package ext;

import java.io.*;
import java.util.*;
import java.rmi.RemoteException;

import wt.util.*;
import wt.content.*;
import wt.epm.*;
import wt.fc.*;
import wt.query.*;
import wt.content.*;
import wt.representation.*;

import wt.method.RemoteAccess;
import wt.method.RemoteMethodServer;
import wt.httpgw.GatewayAuthenticator;

public class dlRep_main
	implements RemoteAccess, Serializable
{
	private static void extractContent(EPMDocument EPMDoc, String dlLoc, String conType)
	{
		try {
			Representation defaultRep=RepresentationHelper.service.getDefaultRepresentation(EPMDoc);

			if(defaultRep != null)
			{
				ContentHolder holder=ContentHelper.service.getContents(defaultRep);
				Vector contents=ContentHelper.getContentListAll(holder);
				ApplicationData data=null;

				for (int i=0;i<contents.size();i++)
				{
					if (contents.get(i) instanceof ApplicationData)
					{
						data=(ApplicationData)contents.get(i);

						if (data!=null && data.getFileName().endsWith(conType))
						{
							String path = dlLoc+"\\"+data.getFileName();
							ContentServerHelper.service.writeContentStream(data, path);
							System.out.println("Download Step Executed.\n");
							break;
						}
					}
				}
			}
		}
		catch(Exception exception)
		{
			exception.printStackTrace();
		}
	}

	public static void getEPMDoc(String dlLoc, String drwNo, String conType)
	{
		try
		{
			QuerySpec qs = new QuerySpec(EPMDocument.class);
			qs.appendWhere(new SearchCondition(EPMDocument.class,EPMDocument.NUMBER,SearchCondition.LIKE, drwNo));
			qs.appendAnd();
			qs.appendWhere(new SearchCondition(EPMDocument.class, "iterationInfo.latest", "TRUE"));
			System.out.println("Now Querying for Doc Using:\n " + qs.toString());

			final QueryResult qr = PersistenceHelper.manager.find(qs);

			while (qr.hasMoreElements()) {
				EPMDocument epmm = (EPMDocument)qr.nextElement();

				if (epmm.getNumber().endsWith(".DRW")) {
					System.out.println( "\nEPMDoc - Number: " + epmm.getNumber() + " - Name: " + epmm.getName()+ " - CadName: " + epmm.getCADName() );
					System.out.println( "Version: " + epmm.getVersionIdentifier().getValue() + " - Iteration:"+epmm.getIterationIdentifier().getValue()+" - Life Cycle State: "+epmm.getLifeCycleState().toString());
					extractContent(epmm, dlLoc, conType);
				}
			}
		}
		catch(Exception exception)
		{
			exception.printStackTrace();
		}
	}

	public static void main(String args[])
	{
		if(args.length < 2)
		{
			System.out.println("Usage: windchill dlRep_Main <path-where-file-should be saved> <number search string> <content type>");
			System.exit(0);
		} else
		{
			try
			{
				RemoteMethodServer rms = RemoteMethodServer.getDefault();
				GatewayAuthenticator auth = new GatewayAuthenticator();
				auth.setRemoteUser("wcadmin");
				rms.setAuthenticator(auth);

				String dlLoc = args[0];
				String drwNo = args[1];
				String conType = args[2];

				Class aclass[] = new Class[3];
				aclass[0] = java.lang.String.class;
				aclass[1] = java.lang.String.class;
				aclass[2] = java.lang.String.class;

				Object aobj[] = { dlLoc, drwNo, conType };

				rms.invoke("getEPMDoc", "ext.dlRep_main", null, aclass, aobj);
				System.exit(0);
			}
			catch(Exception exception)
			{
				exception.printStackTrace();
			}
		}
	}
}