LeafAtomThreadingContentHandler (IBM WebSphere Portal Version 8.5.0.0 SPI Docs)

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com.ibm.portal.resolver.atom.helper
Class LeafAtomThreadingContentHandler
java.lang.Object
  com.ibm.portal.resolver.xml.helper.LeafContentHandler
      com.ibm.portal.resolver.atom.helper.LeafAtomThreadingContentHandler
All Implemented Interfaces:
AtomThreadingContentHandler, Constants, ResettableAtomThreadingContentHandler, ResettableContentHandler, org.xml.sax.ContentHandler
public class LeafAtomThreadingContentHandlerextends LeafContentHandler
implements ResettableAtomThreadingContentHandler, Constants
The end element in a acontent handler chain that connects itself directly to a destination handler. This destination handler can be reset using the ResettableAtomThreadingContentHandler.setAtomThreadingContentHandler(AtomThreadingContentHandler) method. Per default the destination handler is initialized with a handler that ignores all events.

Since:

6.0.1

Field Summary

Fields inherited from interface com.ibm.portal.resolver.atom.Constants

ATOM_APP_ACCEPT_LOCAL, ATOM_APP_ACCEPT_QNAME, ATOM_APP_ATTR_FIXED, ATOM_APP_ATTR_HREF, ATOM_APP_ATTR_SCHEME, ATOM_APP_CATEGORIES_LOCAL, ATOM_APP_CATEGORIES_QNAME, ATOM_APP_COLLECTION_LOCAL, ATOM_APP_COLLECTION_QNAME, ATOM_APP_CONTENT_TYPE, ATOM_APP_CONTROL_LOCAL, ATOM_APP_CONTROL_QNAME, ATOM_APP_DRAFT_LOCAL, ATOM_APP_DRAFT_QNAME, ATOM_APP_EDITED_LOCAL, ATOM_APP_EDITED_QNAME, ATOM_APP_NO, ATOM_APP_NS, ATOM_APP_REL_EDIT, ATOM_APP_REL_EDIT_MEDIA, ATOM_APP_REL_FIRST, ATOM_APP_REL_LAST, ATOM_APP_REL_NEXT, ATOM_APP_REL_PREVIOUS, ATOM_APP_SERVICE_LOCAL, ATOM_APP_SERVICE_QNAME, ATOM_APP_URI, ATOM_APP_WORKSPACE_LOCAL, ATOM_APP_WORKSPACE_QNAME, ATOM_APP_YES, ATOM_ATTR_HREF, ATOM_ATTR_HREFLANG, ATOM_ATTR_LABEL, ATOM_ATTR_LENGTH, ATOM_ATTR_REL, ATOM_ATTR_SCHEME, ATOM_ATTR_SRC, ATOM_ATTR_TERM, ATOM_ATTR_TITLE, ATOM_ATTR_TYPE, ATOM_ATTR_URI, ATOM_ATTR_VERSION, ATOM_AUTHOR_LOCAL, ATOM_AUTHOR_QNAME, ATOM_CATEGORY_LOCAL, ATOM_CATEGORY_QNAME, ATOM_CONTENT_LOCAL, ATOM_CONTENT_QNAME, ATOM_CONTENT_TYPE, ATOM_CONTRIBUTOR_LOCAL, ATOM_CONTRIBUTOR_QNAME, ATOM_EMAIL_LOCAL, ATOM_EMAIL_QNAME, ATOM_ENTRY_CONTENT_TYPE, ATOM_ENTRY_LOCAL, ATOM_ENTRY_QNAME, ATOM_FEED_LOCAL, ATOM_FEED_QNAME, ATOM_GENERATOR_LOCAL, ATOM_GENERATOR_QNAME, ATOM_ICON_LOCAL, ATOM_ICON_QNAME, ATOM_ID_LOCAL, ATOM_ID_QNAME, ATOM_LINK_LOCAL, ATOM_LINK_QNAME, ATOM_LOGO_LOCAL, ATOM_LOGO_QNAME, ATOM_NAME_LOCAL, ATOM_NAME_QNAME, ATOM_NS, ATOM_PLAIN_CONTENT, ATOM_PUBLISHED_LOCAL, ATOM_PUBLISHED_QNAME, ATOM_REL_ALTERNATE, ATOM_REL_ENCLOSURE, ATOM_REL_RELATED, ATOM_REL_SELF, ATOM_REL_VIA, ATOM_RIGHTS_LOCAL, ATOM_RIGHTS_QNAME, ATOM_SOURCE_LOCAL, ATOM_SOURCE_QNAME, ATOM_SUBTITLE_LOCAL, ATOM_SUBTITLE_QNAME, ATOM_SUMMARY_LOCAL, ATOM_SUMMARY_QNAME, ATOM_THR_ATTR_COUNT, ATOM_THR_ATTR_COUNT_QNAME, ATOM_THR_ATTR_HREF, ATOM_THR_ATTR_HREF_QNAME, ATOM_THR_ATTR_REF, ATOM_THR_ATTR_REF_QNAME, ATOM_THR_ATTR_SOURCE, ATOM_THR_ATTR_SOURCE_QNAME, ATOM_THR_ATTR_TYPE, ATOM_THR_ATTR_TYPE_QNAME, ATOM_THR_INREPLYTO_LOCAL, ATOM_THR_INREPLYTO_LOCAL_SHORT, ATOM_THR_INREPLYTO_QNAME, ATOM_THR_NS, ATOM_THR_REL_REPLIES, ATOM_THR_TOTAL_LOCAL, ATOM_THR_TOTAL_QNAME, ATOM_THR_URI, ATOM_TITLE_LOCAL, ATOM_TITLE_QNAME, ATOM_TYPE_HTML, ATOM_TYPE_TEXT, ATOM_TYPE_XHTML, ATOM_UPDATED_LOCAL, ATOM_UPDATED_QNAME, ATOM_URI, ATOM_URI_LOCAL, ATOM_URI_QNAME, ATTR_TYPE_ATOM_LANGUAGE_TAG, ATTR_TYPE_ATOM_MEDIA_TYPE, ATTR_TYPE_ATOM_NCNAME, ATTR_TYPE_ATOM_URI, ATTR_TYPE_CDATA, ATTR_TYPE_NMTOKEN, ATTR_TYPE_TEXT, XHTML_NS, XHTML_URI

Constructor Summary

LeafAtomThreadingContentHandler()


Method Summary

static javax.xml.namespace.QName createQName(java.lang.String localName)
          Construct a new QName

void endInReplyTo()
          Indicates the end of an atom:in-reply-to entry.

void endTotal()
          Indicates the end of an atom:total/code> entry.

AtomThreadingContentHandler getAtomThreadingContentHandler()
          Return the atom threading content handler that is currently attached to the chain

org.xml.sax.ContentHandler getContentHandler()


void setAtomThreadingContentHandler(AtomThreadingContentHandler aHandler)
          Assign a new atom threading content handler that this handler will reroute its events onto.

void setContentHandler(org.xml.sax.ContentHandler handler)


void startInReplyTo(java.lang.String rRef, java.lang.String oHref, java.lang.String oSource, java.lang.String oType, org.xml.sax.Attributes attrs)
          Indicates the start of an thr:in-reply-to entry.

void startTotal(org.xml.sax.Attributes attrs)
          Indicates the start of an thr:total entry.

Methods inherited from class com.ibm.portal.resolver.xml.helper.LeafContentHandler

box, characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.xml.sax.ContentHandler

characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping

Constructor Detail

LeafAtomThreadingContentHandler
public LeafAtomThreadingContentHandler()
Method Detail

endInReplyTo
public void endInReplyTo()
                  throws org.xml.sax.SAXException
Description copied from interface: AtomThreadingContentHandler

Indicates the end of an atom:in-reply-to entry.

Specified by:
endInReplyTo in interface AtomThreadingContentHandler

Throws:
org.xml.sax.SAXException - - if the event could not be created

endTotal
public void endTotal()
              throws org.xml.sax.SAXException
Description copied from interface: AtomThreadingContentHandler

Indicates the end of an atom:total/code> entry.

Specified by:
endTotal in interface AtomThreadingContentHandler

Throws:
org.xml.sax.SAXException - - if the event could not be created

getAtomThreadingContentHandler
public AtomThreadingContentHandler getAtomThreadingContentHandler()
Description copied from interface: ResettableAtomThreadingContentHandler

Returns the atom threading content handler that is currently attached to the chain

Specified by:
getAtomThreadingContentHandler in interface ResettableAtomThreadingContentHandler

Returns:
the target content handler

getContentHandler
public org.xml.sax.ContentHandler getContentHandler()
Overrides:
getContentHandler in class LeafContentHandler

setAtomThreadingContentHandler
public void setAtomThreadingContentHandler(AtomThreadingContentHandler aHandler)
Description copied from interface: ResettableAtomThreadingContentHandler

Assign a new atom threading content handler that this handler will reroute its events onto. If the content handler is not assigned, then the events will be silently ignored

Specified by:
setAtomThreadingContentHandler in interface ResettableAtomThreadingContentHandler

Parameters:
aHandler - target content handler for the events.

setContentHandler
public void setContentHandler(org.xml.sax.ContentHandler handler)
Overrides:
setContentHandler in class LeafContentHandler

startInReplyTo
public void startInReplyTo(java.lang.String rRef,
                           java.lang.String oHref,
                           java.lang.String oSource,
                           java.lang.String oType,
                           org.xml.sax.Attributes attrs)
                    throws org.xml.sax.SAXException
Description copied from interface: AtomThreadingContentHandler

Indicates the start of an thr:in-reply-to entry.

The "in-reply-to" element is used to indicate that an entry is a response to another resource. The element MUST contain a "ref" attribute identifying the resource that is being responded to.

The element is not unlike the references and in-reply-to email message headers defined by [RFC2822]. However, unlike the in-reply-to header, the "in-reply-to" element is required to identify the unique identifier of only a single parent resource. If the entry is a response to multiple resources, additional "in-reply-to" elements MAY be used. There is no direct equivalent to the references header, which lists the unique identifiers of each preceding message in a thread.

Specified by:
startInReplyTo in interface AtomThreadingContentHandler

Parameters:
rRef - Mandatory ref attribute, not null.
The "ref" attribute specifies the persistent, universally unique identifier of the resource being responded to. The value MUST conform to the same construction and comparison rules as the value of the atom:id element as defined in section 4.2.6 of [RFC4287]. Though the IRI might use a dereferenceable scheme, processors MUST NOT assume it can be dereferenced.
oHref - Optional href attribute, may be null.
oSource - Optional source attribute, may be null.
The "source" attribute MAY be used to specify the IRI [RFC3987] of an Atom Feed or Entry Document containing an atom:entry with an atom:id value equal to the value of the "ref" attribute. The IRI specified, once appropriately mapped to a corresponding URI, MUST be dereferenceable.
oType - Optional type attribute, may be null.
The "type" attribute MAY be used to provide a hint to the client about the media type [RFC4288] of the resource identified by the "href" attribute. The "type" attribute is only meaningful if a corresponding "href" attribute is also provided.
attrs - optional attribues, must not be null but may be empty
Throws:
org.xml.sax.SAXException - - if the event could not be created

startTotal
public void startTotal(org.xml.sax.Attributes attrs)
                throws org.xml.sax.SAXException
Description copied from interface: AtomThreadingContentHandler

Indicates the start of an thr:total entry.

The "total" element is used to indicate the total number of unique responses to an entry known to the publisher. Its content MUST be an unsigned non-negative integer value conforming to the canonical representation of the XML Schema nonNegativeInteger data type [W3C.REC-xmlschema-2-20041028].

Specified by:
startTotal in interface AtomThreadingContentHandler

Parameters:
attrs - optional attribues, must not be null but may be empty
Throws:
org.xml.sax.SAXException - - if the event could not be created

createQName
public static final javax.xml.namespace.QName createQName(java.lang.String localName)
Construct a new QName

Parameters:
localName - the local name
Returns:
the QName
Since:

6.1.0.3

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Method Summary
static javax.xml.namespace.QName	createQName(java.lang.String localName) Construct a new QName
void	endInReplyTo() Indicates the end of an atom:in-reply-to entry.
void	endTotal() Indicates the end of an atom:total/code> entry.
AtomThreadingContentHandler	getAtomThreadingContentHandler() Return the atom threading content handler that is currently attached to the chain
org.xml.sax.ContentHandler	getContentHandler()
void	setAtomThreadingContentHandler(AtomThreadingContentHandler aHandler) Assign a new atom threading content handler that this handler will reroute its events onto.
void	setContentHandler(org.xml.sax.ContentHandler handler)
void	startInReplyTo(java.lang.String rRef, java.lang.String oHref, java.lang.String oSource, java.lang.String oType, org.xml.sax.Attributes attrs) Indicates the start of an thr:in-reply-to entry.
void	startTotal(org.xml.sax.Attributes attrs) Indicates the start of an thr:total entry.

com.ibm.portal.resolver.atom.helper Class LeafAtomThreadingContentHandler

LeafAtomThreadingContentHandler

endInReplyTo

endTotal

getAtomThreadingContentHandler

getContentHandler

setAtomThreadingContentHandler

setContentHandler

startInReplyTo

startTotal

createQName

com.ibm.portal.resolver.atom.helper
Class LeafAtomThreadingContentHandler