org.apache.tapestry.resolver
Interface ComponentSpecificationResolver

All Known Implementing Classes:

ComponentSpecificationResolverImpl

public interface ComponentSpecificationResolver

Service interface for locating component specifications.

Since:

4.0

Author:

Howard Lewis Ship

Method Summary

INamespace	getNamespace() The namespace containing the resolved component.
IComponentSpecification	getSpecification() The specification resolved by the resolve() method.
java.lang.String	getType() Returns the unqualified type of the component (i.e., with any namespace prefix stripped off).
void	resolve(IRequestCycle cycle, INamespace containerNamespace, java.lang.String type, org.apache.hivemind.Location location) Passed the namespace of a container (to resolve the type in) and the type to resolve, performs the processing.
void	resolve(IRequestCycle cycle, INamespace containerNamespace, java.lang.String libraryId, java.lang.String type, org.apache.hivemind.Location location) Like #resolve(org.apache.tapestry.IRequestCycle, org.apache.tapestry.INamespace, java.lang.String, org.apache.tapestry.ILocation), but used when the type has already been parsed into a library id and a simple type.

Method Detail

resolve

void resolve(IRequestCycle cycle,
             INamespace containerNamespace,
             java.lang.String type,
             org.apache.hivemind.Location location)

Passed the namespace of a container (to resolve the type in) and the type to resolve, performs the processing. A "bare type" (without a library prefix) may be in the containerNamespace, or the framework namespace (a search occurs in that order).

Parameters:

cycle - current request cycle

containerNamespace - namespace that may contain a library referenced in the type

type - the component specification to find, either a simple name, or prefixed with a library id (defined for the container namespace)

See Also:

getNamespace(), getSpecification()

resolve

void resolve(IRequestCycle cycle,
             INamespace containerNamespace,
             java.lang.String libraryId,
             java.lang.String type,
             org.apache.hivemind.Location location)

Like #resolve(org.apache.tapestry.IRequestCycle, org.apache.tapestry.INamespace, java.lang.String, org.apache.tapestry.ILocation), but used when the type has already been parsed into a library id and a simple type.

Parameters:

cycle - current request cycle

containerNamespace - namespace that may contain a library referenced in the type

libraryId - the library id within the container namespace, or null

type - the component specification to find as a simple name (without a library prefix)

location - of reference to be resolved

Throws:

ApplicationRuntimeException - if the type cannot be resolved

getSpecification

IComponentSpecification getSpecification()

The specification resolved by the resolve() method.

getNamespace

INamespace getNamespace()

The namespace containing the resolved component.

getType

java.lang.String getType()

Returns the unqualified type of the component (i.e., with any namespace prefix stripped off).