org.apache.tapestry.resolver

Class PageSpecificationResolverImpl

java.lang.Object

org.apache.tapestry.resolver.AbstractSpecificationResolver

org.apache.tapestry.resolver.PageSpecificationResolverImpl

All Implemented Interfaces:

PageSpecificationResolver

public class PageSpecificationResolverImpl
extends AbstractSpecificationResolver
implements PageSpecificationResolver

Performs the tricky work of resolving a page name to a page specification. The search for pages in the application namespace is the most complicated, since Tapestry searches for pages that aren't explicitly defined in the application specification. The search, based on the simple-name of the page, goes as follows:

• As declared in the application specification
• simple-name .page in the same folder as the application specification
• simple-name page in the WEB-INF/ servlet-name directory of the context root
• simple-name .page in WEB-INF
• simple-name .page in the application root (within the context root)
• simple-name .html as a template in the application root, for which an implicit specification is generated
• By searching the framework namespace
• By invoking ISpecificationResolverDelegate.findPageSpecification(IRequestCycle, INamespace, String)

Pages in a component library are searched for in a more abbreviated fashion:

• As declared in the library specification
• simple-name .page in the same folder as the library specification
• By searching the framework namespace
• By invoking ISpecificationResolverDelegate.findPageSpecification(IRequestCycle, INamespace, String)

Since:

3.0

Author:

Howard Lewis Ship

See Also:

IPageSource

Constructor Summary

Constructors

Constructor and Description
PageSpecificationResolverImpl()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getSimplePageName() Returns just the name of the page, unqualified by any namespace.
void	initializeService()
protected void	reset() Clears the namespace and specification properties.
void	resolve(IRequestCycle cycle, java.lang.String prefixedName) Resolve the name (which may have a library id prefix) to a namespace (see AbstractSpecificationResolver.getNamespace()) and a specification (see AbstractSpecificationResolver.getSpecification()).
void	setComponentPropertySource(ComponentPropertySource componentPropertySource)
void	setLog(org.apache.commons.logging.Log log)

Methods inherited from class org.apache.tapestry.resolver.AbstractSpecificationResolver

findNamespaceForId, getApplicationNamespace, getContextRoot, getDelegate, getFrameworkNamespace, getNamespace, getSpecification, getSpecificationSource, getWebInfAppLocation, getWebInfLocation, setApplicationId, setContextRoot, setDelegate, setNamespace, setSpecification, setSpecificationSource

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tapestry.resolver.PageSpecificationResolver

getNamespace, getSpecification

Constructor Detail

PageSpecificationResolverImpl

public PageSpecificationResolverImpl()

Method Detail

initializeService

public void initializeService()

Overrides:

initializeService in class AbstractSpecificationResolver

reset

protected void reset()

Description copied from class: AbstractSpecificationResolver

Clears the namespace and specification properties.

Overrides:

reset in class AbstractSpecificationResolver

resolve

public void resolve(IRequestCycle cycle,
           java.lang.String prefixedName)

Resolve the name (which may have a library id prefix) to a namespace (see AbstractSpecificationResolver.getNamespace()) and a specification (see AbstractSpecificationResolver.getSpecification()).

Specified by:

resolve in interface PageSpecificationResolver

Throws:

org.apache.hivemind.ApplicationRuntimeException - if the name cannot be resolved

getSimplePageName

public java.lang.String getSimplePageName()

Description copied from interface: PageSpecificationResolver

Returns just the name of the page, unqualified by any namespace.

Specified by:

getSimplePageName in interface PageSpecificationResolver

setLog

public void setLog(org.apache.commons.logging.Log log)

Since:

4.0

setComponentPropertySource

public void setComponentPropertySource(ComponentPropertySource componentPropertySource)

Since:

4.0