コード例 #1
0
  /** Insert <head> open and close tag (with empty body) to the current position. */
  private void insertHeadTag() {
    // Note: only the open-tag must be a AutoComponentTag
    final ComponentTag openTag = new ComponentTag(HEAD, TagType.OPEN);
    openTag.setId(HEADER_ID);
    openTag.setAutoComponentTag(true);
    openTag.setModified(true);

    final ComponentTag closeTag = new ComponentTag(HEAD, TagType.CLOSE);
    closeTag.setOpenTag(openTag);
    closeTag.setModified(true);

    // insert the tags into the markup stream
    markup.addMarkupElement(openTag);
    markup.addMarkupElement(closeTag);
  }
コード例 #2
0
  /** Scans the given markup and extracts balancing tags. */
  private void parseMarkup() {
    try {
      // always remember the latest index (size)
      int size = markup.size();

      // Loop through tags
      MarkupElement elem;
      while (null != (elem = getNextTag())) {
        if (elem instanceof HtmlSpecialTag) {
          elem = new ComponentTag(((HtmlSpecialTag) elem).getXmlTag());
        }

        if (elem instanceof ComponentTag) {
          ComponentTag tag = (ComponentTag) elem;

          boolean add = (tag.getId() != null);
          if (!add && tag.isClose()) {
            add = ((tag.getOpenTag() != null) && (tag.getOpenTag().getId() != null));
          }

          // Add tag to list?
          if (add || /*tag.isModified() ||*/ (markup.size() != size)) {
            // Add text from last position to the current tag position
            CharSequence text = xmlParser.getInputFromPositionMarker(tag.getPos());
            if (text.length() > 0) {
              text = handleRawText(text.toString());

              // Make sure you add it at the correct location.
              // IMarkupFilters might have added elements as well.
              markup.addMarkupElement(size, new RawMarkup(text));
            }

            xmlParser.setPositionMarker();

            if (add) {
              // Add to the markup unless the tag has been flagged as
              // to be removed from the markup. (e.g. <wicket:remove>
              if (tag.isIgnore() == false) {
                markup.addMarkupElement(tag);
              }
            }
            /*else if (tag.isModified())
            {
            	markup.addMarkupElement(new RawMarkup(tag.toCharSequence()));
            }*/
            else {
              xmlParser.setPositionMarker(tag.getPos());
            }
          }

          // always remember the latest index (size)
          size = markup.size();
        }
      }
    } catch (final ParseException ex) {
      // Add remaining input string
      final CharSequence text = xmlParser.getInputFromPositionMarker(-1);
      if (text.length() > 0) {
        markup.addMarkupElement(new RawMarkup(text));
      }

      // markup.getMarkupResourceStream().setEncoding(xmlParser.getEncoding());
      markup.getMarkupResourceStream().setDoctype(xmlParser.getDoctype());

      final MarkupStream markupStream = new MarkupStream(markup);
      markupStream.setCurrentIndex(markup.size() - 1);
      throw new MarkupException(markupStream, ex.getMessage(), ex);
    }

    // Add tail?
    CharSequence text = xmlParser.getInputFromPositionMarker(-1);
    if (text.length() > 0) {
      text = handleRawText(text.toString());

      // Make sure you add it at the correct location.
      // IMarkupFilters might have added elements as well.
      markup.addMarkupElement(new RawMarkup(text));
    }

    postProcess(markup);

    // Make all tags immutable and the list of elements unmodifiable
    markup.makeImmutable();
  }