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Javadoc#

Javadocs are available in the downloadable distributions since version Watney, also in the nightly builds.

Package Structure#

d3web defines the general package structure as follows:

de.d3web/knowwe.<core/pluginname>.<component>.<module>?.<subpackage>*.<Classname>

The core consists of non-optional classes, whereas plugins includes optional classes. A plugin usually spans over multiple components.

For example, the package structure of the XCL problem-solver:

• de.d3web.xcl: for the basic representation
• de.d3web.xcl.inference: problem-solver functionality
• de.d3web.xcl.io: problem-solver specific persistence

de.d3web.core#

Knowledge Representation: de.d3web.core.knowledge#

All classes of the knowledge representation are included in this package. For instance, the definition of solutions and questions.

• de.d3web.core.knowledge:
  IDObject, KnowledgeBase, Value, InfoStore

• de.d3web.core.knowledge.terminology:
  Question (with sub-classes), QContainer, Choice, Solution
• de.d3web.core.knowledge.terminology.info:
  Property, BasicProperties, MMInfo

• de.d3web.core.knowledge.manage:
  KnowledgeBaseUtils, RuleFactory

Knowledge Base Persistence: de.d3web.core.io#

• de.d3web.core.io:
  XML/Jar persistence to read/write knowledge bases. Basic definitions of KnowledgeReaders, KnowledgeWriters, PersistenceManager
• de.d3web.core.io.fragments:
  FragmentHandler and for all plugins the corresponding fragment handlers

Inference: de.d3web.core.inference#

• de.d3web.core.inference:
  PSMethod, PropagationManager, MethodKind, KnowledgeSlice, Action, Rule, Interface Condition

• de.d3web.core.inference.condition:
  all AbstractCondition's implementing the interface Condition

Session: de.d3web.core.session#

All classes that manage the interactive problem-solving sessions by running cases. Administration of flyweight terminology objects and case management.

• de.d3web.core.session:
  Session, DefaultSession, Value (with sub-classes), Protocol, SessionManager, InterviewManager
• de.d3web.core.session.blackboard:
  Blackboard, Fact, FactStorage, FactAggregation

Persistent Session Representation: de.d3web.core.records#

All classes for the case representation.

• de.d3web.core.records:
  SessionConversionFactory, SessionRepository, SessionRecord

Session Persistence: de.d3web.core.records.io#

• de.d3web.core.records.io:
  XML persistence for reading/writing records