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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
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.jigsaw.filters.GZIPFilter
This filter will compress the content of replies using GZIP. Compression is done on the fly. This assumes that you're really on a slow link, where you have lots of CPU, but not much bandwidth.
A nifty usage for that filter, is to plug it on top of a
org.w3c.jigsaw.proxy.ProxyDirectory
, in which case it
will compress the data when it flies out of the proxy.
Field Summary | |
protected static int |
ATTR_MIME_TYPES
Attribute index - List of MIME type that we can compress |
protected MimeType[] |
types
The set of MIME types we are allowed to compress. |
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 |
Fields inherited from class org.w3c.tools.resources.AttributeHolder |
attributes,
slowpickle,
values |
Constructor Summary | |
GZIPFilter()
|
Method Summary | |
MimeType[] |
getMimeTypes()
Get the set of MIME types to match: |
org.w3c.tools.resources.ReplyInterface |
outgoingFilter(org.w3c.tools.resources.RequestInterface req,
org.w3c.tools.resources.ReplyInterface rep)
|
void |
setValue(int idx,
java.lang.Object value)
Catch the setting of mime types to compress. |
Methods inherited from class org.w3c.tools.resources.ResourceFilter |
exceptionFilter,
getTargetResource,
ingoingFilter,
ingoingFilter,
lookup,
outgoingFilter,
outputFilter |
Methods inherited from class org.w3c.tools.resources.ResourceFrame |
addFrameEventListener,
attributeChanged,
checkRequest,
eventDisabled,
fireFrameEvent,
frameModified,
getFilters,
getFilters,
getFrameReference,
getResource,
getResourceReference,
getSpaceEntry,
getURLPath,
lookupFilters,
lookupFrames,
perform,
postFrameEvent,
processEvent,
registerResource,
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,
performFrames,
postAttributeChangeEvent,
postEvent,
postStructureChangedEvent,
postStructureChangedEvent,
registerFrame,
registerFrameIfNone,
removeAttributeChangedListener,
removeStructureChangedListener,
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,
setContext,
setContext,
setValue,
updateAttributes |
Methods inherited from class org.w3c.tools.resources.AttributeHolder |
definesAttribute,
definesAttribute,
getAttributes,
getBoolean,
getChar,
getClone,
getClone,
getDouble,
getFloat,
getInt,
getLong,
getString,
getValue,
initialize,
lookupAttribute,
pickle,
print,
setBoolean,
setChar,
setDouble,
setFloat,
setInt,
setLong,
setString,
setValue,
unpickle,
unpickle,
unpickle,
unpickleInstance,
unpickleInstance |
Methods inherited from class java.lang.Object |
clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Field Detail |
protected static int ATTR_MIME_TYPES
protected MimeType[] types
Constructor Detail |
public GZIPFilter()
Method Detail |
public void setValue(int idx, java.lang.Object value)
idx
- The attribute being set.val
- The new attribute value.public MimeType[] getMimeTypes()
public org.w3c.tools.resources.ReplyInterface outgoingFilter(org.w3c.tools.resources.RequestInterface req, org.w3c.tools.resources.ReplyInterface rep) throws org.w3c.tools.resources.ProtocolException
request
- The original request.reply
- It's original reply.
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