示例#1
0
  protected void toXml(Record record) throws SAXException {
    if (!MarcFactory.newInstance().validateRecord(record)) {
      throw new MarcException("Marc record didn't validate");
    }
    char temp[];
    AttributesImpl atts = new AttributesImpl();
    if (indent) handler.ignorableWhitespace("\n  ".toCharArray(), 0, 3);

    handler.startElement(Constants.MARCXML_NS_URI, RECORD, RECORD, atts);

    if (indent) handler.ignorableWhitespace("\n    ".toCharArray(), 0, 5);

    handler.startElement(Constants.MARCXML_NS_URI, LEADER, LEADER, atts);
    Leader leader = record.getLeader();
    temp = leader.toString().toCharArray();
    handler.characters(temp, 0, temp.length);
    handler.endElement(Constants.MARCXML_NS_URI, LEADER, LEADER);

    for (ControlField field : record.getControlFields()) {
      atts = new AttributesImpl();
      atts.addAttribute("", "tag", "tag", "CDATA", field.getTag());

      if (indent) handler.ignorableWhitespace("\n    ".toCharArray(), 0, 5);

      handler.startElement(Constants.MARCXML_NS_URI, CONTROL_FIELD, CONTROL_FIELD, atts);
      temp = getDataElement(field.getData());
      handler.characters(temp, 0, temp.length);
      handler.endElement(Constants.MARCXML_NS_URI, CONTROL_FIELD, CONTROL_FIELD);
    }

    for (DataField field : record.getDataFields()) {
      atts = new AttributesImpl();
      atts.addAttribute("", "tag", "tag", "CDATA", field.getTag());
      atts.addAttribute("", "ind1", "ind1", "CDATA", String.valueOf(field.getIndicator1()));
      atts.addAttribute("", "ind2", "ind2", "CDATA", String.valueOf(field.getIndicator2()));

      if (indent) handler.ignorableWhitespace("\n    ".toCharArray(), 0, 5);

      handler.startElement(Constants.MARCXML_NS_URI, DATA_FIELD, DATA_FIELD, atts);
      for (Subfield subfield : field.getSubfields()) {
        atts = new AttributesImpl();
        atts.addAttribute("", "code", "code", "CDATA", String.valueOf(subfield.getCode()));

        if (indent) handler.ignorableWhitespace("\n      ".toCharArray(), 0, 7);

        handler.startElement(Constants.MARCXML_NS_URI, SUBFIELD, SUBFIELD, atts);
        temp = getDataElement(subfield.getData());
        handler.characters(temp, 0, temp.length);
        handler.endElement(Constants.MARCXML_NS_URI, SUBFIELD, SUBFIELD);
      }

      if (indent) handler.ignorableWhitespace("\n    ".toCharArray(), 0, 5);

      handler.endElement(Constants.MARCXML_NS_URI, DATA_FIELD, DATA_FIELD);
    }

    if (indent) handler.ignorableWhitespace("\n  ".toCharArray(), 0, 3);

    handler.endElement(Constants.MARCXML_NS_URI, RECORD, RECORD);
  }
  /**
   * Save the specified object.
   *
   * @param object The object to save.
   * @param hd The XML object.
   */
  public void save(final EncogPersistedObject object, final TransformerHandler hd) {
    try {
      final BasicNeuralDataSet set = (BasicNeuralDataSet) object;

      final AttributesImpl atts = EncogPersistedCollection.createAttributes(object);
      hd.startElement("", "", "BasicNeuralDataSet", atts);

      atts.clear();
      for (final NeuralDataPair pair : set) {
        hd.startElement("", "", this.pairXML, atts);
        hd.startElement("", "", this.inputXML, atts);
        for (int i = 0; i < pair.getInput().size(); i++) {
          hd.startElement("", "", this.valueXML, atts);
          final String data = "" + pair.getInput().getData(i);
          hd.characters(data.toCharArray(), 0, data.length());
          hd.endElement("", "", this.valueXML);
        }
        hd.endElement("", "", this.inputXML);
        hd.startElement("", "", this.idealXML, atts);
        for (int i = 0; i < pair.getIdeal().size(); i++) {
          hd.startElement("", "", this.valueXML, atts);
          final String data = "" + pair.getIdeal().getData(i);
          hd.characters(data.toCharArray(), 0, data.length());
          hd.endElement("", "", this.valueXML);
        }
        hd.endElement("", "", this.idealXML);
        hd.endElement("", "", this.pairXML);
      }

      hd.endElement("", "", "BasicNeuralDataSet");
    } catch (final SAXException e) {
      throw new NeuralNetworkError(e);
    }
  }
示例#3
0
  @Override
  public String serialize(List<Book> books) throws Exception {
    SAXTransformerFactory factory =
        (SAXTransformerFactory) TransformerFactory.newInstance(); // 取得SAXTransformerFactory实例
    TransformerHandler handler = factory.newTransformerHandler(); // 从factory获取TransformerHandler实例
    Transformer transformer = handler.getTransformer(); // 从handler获取Transformer实例
    transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8"); // 设置输出采用的编码方式
    transformer.setOutputProperty(OutputKeys.INDENT, "yes"); // 是否自动添加额外的空白
    transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "no"); // 是否忽略XML声明

    StringWriter writer = new StringWriter();
    Result result = new StreamResult(writer);
    handler.setResult(result);

    String uri = ""; // 代表命名空间的URI 当URI无值时 须置为空字符串
    String localName = ""; // 命名空间的本地名称(不包含前缀) 当没有进行命名空间处理时 须置为空字符串

    handler.startDocument();
    handler.startElement(uri, localName, "books", null);

    AttributesImpl attrs = new AttributesImpl(); // 负责存放元素的属性信息
    char[] ch = null;
    for (Book book : books) {
      attrs.clear(); // 清空属性列表
      attrs.addAttribute(
          uri,
          localName,
          "id",
          "string",
          String.valueOf(book.getId())); // 添加一个名为id的属性(type影响不大,这里设为string)
      handler.startElement(uri, localName, "book", attrs); // 开始一个book元素
      // 关联上面设定的id属性

      handler.startElement(uri, localName, "name", null); // 开始一个name元素
      // 没有属性
      ch = String.valueOf(book.getName()).toCharArray();
      handler.characters(ch, 0, ch.length); // 设置name元素的文本节点
      handler.endElement(uri, localName, "name");

      handler.startElement(uri, localName, "price", null); // 开始一个price元素
      // 没有属性
      ch = String.valueOf(book.getPrice()).toCharArray();
      handler.characters(ch, 0, ch.length); // 设置price元素的文本节点
      handler.endElement(uri, localName, "price");

      handler.endElement(uri, localName, "book");
    }
    handler.endElement(uri, localName, "books");
    handler.endDocument();

    return writer.toString();
  }
  private static void serializeEntry(TransformerHandler hd, Entry entry) throws SAXException {

    AttributesImpl entryAttributes = new AttributesImpl();

    for (Iterator<String> it = entry.getAttributes().iterator(); it.hasNext(); ) {
      String key = it.next();

      entryAttributes.addAttribute("", "", key, "", entry.getAttributes().getValue(key));
    }

    hd.startElement("", "", ENTRY_ELEMENT, entryAttributes);

    StringList tokens = entry.getTokens();

    for (Iterator<String> it = tokens.iterator(); it.hasNext(); ) {

      hd.startElement("", "", TOKEN_ELEMENT, new AttributesImpl());

      String token = it.next();

      hd.characters(token.toCharArray(), 0, token.length());

      hd.endElement("", "", TOKEN_ELEMENT);
    }

    hd.endElement("", "", ENTRY_ELEMENT);
  }
示例#5
0
      private void addElement(final String element, final String string) throws SAXException {
        final AttributesImpl noAttributes = new AttributesImpl();

        transformerHandler.startElement("", "", element, noAttributes);

        if (string != null) {
          transformerHandler.characters(string.toCharArray(), 0, string.length());
        }

        transformerHandler.endElement("", "", element);
      }