Package org.apache.turbine.services.template.mapper

Class ClassMapper

java.lang.Object

org.apache.turbine.services.template.mapper.BaseMapper

org.apache.turbine.services.template.mapper.ClassMapper

All Implemented Interfaces:

Mapper

public class ClassMapper
extends BaseMapper
implements Mapper

This mapper tries to map Template names to class names. If no direct match is found, it tries matches "upwards" in the package hierarchy until either a match is found or the root is hit. Then it returns the name of the default class from the TemplateEngineService. 1. about.directions.Driving <- direct matching the template to the class name 2. about.directions.Default <- matching the package, class name is Default 3. about.Default <- stepping up in the package hierarchy, looking for Default 4. Default <- Class called "Default" without package 5. VelocityScreen <- The class configured by the Service (VelocityService) to Please note, that no actual packages are searched. This is the scope of the TemplateEngine Loader which is passed at construction time.

Version:

$Id$

Author:

Henning P. Schmiedehausen

Field Summary

Fields inherited from class org.apache.turbine.services.template.mapper.BaseMapper

defaultProperty, separator

Constructor Summary

Constructors

Constructor	Description
ClassMapper()	Default C'tor.

Method Summary

Modifier and Type	Method	Description
String	doMapping(String template)	Strip off a possible extension, replace all "," with "."
Loader<? extends Assembler>	getLoader()	Get the Loader value.
void	setLoader(Loader<? extends Assembler> loader)	Set the Loader value.

Methods inherited from class org.apache.turbine.services.template.mapper.BaseMapper

getCacheSize, getDefaultName, getDefaultProperty, getMappedName, getSeparator, init, isUseCache, setCacheSize, setDefaultProperty, setSeparator, setUseCache

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.turbine.services.template.mapper.Mapper

getCacheSize, getDefaultName, getDefaultProperty, getMappedName, getSeparator, init, isUseCache, setCacheSize, setDefaultProperty, setSeparator, setUseCache

Constructor Details

ClassMapper

public ClassMapper()

Default C'tor. If you use this C'tor, you must use the bean setter to set the various properties needed for this mapper before first usage.

Method Details

getLoader

public Loader<? extends Assembler> getLoader()

Get the Loader value.

Returns:

the Loader value.

setLoader

public void setLoader(Loader<? extends Assembler> loader)

Set the Loader value.

Parameters:

loader - The new Loader value.

doMapping

public String doMapping(String template)

Strip off a possible extension, replace all "," with "." Look through the given package path until a match is found.

Specified by:

doMapping in class BaseMapper

Parameters:

template - The template name.

Returns:

A class name for the given template.