Package org.eclipse.help

Provides core help system for the platform.

Package Specification

There is a general mechanism (defined at the plug-in level) by which individual plug-ins contribute online help and context-sensitive help for their component. This package defines interfaces for data objects managed by help systems, as well as HelpSystem class which static methods can be used to obtain objects managed by the help system.

Interface Summary

Interface	Description
IAnchor	Specifies a location in a document where other plug-ins may contribute additional content.
ICommandLink	Represents a link with text that invokes a specific command with parameters.
IContentExtension	An extension of a document's content.
IContext	A context registered for context-sensitive help.
IContext2	Extends IContext to provide support for styled text and topic categorization.
IContext3	Extends IContext2 to provide support for related command links.
IContextProvider	Dynamic context provider.
ICriteria	A directive indicating the criteria information of a Toc or Topic described in xml
ICriteriaDefinition	ICriteriaDefinition represents the criteria definition of one plug-in.
ICriteriaDefinitionContribution	Represents criteria definition contribution
ICriterionDefinition	ICriterionDefinition represents a single criterion definition of the help content.
ICriterionValueDefinition	ICriterionValueDefinition represents one criterion value definition of one criterion.
IHelp	Deprecated. marked for deletion, see Bug 442959.
IHelpContentProducer	Producer capable of generating or otherwise obtaining contents for help resources.
IHelpResource	A help resource, usually a help topic.
IInclude	A directive indicating the content at the given path should be included in this document, and replace this node.
IIndex	IIndex represents metaphor of the book index.
IIndexContribution	Represents either a complete or partial keyword index, as well as its metadata.
IIndexEntry	IIndexEntry represents a single entry of the help index.
IIndexEntry2	IIndexEntry2 is an index entry which may have see elements as children
IIndexSee	An entry that represents a see also node in the index.
IIndexSubpath	A directive indicating the content at the given path should be included in this document, and replace this node.
ILink	A directive indicating a link to another toc to be inserted at (and replace) this link.
ILiveHelpAction	Live Help Extension.
IToc	An IToc represents the root node of a toc, for either a complete toc (book) or a part of one to be assembled into a larger one.
IToc2	IToc2 extends IToc by adding methods to support functionality for criteria, topic sorting and custom icons
ITocContribution	Represents either a complete or partial table of contents, as well as its metadata.
ITopic	An ITopic is one topic in the table of contents, which may contain subtopics.
ITopic2	ITopic2 extends ITopic by adding methods to support functionality for criteria, topic sorting and custom icons
IUAElement	An element in a UA document, which may have conditional enablement (may be filtered based on certain conditions) and may have sub-elements, or children.

Class Summary

Class	Description
AbstractContentExtensionProvider	An AbstractContentExtensionProvider is a mechanism to provide arbitrary content extensions (e.g. contributions to anchors or element replacements).
AbstractContextProvider	An AbstractContextProvider is a mechanism to provide arbitrary context-sensitive help for any part of the UI.
AbstractCriteriaDefinitionProvider	An AbstractCriteriaDefinitionProvider is a mechanism to provide display name for criteria attached to toc or topic.
AbstractCriteriaProvider	AbstractCriteriaProvider is a mechanism for assigning criteria to ITopic and IToc elements independent of a table of contents file.
AbstractIndexProvider	An AbstractIndexProvider is a mechanism to provide arbitrary content to the keyword index.
AbstractTocProvider	An AbstractTocProvider is a mechanism to provide arbitrary content to the table of contents (TOC).
HelpSystem	This class provides general access to help content contributed to the "org.eclipse.help.toc" and "org.eclipse.help.contexts" extension points.
UAContentFilter	This class provides the ability to filter out user assistance model elements that support filtering (e.g.