org.w3c.tools.resources
Class ResourceStateFilter

java.lang.Object
  org.w3c.tools.resources.AttributeHolder
      org.w3c.tools.resources.Resource
          org.w3c.tools.resources.FramedResource
              org.w3c.tools.resources.ResourceFrame
                  org.w3c.tools.resources.ResourceFilter
                      org.w3c.tools.resources.ResourceStateFilter

All Implemented Interfaces:

java.lang.Cloneable, java.util.EventListener, AttributeChangedListener, FrameEventListener, FilterInterface

public class ResourceStateFilter
extends ResourceFilter

Field Summary

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

filterClass, frameListener, resource

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

ResourceStateFilter()

Method Summary

void	attributeChanged(AttributeChangedEvent evt) Listen its resource.
boolean	lookup(LookupState ls, LookupResult lr) Lookup the target resource.
void	registerResource(FramedResource resource) Register a target resource.
protected void	showState()

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

exceptionFilter, getTargetResource, ingoingFilter, ingoingFilter, initialize, outgoingFilter, outgoingFilter, outputFilter, pickleValues

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

addFrameEventListener, checkRequest, eventDisabled, fireFrameEvent, frameModified, getFilters, getFilters, getFrameReference, getResource, getResourceReference, getSpaceEntry, getURLPath, lookupFilters, lookupFrames, perform, postFrameEvent, processEvent, removeFrameEventListener, setValue, unregisterResource, updateDefaultChildAttributes

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

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

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

acceptUnload, checkMultipleLock, collectFrames, getContext, getFrame, getFrames, getHelpURL, getHelpURL, getIdentifier, getLastModified, getParent, getServer, getSpace, getStoreEntry, getValue, getValue, isInitialized, isUnloaded, 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

Constructor Detail

ResourceStateFilter

public ResourceStateFilter()

Method Detail

showState

protected void showState()

lookup

public boolean lookup(LookupState ls,
                      LookupResult lr)
               throws ProtocolException

Lookup the target resource.

Specified by:

lookup in interface FilterInterface

Overrides:

lookup in class ResourceFilter

Parameters:

ls - The current lookup state

lr - The result

Returns:

A boolean, true if this filter has performed the whole lookup, and side-effect the lookup result appropriatelly, false otherwise.

Throws:

ProtocolException - if a protocol error occurs.

attributeChanged

public void attributeChanged(AttributeChangedEvent evt)

Description copied from class: ResourceFrame

Listen its resource.

Specified by:

attributeChanged in interface AttributeChangedListener

Overrides:

attributeChanged in class ResourceFrame

Parameters:

evt - The AttributeChangeEvent describing the change.

registerResource

public void registerResource(FramedResource resource)

Description copied from class: ResourceFrame

Register a target resource. Called after initialize, set the context. getServer() can be call only after this method call.

Overrides:

registerResource in class ResourceFrame