read file from Content Server using DFS

/**
 *
 */
package dfs;



import java.awt.Desktop;
import java.io.File;
import java.util.List;

import com.emc.documentum.fs.datamodel.core.DataObject;
import com.emc.documentum.fs.datamodel.core.DataPackage;
import com.emc.documentum.fs.datamodel.core.ObjectId;
import com.emc.documentum.fs.datamodel.core.ObjectIdentity;
import com.emc.documentum.fs.datamodel.core.ObjectIdentitySet;
import com.emc.documentum.fs.datamodel.core.OperationOptions;
import com.emc.documentum.fs.datamodel.core.content.Content;
import com.emc.documentum.fs.datamodel.core.content.ContentTransferMode;
import com.emc.documentum.fs.datamodel.core.context.RepositoryIdentity;
import com.emc.documentum.fs.datamodel.core.profiles.ContentProfile;
import com.emc.documentum.fs.datamodel.core.profiles.ContentTransferProfile;
import com.emc.documentum.fs.datamodel.core.profiles.FormatFilter;
import com.emc.documentum.fs.rt.context.ContextFactory;
import com.emc.documentum.fs.rt.context.IServiceContext;
import com.emc.documentum.fs.rt.context.ServiceFactory;
import com.emc.documentum.fs.services.core.client.IObjectService;
import com.emc.documentum.fs.services.core.client.IQueryService;

/**
 * @author mpoli_fujitsu
 *
 */
public class DownloadFileFromEDMS {

/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
SimpleContentTransfer();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

private static String repository = "XXXX";
    private static String userName = "XXXX"; //superadmin
    private static String password = "XXXX"; //superadmin
    private static String address = "http://abcdfg:9080/services";
    private static String moduleName = "core";
    private static IServiceContext servicecontext;
    private static IObjectService objectService;
    private static IQueryService queryService;
public static void SimpleContentTransfer() throws Exception
    {
        try
        {
        ContextFactory contextfact= ContextFactory.getInstance();
    IServiceContext seriveContext=contextfact.newContext();
    RepositoryIdentity repid=new RepositoryIdentity();
    repid.setRepositoryName(repository);
    repid.setPassword(password);
    repid.setUserName(userName);
    seriveContext.addIdentity(repid);
            ServiceFactory serviceFactory = ServiceFactory.getInstance();
            objectService = serviceFactory.getRemoteService(IObjectService.class,seriveContext, moduleName, address);
         

            OperationOptions operationOptions = new OperationOptions();
            ObjectId oid = new ObjectId("09021e3c80036e0c");
            ObjectIdentitySet objectIdSet = new ObjectIdentitySet();
            objectIdSet.addIdentity(new ObjectIdentity(oid, repository));
            List<ObjectIdentity> objIdList = objectIdSet.getIdentities();

            ContentTransferProfile contenttransfer = new ContentTransferProfile();
            contenttransfer.setTransferMode(ContentTransferMode.MTOM);
            ContentProfile contentprofile = new ContentProfile();
            contentprofile.setFormatFilter(FormatFilter.ANY);
            OperationOptions op1 = new OperationOptions();
            System.out.println("sfsdfsd");
            op1.setContentTransferProfile(contenttransfer);
            op1.setContentProfile(contentprofile);
            DataPackage dp = objectService.get(objectIdSet, op1);
            DataObject dataObject = dp.getDataObjects().get(0);
            Content resultContent = dataObject.getContents().get(0);
            if (resultContent.canGetAsFile())
            {
              File file=new File(resultContent.getAsFile().toString());
            file.createNewFile();
            Desktop.getDesktop().open(file);
           
            System.out.println(resultContent.getFormat());
            }
           
        }
        catch (Exception ex)
        {
            throw ex;      
        }
    }
}