I have tried to check if the List contains particular element or not using Struts 2 in <s:if>
tag?
<display:table class="noheader-border" id="data" name="lstAttendance" sort="list"
uid="row" htmlId="sources" export="false">
<display:column style="width:150px">
<s:property value="%{#attr.row.worker.workerName}" />
</display:column>
<display:column style="width:10px;weight:bold;">:</display:column>
<s:if test="lstSalaryDefinedWorkerId.contains(%{#attr.row.workerId})">
...
</s:if>
...
I guess you can do it using OGNL syntax. For example I have a list and a property in my action class like:
private List test;
private String p = "a1";
// And their getters and setters
public String execute() throws Exception {
test = new ArrayList();
test.add("a");
test.add("b");
test.add("c");
test.add("d");
test.add("e");
return SUCCESS;
}
All I need to do following in my JSP page
<s:if test="%{p in test}">
Inside If block
</s:if>
<s:else>
Inside Else block
</s:else>
For details refer to the Struts 2 OGNL documentation: