doctranslet.java

linux下建立JAVA虚拟机的源码KAFFE

               FileOutputStream out = new FileOutputStream(targetFile.getAbsolutePath());
               IOToolkit.copyStream(in, out);
               in.close();
               out.close();
            }
            else {
            
               reporter.printNotice("Generating " + fileInfo.getComment() + "...");

               String pathToRoot = "";
               for (File file = getParentFile(targetFile); !equalsFile(file, targetDirectory); file = getParentFile(file)) {
                  pathToRoot += "../";
               }
            
               StreamResult out = new StreamResult(targetFile.getAbsolutePath());

               StreamSource in = new StreamSource(new File(xmlSourceDirectory, "index.xml").getAbsolutePath());
               URL resource = new URL(mainResourceURL, fileInfo.getSheet());


               StreamSource xsltSource = new StreamSource(resource.toExternalForm());

               if (null != fileInfo.getInfo()) {
                  parameters.put("gjdoc.outputfile.info", fileInfo.getInfo());
               }
               parameters.put("gjdoc.pathtoroot", pathToRoot);

               Transformer transformer;
               transformer = (Transformer)transformerMap.get(xsltSource.getSystemId());
               if (null == transformer) {
                  transformer = transformerFactory.newTransformer(xsltSource);
                  if (cacheXSLTSheets) {
                     transformerMap.put(xsltSource.getSystemId(), transformer);
                  }
               }

               transformer.clearParameters();
               for (Iterator pit = parameters.keySet().iterator(); pit.hasNext(); ) {
                  String key = (String)pit.next();
                  String value = (String)parameters.get(key);
                  transformer.setParameter(key, value);
               }

               transformer.setErrorListener(this);
               DocErrorReporterOutputStream errorReporterOut
                  = new DocErrorReporterOutputStream(reporter);
               System.setErr(new PrintStream(errorReporterOut));

               transformer.transform(in, out);
               errorReporterOut.flush();
            }
         }
      }
      catch (MalformedURLException e) {
	 throw new DocTransletException(e);
      }
      catch (TransformerFactoryConfigurationError e) {
	 throw new DocTransletException(e);
      }
      catch (TransformerException e) {
	 throw new DocTransletException(e.getMessageAndLocation(), e);
      }
      catch (IOException e) {
	 throw new DocTransletException(e);
      }
      finally {
         System.setErr(err);
      }
   }

   private List getOutputFileList(URL resource, File xmlSourceDirectory, Map parameters) 
      throws DocTransletException {

      try {
	 List result;

	 OutputStream out = new ByteArrayOutputStream();

         DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
         DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
         Document document = documentBuilder.newDocument();
         DOMResult domResult = new DOMResult(document);         
         {
            StreamSource source = new StreamSource(resource.toExternalForm());
            
            TransformerFactory transformerFactory = TransformerFactory.newInstance();
            Transformer transformer = (Transformer)transformerFactory.newTransformer(source);
            
            transformer.clearParameters();
            for (Iterator pit = parameters.keySet().iterator(); pit.hasNext(); ) {
               String key = (String)pit.next();
               String value = (String)parameters.get(key);
               transformer.setParameter(key, value);
            }
            
            transformer.transform(new StreamSource(new File(xmlSourceDirectory, 
                                                            "index.xml").getAbsolutePath()), 
                                  domResult);
         }

         {	 
            NodeList nodeList = document.getElementsByTagName("outputfile");
            result = new ArrayList(nodeList.getLength());

            for (int i=0; i<nodeList.getLength(); ++i) {
               Element elem = (Element)nodeList.item(i);
               String name    = getTextContent(elem.getElementsByTagName("name").item(0));
               String source  
                  = (null != elem.getElementsByTagName("source").item(0))
                  ? getTextContent(elem.getElementsByTagName("source").item(0))
                  : null;
               String sheet
                  = (null != elem.getElementsByTagName("sheet").item(0))
                  ? getTextContent(elem.getElementsByTagName("sheet").item(0))
                  : null;
               String comment = getTextContent(elem.getElementsByTagName("comment").item(0));
               String info    = null;
               if (elem.getElementsByTagName("info").getLength() > 0) {
                  if (null != elem.getElementsByTagName("info").item(0).getFirstChild()) {
                     info = getTextContent(elem.getElementsByTagName("info").item(0));
                  }
                  else {
                     info = "";
                  }
               }
               result.add(new OutputFileInfo(name, source, sheet, comment, info));
            }
         }
         return result;
      }
      catch (TransformerFactoryConfigurationError e) {
	 throw new DocTransletException(e);
      }
      catch (TransformerException e) {
	 throw new DocTransletException(e.getMessageAndLocation(), e);
      }
      catch (ParserConfigurationException e) {
	 throw new DocTransletException(e);
      }
   }

   private String getTextContent(Node elem)
   {
      StringBuffer result = new StringBuffer();
      NodeList children = elem.getChildNodes();
      for (int i=0; i<children.getLength(); ++i) {
         Node item = children.item(i);
         if (null != item) {
            String value = item.getNodeValue();
            if (null != value) {
               result.append(value);
            }
         }
      }
      return result.toString();
   }

   public void setOptions(DocTransletOptions options) {
      this.options = options;
   }


   public static DocTranslet fromClasspath(String resourceName) 
      throws DocTransletConfigurationException {

      return new DocTranslet(resourceName, 
                             DocTranslet.class.getClassLoader());
   }

   public static DocTranslet fromJarFile(File jarFile) 
      throws DocTransletConfigurationException {

      try {
         JarFile inputJarFile = new JarFile(jarFile, false, JarFile.OPEN_READ);
      
         Manifest manifest = inputJarFile.getManifest();
         
         if (null == manifest) {
         
            throw new DocTransletConfigurationException("Jar file '" + jarFile + "' doesn't contain a manifest.");
         }
         
         Attributes mainAttributes = manifest.getMainAttributes();
      
         String docTransletMainEntry = mainAttributes.getValue("doctranslet-main-entry");

         if (null == docTransletMainEntry) {
            
            throw new DocTransletConfigurationException("Manifest in Jar file '" + jarFile + "' doesn't contain a doctranslet-main-entry specification.");
         }
         
         return new DocTranslet(docTransletMainEntry, 
                                new JarClassLoader(inputJarFile));
      }
      catch (IOException e) {
         throw new DocTransletConfigurationException(e);
      }
   }

   private static String xsltBoolean(boolean b) {
      return b ? "1" : "";
   }

  public void error (TransformerException exception)
    throws TransformerException {

     throw exception;
  }

  public void fatalError (TransformerException exception)
    throws TransformerException {

     throw exception;
  }

  public void warning (TransformerException exception)
    throws TransformerException {

     System.err.println("WWW: " + exception.getMessage());
  }
}