Package org.apache.tapestry5.internal.parser

Class StartComponentToken

java.lang.Object

org.apache.tapestry5.ioc.BaseLocatable

org.apache.tapestry5.internal.parser.TemplateToken

org.apache.tapestry5.internal.parser.StartComponentToken

All Implemented Interfaces:

Locatable

public class StartComponentToken
extends TemplateToken

The start element of a component within the template. Will be followed by a series of AttributeTokens for any attributes (outside of id and type), and eventually will be balanced by an EndElementToken.

Constructor Summary

Constructors

Constructor	Description
StartComponentToken(java.lang.String elementName, java.lang.String id, java.lang.String type, java.lang.String mixins, Location location)

Method Summary

Modifier and Type	Method	Description
java.lang.String	getComponentType()	Returns a non-blank component type if one was provided in the template.
java.lang.String	getElementName()	Returns the element for this component.
java.lang.String	getId()	Returns a non-blank id if one was provided in the template.
java.lang.String	getMixins()	Returns the list of mixins for this component instance, or null for no mixins.
java.lang.String	toString()

Methods inherited from class org.apache.tapestry5.internal.parser.TemplateToken

getTokenType

Methods inherited from class org.apache.tapestry5.ioc.BaseLocatable

getLocation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

StartComponentToken

public StartComponentToken(java.lang.String elementName,
                           java.lang.String id,
                           java.lang.String type,
                           java.lang.String mixins,
                           Location location)

Parameters:

elementName - the name of the element from which this component was parsed, or null if the element was the t:comp placeholder

id - the id of the component (may be null for anonymous components)

type - the type of component (may be null if the component type is specified outside the template)

mixins - a comma-separated list of mixins (possibly null)

location - the location within the template at which the element was parsed

Method Detail

getElementName

public java.lang.String getElementName()

Returns the element for this component. When using the <t:comp> placeholder, this value will be null. When using "invisible instrumentation", where t:id or t:type attributes are added to existing elements, this is the local name of the element so attached.

Returns:

the element name or null

getId

public java.lang.String getId()

Returns a non-blank id if one was provided in the template. If the id attribute was missing (or the value was blank), returns null.

getComponentType

public java.lang.String getComponentType()

Returns a non-blank component type if one was provided in the template. If the type attribute was missing (or the value was blank), returns null.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getMixins

public java.lang.String getMixins()

Returns the list of mixins for this component instance, or null for no mixins.