CODEWITHSUNDEEP
javajspstruts2struts
Jothi
Jothi

Reputation: 15090

Duplicate records in ArrayList from struts2 form

I need to update the list of objects from Page to database. I have an application which is developed using Struts2, tiles, Jquery, Hibernate. I used Custom conversion option in struts2 to convert collection of custom the object type. I used to declare the collection as type ArrayList/ Hasset (tried both declaration). From page, i am setting the value for custom object Properties. below is the HTML which is rendered. it has only one object which is assigned into lstRulemaster(0). I don't know what goes wrong for duplication.

HTML

<tr class="odd">
    <td class="locked" style="width:200px">
        <input type="hidden" name="lstRulemaster(0).masterDataId" value="2" id="hierarchyUpdateForm_lstRulemaster(0)_masterDataId"/>
        <input type="hidden" name="lstRulemaster(0).masterDataCode" value="000000032334307713" id="hierarchyUpdateForm_lstRulemaster(0)_masterDataCode"/>
        <input type="hidden" name="lstRulemaster(0).masterDataRuleMapId" value="1" id="hierarchyUpdateForm_lstRulemaster(0)_masterDataRuleMapId"/>
        000000032334307713 - MONO E/S
    </td>
    <td style="width:60px"></td>
</tr>

JSP

<display:table id="data" name="lstEntities"
sort="external" uid="row" htmlId="rowid" class="tborder tborder1"
excludedParams="*" style="width:100%"
pagesize="${pageCriteria.recordsPerPage}" partialList="true"
size="${pageCriteria.totalRecords}" export="false"
requestURI="hierUpdateMDA.action">
<display:column titleKey="${entity.masterDataDesc}" class="locked"
    style="width:200px" headerClass="locked">
    <s:hidden
        name="lstRulemaster(%{#attr.row_rowNum-1}).masterDataId"
        value="%{searchAttribute.masterData.id}" />
    <s:hidden
        name="lstRulemaster(%{#attr.row_rowNum-1}).masterDataCode"
        value="%{#attr.row.mastervaluecode}" />
    <s:property value="%{#attr.row.mastervaluecode}" /> - <s:property
        value="%{#attr.row.mastervaluedescp}" />
</display:column>

My Conversion property file content.

KeyProperty_lstRulemaster=masterDataCode
Element_lstRulemaster=com.cotyww.bru.core.entity.master.RulesMaster
CreateIfNull_lstRulemaster=true

When i print the properties of the object in the collection, it has duplication. Collection size itself double the records available in page. Values are also repeating.

Upvotes: 1

Views: 326

Answers (1)

Jothi
Jothi

Reputation: 15090

When i changed the syntax from lstRulemaster(%{#attr.row_rowNum-1}).%{referenceColumn} into lstRulemaster[%{#attr.row_rowNum-1}].%{referenceColumn} the problem got resolved. I am not sure about what is the real issue. any idea on what is the issue?

Upvotes: 1

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