public class JspCServletContext
extends java.lang.Object
implements javax.servlet.ServletContext
ServletContext
implementation without
HTTP-specific methods.Modifier and Type | Class and Description |
---|---|
(package private) static class |
JspCServletContext.JspConfigDescriptorImpl |
(package private) static class |
JspCServletContext.JspPropertyGroupDescriptorImpl |
(package private) static class |
JspCServletContext.TaglibDescriptorImpl |
Modifier and Type | Field and Description |
---|---|
private javax.servlet.descriptor.JspConfigDescriptor |
jspConfigDescriptor |
protected java.util.Hashtable<java.lang.String,java.lang.Object> |
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.
|
private static java.lang.String |
WEB_XML |
Constructor and Description |
---|
JspCServletContext(java.io.PrintWriter aLogWriter,
java.net.URL aResourceBaseURL)
Create a new instance of this ServletContext implementation.
|
Modifier and Type | Method and Description |
---|---|
javax.servlet.FilterRegistration.Dynamic |
addFilter(java.lang.String filterName,
java.lang.Class<? extends javax.servlet.Filter> filterClass) |
javax.servlet.FilterRegistration.Dynamic |
addFilter(java.lang.String filterName,
javax.servlet.Filter filter) |
javax.servlet.FilterRegistration.Dynamic |
addFilter(java.lang.String filterName,
java.lang.String className) |
void |
addFilter(java.lang.String filterName,
java.lang.String description,
java.lang.String className,
java.util.Map<java.lang.String,java.lang.String> initParameters)
Adds the filter with the given name, description, and class name to
this servlet context.
|
void |
addListener(java.lang.Class<? extends java.util.EventListener> listenerClass) |
void |
addListener(java.lang.String className) |
<T extends java.util.EventListener> |
addListener(T t) |
javax.servlet.ServletRegistration.Dynamic |
addServlet(java.lang.String servletName,
java.lang.Class<? extends javax.servlet.Servlet> servletClass) |
javax.servlet.ServletRegistration.Dynamic |
addServlet(java.lang.String servletName,
javax.servlet.Servlet servlet) |
javax.servlet.ServletRegistration.Dynamic |
addServlet(java.lang.String servletName,
java.lang.String className) |
void |
addServlet(java.lang.String servletName,
java.lang.String description,
java.lang.String className,
java.util.Map<java.lang.String,java.lang.String> initParameters,
int loadOnStartup) |
void |
addServletMapping(java.lang.String servletName,
java.lang.String[] urlPatterns)
Adds servlet mappings from the given url patterns to the servlet
with the given servlet name to this servlet context.
|
<T extends javax.servlet.Filter> |
createFilter(java.lang.Class<T> c) |
<T extends java.util.EventListener> |
createListener(java.lang.Class<T> clazz) |
<T extends javax.servlet.Servlet> |
createServlet(java.lang.Class<T> c) |
void |
declareRoles(java.lang.String... roleNames) |
java.lang.Object |
getAttribute(java.lang.String name)
Return the specified context attribute, if any.
|
java.util.Enumeration<java.lang.String> |
getAttributeNames()
Return an enumeration of context attribute names.
|
java.lang.ClassLoader |
getClassLoader() |
javax.servlet.ServletContext |
getContext(java.lang.String uripath)
Return the servlet context for the specified path.
|
java.lang.String |
getContextPath()
Returns the context path of the web application.
|
java.util.Set<javax.servlet.SessionTrackingMode> |
getDefaultSessionTrackingModes() |
int |
getEffectiveMajorVersion() |
int |
getEffectiveMinorVersion() |
java.util.Set<javax.servlet.SessionTrackingMode> |
getEffectiveSessionTrackingModes() |
javax.servlet.FilterRegistration |
getFilterRegistration(java.lang.String filterName) |
java.util.Map<java.lang.String,javax.servlet.FilterRegistration> |
getFilterRegistrations() |
java.lang.String |
getInitParameter(java.lang.String name)
Return the specified context initialization parameter.
|
java.util.Enumeration<java.lang.String> |
getInitParameterNames()
Return an enumeration of the names of context initialization
parameters.
|
javax.servlet.descriptor.JspConfigDescriptor |
getJspConfigDescriptor() |
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<java.lang.String> |
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<java.lang.String> |
getServletNames()
Deprecated.
This method has been deprecated with no replacement
|
javax.servlet.ServletRegistration |
getServletRegistration(java.lang.String servletName) |
java.util.Map<java.lang.String,javax.servlet.ServletRegistration> |
getServletRegistrations() |
java.util.Enumeration<javax.servlet.Servlet> |
getServlets()
Deprecated.
This method has been deprecated with no replacement
|
javax.servlet.SessionCookieConfig |
getSessionCookieConfig() |
java.lang.String |
getVirtualServerName() |
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.
|
private void |
parseWebDotXml() |
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.
|
boolean |
setInitParameter(java.lang.String name,
java.lang.String value) |
void |
setSessionTrackingModes(java.util.Set<javax.servlet.SessionTrackingMode> sessionTrackingModes) |
protected java.util.Hashtable<java.lang.String,java.lang.Object> myAttributes
protected java.io.PrintWriter myLogWriter
protected java.net.URL myResourceBaseURL
private javax.servlet.descriptor.JspConfigDescriptor jspConfigDescriptor
private static final java.lang.String WEB_XML
public JspCServletContext(java.io.PrintWriter aLogWriter, java.net.URL aResourceBaseURL)
aLogWriter
- PrintWriter which is used for log()
callsaResourceBaseURL
- Resource base URLpublic java.lang.Object getAttribute(java.lang.String name)
getAttribute
in interface javax.servlet.ServletContext
name
- Name of the requested attributepublic java.util.Enumeration<java.lang.String> getAttributeNames()
getAttributeNames
in interface javax.servlet.ServletContext
public java.lang.String getContextPath()
getContextPath
in interface javax.servlet.ServletContext
public javax.servlet.ServletContext getContext(java.lang.String uripath)
getContext
in interface javax.servlet.ServletContext
uripath
- Server-relative path starting with '/'public java.lang.String getInitParameter(java.lang.String name)
getInitParameter
in interface javax.servlet.ServletContext
name
- Name of the requested parameterpublic java.util.Enumeration<java.lang.String> getInitParameterNames()
getInitParameterNames
in interface javax.servlet.ServletContext
public int getMajorVersion()
getMajorVersion
in interface javax.servlet.ServletContext
public java.lang.String getMimeType(java.lang.String file)
getMimeType
in interface javax.servlet.ServletContext
file
- Filename whose MIME type is requestedpublic int getMinorVersion()
getMinorVersion
in interface javax.servlet.ServletContext
public int getEffectiveMajorVersion()
getEffectiveMajorVersion
in interface javax.servlet.ServletContext
public int getEffectiveMinorVersion()
getEffectiveMinorVersion
in interface javax.servlet.ServletContext
public javax.servlet.RequestDispatcher getNamedDispatcher(java.lang.String name)
getNamedDispatcher
in interface javax.servlet.ServletContext
name
- Name of the requested servletpublic java.lang.String getRealPath(java.lang.String path)
getRealPath
in interface javax.servlet.ServletContext
path
- The context-relative virtual path to resolvepublic javax.servlet.RequestDispatcher getRequestDispatcher(java.lang.String path)
getRequestDispatcher
in interface javax.servlet.ServletContext
path
- Context-relative path for which to acquire a dispatcherpublic java.net.URL getResource(java.lang.String path) throws java.net.MalformedURLException
getResource
in interface javax.servlet.ServletContext
path
- 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.ServletContext
path
- Context-relative path of the desired resourcepublic java.util.Set<java.lang.String> getResourcePaths(java.lang.String path)
getResourcePaths
in interface javax.servlet.ServletContext
path
- 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.ServletContext
name
- Name of the requested servletjavax.servlet.ServletException
public java.lang.String getServletContextName()
getServletContextName
in interface javax.servlet.ServletContext
public java.util.Enumeration<java.lang.String> getServletNames()
getServletNames
in interface javax.servlet.ServletContext
public java.util.Enumeration<javax.servlet.Servlet> getServlets()
getServlets
in interface javax.servlet.ServletContext
public void log(java.lang.String message)
log
in interface javax.servlet.ServletContext
message
- The message to be loggedpublic void log(java.lang.Exception exception, java.lang.String message)
log
in interface javax.servlet.ServletContext
exception
- The exception to be loggedmessage
- The message to be loggedpublic void log(java.lang.String message, java.lang.Throwable exception)
log
in interface javax.servlet.ServletContext
message
- The message to be loggedexception
- The exception to be loggedpublic void removeAttribute(java.lang.String name)
removeAttribute
in interface javax.servlet.ServletContext
name
- Name of the attribute to removepublic void setAttribute(java.lang.String name, java.lang.Object value)
setAttribute
in interface javax.servlet.ServletContext
name
- Name of the context attribute to setvalue
- Corresponding attribute valuepublic void addServlet(java.lang.String servletName, java.lang.String description, java.lang.String className, java.util.Map<java.lang.String,java.lang.String> initParameters, int loadOnStartup)
public void addServletMapping(java.lang.String servletName, java.lang.String[] urlPatterns)
public void addFilter(java.lang.String filterName, java.lang.String description, java.lang.String className, java.util.Map<java.lang.String,java.lang.String> initParameters)
public boolean setInitParameter(java.lang.String name, java.lang.String value)
setInitParameter
in interface javax.servlet.ServletContext
public javax.servlet.ServletRegistration.Dynamic addServlet(java.lang.String servletName, java.lang.String className)
addServlet
in interface javax.servlet.ServletContext
public javax.servlet.ServletRegistration.Dynamic addServlet(java.lang.String servletName, javax.servlet.Servlet servlet)
addServlet
in interface javax.servlet.ServletContext
public javax.servlet.ServletRegistration.Dynamic addServlet(java.lang.String servletName, java.lang.Class<? extends javax.servlet.Servlet> servletClass)
addServlet
in interface javax.servlet.ServletContext
public <T extends javax.servlet.Servlet> T createServlet(java.lang.Class<T> c) throws javax.servlet.ServletException
createServlet
in interface javax.servlet.ServletContext
javax.servlet.ServletException
public javax.servlet.ServletRegistration getServletRegistration(java.lang.String servletName)
getServletRegistration
in interface javax.servlet.ServletContext
public java.util.Map<java.lang.String,javax.servlet.ServletRegistration> getServletRegistrations()
getServletRegistrations
in interface javax.servlet.ServletContext
public javax.servlet.FilterRegistration.Dynamic addFilter(java.lang.String filterName, java.lang.String className)
addFilter
in interface javax.servlet.ServletContext
public javax.servlet.FilterRegistration.Dynamic addFilter(java.lang.String filterName, javax.servlet.Filter filter)
addFilter
in interface javax.servlet.ServletContext
public javax.servlet.FilterRegistration.Dynamic addFilter(java.lang.String filterName, java.lang.Class<? extends javax.servlet.Filter> filterClass)
addFilter
in interface javax.servlet.ServletContext
public <T extends javax.servlet.Filter> T createFilter(java.lang.Class<T> c)
createFilter
in interface javax.servlet.ServletContext
public javax.servlet.FilterRegistration getFilterRegistration(java.lang.String filterName)
getFilterRegistration
in interface javax.servlet.ServletContext
public java.util.Map<java.lang.String,javax.servlet.FilterRegistration> getFilterRegistrations()
getFilterRegistrations
in interface javax.servlet.ServletContext
public javax.servlet.SessionCookieConfig getSessionCookieConfig()
getSessionCookieConfig
in interface javax.servlet.ServletContext
public void setSessionTrackingModes(java.util.Set<javax.servlet.SessionTrackingMode> sessionTrackingModes)
setSessionTrackingModes
in interface javax.servlet.ServletContext
public java.util.Set<javax.servlet.SessionTrackingMode> getDefaultSessionTrackingModes()
getDefaultSessionTrackingModes
in interface javax.servlet.ServletContext
public java.util.Set<javax.servlet.SessionTrackingMode> getEffectiveSessionTrackingModes()
getEffectiveSessionTrackingModes
in interface javax.servlet.ServletContext
public void addListener(java.lang.String className)
addListener
in interface javax.servlet.ServletContext
public <T extends java.util.EventListener> void addListener(T t)
addListener
in interface javax.servlet.ServletContext
public void addListener(java.lang.Class<? extends java.util.EventListener> listenerClass)
addListener
in interface javax.servlet.ServletContext
public <T extends java.util.EventListener> T createListener(java.lang.Class<T> clazz) throws javax.servlet.ServletException
createListener
in interface javax.servlet.ServletContext
javax.servlet.ServletException
public javax.servlet.descriptor.JspConfigDescriptor getJspConfigDescriptor()
getJspConfigDescriptor
in interface javax.servlet.ServletContext
public java.lang.ClassLoader getClassLoader()
getClassLoader
in interface javax.servlet.ServletContext
public void declareRoles(java.lang.String... roleNames)
declareRoles
in interface javax.servlet.ServletContext
private void parseWebDotXml()
public java.lang.String getVirtualServerName()
getVirtualServerName
in interface javax.servlet.ServletContext