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java.lang.Object | +--org.apache.jasper.servlet.JspCServletContext
Simple ServletContext implementation without
HTTP-specific methods.
| Field Summary | |
protected java.util.Hashtable |
myAttributes
Servlet context attributes. |
protected java.io.PrintWriter |
myLogWriter
The log writer we will write log messages to. |
protected java.net.URL |
myResourceBaseURL
The base URL (document root) for this context. |
| Constructor Summary | |
JspCServletContext(java.io.PrintWriter aLogWriter,
java.net.URL aResourceBaseURL)
Create a new instance of this ServletContext implementation. |
|
| Method Summary | |
java.lang.Object |
getAttribute(java.lang.String name)
Return the specified context attribute, if any. |
java.util.Enumeration |
getAttributeNames()
Return an enumeration of context attribute names. |
javax.servlet.ServletContext |
getContext(java.lang.String uripath)
Return the servlet context for the specified path. |
java.lang.String |
getInitParameter(java.lang.String name)
Return the specified context initialization parameter. |
java.util.Enumeration |
getInitParameterNames()
Return an enumeration of the names of context initialization parameters. |
int |
getMajorVersion()
Return the Servlet API major version number. |
java.lang.String |
getMimeType(java.lang.String file)
Return the MIME type for the specified filename. |
int |
getMinorVersion()
Return the Servlet API minor version number. |
javax.servlet.RequestDispatcher |
getNamedDispatcher(java.lang.String name)
Return a request dispatcher for the specified servlet name. |
java.lang.String |
getRealPath(java.lang.String path)
Return the real path for the specified context-relative virtual path. |
javax.servlet.RequestDispatcher |
getRequestDispatcher(java.lang.String path)
Return a request dispatcher for the specified context-relative path. |
java.net.URL |
getResource(java.lang.String path)
Return a URL object of a resource that is mapped to the specified context-relative path. |
java.io.InputStream |
getResourceAsStream(java.lang.String path)
Return an InputStream allowing access to the resource at the specified context-relative path. |
java.util.Set |
getResourcePaths(java.lang.String path)
Return the set of resource paths for the "directory" at the specified context path. |
java.lang.String |
getServerInfo()
Return descriptive information about this server. |
javax.servlet.Servlet |
getServlet(java.lang.String name)
Deprecated. This method has been deprecated with no replacement |
java.lang.String |
getServletContextName()
Return the name of this servlet context. |
java.util.Enumeration |
getServletNames()
Deprecated. This method has been deprecated with no replacement |
java.util.Enumeration |
getServlets()
Deprecated. This method has been deprecated with no replacement |
void |
log(java.lang.Exception exception,
java.lang.String message)
Deprecated. Use log(String,Throwable) instead |
void |
log(java.lang.String message)
Log the specified message. |
void |
log(java.lang.String message,
java.lang.Throwable exception)
Log the specified message and exception. |
void |
removeAttribute(java.lang.String name)
Remove the specified context attribute. |
void |
setAttribute(java.lang.String name,
java.lang.Object value)
Set or replace the specified context attribute. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
protected java.util.Hashtable myAttributes
protected java.io.PrintWriter myLogWriter
protected java.net.URL myResourceBaseURL
| Constructor Detail |
public JspCServletContext(java.io.PrintWriter aLogWriter,
java.net.URL aResourceBaseURL)
aLogWriter - PrintWriter which is used for log() callsaResourceBaseURL - Resource base URL| Method Detail |
public java.lang.Object getAttribute(java.lang.String name)
getAttribute in interface javax.servlet.ServletContextname - Name of the requested attributepublic java.util.Enumeration getAttributeNames()
getAttributeNames in interface javax.servlet.ServletContextpublic javax.servlet.ServletContext getContext(java.lang.String uripath)
getContext in interface javax.servlet.ServletContexturipath - Server-relative path starting with '/'public java.lang.String getInitParameter(java.lang.String name)
getInitParameter in interface javax.servlet.ServletContextname - Name of the requested parameterpublic java.util.Enumeration getInitParameterNames()
getInitParameterNames in interface javax.servlet.ServletContextpublic int getMajorVersion()
getMajorVersion in interface javax.servlet.ServletContextpublic java.lang.String getMimeType(java.lang.String file)
getMimeType in interface javax.servlet.ServletContextfile - Filename whose MIME type is requestedpublic int getMinorVersion()
getMinorVersion in interface javax.servlet.ServletContextpublic javax.servlet.RequestDispatcher getNamedDispatcher(java.lang.String name)
getNamedDispatcher in interface javax.servlet.ServletContextname - Name of the requested servletpublic java.lang.String getRealPath(java.lang.String path)
getRealPath in interface javax.servlet.ServletContextpath - The context-relative virtual path to resolvepublic javax.servlet.RequestDispatcher getRequestDispatcher(java.lang.String path)
getRequestDispatcher in interface javax.servlet.ServletContextpath - Context-relative path for which to acquire a dispatcher
public java.net.URL getResource(java.lang.String path)
throws java.net.MalformedURLException
getResource in interface javax.servlet.ServletContextpath - Context-relative path of the desired resourcejava.net.MalformedURLException - if the resource path is
not properly formedpublic java.io.InputStream getResourceAsStream(java.lang.String path)
getResourceAsStream in interface javax.servlet.ServletContextpath - Context-relative path of the desired resourcepublic java.util.Set getResourcePaths(java.lang.String path)
getResourcePaths in interface javax.servlet.ServletContextpath - Context-relative base pathpublic java.lang.String getServerInfo()
getServerInfo in interface javax.servlet.ServletContext
public javax.servlet.Servlet getServlet(java.lang.String name)
throws javax.servlet.ServletException
getServlet in interface javax.servlet.ServletContextname - Name of the requested servletpublic java.lang.String getServletContextName()
getServletContextName in interface javax.servlet.ServletContextpublic java.util.Enumeration getServletNames()
getServletNames in interface javax.servlet.ServletContextpublic java.util.Enumeration getServlets()
getServlets in interface javax.servlet.ServletContextpublic void log(java.lang.String message)
log in interface javax.servlet.ServletContextmessage - The message to be logged
public void log(java.lang.Exception exception,
java.lang.String message)
log in interface javax.servlet.ServletContextexception - The exception to be loggedmessage - The message to be logged
public void log(java.lang.String message,
java.lang.Throwable exception)
log in interface javax.servlet.ServletContextmessage - The message to be loggedexception - The exception to be loggedpublic void removeAttribute(java.lang.String name)
removeAttribute in interface javax.servlet.ServletContextname - Name of the attribute to remove
public void setAttribute(java.lang.String name,
java.lang.Object value)
setAttribute in interface javax.servlet.ServletContextname - Name of the context attribute to setvalue - Corresponding attribute value
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