Package org.apache.wicket.markup

Examples of org.apache.wicket.markup.WicketTag


    // For all <wicket:link ..> tags which probably change the
    // current autolink status.
    if (tag instanceof WicketTag)
    {
      final WicketTag wtag = (WicketTag)tag;
      if (wtag.isLinkTag())
      {
        // Beginning of the region
        if (tag.isOpen() || tag.isOpenClose())
        {
          if (tag.isOpen())
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  public Component resolve(final MarkupContainer container, final MarkupStream markupStream,
    final ComponentTag tag)
  {
    if (tag instanceof WicketTag)
    {
      WicketTag wtag = (WicketTag)tag;
      if (wtag.isLinkTag() && (wtag.getNamespace() != null))
      {
        String id = tag.getId() + "-" + container.getPage().getAutoIndex();
        tag.setId(id);

        return new TransparentWebMarkupContainer(id);
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  {
    // It must be <wicket:...>
    if (tag instanceof WicketTag)
    {
      // It must be <wicket:component...>
      final WicketTag wicketTag = (WicketTag)tag;
      if (wicketTag.isComponentTag())
      {
        // Create and initialize the component
        final Component component = createComponent(container, wicketTag);
        if (component != null)
        {
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      ComponentTag tag = stream.getTag();
      if (tag.isOpen() || tag.isOpenClose())
      {
        if (tag instanceof WicketTag)
        {
          WicketTag wtag = (WicketTag)tag;
          if (tagName.equalsIgnoreCase(wtag.getName()))
          {
            return stream.getMarkupFragment();
          }
        }
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  {
    // Create a HtmlHeaderContainer for the header tag found
    final MarkupElement element = markup.get(0);
    if (element instanceof WicketTag)
    {
      final WicketTag wTag = (WicketTag)element;
      if ((wTag.isHeadTag() == true) && (wTag.getNamespace() != null))
      {
        // Create the header container and associate the markup with it
        return new HeaderPartContainer(id, container, markup);
      }
    }
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    MarkupElement elem = associatedMarkupStream.get();
    while (elem != null)
    {
      if (elem instanceof WicketTag)
      {
        WicketTag tag = (WicketTag)elem;
        if (tag.isOpen() && tag.isHeadTag())
        {
          if (noMoreWicketHeadTagsAllowed == true)
          {
            throw new MarkupException(
              "<wicket:head> tags are only allowed before <body>, </head>, <wicket:panel> etc. tag");
          }
          return associatedMarkupStream.getCurrentIndex();
        }
        // wicket:head must be before border, panel or extend
        // @TODO why is that? Why can't it be anywhere? (except inside wicket:fragment)
        else if (tag.isOpen() &&
          (tag.isPanelTag() || tag.isBorderTag() || tag.isExtendTag()))
        {
          noMoreWicketHeadTagsAllowed = true;
        }
      }
      else if (elem instanceof ComponentTag)
      {
        ComponentTag tag = (ComponentTag)elem;
        // wicket:head must be before </head>
        // @TODO why??
        if (tag.isClose() && TagUtils.isHeadTag(tag))
        {
          noMoreWicketHeadTagsAllowed = true;
        }
        // wicket:head must be before <body>
        // @TODO why??
        else if (tag.isOpen() && TagUtils.isBodyTag(tag))
        {
          noMoreWicketHeadTagsAllowed = true;
        }
      }
      elem = associatedMarkupStream.next();
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  public boolean resolve(final MarkupContainer container, final MarkupStream markupStream,
    final ComponentTag tag)
  {
    if (tag instanceof WicketTag)
    {
      WicketTag wtag = (WicketTag)tag;
      if (wtag.isMessageTag())
      {
        String messageKey = wtag.getAttributes().getString("key");
        if ((messageKey == null) || (messageKey.trim().length() == 0))
        {
          throw new MarkupException(
            "Wrong format of <wicket:message key='xxx'>: attribute 'key' is missing");
        }
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    // Create a HtmlHeaderContainer for the header tag found
    final MarkupElement element = markupStream.get();
    if (element instanceof WicketTag)
    {
      final WicketTag wTag = (WicketTag)element;
      if ((wTag.isHeadTag() == true) && (wTag.getNamespace() != null))
      {
        // found <wicket:head>
        // create a unique id for the HtmlHeaderContainer to be
        // created
        final String headerId = "_" + Classes.simpleName(markupClass) +
          (container.getVariation() == null ? "" : container.getVariation()) + "Header" +
          index;

        // Create the header container and associate the markup with
        // it
        String scope = wTag.getAttributes().getString(
          markupStream.getWicketNamespace() + ":scope");
        final HeaderPartContainer headerContainer = ((IHeaderPartContainerProvider)container).newHeaderPartContainer(
          headerId, scope);
        headerContainer.setMyMarkupStream(markupStream);
        headerContainer.setRenderBodyOnly(true);
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    MarkupElement elem = associatedMarkupStream.get();
    while (elem != null)
    {
      if (elem instanceof WicketTag)
      {
        WicketTag tag = (WicketTag)elem;
        if (tag.isOpen() && tag.isHeadTag())
        {
          if (noMoreWicketHeadTagsAllowed == true)
          {
            throw new MarkupException(
              "<wicket:head> tags are only allowed before <body>, </head>, <wicket:panel> etc. tag");
          }
          return associatedMarkupStream.getCurrentIndex();
        }
        // wicket:head must be before border, panel or extend
        else if (tag.isOpen() &&
          (tag.isPanelTag() || tag.isBorderTag() || tag.isExtendTag()))
        {
          noMoreWicketHeadTagsAllowed = true;
        }
      }
      else if (elem instanceof ComponentTag)
      {
        ComponentTag tag = (ComponentTag)elem;
        // wicket:head must be before </head>
        if (tag.isClose() && TagUtils.isHeadTag(tag))
        {
          noMoreWicketHeadTagsAllowed = true;
        }
        // wicket:head must be before <body>
        else if (tag.isOpen() && TagUtils.isBodyTag(tag))
        {
          noMoreWicketHeadTagsAllowed = true;
        }
      }
      elem = associatedMarkupStream.next();
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    {
      MarkupElement e = stream.get();
      stream.next();
      if (e instanceof WicketTag)
      {
        WicketTag wt = (WicketTag)e;
        if (!insideBorderMarkup)
        {
          if (wt.isBorderTag() && wt.isOpen())
          {
            insideBorderMarkup = true;
            continue;
          }
          else
          {
            throw new WicketRuntimeException(
              "Unexpected tag encountered in markup of component border " +
                getClass().getName() + ". Tag: " + wt.toString() +
                ", expected tag: <wicket:border>");
          }
        }
        else
        {
          if (wt.isBodyTag())
          {
            break;
          }
          else
          {
            throw new WicketRuntimeException(
              "Unexpected tag encountered in markup of component border " +
                getClass().getName() + ". Tag: " + wt.toString() +
                ", expected tag: <wicket:body> or </wicket:body>");
          }
        }
      }
      if (insideBorderMarkup)
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