private void generateBundles()

in maven-xrts-plugin/src/main/java/org/apache/myfaces/trinidadbuild/plugin/xrts/AbstractGenerateSourcesMojo.java [76:159]
72 lines of code
10 McCabe index (conditional complexity)

  private void generateBundles() throws IOException, MojoExecutionException
  {
    File sourceDirectory = getSourceDirectory();
    if (sourceDirectory.exists())
    {
      // Include generated sources in compilation
      addCompileSourceRoot();

      // Scan for .xrts sources
      DirectoryScanner scanner = new DirectoryScanner();
      scanner.setBasedir(sourceDirectory);
      scanner.addDefaultExcludes();
      String[] excludes = getExcludes();
      scanner.setExcludes(excludes);
      scanner.setIncludes(new String[] { "**/*.xrts" });
      scanner.scan();

      String[] xrtsFiles = scanner.getIncludedFiles();
      if (xrtsFiles.length > 0)
      {
        RTSWriter writer = getRTSWriter();
        Map<String, Object> params = new HashMap<String, Object>();

        List<String> dirtyXRTS = new LinkedList<String>(Arrays.asList(xrtsFiles));
        SAXParserFactory factory = SAXParserFactory.newInstance();
        factory.setValidating(false);

        for (Iterator<String> i = dirtyXRTS.iterator(); i.hasNext();)
        {
          String xrtsFile = i.next();
          File targetFile = getTargetFile(xrtsFile);
          if (targetFile.exists())
          {
            File sourceFile = getSourceFile(xrtsFile);
            if (targetFile.lastModified() >= sourceFile.lastModified())
            {
              i.remove();
            }
          }
        }

        if (dirtyXRTS.isEmpty())
        {
          getLog().info("Nothing to generate - all XRTS bundles are up to date");
        }
        else
        {
          getLog().info("Generating " + dirtyXRTS.size() + " XRTS bundles to " + getTargetDirectory());

          for (Iterator<String> i = dirtyXRTS.iterator(); i.hasNext();)
          {
            String xrtsFile = i.next();
            File sourceFile = getSourceFile(xrtsFile);
            File targetFile = getTargetFile(xrtsFile);
            String baseName = getBasename(xrtsFile);

            params.put("outFile", targetFile);
            params.put("outName", baseName);
            params.put("srcName", baseName);
            params.put("quietMode", Boolean.TRUE);
            params.put("defaultLocales", getDefaultLocales());
            InputSource source = new InputSource(new FileInputStream(sourceFile));
            // setup relative systemId resolution for local rts.dtd files.
            source.setSystemId(sourceFile.getParentFile().toURL().toString());

            try
            {
              if (targetFile.exists())
                targetFile.delete();

              SAXParser parser = factory.newSAXParser();
              targetFile.getParentFile().mkdirs();
              XRTSGenerator.generate(parser, source, writer, params);
              targetFile.setReadOnly();
            }
            catch (Throwable t)
            {
              throw new MojoExecutionException(t.getMessage());
            }
          }
        }
      }
    }
  }