TranslationE1 (Jadex 0.941)

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Agent TranslationE1

agent TranslationE1

TranslationAgent: Lesson E1.

Using a translation subgoal.

Explanation

The agent has an initial plan that reacts on all requests. It does not handle this requests by itself but instead creates subgoals and waits for their completion.

Belief Summary
`beliefset Tuple`	`efwords` This beliefset contains the english-french dictionary as facts.
`beliefset Tuple`	`egwords` This beliefset contains the english-german dictionary as facts.

Goal Summary
`achievegoal`	`translate(String direction, String result, String word)` Specifies a translation goal type with parameters for the translation direction, the word to translate and the result.

Plan Summary
`standard plan`	`eftrans(String result, String word)` Passive plan for translating words from English to German.
`standard plan`	`egtrans(String result, String word)` Passive plan for translating words from English to German.
`standard plan`	`process()` Initial plan for handling all message requests.

Event Summary
`messageevent`	`request_translation(String performative)` Specifies a translation request being all messages with performative request.

Expression Summary
`expression`	`query_efword` This query selects the first matching entry from the English - French dictionary, whereby the parameter $eword is compared to the first element of a belief set tuple.
`expression`	`query_egword` This query selects the first matching entry from the English - German dictionary, whereby the parameter $eword is compared to the first element of a belief set tuple.

Initial State Summary
`default initial state`	`default`

Belief Detail

egwords

beliefset Tuple egwords

This beliefset contains the english-german dictionary as facts.

Default facts:: new Tuple("milk", "Milch"); new Tuple("cow", "Kuh"); new Tuple("cat", "Katze"); new Tuple("dog", "Hund")

efwords

beliefset Tuple efwords

This beliefset contains the english-french dictionary as facts.

Default facts:: new Tuple("milk", "lait"); new Tuple("cow", "vache"); new Tuple("cat", "chat"); new Tuple("dog", "chien")

Goal Detail

translate

achievegoal translate(String direction, 
                      String result, 
                      String word)

Specifies a translation goal type with parameters for the translation direction, the word to translate and the result.

Parameters:: in parameter direction; out parameter result; in parameter word
BDI flags:: retry: true; retry delay: 0; exclude: when_tried; random selection: false; meta-level reasoning: true; post to all: false

Plan Detail

process

standard plan process()

Initial plan for handling all message requests. Has the task to create appropriate translation subgoals. Uses a waitqueue to store message events that arrived during the plan was busy.

Plan body:: new ProcessTranslationRequestPlanE1()

egtrans

standard plan egtrans(String result, 
                     String word)

Passive plan for translating words from English to German. Reacts only on English-German translation goals.

Parameters:: in parameter result (goal mappings: translate.result); in parameter word (goal mappings: translate.word)
Plan body:: new EnglishGermanTranslationPlanE1()
Goal Trigger:: translate

eftrans

standard plan eftrans(String result, 
                     String word)

Passive plan for translating words from English to German. Reacts only on English-French translation goals.

Parameters:: in parameter result (goal mappings: translate.result); in parameter word (goal mappings: translate.word)
Plan body:: new EnglishFrenchTranslationPlanE1()
Goal Trigger:: translate

Event Detail

request_translation

messageevent request_translation(String performative)

Specifies a translation request being all messages with performative request.

Parameters:: fixed parameter performative Default value: SFipa.REQUEST
Event flags:: direction: receive; message type: fipa; random selection: false; meta-level reasoning: true; post to all: false

Expression Detail

query_egword

expression query_egword

This query selects the first matching entry from the English - German dictionary, whereby the parameter $eword is compared to the first element of a belief set tuple.

Expression:: select one $wordpair.get(1) from Tuple $wordpair in $beliefbase.egwords where $wordpair.get(0).equals($eword); Parameter: String $eword

query_efword

expression query_efword

This query selects the first matching entry from the English - French dictionary, whereby the parameter $eword is compared to the first element of a belief set tuple.

Expression:: select one $wordpair.get(1) from Tuple $wordpair in $beliefbase.efwords where $wordpair.get(0).equals($eword); Parameter: String $eword

Initial State Detail

default

default initial state default

Initial Plans:: process