private void genStyled()

in src/main/java/org/apache/easyant/tasks/PluginReport.java [270:340]
59 lines of code
13 McCabe index (conditional complexity)

    private void genStyled(File reportFile, File style, EasyAntReport easyantReport) throws IOException {
        InputStream xsltStream = null;
        try {
            // create stream to stylesheet
            xsltStream = new BufferedInputStream(new FileInputStream(style));
            Source xsltSource = new StreamSource(xsltStream, JAXPUtils.getSystemId(style));

            // create transformer
            TransformerFactory tFactory = TransformerFactory.newInstance();
            Transformer transformer = tFactory.newTransformer(xsltSource);

            // add the provided XSLT parameters
            for (Param param : params) {
                transformer.setParameter(param.getName(), param.getExpression());
            }
            ModuleRevisionId moduleRevisionId = easyantReport.getModuleDescriptor().getModuleRevisionId();
            File outFile;
            if (toFile != null) {
                outFile = toFile;
            } else {
                outFile = new File(todir, getOutputPattern(moduleRevisionId, conf, xslext));
            }

            log("Processing " + reportFile + " to " + outFile);

            // make sure the output directory exist
            File outFileDir = outFile.getParentFile();
            if (!outFileDir.exists()) {
                if (!outFileDir.mkdirs()) {
                    throw new BuildException("Unable to create directory: " + outFileDir.getAbsolutePath());
                }
            }

            InputStream inStream = null;
            OutputStream outStream = null;
            try {
                inStream = new BufferedInputStream(new FileInputStream(reportFile));
                outStream = new BufferedOutputStream(new FileOutputStream(outFile));
                StreamResult res = new StreamResult(outStream);
                Source src = new StreamSource(inStream, JAXPUtils.getSystemId(style));
                transformer.transform(src, res);
            } catch (TransformerException e) {
                throw new BuildException(e);
            } finally {
                if (inStream != null) {
                    try {
                        inStream.close();
                    } catch (IOException e) {
                        // ignore
                    }
                }
                if (outStream != null) {
                    try {
                        outStream.close();
                    } catch (IOException e) {
                        // ignore
                    }
                }
            }
        } catch (TransformerConfigurationException e) {
            throw new BuildException(e);
        } finally {
            if (xsltStream != null) {
                try {
                    xsltStream.close();
                } catch (IOException e) {
                    // ignore
                }
            }
        }
    }