org.apache.cactus.server
Class AbstractServletContextWrapper

java.lang.Object
  |
  +--org.apache.cactus.server.AbstractServletContextWrapper
All Implemented Interfaces:
javax.servlet.ServletContext
Direct Known Subclasses:
ServletContextWrapper

public abstract class AbstractServletContextWrapper
extends java.lang.Object
implements javax.servlet.ServletContext

Abstract wrapper around ServletContext. This class provides a common implementation of the wrapper for the different servlet API. In addition to implementing the ServletContext interface it provides additional features helpful for writing unit tests. More specifically the getRequestDispatcher() method is overrided to return an request dispatcher wrapper. In addition logs generated by calls to the log() methods can be retrieved and asserted by calling the getLogs() method.

Version:
$Id: AbstractServletContextWrapper.java,v 1.3 2001/09/14 20:16:44 pier Exp $
Author:
Vincent Massol

Constructor Summary
AbstractServletContextWrapper(javax.servlet.ServletContext theOriginalContext)
           
 
Method Summary
 java.lang.Object getAttribute(java.lang.String theName)
           
 java.util.Enumeration getAttributeNames()
           
 javax.servlet.ServletContext getContext(java.lang.String theUripath)
           
 java.lang.String getInitParameter(java.lang.String theName)
           
 java.util.Enumeration getInitParameterNames()
           
 java.util.Vector getLogs()
          Returns all the text logs that have been generated using the log() methods so that it is possible to easily assert the content of the logs.
 int getMajorVersion()
           
 java.lang.String getMimeType(java.lang.String theFilename)
           
 int getMinorVersion()
           
 javax.servlet.RequestDispatcher getNamedDispatcher(java.lang.String theName)
           
 java.lang.String getRealPath(java.lang.String thePath)
           
 javax.servlet.RequestDispatcher getRequestDispatcher(java.lang.String thePath)
           
 java.net.URL getResource(java.lang.String thePath)
           
 java.io.InputStream getResourceAsStream(java.lang.String thePath)
           
 java.lang.String getServerInfo()
           
 javax.servlet.Servlet getServlet(java.lang.String theName)
           
 java.util.Enumeration getServletNames()
           
 java.util.Enumeration getServlets()
           
 void log(java.lang.Exception theException, java.lang.String theMessage)
          Intercept the log call and add the message to an internal vector of log messages that can then later be retrieved and asserted by the test case writer.
 void log(java.lang.String theMessage)
          Intercept the log call and add the message to an internal vector of log messages that can then later be retrieved and asserted by the test case writer.
 void log(java.lang.String theMessage, java.lang.Throwable theCause)
          Intercept the log call and add the message to an internal vector of log messages that can then later be retrieved and asserted by the test case writer.
 void removeAttribute(java.lang.String theName)
           
 void setAttribute(java.lang.String theName, java.lang.Object theAttribute)
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AbstractServletContextWrapper

public AbstractServletContextWrapper(javax.servlet.ServletContext theOriginalContext)
Parameters:
theOriginalContext - the original servlet context object
Method Detail

getLogs

public java.util.Vector getLogs()
Returns all the text logs that have been generated using the log() methods so that it is possible to easily assert the content of the logs. This method does not return the exceptions or throwable sent for logging; it only returns the messages.
Returns:
the logs as a vector of strings (each string contains the message that was sent for logging).

setAttribute

public void setAttribute(java.lang.String theName,
                         java.lang.Object theAttribute)
Specified by:
setAttribute in interface javax.servlet.ServletContext

removeAttribute

public void removeAttribute(java.lang.String theName)
Specified by:
removeAttribute in interface javax.servlet.ServletContext

log

public void log(java.lang.String theMessage,
                java.lang.Throwable theCause)
Intercept the log call and add the message to an internal vector of log messages that can then later be retrieved and asserted by the test case writer. Note that the throwable is not saved.
Specified by:
log in interface javax.servlet.ServletContext
See Also:
getLogs()

log

public void log(java.lang.String theMessage)
Intercept the log call and add the message to an internal vector of log messages that can then later be retrieved and asserted by the test case writer. Note that the throwable is not saved.
Specified by:
log in interface javax.servlet.ServletContext
See Also:
getLogs()

log

public void log(java.lang.Exception theException,
                java.lang.String theMessage)
Intercept the log call and add the message to an internal vector of log messages that can then later be retrieved and asserted by the test case writer. Note that the throwable is not saved.
Specified by:
log in interface javax.servlet.ServletContext
See Also:
getLogs()

getServlets

public java.util.Enumeration getServlets()
Specified by:
getServlets in interface javax.servlet.ServletContext

getServletNames

public java.util.Enumeration getServletNames()
Specified by:
getServletNames in interface javax.servlet.ServletContext

getServlet

public javax.servlet.Servlet getServlet(java.lang.String theName)
                                 throws javax.servlet.ServletException
Specified by:
getServlet in interface javax.servlet.ServletContext

getServerInfo

public java.lang.String getServerInfo()
Specified by:
getServerInfo in interface javax.servlet.ServletContext

getResourceAsStream

public java.io.InputStream getResourceAsStream(java.lang.String thePath)
Specified by:
getResourceAsStream in interface javax.servlet.ServletContext

getResource

public java.net.URL getResource(java.lang.String thePath)
                         throws java.net.MalformedURLException
Specified by:
getResource in interface javax.servlet.ServletContext

getRequestDispatcher

public javax.servlet.RequestDispatcher getRequestDispatcher(java.lang.String thePath)
Specified by:
getRequestDispatcher in interface javax.servlet.ServletContext
Returns:
our request dispatcher wrapper

getNamedDispatcher

public javax.servlet.RequestDispatcher getNamedDispatcher(java.lang.String theName)
Specified by:
getNamedDispatcher in interface javax.servlet.ServletContext
Returns:
our request dispatcher wrapper

getRealPath

public java.lang.String getRealPath(java.lang.String thePath)
Specified by:
getRealPath in interface javax.servlet.ServletContext

getMinorVersion

public int getMinorVersion()
Specified by:
getMinorVersion in interface javax.servlet.ServletContext

getMimeType

public java.lang.String getMimeType(java.lang.String theFilename)
Specified by:
getMimeType in interface javax.servlet.ServletContext

getMajorVersion

public int getMajorVersion()
Specified by:
getMajorVersion in interface javax.servlet.ServletContext

getInitParameterNames

public java.util.Enumeration getInitParameterNames()
Specified by:
getInitParameterNames in interface javax.servlet.ServletContext

getInitParameter

public java.lang.String getInitParameter(java.lang.String theName)
Specified by:
getInitParameter in interface javax.servlet.ServletContext

getContext

public javax.servlet.ServletContext getContext(java.lang.String theUripath)
Specified by:
getContext in interface javax.servlet.ServletContext
Returns:
our servlet context wrapper

getAttributeNames

public java.util.Enumeration getAttributeNames()
Specified by:
getAttributeNames in interface javax.servlet.ServletContext

getAttribute

public java.lang.Object getAttribute(java.lang.String theName)
Specified by:
getAttribute in interface javax.servlet.ServletContext


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