Windchill Customization(Giving constraint to an attribute)

Hi,

I assume that the IBA’s internal name is VendorName and it’s only in a specific subtype of WTDocument whose

internal name is com.ptc.Agenda.

For Create Mode :-

package ext.customization.processor;

import java.util.Arrays;

import java.util.Enumeration;

import java.util.HashSet;

import java.util.Iterator;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import wt.doc.WTDocument;

import wt.fc.ObjectReference;

import wt.fc.Persistable;

import wt.fc.PersistenceHelper;

import wt.folder.Folder;

import wt.util.WTException;

import com.ptc.core.components.beans.ObjectBean;

import com.ptc.core.components.forms.FormResult;

import com.ptc.core.lwc.server.LWCNormalizedObject;

import com.ptc.core.meta.common.TypeIdentifierHelper;

import com.ptc.core.meta.common.UpdateOperationIdentifier;

import com.ptc.netmarkets.util.beans.NmCommandBean;

import com.ptc.windchill.enterprise.doc.forms.CreateDocFormProcessor;

import com.ptc.windchill.wp.delivery.DeliveryRecord;

public class CustomDocProcessor extends CreateDocFormProcessor

{

@SuppressWarnings({ "rawtypes", "unchecked" })

@Override

public FormResult postProcess(NmCommandBean paramNmCommandBean,

List<ObjectBean> paramList) throws WTException

{

/* Taking the object of WTDocument which is created form the CreateDocFromProcessor*/

WTDocument localWTDocument = null;

for (Iterator localIterator = paramList.iterator(); localIterator.hasNext(); )

localWTDocument = (WTDocument)(((ObjectBean)localIterator.next()).getObject());

try{ /* Checking whether the WTDocument is of desired subtype */

if(( TypeIdentifierHelper.getType(localWTDocument).toString().equals("WCTYPE|wt.doc.WTDocument|

com.ptc.Agenda ")))//internal name of your subtype

{

HttpServletRequest req = paramNmCommandBean.getRequest();

Enumeration em = req.getParameterNames();

String temp = null;

while(em.hasMoreElements())

{

String name="VendorName";//internal name of your iba

String old = "old";

temp = em.nextElement().toString();

if(temp.contains(name) && !temp.endsWith(old))

break;

}

//Giving value to the soft attribute

LWCNormalizedObject obj = new LWCNormalizedObject(localWTDocument,null,null,new

UpdateOperationIdentifier());

//removing duplicate value

obj.load("VendorName");

obj.set("VendorName",(String[])new HashSet( Arrays.asList( req.getParameterValues(temp) )

).toArray( new String[]{} ));

/*persisting the value of IBA after removing duplicate value*/

obj.apply();

PersistenceHelper.manager.modify(localWTDocument);

}

}

catch(WTException e)

{

e.printStackTrace();

}

// TODO Auto-generated method stub

return super.postProcess(paramNmCommandBean, paramList);

}

}