示例#1
0
 public Cell(String contents) {
   if (contents == null) contents = "";
   TextNode text = new TextNode(contents);
   text.setChildren(new NodeList());
   columnNode = (TableColumn) newTag(TableColumn.class);
   columnNode.setChildren(new NodeList(text));
   originalContent = contents;
 }
  /**
   * @param context
   * @param textNode
   * @throws IOException
   */
  private void handleJSTextNode(ReplayParseContext context, TextNode textNode) throws IOException {

    boolean alreadyInsertedHead = (context.getData(FERRET_HEAD_INSERTED) != null);

    context.incJSBlockCount();

    if (alreadyInsertedHead) {
      textNode.setText(jsBlockTrans.transform(context, textNode.getText()));
    }

    emit(context, null, textNode, null);
  }
示例#3
0
  /**
   * Set the enclosed <code>PARAM<code> children.
   * @param newObjectParams The new parameters.
   */
  public void setObjectParams(HashMap newObjectParams) {
    NodeList kids;
    Node node;
    Tag tag;
    String paramName;
    String paramValue;
    List attributes;
    TextNode string;

    kids = getChildren();
    if (null == kids) kids = new NodeList();
    else
      // erase objectParams from kids
      for (int i = 0; i < kids.size(); ) {
        node = kids.elementAt(i);
        if (node instanceof Tag)
          if (((Tag) node).getTagName().equals("PARAM")) {
            kids.remove(i);
            // remove whitespace too
            if (i < kids.size()) {
              node = kids.elementAt(i);
              if (node instanceof TextNode) {
                string = (TextNode) node;
                if (0 == string.getText().trim().length()) kids.remove(i);
              }
            }
          } else i++;
        else i++;
      }

    // add newObjectParams to kids
    for (Iterator e = newObjectParams.entrySet().iterator(); e.hasNext(); ) {
      Map.Entry entry = (Entry) e.next();
      attributes = new ArrayList(); // should the tag copy the attributes?
      paramName = (String) entry.getKey();
      paramValue = (String) entry.getValue();
      attributes.add(new Attribute("PARAM", null));
      attributes.add(new Attribute(" "));
      attributes.add(new Attribute("VALUE", paramValue, '"'));
      attributes.add(new Attribute(" "));
      attributes.add(new Attribute("NAME", paramName.toUpperCase(), '"'));
      tag = new TagNode(null, 0, 0, attributes);
      kids.add(tag);
    }

    // set kids as new children
    setChildren(kids);
  }
  /**
   * 生成预览内容
   *
   * @param html
   * @param max_count
   * @return
   */
  public static String preview(String html, int max_count) {
    if (html.length() <= max_count * 1.1) return html;
    Parser parser = new Parser();
    StringBuffer prvContent = new StringBuffer();
    try {
      parser.setEncoding(Globals.ENC_8859_1);
      parser.setInputHTML(html);

      parser.setNodeFactory(factory);

      NodeList nodes = parser.extractAllNodesThatMatch(nfilter);
      Node node = null;
      for (int i = 0; i < nodes.size(); i++) {
        if (prvContent.length() >= max_count) {
          if (node instanceof TagNode) {
            TagNode tmp_node = (TagNode) node;
            boolean isEnd = tmp_node.isEndTag();
            if (!isEnd) {
              prvContent.setLength(prvContent.length() - tmp_node.getText().length() - 2);
            }
          }
          // 补齐所有未关闭的标签
          Node parent = node;
          // System.out.println("current node is . "+parent.getText());
          do {
            // System.out.println(parent.getClass().getName()+":"+parent.getText());
            parent = parent.getParent();
            // System.out.println("parent = "+parent);
            if (parent == null) break;
            if (!(parent instanceof TagNode)) continue;
            // System.out.println("Parent node is no ended. "+parent.getText());
            prvContent.append(((TagNode) parent).getEndTag().toHtml());
          } while (true);
          break;
        }
        node = nodes.elementAt(i);
        if (node instanceof TagNode) {
          TagNode tag = (TagNode) node;
          prvContent.append('<');
          prvContent.append(tag.getText());
          prvContent.append('>');
          // System.out.println("TAG: " + '<'+tag.getText()+'>');
        } else if (node instanceof TextNode) {
          int space = max_count - prvContent.length();
          if (space > 10) {
            TextNode text = (TextNode) node;
            if (text.getText().length() < 10) prvContent.append(text.getText());
            else
              prvContent.append(
                  StringUtils.abbreviate(text.getText(), max_count - prvContent.length()));
            // System.out.println("TEXT: " + text.getText());
          }
        }
      }
      return prvContent.toString();
    } catch (ParserException e) {
      e.printStackTrace();
    } finally {
      parser = null;
    }
    return html;
  }
 /**
  * @param context
  * @param textNode
  * @throws IOException
  */
 private void handleCSSTextNode(ReplayParseContext context, TextNode textNode) throws IOException {
   textNode.setText(cssBlockTrans.transform(context, textNode.getText()));
   emit(context, null, textNode, null);
 }