org.w3c.jigsaw.servlet
Class RemoteServletWrapper

java.lang.Object
  org.w3c.tools.resources.AttributeHolder
      org.w3c.tools.resources.Resource
          org.w3c.tools.resources.FramedResource
              org.w3c.jigsaw.servlet.ServletWrapper
                  org.w3c.jigsaw.servlet.RemoteServletWrapper

All Implemented Interfaces:

java.lang.Cloneable, java.util.EventListener, javax.servlet.ServletConfig, FrameEventListener

public class RemoteServletWrapper
extends ServletWrapper

Nested Class Summary

Nested classes/interfaces inherited from class org.w3c.jigsaw.servlet.ServletWrapper

ServletWrapper.ServletRunner, ServletWrapper.TimeoutManager

Field Summary

protected static int	ATTR_SERVLET_BASE Attribute index - The servlet content base.
protected ServletLoader	loader The ServletLoader instance for loading that servlet.

Fields inherited from class org.w3c.jigsaw.servlet.ServletWrapper

ATTR_PARAMETERS, ATTR_SERVLET_CLASS, ATTR_SERVLET_CONTEXT, ATTR_SERVLET_INSTANCEMAX, ATTR_SERVLET_TIMEOUT, ATTR_SESSION_CONTEXT, ENDED, inited, RUNNER, servletPool, timeoutManager

Fields inherited from class org.w3c.tools.resources.FramedResource

ATTR_OID, attrListener, debugEvent, event_disabled, framesRef, structListener

Fields inherited from class org.w3c.tools.resources.Resource

ATTR_CONTEXT, ATTR_HELP_URL, ATTR_IDENTIFIER, ATTR_LAST_MODIFIED, ATTR_PARENT, ATTR_RESOURCE_FRAMES, ATTR_STORE_ENTRY, ATTR_URL, co, id

Fields inherited from class org.w3c.tools.resources.AttributeHolder

attributes, values

Constructor Summary

RemoteServletWrapper()

Method Summary

protected void	checkServlet() Check the servlet class, ans try to initialize it.
java.lang.String	getServletBase() Get the remote servlet URL base.
protected ServletLoader	getServletLoader() Get or create a suitable ServletLoader instance to load that servlet.
protected boolean	launchServlet() Initialize the servlet.
void	setValue(int idx, java.lang.Object value) Catch assignements to the servlet class name attribute.

Methods inherited from class org.w3c.jigsaw.servlet.ServletWrapper

acceptUnload, createNewLocalServletLoader, destroyServlet, getInitParameter, getInitParameterNames, getInstanceMax, getLocalServletLoader, getServlet, getServletClass, getServletContext, getServletDirectory, getServletName, getServletParameters, getServletTimeout, getSessionContext, initialize, invalidateAllSession, isInited, isServletLoaded, isWrappingAServlet, launchServlet, notifyUnload, service, setValueOfSuperClass

Methods inherited from class org.w3c.tools.resources.FramedResource

addAttributeChangedListener, addStructureChangedListener, collectFramesReference, delete, disableEvent, displayEvent, enableEvent, eventDisabled, fireAttributeChangeEvent, fireStructureChangedEvent, fireStructureChangedEvent, frameAdded, frameModified, frameRemoved, getClone, getFrame, getFrame, getFrameReference, getFrameReference, getFramesReference, getOid, lookup, markModified, perform, performFrames, postAttributeChangeEvent, postEvent, postStructureChangedEvent, postStructureChangedEvent, processEvent, registerFrame, registerFrameIfNone, removeAttributeChangedListener, removeStructureChangedListener, setSilentValue, setSilentValue, unregisterFrame

Methods inherited from class org.w3c.tools.resources.Resource

checkMultipleLock, collectFrames, getContext, getFrame, getFrames, getHelpURL, getHelpURL, getIdentifier, getLastModified, getParent, getResourceReference, getServer, getSpace, getSpaceEntry, getStoreEntry, getURLPath, getValue, getValue, initialize, isInitialized, isUnloaded, pickleValues, setContext, setContext, setValue, unsafeGetContext, unsafeGetFrame, unsafeGetFrames, unsafeGetIdentifier, unsafeGetResourceReference, unsafeGetURLPath, unsafeGetValue, updateAttributes

Methods inherited from class org.w3c.tools.resources.AttributeHolder

definesAttribute, definesAttribute, getAttributes, getBoolean, getChar, getClone, getClone, getDouble, getFloat, getInt, getLong, getString, getValue, lookupAttribute, print, setBoolean, setChar, setDouble, setFloat, setInt, setLong, setString, setValue, unsafeDefinesAttribute, unsafeGetDouble, unsafeGetString

Methods inherited from class java.lang.Object

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

Field Detail

ATTR_SERVLET_BASE

protected static int ATTR_SERVLET_BASE

Attribute index - The servlet content base.

loader

protected ServletLoader loader

The ServletLoader instance for loading that servlet.

Constructor Detail

RemoteServletWrapper

public RemoteServletWrapper()

Method Detail

checkServlet

protected void checkServlet()
                     throws java.lang.ClassNotFoundException,
                            javax.servlet.ServletException

Check the servlet class, ans try to initialize it.

Overrides:

checkServlet in class ServletWrapper

Throws:

java.lang.ClassNotFoundException - if servlet class can't be found.

javax.servlet.ServletException - if servlet can't be initialized.

getServletLoader

protected ServletLoader getServletLoader()

Get or create a suitable ServletLoader instance to load that servlet.

Returns:

A ServletLoader instance.

getServletBase

public java.lang.String getServletBase()

Get the remote servlet URL base.

Returns:

The String encoded base URL for that servlet, or null if undefined.

setValue

public void setValue(int idx,
                     java.lang.Object value)

Description copied from class: ServletWrapper

Catch assignements to the servlet class name attribute.

When a change to that attribute is detected, the servlet is automatically reinitialized.

Overrides:

setValue in class ServletWrapper

Parameters:

idx - The index of the attribute to modify.

value - The new attribute value.

launchServlet

protected boolean launchServlet()
                         throws java.lang.ClassNotFoundException,
                                javax.servlet.ServletException

Initialize the servlet.

Overrides:

launchServlet in class ServletWrapper

Returns:

A boolean, true if servlet launched.

Throws:

java.lang.ClassNotFoundException - if servlet class can't be found.

javax.servlet.ServletException - if servlet can't be initialized.