kind of got a fix.
here is my jsp content.
<tr>
<s:iterator value="columnLabels" var="label">
<th><s:property value='label' /></th>
</s:iterator>
</tr>
<s:iterator value="results" var="auditViewBean" >
<tr>
<s:iterator value="propertyList" var="auditProperty">
<s:set var="keyName" value="key"></s:set>
<s:iterator value="columnLabels" var="label1">
<s:if test= "%{#label1== #keyName}" >
<td><s:property value="value.newValue" /></td>
</s:if>
</s:iterator>
</s:iterator>
</tr>
</s:iterator>
mahanare wrote:
>
> Hi, I need help in resolving type conversion issue in struts 2.
>
> Here is my problem definition.
>
> I have a structs 2 action class called AuditTrailAction.
> Here is the class definition. It contains a List<AuditView> I have given
> my AuditView bean definition below.
>
> Action contains a List which intern contains a bean containing a Map of
> another bean.
>
> I need to display this data into a tabular structure in jsp page.
>
> List<AuditView>, each AuditView bean contains Map<Auditproperty> and
> AuditProperty bean contains couple of properties.
>
> for each AuditView bean in the list, I need to iterate through all the
> AuditProperty beans and display their properties into a row (html table
> row).
>
> I have been spending time whole day today with no luck. it looks like
> there is some type conversion issue here. I went through
> http://struts.apache.org/2.x/docs/type-conversion.html, but not getting a
> solution for my scenario which looks little complex.
>
> Please help me!
> Thanks
> harinath
>
>
>
> public class AuditTrailAction extends ActionSupport implements
> RequestAware {
> private List<AuditView> results;
> private int pageSize = 20;
> private int page;
> private AuditLogDao auditLog;
> private Map request;
> private String entity;
> private String pk;
> private List<String> columnLabels;
>
> public List<String> getColumnLabels() {
> return columnLabels;
> }
>
> public void setColumnLabels(List<String> columnLabels) {
> this.columnLabels = columnLabels;
> }
>
> public int getPage() {
> return page;
> }
>
> public void setPage(int page) {
> this.page = page;
> }
>
> public String getEntity() {
> return entity;
> }
>
> public void setEntity(String entity) {
> this.entity = entity;
> }
>
> public String getPk() {
> return pk;
> }
>
> public void setPk(String pk) {
> this.pk = pk;
> }
>
> public void setAuditLog(AuditLogDao auditLog) {
> this.auditLog = auditLog;
> }
>
> public List<AuditView> getResults() {
> return results;
> }
>
> public void setResults(List<AuditView> results) {
> this.results = results;
> }
>
> public String execute() {
>
> try {
> results = auditLog.getAuditTrialView(page, pageSize,
> entity, pk);
> columnLabels = new ArrayList<String>();
>
> if (results != null && results.size() != 0) {
> AuditView view = results.get(0);
> Map<String, AuditProperty> mapProperties =
> view.getPropertyList();
> Set<String> properties = mapProperties.keySet();
> for (String prop : properties) {
> columnLabels.add(prop);
> }
> }
> } catch (AuditException e) {
> e.printStackTrace();
> } catch (Exception e) {
> e.printStackTrace();
> }
>
> /*
> * try {
> *
> * results =auditLog.getAuditTrialInfo(page, pageSize); //
> * request.put("results", results); } catch (AuditException e)
> { // TODO
> * Auto-generated catch block e.printStackTrace(); }
> */
> return SUCCESS;
>
> }
>
> public void setRequest(Map<String, Object> request) {
> // TODO Auto-generated method stub
> this.request = request;
> }
>
> }
>
>
>
> @SuppressWarnings("serial")
> public class AuditView implements Serializable {
>
> private Map<String,AuditProperty> propertyList;// = new
> ArrayList<AuditProperty>();
>
> public Map<String, AuditProperty> getPropertyList() {
> if(propertyList ==null)
> {
> propertyList = new HashMap<String, AuditProperty>();
> }
> return propertyList;
> }
>
> public void setPropertyList(Map<String, AuditProperty> propertyList) {
> this.propertyList = propertyList;
> }
>
> }
>
> And AuditProperty bean
>
> */
> @SuppressWarnings("serial")
> public class AuditProperty implements Serializable {
>
> private static final Log logger =
> LogFactory.getLog(AuditProperty.class);
> private String oldValue;
> private String newValue;
> private boolean updateFlag;
>
>
>
> public boolean isUpdateFlag() {
> return updateFlag;
> }
> public void setUpdateFlag(boolean updateFlag) {
> this.updateFlag = updateFlag;
> }
> public String getOldValue() {
> return oldValue;
>
> }
> public void setOldValue(String oldValue) {
> this.oldValue = oldValue;
> }
> public String getNewValue() {
> return newValue;
> }
> public void setNewValue(String newValue) {
> this.newValue = newValue;
> }
> public String toString()
> {
> String value= oldValue + " : " + newValue + " : " + updateFlag;
> logger.debug(value);
> return value;
> }
>
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