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#590 refactor and add explanation for business delegate

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Ilkka Seppälä
2021-03-20 21:37:53 +02:00
parent b5ed8b2278
commit e0f1376bd0
14 changed files with 220 additions and 283 deletions
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business-delegate/etc/business-delegate.png
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136
business-delegate/etc/business-delegate.ucls
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@ -1,136 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<class-diagram version="1.1.8" icons="true" automaticImage="PNG" always-add-relationships="false" generalizations="true"
realizations="true" associations="true" dependencies="false" nesting-relationships="true">
<class id="1" language="java" name="com.iluwatar.business.delegate.BusinessDelegate" project="business-delegate"
file="/business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessDelegate.java" binary="false"
corner="BOTTOM_RIGHT">
<position height="-1" width="-1" x="272" y="219"/>
<display autosize="true" stereotype="true" package="true" initial-value="false" signature="true"
sort-features="false" accessors="true" visibility="true">
<attributes public="true" package="true" protected="true" private="true" static="true"/>
<operations public="true" package="true" protected="true" private="true" static="true"/>
</display>
</class>
<class id="2" language="java" name="com.iluwatar.business.delegate.Client" project="business-delegate"
file="/business-delegate/src/main/java/com/iluwatar/business/delegate/Client.java" binary="false"
corner="BOTTOM_RIGHT">
<position height="-1" width="-1" x="272" y="64"/>
<display autosize="true" stereotype="true" package="true" initial-value="false" signature="true"
sort-features="false" accessors="true" visibility="true">
<attributes public="true" package="true" protected="true" private="true" static="true"/>
<operations public="true" package="true" protected="true" private="true" static="true"/>
</display>
</class>
<enumeration id="3" language="java" name="com.iluwatar.business.delegate.ServiceType" project="business-delegate"
file="/business-delegate/src/main/java/com/iluwatar/business/delegate/ServiceType.java" binary="false"
corner="BOTTOM_RIGHT">
<position height="-1" width="-1" x="89" y="383"/>
<display autosize="true" stereotype="true" package="true" initial-value="false" signature="true"
sort-features="false" accessors="true" visibility="true">
<attributes public="true" package="true" protected="true" private="true" static="true"/>
<operations public="true" package="true" protected="true" private="true" static="true"/>
</display>
</enumeration>
<interface id="4" language="java" name="com.iluwatar.business.delegate.BusinessService" project="business-delegate"
file="/business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessService.java" binary="false"
corner="BOTTOM_RIGHT">
<position height="-1" width="-1" x="630" y="365"/>
<display autosize="true" stereotype="true" package="true" initial-value="false" signature="true"
sort-features="false" accessors="true" visibility="true">
<attributes public="true" package="true" protected="true" private="true" static="true"/>
<operations public="true" package="true" protected="true" private="true" static="true"/>
</display>
</interface>
<class id="5" language="java" name="com.iluwatar.business.delegate.JmsService" project="business-delegate"
file="/business-delegate/src/main/java/com/iluwatar/business/delegate/JmsService.java" binary="false"
corner="BOTTOM_RIGHT">
<position height="-1" width="-1" x="489" y="210"/>
<display autosize="true" stereotype="true" package="true" initial-value="false" signature="true"
sort-features="false" accessors="true" visibility="true">
<attributes public="true" package="true" protected="true" private="true" static="true"/>
<operations public="true" package="true" protected="true" private="true" static="true"/>
</display>
</class>
<class id="6" language="java" name="com.iluwatar.business.delegate.BusinessLookup" project="business-delegate"
file="/business-delegate/src/main/java/com/iluwatar/business/delegate/BusinessLookup.java" binary="false"
corner="BOTTOM_RIGHT">
<position height="-1" width="-1" x="360" y="399"/>
<display autosize="true" stereotype="true" package="true" initial-value="false" signature="true"
sort-features="false" accessors="true" visibility="true">
<attributes public="true" package="true" protected="true" private="true" static="true"/>
<operations public="true" package="true" protected="true" private="true" static="true"/>
</display>
</class>
<class id="7" language="java" name="com.iluwatar.business.delegate.EjbService" project="business-delegate"
file="/business-delegate/src/main/java/com/iluwatar/business/delegate/EjbService.java" binary="false"
corner="BOTTOM_RIGHT">
<position height="-1" width="-1" x="668" y="210"/>
<display autosize="true" stereotype="true" package="true" initial-value="false" signature="true"
sort-features="false" accessors="true" visibility="true">
<attributes public="true" package="true" protected="true" private="true" static="true"/>
<operations public="true" package="true" protected="true" private="true" static="true"/>
</display>
</class>
<realization id="8">
<end type="SOURCE" refId="7"/>
<end type="TARGET" refId="4"/>
</realization>
<association id="9">
<end type="SOURCE" refId="1" navigable="false">
<attribute id="10" name="lookupService">
<position height="0" width="0" x="0" y="0"/>
</attribute>
<multiplicity id="11" minimum="0" maximum="1">
<position height="0" width="0" x="0" y="0"/>
</multiplicity>
</end>
<end type="TARGET" refId="6" navigable="true"/>
<display labels="true" multiplicity="true"/>
</association>
<association id="12">
<end type="SOURCE" refId="1" navigable="false">
<attribute id="13" name="serviceType">
<position height="0" width="0" x="0" y="0"/>
</attribute>
<multiplicity id="14" minimum="0" maximum="1">
<position height="0" width="0" x="0" y="0"/>
</multiplicity>
</end>
<end type="TARGET" refId="3" navigable="true"/>
<display labels="true" multiplicity="true"/>
</association>
<realization id="15">
<end type="SOURCE" refId="5"/>
<end type="TARGET" refId="4"/>
</realization>
<association id="16">
<end type="SOURCE" refId="2" navigable="false">
<attribute id="17" name="businessDelegate">
<position height="0" width="0" x="0" y="0"/>
</attribute>
<multiplicity id="18" minimum="0" maximum="1">
<position height="0" width="0" x="0" y="0"/>
</multiplicity>
</end>
<end type="TARGET" refId="1" navigable="true"/>
<display labels="true" multiplicity="true"/>
</association>
<association id="19">
<end type="SOURCE" refId="1" navigable="false">
<attribute id="20" name="businessService">
<position height="0" width="0" x="0" y="0"/>
</attribute>
<multiplicity id="21" minimum="0" maximum="1">
<position height="0" width="0" x="0" y="0"/>
</multiplicity>
</end>
<end type="TARGET" refId="4" navigable="true"/>
<display labels="true" multiplicity="true"/>
</association>
<classifier-display autosize="true" stereotype="true" package="true" initial-value="false" signature="true"
sort-features="false" accessors="true" visibility="true">
<attributes public="true" package="true" protected="true" private="true" static="true"/>
<operations public="true" package="true" protected="true" private="true" static="true"/>
</classifier-display>
<association-display labels="true" multiplicity="true"/>
</class-diagram>

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61
business-delegate/etc/business-delegate.urm.puml
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@ -5,53 +5,42 @@ package com.iluwatar.business.delegate {
+ main(args : String[]) {static}
}
class BusinessDelegate {
- businessService : BusinessService
- lookupService : BusinessLookup
- serviceType : ServiceType
+ BusinessDelegate()
+ doTask()
+ setLookupService(businessLookup : BusinessLookup)
+ setServiceType(serviceType : ServiceType)
+ playbackMovie(movie : String)
+ setLookupService(lookupService : BusinessLookup)
}
class BusinessLookup {
- ejbService : EjbService
- jmsService : JmsService
- netflixService : NetflixService
- youTubeService : YouTubeService
+ BusinessLookup()
+ getBusinessService(serviceType : ServiceType) : BusinessService
+ setEjbService(ejbService : EjbService)
+ setJmsService(jmsService : JmsService)
+ getBusinessService(movie : String) : VideoStreamingService
+ setNetflixService(netflixService : NetflixService)
+ setYouTubeService(youTubeService : YouTubeService)
}
interface BusinessService {
class MobileClient {
- businessDelegate : BusinessDelegate
+ MobileClient(businessDelegate : BusinessDelegate)
+ playbackMovie(movie : String)
}
class NetflixService {
- LOGGER : Logger {static}
+ NetflixService()
+ doProcessing()
}
interface VideoStreamingService {
+ doProcessing() {abstract}
}
class Client {
- businessDelegate : BusinessDelegate
+ Client(businessDelegate : BusinessDelegate)
+ doTask()
}
class EjbService {
class YouTubeService {
- LOGGER : Logger {static}
+ EjbService()
+ YouTubeService()
+ doProcessing()
}
class JmsService {
- LOGGER : Logger {static}
+ JmsService()
+ doProcessing()
}
enum ServiceType {
+ EJB {static}
+ JMS {static}
+ valueOf(name : String) : ServiceType {static}
+ values() : ServiceType[] {static}
}
}
BusinessLookup --> "-ejbService" EjbService
BusinessDelegate --> "-serviceType" ServiceType
Client --> "-businessDelegate" BusinessDelegate
BusinessDelegate --> "-businessService" BusinessService
BusinessLookup --> "-netflixService" NetflixService
BusinessLookup --> "-youTubeService" YouTubeService
MobileClient --> "-businessDelegate" BusinessDelegate
BusinessDelegate --> "-lookupService" BusinessLookup
BusinessLookup --> "-jmsService" JmsService
EjbService ..|> BusinessService
JmsService ..|> BusinessService
NetflixService ..|> VideoStreamingService
YouTubeService ..|> VideoStreamingService
@enduml