Cutting to the chase....I would like this a part of the JSF EL....
<h:commandLink action="#{myBean.process(3, 2, #{anotherBean.name})}" />
You may have to look at that one sideways but in what I have here is an action
call to a method called process that is on an object mapped as myBean. Process
is accepting 3 parameters: an int, int, and a String. You can have whatever
parameters you would like....
Some advantages:
1. No need to write a JSF or a Seam friendly bean, just use an existing
service bean. You are able to use more classes and objects without
re-engineering.
2. You can use method overloading. No more needed to think of a mutitude of
names for one desired behavior.
3. You can do possible calculations on the fly even with static classes! For
example
<h:outputText value="#{myBean.a}"/>
<h:outputText value="#{myBean.b}"/>
<h:outputText value="#{Math.max(#{myBean.a}, #{myBean.b})}" />
One disadvantage
1. Navigation case can be a pain the ass
<navigation-rule>
<navigation-case>
<from-action>#{myBean.process(int, int)}</from-action>
<from-outcome>Success</from-outcome>
<to-view-id>/index.jsp</to-view-id>
</navigation-case>
<navigation-case>
<from-action>#{myBean.process(int, int, float)}</from-action>
<from-outcome>Success</from-outcome>
<to-view-id>/index.jsp</to-view-id>
</navigation-case>
<navigation-case>
<from-action>#{myBean.process(int, int, float,
double)}</from-action>
<from-outcome>Success</from-outcome>
<to-view-id>/index.jsp</to-view-id>
</navigation-case>
</navigation-rule>
Let me know what you think
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