDF report!", e);
    }
}

Example 4 with Fop

use of org.apache.fop.apps.Fop in project camel by apache.

the class FopProducer method transform.

private OutputStream transform(FOUserAgent userAgent, String outputFormat, Source src) throws FOPException, TransformerException {
    OutputStream out = new ByteArrayOutputStream();
    Fop fop = fopFactory.newFop(outputFormat, userAgent, out);
    TransformerFactory factory = TransformerFactory.newInstance();
    Transformer transformer = factory.newTransformer();
    Result res = new SAXResult(fop.getDefaultHandler());
    transformer.transform(src, res);
    return out;
}

Example 5 with Fop

use of org.apache.fop.apps.Fop in project opennms by OpenNMS.

the class PDFReportRenderer method render.

/**
 * <p>render</p>
 *
 * @param in a {@link java.io.Reader} object.
 * @param out a {@link java.io.OutputStream} object.
 * @param xslt a {@link java.io.Reader} object.
 * @throws org.opennms.reporting.availability.render.ReportRenderException if any.
 */
public void render(final Reader in, final OutputStream out, final Reader xslt) throws ReportRenderException {
    try {
        final FopFactory fopFactory = FopFactory.newInstance();
        fopFactory.setStrictValidation(false);
        final Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, out);
        final TransformerFactory tfact = TransformerFactory.newInstance();
        final Transformer transformer = tfact.newTransformer(new StreamSource(xslt));
        transformer.setOutputProperty(OutputKeys.ENCODING, StandardCharsets.UTF_8.name());
        final StreamSource streamSource = new StreamSource(in);
        transformer.transform(streamSource, new SAXResult(fop.getDefaultHandler()));
    } catch (final Exception e) {
        throw new ReportRenderException(e);
    }
}