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

Fields

Modifier and Type	Field and Description
static String	OPENSOCIAL_NAMESPACE Namespace used by tags in the default Opensocial namespace.

Method Summary

Methods

Modifier and Type	Method and Description
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.