Wang Hao: /* Create New Rule Template - Source 新建规则模板 - 源码。⌘ */

2016-08-31T03:42:30Z

Create New Rule Template - Source 新建规则模板 - 源码。⌘

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{{Cat|Drools|032}}

<slideshow style="nobleprog" headingmark="⌘" incmark="…" scaled="true" font="Trebuchet MS" lang="中文版" headingmark2="。" >
;title: Drools Guvnor - Decision Table
;author: Bernard Szlachta (NobleProg Ltd)
</slideshow>

== Drools Guvnor - Rule Templates ==
{{Can I use your material}}

== Copy existing project and tests。⌘==
# Copy npproj2 to npproj3
# Remove Decision Table
# Keep Data Objects and Tests
== Create New Rule Template 新建规则模板。⌘==
* Create New -> New Rule Template
[[File:Drools-RulesTemplates.png|400px]]

== Create New Rule Template - Source 新建规则模板 - 源码。⌘==
Source should look like that:
<source>
package nppack;

rule "Progressive Discount Rule Template_3"
dialect "mvel"
when
$sc : ShoppingCart( totalPrice >= 80000B , totalPrice < 99999999999B , discountRate == null )
then
modify( $sc ) {
setDiscountRate( 0.15 )
}
end

rule "Progressive Discount Rule Template_2"
dialect "mvel"
when
$sc : ShoppingCart( totalPrice >= 50000B , totalPrice < 80000B , discountRate == null )
then
modify( $sc ) {
setDiscountRate( 0.12 )
}
end

rule "Progressive Discount Rule Template_1"
dialect "mvel"
when
$sc : ShoppingCart( totalPrice >= 10000B , totalPrice < 50000B , discountRate == null )
then
modify( $sc ) {
setDiscountRate( 0.1 )
}
end

rule "Progressive Discount Rule Template_0"
dialect "mvel"
when
$sc : ShoppingCart( totalPrice >= 0B , totalPrice < 10000B , discountRate == null )
then
modify( $sc ) {
setDiscountRate( 0 )
}
end
</source>

== Testing ⌘==
* Disable Decision Table
* Use the same test and in the [[Drools Guvnor - Decision Table]] section

== 测试。==
* 关闭决策表
* 在 [[Drools Guvnor - Decision Table]] 部分使用相同的测试

Drools Kie - Rule Templates - Revision history

Wang Hao: /* Create New Rule Template - Source 新建规则模板 - 源码 。⌘ */

Wang Hao: /* Create New Rule Template - Source 新建规则模板 - 源码。⌘ */