Java: ALTERNATE OF OR ANY OTHER LOGIC TAG IN STRUTS

ALTERNATE OF OR ANY OTHER LOGIC TAG IN STRUTS

ALTERNATE OF <logic:equal> OR ANY OTHER LOGIC TAG IN STRUTS
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We need to write very much <logic:equal name> if there are lot of if conditions in you page...so how we use native if condition in struts. I have faced the same problem and find the solution. the solution is in listed below code.

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Using <logic:equal name>

<logic:notEmpty name="myProductList" scope="request">
<table>
<logic:iterate id="prodIterateId" name="myProductList">
<tr>
   <logic:equal name="prodIterateId" property="catId" value="1">
        <td align="center"><html:text name="prodIterateId" property="catId" value="DESKTOP COMPUTER"/></td>
    </logic:equal>
    <logic:equal name="prodIterateId" property="catId" value="2">
        <td align="center"><html:text name="prodIterateId" property="catId" value="LAPTOP"/></td>
    </logic:equal>
    <logic:equal name="prodIterateId" property="catId" value="3">
        <td align="center"><html:text name="prodIterateId" property="catId" value="PAMTOP"/></td>
    </logic:equal>
     <logic:equal name="prodIterateId" property="catId" value="4">
        <td align="center"><html:text name="prodIterateId" property="catId" value="PAD"/></td>
    </logic:equal>
        <td align="center"><html:text name="prodIterateId" property="productName" readonly="true" size="33"/></td>
        <td align="center"><html:text name="prodIterateId" property="productPrice" readonly="true" size="33"/></td>
        <td align="center"><html:text name="prodIterateId" property="productCode" readonly="true" size="33"/></td>
    </tr>
   </logic:iterate>
    </table>
</logic:notEmpty>
============================================================

Using native IF condition

<logic:notEmpty name="myProductList" scope="request">
<table>
   <logic:iterate id="prodIterateId" name="myProductList">
        <tr>
            <bean:define id="catId_Value" name="prodIterateId" property="catId" type="java.lang.Integer" />
            <%
                int c_id=catId_Value.intValue();
                String cat_Name="";
                if(c_id==1) {cat_Name="DESKTOP COMPUTER";}
                if(c_id==2) {cat_Name="LAPTOP"; }
                if(c_id==3) {cat_Name="PAMTOP"; }
                if(c_id==4) {cat_Name="PAD"; }
            %>
        <td align="center"><html:text name="prodIterateId" property="catId" value="<%=cat_Name%>"/></td>
        <td align="center"><html:text name="prodIterateId" property="productName" readonly="true" size="33"/></td>
        <td align="center"><html:text name="prodIterateId" property="productPrice" readonly="true" size="33"/></td>
        <td align="center"><html:text name="prodIterateId" property="productCode" readonly="true" size="33"/></td>
    </tr>
   </logic:iterate>
    </table>
</logic:notEmpty>

Monday, 17 November 2014

ALTERNATE OF OR ANY OTHER LOGIC TAG IN STRUTS