Getting a value from selectonechoice
Hello
I use Jdeveloper 11.1.1.6
My requirement is as below
I have a component selected only one option, which displays a list of values.
The user selects a value from the list of value and clicks the command button, and then the input field should be updated with the
the value that is selected in the list.
To do this, I wrote the code (no components company involved / only ADF faces) below
I am able to get the list of values and post it on my page. For the rest of the game, I am not able to guess.
I put selectoncechoice partialtriggers for buttons and the text in field
All I need is the java code for getting the selected value and by attaching it to the text field.
Can you help or guide me on this...
Bean:
The list < SelectItem > tempList.
{} public void settempList (list < SelectItem > tempList)
this.tempList = tempList;
}
public list < SelectItem > gettempList() {}
If (tempList == null) {}
tempList = new ArrayList < SelectItem > ();
tempList.add (new SelectItem ("t1", "Item 1"));
tempList.add (new SelectItem ("t2", "Item 2"));
}
Return tempList.
}
USER INTERFACE:
<? XML version = "1.0" encoding = "UTF - 8"? >
" < = xmlns:jsp jsp:root ' http://Java.Sun.com/JSP/page "version ="2.1"xmlns:f =" " http://Java.Sun.com/JSF/core "
' xmlns:af = ' http://xmlns.Oracle.com/ADF/faces/rich "> "
< jsp:directive.page contentType = text/html"; Charset = UTF - 8 "/ >
< f: view >
< af:document title = "listPage.jspx" id = "d1" > "
< af:form id = "f1" >
< af:panelGroupLayout id = "pgl1" layout = "vertical" halign = "center" >
< af:spacer width = "10" height = "10" id = "s1" / >
< af:selectOneChoice label = "Custom List" id = "soc1" contentStyle = "make weight:" BOLD "; color: Green; ">
< f: selectItems value = "#{Valuesbean.tempList}" id = "si1" / > "
< / af:selectOneChoice >
< af:outputText value = "Output text" id = "ot1' partialTriggers ="soc1"/ >
< af:commandButton text = "Change" id = "ot1' partialTriggers ="soc1"/ >
< / af:panelGroupLayout >
< / af:form >
< / af:document >
< / f: view >
< / jsp:root >
Hello
If you see:
You must set a value for the selectOneChoice component. You add a new variable in your beans to use it to store your selectedItem. Then your output text should also reference the same attribute in its value field.
Try to add in your bean:
String mySelection;
public String getMySelection() {}
return mySelection;
}
{} public void setMySelection (String, string)
mySelection = string;
}
and
Tags: Java
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your solution is similar to the solution in this link:
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http://www.Oracle.com/technetwork/developer-tools/jdev/listbindingvalue-088449.html
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