org.apache.shindig.gadgets.templates.tags
Interface TagHandler

All Known Implementing Classes:

AbstractTagHandler, FlashTagHandler, HtmlTagHandler, IfTagHandler, RenderTagHandler, RepeatTagHandler, TemplateBasedTagHandler, VariableTagHandler

public interface TagHandler

A Handler for custom tags in template markup.

Field Summary

static String

OPENSOCIAL_NAMESPACE Namespace used by tags in the default Opensocial namespace.

Method Summary

String	getNamespaceUri()
String	getTagName()
void	process(Node result, Element tag, TemplateProcessor processor) Processes the custom tag.

Field Detail

OPENSOCIAL_NAMESPACE

static final String OPENSOCIAL_NAMESPACE

Namespace used by tags in the default Opensocial namespace.

See Also:

Constant Field Values

Method Detail

getTagName

String getTagName()

Returns:

the local name of the element this tag parses.

getNamespaceUri

String getNamespaceUri()

Returns:

the namespace of the element this tag parses.

process

void process(Node result,
             Element tag,
             TemplateProcessor processor)

Processes the custom tag.

Parameters:

result - A Node to append output to.

tag - The Element reference to the tag, useful for inspecting attributes and children

processor - A TemplateProcessor, used to evaluate expressions and render sub-templates if needed.