How to Implement the Search page for Workflow Notifications?

Question

Hi All,
I want to implement the new Search page for Workflow Notifications. Search page containing Company, Paygroup, Source, Initiator, Supplier Name, From date & To date fields. These fields(Poplist & Calendar) are getting the values from different tables and these fields are not in WF_NOTIFICATIONS table only Initiator & dates are there. After selecting the values in all fields or one field based upon these values I want to display the all Workflow Notifications ( Those are satisfy the search criteria only not all ) in Advance Worklist Table RN in the Notifications page. Is it possible to create the Search page based upon the above scenario if Yes Let me know how to implement this search page for Workflow. Page was designed but how to get the sortlisted Notifications and how to pass these values to next page?
Thanks in advance.
Edited by: user635152 on Nov 13, 2008 10:53 AM

Answer 1

Hi Guru,
I crete the Search page having 5 poplists and select the values from dropdown list and click GO button it serch the records and displays that records in ResultsTable in same page.
My case, Search page is running fine if I select the values and click GO button page is refreshed without errors but I am unable to displays the records in ResultsTable.
What I am missing?
My Select Stmt:
SELECT * FROM      
(select wn.nid notification_id
,ou.name company
          ,I.PAY_GROUP_LOOKUP_CODE paygroup
          ,'AP' source
          ,pf.full_name initiator
          ,pv.vendor_name supplier_name
          ,I.GL_DATE FROM_TO_DATE
from ap_invoices_all i
, po_vendors pv
     , hr_operating_units ou
     , per_all_people_f pf     
     , FND_USER FU
, (SELECT trim(substr(substr(substr(WN.subject,(instr(WN.subject,'Invoice ') + 8),100),1,100),
1,instr(substr(substr(WN.subject,(instr(WN.subject,'Invoice ') + 8),100),1,100),' for'))) inv_no
,notification_id nid
FROM WF_NOTIFICATIONS WN
WHERE WN.MESSAGE_TYPE = 'APINV'
AND WN.STATUS NOT IN ('CANCELED','CLOSED')) wn
where i.vendor_id = pv.vendor_id
and i.invoice_num = wn.inv_no
and i.WFAPPROVAL_STATUS = 'REQUIRED'
and pv.vendor_name = nvl(:vendor_name,pv.vendor_name)
and i.org_id = OU.organization_id
AND OU.name like nvl(:company_name,name)
and i.pay_group_lookup_code = nvl(:pay_group,i.pay_group_lookup_code)
and exists (select ad.invoice_id
from ap_invoice_distributions_all ad
where ad.invoice_id = i.invoice_id
and ad.accounting_date between nvl(:from_date,ad.accounting_date)
                                   and nvl(:to_date,ad.accounting_date))
and 'AP' = nvl(:source,'AP')
     and i.created_by = fu.user_id
     AND fu.EMPLOYEE_ID = pf.person_id
     AND pf.full_name like nvl(:initiator, pf.full_name)
UNION ALL
          select po_num.nid notification_id
          ,ou.name company
          ,ps.PAY_GROUP_LOOKUP_CODE paygroup
          ,'PO' source
          ,pf.full_name initiator
          ,pv.vendor_name supplier_name
          ,P.CREATION_DATE FROM_TO_DATE
     from po_headers_all p
     ,po_vendors pv
          ,po_vendor_sites_all ps
          ,hr_operating_units ou
          ,per_all_people_f pf
     ,(select trim(substr(wn.subject,24,instr(wn.subject,' for')-24)) po_no, notification_id nid
          FROM WF_NOTIFICATIONS WN
     WHERE WN.MESSAGE_TYPE = 'POAPPRV'
     AND WN.STATUS NOT IN ('CANCELED','CLOSED')
     and wn.subject like 'Standard Purchase Order%') po_num
     where p.SEGMENT1 = po_num.po_no
     and p.vendor_id = pv.vendor_id
     and p.org_id in(select organization_id
     from hr_operating_units
     where name like nvl(:company_name,name))
     and pv.vendor_name = nvl(:vendor_name,pv.vendor_name)
     and p.AUTHORIZATION_STATUS = 'IN PROCESS'
     and p.CANCEL_FLAG = 'N'
     and 'PO' = nvl(:source,'PO')
     and p.agent_id = pf.person_id
     and pf.full_name like nvl(:initiator, pf.full_name)
     and pv.vendor_id = ps.vendor_id
     and ps.org_id = ou.organization_id
     and ou.name like nvl(:company_name,name)
and ps.PAY_GROUP_LOOKUP_CODE = nvl(:pay_group,ps.PAY_GROUP_LOOKUP_CODE)
     and trunc(p.creation_date) between nvl(:from_date,trunc(p.creation_date)) and nvl(:to_date,trunc(p.creation_date))
In CO PFR Code:
if (pageContext.getParameter("Go") != null)
OAQueryUtils.checkSelectiveSearchCriteria(pageContext, webBean);
     String COMPANY = pageContext.getParameter("COMPANY");
String PAYGROUP = pageContext.getParameter("PAYGROUP");
String SOURCE = pageContext.getParameter("SOURCE");
String INITIATOR = pageContext.getParameter("INITIATOR");
String SUPPLIER_NAME = pageContext.getParameter("SUPPLIER_NAME");
Boolean executeQuery = BooleanUtils.getBoolean(false);
Serializable[] parameters = { COMPANY, PAYGROUP, SOURCE, INITIATOR, SUPPLIER_NAME, executeQuery};
Class[] paramTypes = { String.class, String.class, String.class, String.class, String.class, Boolean.class };
am.invokeMethod("initSearch", parameters, paramTypes);
OAAdvancedTableBean table = (OAAdvancedTableBean)webBean.findChildRecursive("ResultsTable");
table.queryData(pageContext, false);
AM invoke Method():
public void initSearch(String company,
String paygroup,
String source,
String initiator,
String supplier_name,
Boolean executeQuery)
WorklistFindVOImpl vo = getWorklistFindVO1();
if (vo == null)
MessageToken[] tokens = { new MessageToken("OBJECT_NAME", "WorklistFindVO1") };
throw new OAException("AK", "FWK_TBX_OBJECT_NOT_FOUND", tokens);
vo.initQuery(company, paygroup, source, initiator, supplier_name, executeQuery);
VO Code:
public void initQuery(String company,
String paygroup,
String source,
String initiator,
String supplier_name,
Boolean executeQuery)
StringBuffer whereClause = new StringBuffer(500);
Vector parameters = new Vector(5);
int clauseCount = 0;
int bindCount = 0;
setWhereClauseParams(null); // Always reset
if ((company != null))
String companyname = null;
try
companyname = new String(company);
catch(Exception e) {}
whereClause.append("COMPANY= :COMPANY");
whereClause.append(++bindCount);
parameters.addElement(company);
clauseCount++;
if ((paygroup != null) && (!("".equals(paygroup))))
if (clauseCount > 0)
whereClause.append(" AND ");
whereClause.append("PAYGROUP = :PAYGROUP");
whereClause.append(++bindCount);
parameters.addElement(paygroup);
clauseCount++;
if ((source != null) && (!("".equals(source))))
if (clauseCount > 0)
whereClause.append(" AND ");
whereClause.append("SOURCE = :SOURCE");
whereClause.append(++bindCount);
parameters.addElement(source);
clauseCount++;
if ((initiator != null) && (!("".equals(initiator))))
if (clauseCount > 0)
whereClause.append(" AND ");
whereClause.append("INITIATOR = :INITIATOR");
whereClause.append(++bindCount);
parameters.addElement(initiator);
clauseCount++;
if ((supplier_name != null) && (!("".equals(supplier_name))))
if (clauseCount > 0)
whereClause.append(" AND ");
whereClause.append("SUPPLIER_NAME = :SUPPLIER_NAME");
whereClause.append(++bindCount);
parameters.addElement(supplier_name);
clauseCount++;
setWhereClause(whereClause.toString());
if (bindCount > 0)
Object[] params = new Object[bindCount];
parameters.copyInto(params);
setWhereClauseParams(params);
if ((executeQuery != null) && (executeQuery.booleanValue()))
executeQuery();
} // end initQuery()
Please let me know what I did mistake in my code?
I am unable to find it what I missing and there is no errors but no records displayed in Results Table.
Please it's urgent.
Thanks
Nag.
Edited by: user635152 on Nov 19, 2008 4:43 PM