Examples with WicketTag org.apache.wicket.markup.WicketTag used on opensource projects

Example 11 with WicketTag

use of org.apache.wicket.markup.WicketTag in project wicket by apache.

the class InlineEnclosureHandler method onComponentTag.

@Override
protected MarkupElement onComponentTag(final ComponentTag tag) throws ParseException {
    // We only need ComponentTags
    if (tag instanceof WicketTag) {
        return tag;
    }
    // Has wicket:enclosure attribute?
    String enclosureAttr = getAttribute(tag, null);
    if (enclosureAttr != null) {
        if (tag.isOpen()) {
            // Make sure 'wicket:id' and 'id' are consistent
            String htmlId = tag.getAttribute("id");
            if ((tag.getId() != null) && !Strings.isEmpty(htmlId) && !htmlId.equals(tag.getId())) {
                throw new ParseException("Make sure that 'id' and 'wicket:id' are the same if both are provided. Tag:" + tag.toString(), tag.getPos());
            }
            // if it doesn't have a wicket-id already, then assign one now.
            if (Strings.isEmpty(tag.getId())) {
                if (Strings.isEmpty(htmlId)) {
                    String id = getWicketNamespace() + "_" + INLINE_ENCLOSURE_ID_PREFIX + getRequestUniqueId();
                    tag.setId(id);
                } else {
                    tag.setId(htmlId);
                }
                tag.setAutoComponentTag(true);
                tag.setAutoComponentFactory(new ComponentTag.IAutoComponentFactory() {

                    @Override
                    public Component newComponent(MarkupContainer container, ComponentTag tag) {
                        String attributeName = getInlineEnclosureAttributeName(null);
                        String childId = tag.getAttribute(attributeName);
                        return new InlineEnclosure(tag.getId(), childId);
                    }
                });
                tag.setModified(true);
            }
            // Put the enclosure on the stack. The most current one will be on top
            if (enclosures == null) {
                enclosures = new ArrayDeque<>();
            }
            enclosures.push(tag);
        } else {
            throw new ParseException("Open-close tags don't make sense for InlineEnclosure. Tag:" + tag.toString(), tag.getPos());
        }
    } else // Are we within an enclosure?
    if ((enclosures != null) && (enclosures.size() > 0)) {
        // first ComponentTag's id found as the controlling child to the enclosure.
        if (tag.isOpen() && (tag.getId() != null) && !(tag instanceof WicketTag) && !tag.isAutoComponentTag()) {
            Iterator<ComponentTag> componentTagIterator = enclosures.descendingIterator();
            while (componentTagIterator.hasNext()) {
                ComponentTag lastEnclosure = componentTagIterator.next();
                String attr = getAttribute(lastEnclosure, null);
                if (Strings.isEmpty(attr) == true) {
                    lastEnclosure.getAttributes().put(getInlineEnclosureAttributeName(null), tag.getId());
                    lastEnclosure.setModified(true);
                }
            }
        } else if (tag.isClose() && tag.closes(enclosures.peek())) {
            ComponentTag lastEnclosure = enclosures.pop();
            String attr = getAttribute(lastEnclosure, null);
            if (Strings.isEmpty(attr) == true) {
                throw new ParseException("Did not find any child for InlineEnclosure. Tag:" + lastEnclosure.toString(), tag.getPos());
            }
        }
    }
    return tag;
}

Example 12 with WicketTag

use of org.apache.wicket.markup.WicketTag in project wicket by apache.

the class OpenCloseTagExpander method onComponentTag.

@Override
protected MarkupElement onComponentTag(final ComponentTag tag) throws ParseException {
    if (tag.isOpenClose()) {
        String name = tag.getName();
        if (contains(name)) {
            if (onFound(tag)) {
                next = new ComponentTag(tag.getName(), TagType.CLOSE);
                if (getWicketNamespace().equals(tag.getNamespace())) {
                    next = new WicketTag(next);
                }
                next.setNamespace(tag.getNamespace());
                next.setOpenTag(tag);
                next.setModified(true);
            }
        }
    }
    return tag;
}

Example 13 with WicketTag

use of org.apache.wicket.markup.WicketTag in project wicket by apache.

the class FragmentMarkupSourcingStrategy method getMarkup.

/**
 * Search for the child's markup in the fragment markup.
 */
@Override
public IMarkupFragment getMarkup(final MarkupContainer container, final Component child) {
    // Get the markup to search for the fragment markup
    IMarkupFragment markup = chooseMarkup(container);
    if (markup == null) {
        throw new MarkupException("The fragments markup provider has no associated markup. " + "No markup to search for fragment markup with id: " + markupId);
    }
    // Search for the fragment markup
    IMarkupFragment childMarkup = TagUtils.findTagMarkup(markup, markupId, FRAGMENT, 1);
    if (childMarkup == null) {
        // There is one more option if the markup provider has associated markup
        MarkupContainer markupProvider = getMarkupProvider(container);
        Markup associatedMarkup = markupProvider.getAssociatedMarkup();
        if (associatedMarkup != null) {
            markup = associatedMarkup;
            if (markup != null) {
                childMarkup = markup.find(markupId);
            }
        }
    }
    if (childMarkup == null) {
        throw new MarkupNotFoundException("No Markup found for Fragment " + markupId + " in providing markup container " + getMarkupProvider(container));
    } else {
        MarkupElement fragmentTag = childMarkup.get(0);
        if ((fragmentTag instanceof WicketTag && ((WicketTag) fragmentTag).isFragmentTag()) == false) {
            throw new MarkupNotFoundException("Markup found for Fragment '" + markupId + "' in providing markup container " + getMarkupProvider(container) + " is not a <wicket:fragment> tag");
        }
    }
    if (child == null) {
        return childMarkup;
    }
    // search for the child inside the fragment markup
    return childMarkup.find(child.getId());
}

Example 14 with WicketTag

use of org.apache.wicket.markup.WicketTag in project wicket by apache.

the class MarkupContainer method renderNext.

/**
 * THIS METHOD IS NOT PART OF THE WICKET PUBLIC API. DO NOT USE OR OVERWRITE IT.
 *
 * Renders the next element of markup in the given markup stream.
 *
 * @param markupStream
 *            The markup stream
 * @return true, if element was rendered as RawMarkup
 */
protected boolean renderNext(final MarkupStream markupStream) {
    // Get the current markup element
    final MarkupElement element = markupStream.get();
    // If it's a tag like <wicket..> or <span wicket:id="..." >
    if ((element instanceof ComponentTag) && !markupStream.atCloseTag()) {
        // Get element as tag
        final ComponentTag tag = (ComponentTag) element;
        if (tag instanceof WicketTag && ((WicketTag) tag).isFragmentTag()) {
            return false;
        }
        // Get component id
        final String id = tag.getId();
        // Get the component for the id from the given container
        Component component = get(id);
        if (component == null) {
            component = ComponentResolvers.resolve(this, markupStream, tag, null);
            if ((component != null) && (component.getParent() == null)) {
                autoAdd(component, markupStream);
            } else if (component != null) {
                component.setMarkup(markupStream.getMarkupFragment());
            }
        }
        // Failed to find it?
        if (component != null) {
            component.render();
        } else if (tag.getFlag(ComponentTag.RENDER_RAW)) {
            // No component found, but "render as raw markup" flag found
            if (canRenderRawTag(tag)) {
                getResponse().write(element.toCharSequence());
            }
            return true;
        } else {
            throwException(markupStream, tag);
        }
    } else {
        // Render as raw markup
        if (canRenderRawTag(element)) {
            getResponse().write(element.toCharSequence());
        }
        return true;
    }
    return false;
}

Example 15 with WicketTag

use of org.apache.wicket.markup.WicketTag in project wicket by apache.

the class MarkupContainer method renderAssociatedMarkup.

/**
 * Renders the entire associated markup for a container such as a Border or Panel. Any leading
 * or trailing raw markup in the associated markup is skipped.
 *
 * @param openTagName
 *            the tag to render the associated markup for
 * @param exceptionMessage
 *            message that will be used for exceptions
 */
public final void renderAssociatedMarkup(final String openTagName, final String exceptionMessage) {
    // Get associated markup file for the Border or Panel component
    final MarkupStream associatedMarkupStream = new MarkupStream(getMarkup(null));
    // Get open tag in associated markup of border component
    MarkupElement elem = associatedMarkupStream.get();
    if ((elem instanceof ComponentTag) == false) {
        associatedMarkupStream.throwMarkupException("Expected the open tag. " + exceptionMessage);
    }
    // Check for required open tag name
    ComponentTag associatedMarkupOpenTag = (ComponentTag) elem;
    if (!(associatedMarkupOpenTag.isOpen() && (associatedMarkupOpenTag instanceof WicketTag))) {
        associatedMarkupStream.throwMarkupException(exceptionMessage);
    }
    try {
        setIgnoreAttributeModifier(true);
        renderComponentTag(associatedMarkupOpenTag);
        associatedMarkupStream.next();
        String className = null;
        final boolean outputClassName = getApplication().getDebugSettings().isOutputMarkupContainerClassName();
        if (outputClassName) {
            className = Classes.name(getClass());
            getResponse().write("<!-- MARKUP FOR ");
            getResponse().write(className);
            getResponse().write(" BEGIN -->");
        }
        renderComponentTagBody(associatedMarkupStream, associatedMarkupOpenTag);
        if (outputClassName) {
            getResponse().write("<!-- MARKUP FOR ");
            getResponse().write(className);
            getResponse().write(" END -->");
        }
        renderClosingComponentTag(associatedMarkupStream, associatedMarkupOpenTag, false);
    } finally {
        setIgnoreAttributeModifier(false);
    }
}