Example usage for org.apache.wicket.markup Markup find

Introduction

In this page you can find the example usage for org.apache.wicket.markup Markup find.

Prototype

@Override
    public final IMarkupFragment find(final String id) 

Source Link

Usage

From source file:org.opensingular.lib.wicket.util.bootstrap.layout.TemplatePanel.java

License:Apache License

@Override
protected IMarkupSourcingStrategy newMarkupSourcingStrategy() {
    return new PanelMarkupSourcingStrategy(false) {
        @Override/*from   w w  w. ja  v a 2s .c o m*/
        public IMarkupFragment getMarkup(MarkupContainer parent, Component child) {
            // corrige o problema de encoding
            StringResourceStream stringResourceStream = new StringResourceStream(
                    "<wicket:panel>" + getTemplateFunction().apply(TemplatePanel.this) + "</wicket:panel>",
                    "text/html");
            stringResourceStream.setCharset(Charset.forName(
                    Optional.ofNullable(Application.get().getMarkupSettings().getDefaultMarkupEncoding())
                            .orElse(StandardCharsets.UTF_8.name())));

            MarkupParser markupParser = new MarkupParser(new MarkupResourceStream(stringResourceStream));
            markupParser.setWicketNamespace(MarkupParser.WICKET);
            Markup markup;
            try {
                markup = markupParser.parse();
            } catch (Exception e) {
                throw SingularUtil.propagate(e);
            }

            // If child == null, than return the markup fragment starting
            // with <wicket:panel>
            if (child == null) {
                return markup;
            }

            // Copiado da superclasse. buscando markup do child
            IMarkupFragment associatedMarkup = markup.find(child.getId());
            if (associatedMarkup != null) {
                return associatedMarkup;
            }
            associatedMarkup = searchMarkupInTransparentResolvers(parent, parent.getMarkup(), child);
            if (associatedMarkup != null) {
                return associatedMarkup;
            }
            return findMarkupInAssociatedFileHeader(parent, child);
        }

        @Override
        public void onComponentTagBody(Component component, MarkupStream markupStream, ComponentTag openTag) {
            TemplatePanel.this.onBeforeComponentTagBody(markupStream, openTag);
            super.onComponentTagBody(component, markupStream, openTag);
            TemplatePanel.this.onAfterComponentTagBody(markupStream, openTag);
        }
    };
}

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