typecast string to datetime

I wrote the below program to get date value based on the input parameter
The output for this code is currentDate which is a string object.
I am sending this output into a datetime field,
as i am returning string it cant fit into that field and showing me null

so is it possible to typecast this output CurrentDate into datetime format.

plz: Ignore few methods like IAdaptorParameter the whole point here is to convert string
to a format acceptable by datetime textbox.


Experiment :
CurrentDate = dateformat.format(rs2.getTime("systime"));

instead of above stmt I used

CurrentDate =rs2.getTime("systime");

so now it is date object and when i send this to datetime text field.

It showed output 8/4/2011 3:34:55 in date box nothing in seconds box
along with an error complaining not in data is not in the format
of mmm d,yyyy h:mm:ss a

so i used simple date format to do it...
import java.text.SimpleDateFormat;
import java.util.Date;

import com.documentum.fc.client.DfClient;
import com.documentum.fc.client.DfQuery;
import com.documentum.fc.client.IDfClient;
import com.documentum.fc.client.IDfCollection;
import com.documentum.fc.client.IDfQuery;
import com.documentum.fc.client.IDfSession;
import com.documentum.fc.client.IDfSessionManager;
import com.documentum.fc.common.DfException;
import com.documentum.fc.common.DfLoginInfo;
import com.documentum.fc.common.IDfLoginInfo;
import com.documentum.tools.adaptor.AdaptorException;
import com.documentum.tools.adaptor.IAdaptorParameter;
import com.documentum.tools.adaptor.configuration.IAdaptorConfiguration;

public class DohCreateDateAdaptor implements IDohCustNameAdaptor{
	IDfCollection rs = null;
	String password = "passsword";
	String username = "username";
	String repositoryName = "docbase";
	IDfSession session = null;
	IDfSessionManager sMgr = null;
	IAdaptorParameter parameter = null;
	public Object execute(IAdaptorParameter[] parameters) throws AdaptorException {
		// TODO Auto-generated method stub
		Object CurrentDate = null;
		Object request_object_id = null;
		String pattern = "mmm d,yyyy h:mm:ss a";
		SimpleDateFormat dateformat = new SimpleDateFormat(pattern);
		if(parameters.length == 1)
		{
			IAdaptorParameter parameter = parameters[0];
			request_object_id = parameter.getObject();
		}
		try {
			new DfClient();
			IDfClient client = DfClient.getLocalClient();
			sMgr = client.newSessionManager();
			IDfLoginInfo logininfo = new DfLoginInfo();
			logininfo.setUser(username);
			logininfo.setPassword(password);
			sMgr.setIdentity(repositoryName, logininfo);
			session = sMgr.getSession(repositoryName);	
			IDfQuery query = new DfQuery();
			IDfQuery query1 = new DfQuery();
			//IDfQuery query2 = new DfQuery();	
			if(request_object_id.equals("00"))
			{
				
				query.setDQL("SELECT DATE(now) as systime from dm_server_config"); 
				rs2 = query.execute(session, DfQuery.DF_READ_QUERY);
				while(rs2.next()) {
					CurrentDate = dateformat.format(rs2.getTime("systime"));
				}
			}
			else 
			{
				
				query1.setDQL("select r_creation_date from dm_document where r_object_id = "+"'"+request_object_id+"'");
				rs1 = query1.execute(session, DfQuery.DF_READ_QUERY); 
				while(rs1.next()) {
					CurrentDate =  dateformat.format(rs1.getTime("r_creation_date"));
				}
			}
			
		}
		catch(DfException e){
			e.printStackTrace();		
		}
		catch(Exception e) {
			e.printStackTrace();
		}
		finally {
			sMgr.release(session);
		}
		return CurrentDate;
	}
	
	public void destroy() throws AdaptorException {
		// TODO Auto-generated method stub
		
	}
	public void init(IAdaptorConfiguration arg0) throws AdaptorException {
		// TODO Auto-generated method stub
		
	}
	
	
}

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shragiAsked:
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for_yanCommented:
Your pattern does not match the actual format of your date srring.
It should be:

SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
(Check upper and lower case for mm, MM
In SimpleDataFormat API - I don't have access right now, but the general format is as I wrote)
0
for_yanCommented:
If your time is I AM/PM then it should be
"MM/dd/yyyy hh:mm:ss a"
But there should not be any comma, as you specified
0
for_yanCommented:
Yes, now I checked,actually it was correct


String s = "8/4/2011 3:55:00 am";
SimpleDateFormat f = new SimpleDtaerForma("MM/dd/yyyy hh:mm:ss a);
Date d;
String sDate = f.format(d);

This has  examples of patterns:
http://download.oracle.com/javase/1.5.0/docs/api/java/text/SimpleDateFormat.html
0

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Sathish David Kumar NArchitectCommented:
0
CEHJCommented:
>>CurrentDate = dateformat.format(rs2.getTime("systime"));

should be

CurrentDate = dateformat.format(rs2.getTimestamp("systime"));

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0
Mick BarryJava DeveloperCommented:
>             String pattern = "mmm d,yyyy h:mm:ss a";

As for_yan points out above, your format is wrong
for a start your using mmm for the month (M is month)
0
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