示例#1
0
  public ParseDoc(Object xmlFile, String rootId, TreeMap prevIdMap) {

    SAXBuilder saxBuilder = new SAXBuilder();

    try {
      if (xmlFile instanceof String) {
        document = saxBuilder.build((String) xmlFile);
      } else if (xmlFile instanceof URL) {
        document = saxBuilder.build((URL) xmlFile);
      }
      root = ParseUtils.parseRoot(document, rootId);
      objects = new TreeMap();

      // Build description string (but not for the snippets.xml file)
      if (xmlFile instanceof String) {
        List authorL = root.getChildren("author");
        String author = "<unknown>";
        if (root.getAttributeValue("name") != null) {
          author = root.getAttributeValue("name");
        } else if (authorL.size() > 0) {
          author = ((Element) authorL.get(0)).getValue();
        }
        String description =
            "from file "
                + xmlFile.toString()
                + " (author: "
                + author
                + ") on "
                + new Date().toString();
        HasIdentifiers.addGlobalIdentifier("_description_", description);
      }

      // Get all macro definitions, and remove them from document
      TreeMap macroMap = ParseUtils.getMacroDefs(root);

      // Process all macro expansions; replace macro expansion request with result
      ParseUtils.expandMacros(root, macroMap);

      // Get all elements in document, and assign identifiers to them;
      idMap = ParseUtils.parseId(root, prevIdMap);

      // Rewriting done; output debug XML code
      if (root.getAttributeValue("debug") != null) {
        XMLOutputter outputter = new XMLOutputter();
        FileOutputStream fos = new FileOutputStream(xmlFile + ".debug");
        outputter.output(document, fos);
        fos.close();
      }

    } catch (JDOMException e) { // indicates a well-formedness or other error

      throw new Error("JDOMException: " + e.getMessage());

    } catch (IOException e) { // indicates an IO problem

      throw new Error("IOException: " + e.getMessage());
    }
  }
示例#2
0
  public void parseCodeGeneration() {

    // parse all <codeGeneration> elements
    List codeGenList = ParseUtils.parseDescendants(root, "codeGeneration", idMap);
    Iterator i = codeGenList.iterator();
    while (i.hasNext()) {
      Element cgelt = (Element) i.next();
      // It's the side effect that we're after here.
      new CodeGeneration(cgelt, idMap, objects);
    }
  }
示例#3
0
  public void parseCode() {

    // Parse all <code> and <parameter> elements
    List codeList = ParseUtils.parseDescendants(root, "code", idMap);
    Iterator i = codeList.iterator();
    while (i.hasNext()) {
      Element codeElt = (Element) i.next();
      String codeId = codeElt.getAttributeValue("id");
      if (objects.containsKey(codeId)) {
        System.out.println("Note: Shadowing definition of <code id=\"" + codeId + "\">");
      }
      objects.put(codeId, new Code(codeElt, idMap));
    }
  }
示例#4
0
  public void parseIdRef() {

    // Change identifiers of referring elements to element referred to
    ParseUtils.parseIdref(root, idMap);
  }