org.w3c.jigsaw.frames
Class RedirecterFrame

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.ProtocolFrame
                      org.w3c.jigsaw.frames.HTTPFrame
                          org.w3c.jigsaw.frames.RedirecterFrame

All Implemented Interfaces:

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

public class RedirecterFrame
extends HTTPFrame

Perform an internal redirect.

Field Summary

protected static int	ATTR_METHODS Attribute index - The methods affected by this frame
protected static int	ATTR_TARGET Attributes index - The index for the target attribute.
static java.lang.String	PATH_INFO Name of the state to hold the PATH_INFO in the request.

Fields inherited from class org.w3c.jigsaw.frames.HTTPFrame

acceptRanges, allowed, ATTR_ALLOW_DEL, ATTR_BROWSABLE, ATTR_CHARSET, ATTR_CONTENT_ENCODING, ATTR_CONTENT_LANGUAGE, ATTR_CONTENT_LENGTH, ATTR_CONTENT_TYPE, ATTR_ICON, ATTR_ICONDIR, ATTR_INDEX, ATTR_INDEXES, ATTR_MAXAGE, ATTR_MD5, ATTR_PUTABLE, ATTR_QUALITY, ATTR_RELOCATE, ATTR_STYLE_LINK, ATTR_TITLE, browsetype, COND_FAILED, COND_OK, COND_WEAK, dresource, fresource, listing, listing_stamp, STATE_CONTENT_LOCATION

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

RedirecterFrame()

Method Summary

java.lang.String[]	getMethods() Get the list of methods affected by the redirection
protected java.lang.String	getTarget() Get the location for the internal redirection
protected boolean	lookupResource(LookupState ls, LookupResult lr) Lookup the target resource when associated with an unknown resource.
ReplyInterface	perform(RequestInterface req) Perform the request.

Methods inherited from class org.w3c.jigsaw.frames.HTTPFrame

addStyleSheet, attributeChanged, browse, checkExpect, checkIfMatch, checkIfModifiedSince, checkIfNoneMatch, checkIfUnmodifiedSince, checkRequest, checkValidators, computeContainerListing, computeETag, computeTrashDir, computeTrashFile, createDefaultReply, createFileReply, delete, deleteDirectoryResource, deleteFileResource, deleteMe, deleteOtherResource, extended, get, getAllow, getAllowDeleteFlag, getBrowsableFlag, getBrowseType, getCharset, getContentEncoding, getContentLanguage, getContentLength, getContentType, getDirectoryListing, getDirectoryResource, getDirectoryResource, getETag, getFileResource, getFileResource, getHelpURL, getHelpURL, getIcon, getIconDirectory, getIndex, getIndexes, getMaxAge, getMD5Flag, getOtherResource, getPutableFlag, getQuality, getRelocateFlag, getStyleSheetURL, getTitle, getURL, handleRangeRequest, head, headDirectoryResource, headFileResource, headOtherResource, initialize, link, lookup, lookupDirectory, lookupFile, lookupOther, options, performFrames, pickleValues, post, put, putFileResource, putOtherResource, registerOtherResource, registerResource, setValue, trace, unlink, unsafeGetQuality, updateCachedHeaders

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

addFrameEventListener, eventDisabled, fireFrameEvent, frameModified, getFilters, getFilters, getFrameReference, getResource, getResourceReference, getSpaceEntry, getURLPath, lookupFilters, lookupFrames, postFrameEvent, processEvent, removeFrameEventListener, 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, 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, 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

Field Detail

PATH_INFO

public static final java.lang.String PATH_INFO

Name of the state to hold the PATH_INFO in the request.

See Also:

Constant Field Values

ATTR_TARGET

protected static int ATTR_TARGET

Attributes index - The index for the target attribute.

ATTR_METHODS

protected static int ATTR_METHODS

Attribute index - The methods affected by this frame

Constructor Detail

RedirecterFrame

public RedirecterFrame()

Method Detail

getMethods

public java.lang.String[] getMethods()

Get the list of methods affected by the redirection

Returns:

An array of String giving the name of the redirected methods, or null, in wich case all methods are to be redirected.

getTarget

protected java.lang.String getTarget()

Get the location for the internal redirection

Returns:

a string, containing the relative path or absolute PATH.

lookupResource

protected boolean lookupResource(LookupState ls,
                                 LookupResult lr)
                          throws ProtocolException

Lookup the target resource when associated with an unknown resource.

Overrides:

lookupResource in class HTTPFrame

Parameters:

ls - The current lookup state

lr - The result

Returns:

true if lookup is done.

Throws:

ProtocolException - If an error relative to the protocol occurs

See Also:

HTTPFrame.lookupDirectory(org.w3c.tools.resources.LookupState, org.w3c.tools.resources.LookupResult), HTTPFrame.lookupFile(org.w3c.tools.resources.LookupState, org.w3c.tools.resources.LookupResult), HTTPFrame.lookupOther(org.w3c.tools.resources.LookupState, org.w3c.tools.resources.LookupResult)

perform

public ReplyInterface perform(RequestInterface req)
                       throws ProtocolException,
                              ResourceException

Perform the request.

Overrides:

perform in class HTTPFrame

Parameters:

req - The request to handle.

Returns:

a ReplyInterface instance

Throws:

ProtocolException - If request couldn't be processed.

ResourceException - If the resource got a fatal error.