This is another post about Working programmatically with ADF (populating af:iterator and af:forEach programmatically )
Previously i have posted about populating af:iterator and af:forEach using ADF BC and binding layer to show master-detail relation
Implementing master/detail tree relation using af:Iterator and af:forEach for better UI designs - Oracle ADF
For this post i am populating employee name and it's department name using List datastructure ,to get and set value of attributes
Created a java bean class , it has 2 variable for both attributes
public class EmployeeDet { public EmployeeDet(String name, String deptName) { this.name = name; this.deptName = deptName; } //Attribute to display EmployeeName and Department Name private String name; private String deptName; public void setName(String name) { this.name = name; } public String getName() { return name; } public void setDeptName(String deptName) { this.deptName = deptName; } public String getDeptName() { return deptName; } }
Next step is to create a managed bean to populate data in af:iterator and af:forEach , this managed bean makes use of
EmployeeDet
java bean class to add data in same
format for all items of iterator and forEach. A List data structure is used to pass all
values to iterator. See code of managed bean //Constructor-populate default records public PopulateIteratorBean() { EmployeeDet obj = new EmployeeDet("Ashish Awasthi", "Oracle ADF"); employeeDetail.add(obj); obj = new EmployeeDet("Alex Smith", "Java"); employeeDetail.add(obj); obj = new EmployeeDet("James S", "PHP"); employeeDetail.add(obj); } //ArrayList to poplate data in af:iterator and af:forEach private List<EmployeeDet> employeeDetail = new ArrayList(); public void setEmployeeDetail(List<EmployeeDet> employeeDetail) { this.employeeDetail = employeeDetail; } public List<EmployeeDet> getEmployeeDetail() { return employeeDetail; }
Now drop af:iterator on page and set it's properties like value, var etc
using var reference of iterator , set value in output text to show Employee Name and DepartmentName , see XML source of af:iterator
<af:panelGroupLayout id="pgl1" layout="horizontal"> <af:iterator id="i1" value="#{viewScope.PopulateIteratorBean.employeeDetail}" var="item"> <af:panelBox id="pb2" showDisclosure="false"> <f:facet name="toolbar"/> <af:panelGroupLayout id="pgl3" layout="horizontal"> <af:outputText value="#{item.name}" id="ot1" inlineStyle="font-weight:bold; font-size:medium; color:#0572ce;;"/> <af:spacer width="2" height="0" id="s1"/> <af:outputText value="(#{item.deptName})" id="ot2" inlineStyle="font-weight:bold;font-size:small;color:red;"/> </af:panelGroupLayout> </af:panelBox> </af:iterator> </af:panelGroupLayout>
on running it looks like this-
<af:panelGroupLayout id="pgl2" layout="horizontal"> <af:forEach items="#{viewScope.PopulateIteratorBean.employeeDetail}" var="feach"> <af:showDetailHeader text="#{feach.deptName}" disclosed="true" id="sdh1"> <af:outputText value="#{feach.name}" id="ot3" inlineStyle="font-weight:bold; font-size:medium; color:#0572ce;;"/> </af:showDetailHeader> </af:forEach> </af:panelGroupLayout>
on running it looks like this-
Sample ADF Application-Download
Thanks, Happy Learning :)
Hi,
ReplyDeletenice post, and nice blog. I have a question, what if i want to let data flow on second line, then third line....etc, like the view in merchandising websites. I am stuck in this, so your answer will help me a lot.
Thanks.
Hi,
ReplyDeleteThanks very much for publishing this! Would you know if and can not be used within ? I've tried both using ADF 11.1.1.7.1, and neither seems to work.
I appreciate any help you offer.
Will