Package org.gatein.wci.spi

Class CatalinaWebAppContext

java.lang.Object

org.gatein.wci.spi.CatalinaWebAppContext

All Implemented Interfaces:

WebAppContext

public abstract class CatalinaWebAppContext
extends Object
implements WebAppContext

Author:

Ken Finnigan

Field Summary

Fields

Modifier and Type	Field	Description
protected ClassLoader	classLoader	.
protected String	contextPath	.
protected static int	GATEIN_SERVLET_LOAD_ON_STARTUP
protected static String	GATEIN_SERVLET_NAME
protected static String	GATEIN_SERVLET_PATH
protected static org.gatein.common.logging.Logger	log
protected javax.servlet.ServletContext	servletContext	.

Constructor Summary

Constructors

Constructor	Description
CatalinaWebAppContext(javax.servlet.ServletContext servletContext, ClassLoader classLoader, String contextPath)

Method Summary

Modifier and Type	Method	Description
protected abstract void	cleanup()
void	fireRequestDestroyed(javax.servlet.ServletRequest servletRequest)
void	fireRequestInitialized(javax.servlet.ServletRequest servletRequest)
ClassLoader	getClassLoader()	Returns the class loader of the web application.
protected String	getCommandServletClassName()
String	getContextPath()	Returns the context path of the web application.
javax.servlet.ServletContext	getServletContext()	Returns the servlet context of the web application.
boolean	importFile(String parentDirRelativePath, String name, InputStream source, boolean overwrite)	Import a file in the war file.
protected abstract void	performStartup()
void	start()	Start the web application context usage from a client point of view.
void	stop()	Stop the web application context usage.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gatein.wci.spi.WebAppContext

getHttpSession

Field Detail

log

protected static final org.gatein.common.logging.Logger log

GATEIN_SERVLET_NAME

protected static final String GATEIN_SERVLET_NAME

See Also:

Constant Field Values

GATEIN_SERVLET_PATH

protected static final String GATEIN_SERVLET_PATH

See Also:

Constant Field Values

GATEIN_SERVLET_LOAD_ON_STARTUP

protected static final int GATEIN_SERVLET_LOAD_ON_STARTUP

See Also:

Constant Field Values

servletContext

protected javax.servlet.ServletContext servletContext

.

classLoader

protected ClassLoader classLoader

.

contextPath

protected String contextPath

.

Constructor Detail

CatalinaWebAppContext

public CatalinaWebAppContext(javax.servlet.ServletContext servletContext,
                             ClassLoader classLoader,
                             String contextPath)

Method Detail

start

public void start()
           throws Exception

Description copied from interface: WebAppContext

Start the web application context usage from a client point of view. The life cycle is not related to the web application deployment life cycle. The invocation means that the servlet container spi framework want to start to use the web application.

Specified by:

start in interface WebAppContext

Throws:

Exception - any exception that would veto the usage of the web application

stop

public void stop()

Description copied from interface: WebAppContext

Stop the web application context usage.

Specified by:

stop in interface WebAppContext

getServletContext

public javax.servlet.ServletContext getServletContext()

Description copied from interface: WebAppContext

Returns the servlet context of the web application.

Specified by:

getServletContext in interface WebAppContext

Returns:

the servlet context

getClassLoader

public ClassLoader getClassLoader()

Description copied from interface: WebAppContext

Returns the class loader of the web application.

Specified by:

getClassLoader in interface WebAppContext

Returns:

the web application class loader

getContextPath

public String getContextPath()

Description copied from interface: WebAppContext

Returns the context path of the web application.

Specified by:

getContextPath in interface WebAppContext

Returns:

the web application context path

importFile

public boolean importFile(String parentDirRelativePath,
                          String name,
                          InputStream source,
                          boolean overwrite)
                   throws IOException

Description copied from interface: WebAppContext

Import a file in the war file. The file could not be created for some reasons which are :

• The parent dir exists and is a file
• The parent dir does not exist and its creation failed
• An underlying exception occurs when writing bytes from the source Inputstream to the target OutputStream

Specified by:

importFile in interface WebAppContext

Parameters:

parentDirRelativePath - the parent relative path in the web app starting from the app root

name - the name the created file should have

source - the data of the target file

overwrite - if false and the file already exists nothing is done

Returns:

true if the file has been created

Throws:

IOException - if the file cannot be created

getCommandServletClassName

protected String getCommandServletClassName()

fireRequestDestroyed

public void fireRequestDestroyed(javax.servlet.ServletRequest servletRequest)

Specified by:

fireRequestDestroyed in interface WebAppContext

fireRequestInitialized

public void fireRequestInitialized(javax.servlet.ServletRequest servletRequest)

Specified by:

fireRequestInitialized in interface WebAppContext

performStartup

protected abstract void performStartup()
                                throws Exception

Throws:

Exception

cleanup

protected abstract void cleanup()