org.apache.cocoon.components.language.generator
Class ProgramGeneratorImpl

java.lang.Object
  |
  +--org.apache.avalon.framework.logger.AbstractLoggable
        |
        +--org.apache.cocoon.components.language.generator.ProgramGeneratorImpl

All Implemented Interfaces:

org.apache.avalon.framework.component.Component, org.apache.avalon.framework.component.Composable, org.apache.avalon.framework.context.Contextualizable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.logger.Loggable, org.apache.avalon.framework.parameters.Parameterizable, ProgramGenerator, org.apache.avalon.framework.thread.ThreadSafe

public class ProgramGeneratorImpl

extends org.apache.avalon.framework.logger.AbstractLoggable

implements ProgramGenerator, org.apache.avalon.framework.context.Contextualizable, org.apache.avalon.framework.component.Composable, org.apache.avalon.framework.parameters.Parameterizable, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.thread.ThreadSafe

The default implementation of ProgramGenerator

Version:

CVS $Revision: 1.3 $ $Date: 2002/01/29 15:33:26 $

Author:

Ricardo Rocha

Field Summary

protected boolean	autoReload The auto-reloading option
protected GeneratorSelector	cache The ComponentSelector for CompiledPages
protected ClassLoaderManager	classManager The ClassLoaderManager
protected java.lang.String	contextDir Servlet Context Directory
protected org.apache.avalon.framework.component.ComponentSelector	languageSelector The programming language component selector
protected org.apache.avalon.framework.component.ComponentManager	manager The component manager
protected org.apache.avalon.framework.component.ComponentSelector	markupSelector The markup language component selector
protected boolean	preload The pre-loading option
protected Store	repository The repository store
protected java.lang.String	rootPackage The root package
protected java.io.File	workDir The working directory

Fields inherited from interface org.apache.cocoon.components.language.generator.ProgramGenerator

ROLE

Constructor Summary

ProgramGeneratorImpl()

Method Summary

void	compose(org.apache.avalon.framework.component.ComponentManager manager) Set the global component manager.
void	contextualize(org.apache.avalon.framework.context.Context context) Contextualize this class
void	dispose() dispose
CompiledComponent	load(org.apache.avalon.framework.component.ComponentManager newManager, java.lang.String fileName, java.lang.String markupLanguageName, java.lang.String programmingLanguageName, SourceResolver resolver) Load a program built from an XML document written in a MarkupLanguage
void	parameterize(org.apache.avalon.framework.parameters.Parameters params) Set the sitemap-provided configuration.
void	release(CompiledComponent component) Release a program built from an XML document written in a MarkupLanguage.
CompiledComponent	select(java.lang.String componentName)

Methods inherited from class org.apache.avalon.framework.logger.AbstractLoggable

getLogger, setLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

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

Field Detail

autoReload

protected boolean autoReload

The auto-reloading option

preload

protected boolean preload

The pre-loading option

cache

protected GeneratorSelector cache

The ComponentSelector for CompiledPages

repository

protected Store repository

The repository store

manager

protected org.apache.avalon.framework.component.ComponentManager manager

The component manager

markupSelector

protected org.apache.avalon.framework.component.ComponentSelector markupSelector

The markup language component selector

languageSelector

protected org.apache.avalon.framework.component.ComponentSelector languageSelector

The programming language component selector

workDir

protected java.io.File workDir

The working directory

classManager

protected ClassLoaderManager classManager

The ClassLoaderManager

rootPackage

protected java.lang.String rootPackage

The root package

contextDir

protected java.lang.String contextDir

Servlet Context Directory

Constructor Detail

ProgramGeneratorImpl

public ProgramGeneratorImpl()

Method Detail

contextualize

public void contextualize(org.apache.avalon.framework.context.Context context)
                   throws org.apache.avalon.framework.context.ContextException

Contextualize this class

Specified by:

contextualize in interface org.apache.avalon.framework.context.Contextualizable

compose

public void compose(org.apache.avalon.framework.component.ComponentManager manager)
             throws org.apache.avalon.framework.component.ComponentException

Set the global component manager. This method also sets the ComponentSelector used as language factory for both markup and programming languages.

Specified by:

compose in interface org.apache.avalon.framework.component.Composable

Parameters:

manager - The global component manager

parameterize

public void parameterize(org.apache.avalon.framework.parameters.Parameters params)
                  throws org.apache.avalon.framework.parameters.ParameterException

Set the sitemap-provided configuration. This method sets the persistent code repository and the auto-reload option

Specified by:

parameterize in interface org.apache.avalon.framework.parameters.Parameterizable

Parameters:

conf - The configuration information

Throws:

ConfigurationException - Not thrown here

load

public CompiledComponent load(org.apache.avalon.framework.component.ComponentManager newManager,
                              java.lang.String fileName,
                              java.lang.String markupLanguageName,
                              java.lang.String programmingLanguageName,
                              SourceResolver resolver)
                       throws java.lang.Exception

Load a program built from an XML document written in a MarkupLanguage

Specified by:

load in interface ProgramGenerator

Parameters:

file - The input document's File

markupLanguage - The MarkupLanguage in which the input document is written

programmingLanguage - The ProgrammingLanguage in which the program must be written

Returns:

The loaded program instance

Throws:

java.lang.Exception - If an error occurs during generation or loading

select

public CompiledComponent select(java.lang.String componentName)
                         throws java.lang.Exception

release

public void release(CompiledComponent component)

Description copied from interface: ProgramGenerator

Release a program built from an XML document written in a MarkupLanguage.

Specified by:

release in interface ProgramGenerator

Following copied from interface: org.apache.cocoon.components.language.generator.ProgramGenerator

Parameters:

CompiledSheet -

dispose

public void dispose()

dispose

Specified by:

dispose in interface org.apache.avalon.framework.activity.Disposable