org.w3c.jigedit.cvs
Class CvsFrame

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.PostableFrame
                              org.w3c.jigedit.cvs.CvsFrame

All Implemented Interfaces:

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

public class CvsFrame
extends PostableFrame

Field Summary

protected static HttpCacheControl	CACHE_CONTROL_NOCACHE
protected static HttpTokenList	PRAGMA_NOCACHE

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

ATTR_CONVERT_GET, ATTR_OVERIDE

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

CvsFrame()

Method Summary

protected static void	addStyle(HtmlGenerator g)
protected static Reply	error(CvsFrame cvsframe, Request request, java.lang.String msg, CvsException ex) Emit an HTML error message.
protected static Reply	error(CvsFrame cvsframe, Request request, java.lang.String msg, java.lang.String details) Emit an HTML error message.
protected static Reply	error(Request request, java.lang.String msg, CvsException ex) Emit an HTML error message.
protected static Reply	error(Request request, java.lang.String msg, java.lang.String details) Emit an HTML error message.
Reply	get(Request request) Dump the content of the directory as a CVS form.
protected java.lang.String	getAction(Request request)
protected CvsDirectory	getCvsManager() Get the CVS manager associated with this resource, or create it.
static HtmlGenerator	getHtmlGenerator(CvsFrame cvsframe, java.lang.String title) Like getHtmlGenerator(String), and add the frame style sheet.
static HtmlGenerator	getHtmlGenerator(java.lang.String title) Get an HtmlGenerator with some style defined: tags with style BODY CAPTION P.error A A.alphalink H1.center Some DIV DIV.box DIV.boxcenter DIV.error Some SPAN .warning .title .status .statusok .titleblack
protected FramedResource	getResourceFor(java.lang.String name) Get a suitable FramedResource to display the given cvs'ed file.
Reply	handle(Request request, URLDecoder data) This is were we handle the big post request.
protected boolean	isIndexed(java.lang.String name)
protected boolean	lookupOther(LookupState ls, LookupResult lr) Lookup method for the CVS manager.
protected Reply	performDirectoryAction(java.lang.String action, Request request, URLDecoder data) Perform the given action on the underlying directory as a whole.
protected void	refresh(Request request)
void	registerResource(FramedResource resource) Register the resource and add CvsProperties in httpd.

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

getAllow, getConvertGetFlag, getOverrideFlag, post

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, 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, lookupResource, options, perform, performFrames, pickleValues, put, putFileResource, putOtherResource, registerOtherResource, 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

CACHE_CONTROL_NOCACHE

protected static HttpCacheControl CACHE_CONTROL_NOCACHE

PRAGMA_NOCACHE

protected static HttpTokenList PRAGMA_NOCACHE

Constructor Detail

CvsFrame

public CvsFrame()

Method Detail

addStyle

protected static void addStyle(HtmlGenerator g)

getHtmlGenerator

public static HtmlGenerator getHtmlGenerator(java.lang.String title)

Get an HtmlGenerator with some style defined:
tags with style

• BODY
• CAPTION
• P.error
• A
• A.alphalink
• H1.center

Some DIV

• DIV.box
• DIV.boxcenter
• DIV.error

Some SPAN

• .warning
• .title
• .status
• .statusok
• .titleblack

Parameters:

title - The document title.

Returns:

a HtmlGenerator instance.

getHtmlGenerator

public static HtmlGenerator getHtmlGenerator(CvsFrame cvsframe,
                                             java.lang.String title)

Like getHtmlGenerator(String), and add the frame style sheet.

Parameters:

title - The document title.

Returns:

a HtmlGenerator instance.

error

protected static Reply error(Request request,
                             java.lang.String msg,
                             CvsException ex)

Emit an HTML error message.

Parameters:

request - The request that trigered the error.

msg - The error message.

ex - The CvsException that happened while processing the request.

Returns:

An HTTP reply.

error

protected static Reply error(Request request,
                             java.lang.String msg,
                             java.lang.String details)

Emit an HTML error message.

Parameters:

request - The request that trigered the error.

msg - The error message.

Returns:

An HTTP reply.

error

protected static Reply error(CvsFrame cvsframe,
                             Request request,
                             java.lang.String msg,
                             CvsException ex)

Emit an HTML error message.

Parameters:

cvsframe - The CvsFrame sending this error.

request - The request that trigered the error.

msg - The error message.

ex - The CvsException that happened while processing the request.

Returns:

An HTTP reply.

error

protected static Reply error(CvsFrame cvsframe,
                             Request request,
                             java.lang.String msg,
                             java.lang.String details)

Emit an HTML error message.

Parameters:

cvsframe - The CvsFrame sending this error

request - The request that trigered the error.

msg - The error message.

Returns:

An HTTP reply.

getResourceFor

protected FramedResource getResourceFor(java.lang.String name)

Get a suitable FramedResource to display the given cvs'ed file.

Parameters:

name - The name of the file.

Returns:

A CvsEntryResource, or null if none was found.

getCvsManager

protected CvsDirectory getCvsManager()

Get the CVS manager associated with this resource, or create it.

isIndexed

protected boolean isIndexed(java.lang.String name)

performDirectoryAction

protected Reply performDirectoryAction(java.lang.String action,
                                       Request request,
                                       URLDecoder data)
                                throws ProtocolException

Perform the given action on the underlying directory as a whole.

Parameters:

action - The action to perform.

request - The request that triggered the action.

data - The decoded form data.

Returns:

A suitable HTTP reply.

Throws:

ProtocolException - if a protocol error occurs

registerResource

public void registerResource(FramedResource resource)

Register the resource and add CvsProperties in httpd.

Overrides:

registerResource in class HTTPFrame

Parameters:

resource - The resource to register.

lookupOther

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

Lookup method for the CVS manager. Lookup for a cvs entry object having the given name, if found, wrap it into a CvsEntryResource object and return it.

Overrides:

lookupOther in class HTTPFrame

Parameters:

ls - The current lookup state.

lr - The (under construction) lookup result.

Returns:

true if lookup is done.

Throws:

ProtocolException - if a protocol error occurs

refresh

protected void refresh(Request request)
                throws ProtocolException

Throws:

ProtocolException

get

public Reply get(Request request)
          throws ProtocolException

Dump the content of the directory as a CVS form. The resulting form allows for trigerring actions on the various files.

Overrides:

get in class PostableFrame

Parameters:

request - The request to handle.

Throws:

ProtocolException - if a protocol error occurs

getAction

protected java.lang.String getAction(Request request)
                              throws HTTPException

Throws:

HTTPException

handle

public Reply handle(Request request,
                    URLDecoder data)
             throws ProtocolException

This is were we handle the big post request.

Overrides:

handle in class PostableFrame

Parameters:

request - The request proper.

data - The parsed data content.

Throws:

ProtocolException - if a protocol error occurs

See Also:

URLDecoder