hello,
i have a little problem.
i have bean A, where i do a lot of stuff.
now i would like to make other things in bean B. But I need some information from the old bean (Bean A). Unfortunately by calling bean B i automatically go in constructor and all old information is lost.
Is there any solution?
useful link, thanks (curiosly only 2 first methods functions):
but i think in my case it should be done other way, only i don磘 know how it should be. I have such architecture:
MyBean1.java:
{
String a = "a";
String b = "b";
String c = "c";
int nr;
List<MyBean2> myBean2List = new ArrayList<MyBean2>();
//with getter/setter
String doIt()
{
//so here i just wanted to make something like that:
//MyBean2 myBean2 = new MyBean2(this.a, this.b, this.c);
//but unfortunately after calling action all my fields are empty so i make it
//as shown in the article from your link:
MyBean2 myBean2 =(BookingBean)context.getApplication().getVariableResolver().resolveVariable(context, "myBean2 ");
//now i set my values:
for(int i = 0; i < 2; i++)
{
myBean2.setA(this.a);
myBean2.setB(this.b);
myBean2.setC(this.c);
myBean2.setNr(i);
myBean2List.add(myBean2);
}
return "nextaction";
}
}
the myBean2List i use in my jsf
<h:dataTable id="a" value="#{myBean1.myBean2List }" var="singleBean" >
<h:column>
<h:inputText value="#{myBean2.nr}" readonly="true"></h:inputText>
</h:column>
</h:dataTable>
instead of getting 0 and 1 for my nr-attribute i just get twice 1, as if myList has overriden the first value (0) with 1.
How to handle with it?
