Metacat

import javax.servlet.*;

import javax.servlet.http.*;

import java.io.*;

import java.util.Hashtable;

import com.oreilly.servlet.multipart.FilePart;

import com.oreilly.servlet.multipart.MultipartParser;

import com.oreilly.servlet.multipart.ParamPart;

import com.oreilly.servlet.multipart.Part;

import edu.ucsb.nceas.metacat.*;

/*import com.oreilly.servlet.multipart.*;

/*import com.oreilly.servlet.multipart.MultipartParser.*;*/

public class Upload999 extends HttpServlet

{

public void service(ServletRequest request, ServletResponse response)

        throws IOException

{

	PrintWriter out = null;

	try {

  		int id=0;

		out = response.getWriter();

  		String file = new String("");

		DBConnection dbconn = null;

      		MultipartParser parser = new MultipartParser((HttpServletRequest)request, 1024 * 1024);

      		//MultipartParser parser = new MultipartParser(request, 1024 * 1024);

		DocumentImplWrapper documentWrapper = null;

      		Part aPart;

		String eml_filename=" ",docid=" ";

		StringReader xml = null;

		/*String eml_filename=" ",docid=" ";*/

	    	Hashtable formElements = new Hashtable();

 	    	while( (aPart = parser.readNextPart()) != null ) {

	      		if( aPart.isParam() == true ) {

          			ParamPart pPart = (ParamPart)aPart;

	        		String field = pPart.getName();

          			String value = pPart.getStringValue();

          			if(field != null) {

		        		if(value == null)

			        		value = "";

            				formElements.put(field, value);

					docid=value;

		      		}

	      		}

        		else if( aPart.isFile() == true ) {

		      		FilePart fPart = (FilePart)aPart;

          			String field = fPart.getName();

		      		String fileName = fPart.getFileName();

          			if(fileName != null) {

		        		//write the image to a file

		        		String dir = "/tmp/Upload_data";  

		        		File theFile = new File(dir, fileName);

					fPart.writeTo(theFile);

					eml_filename = dir+"/"+fileName;

		        		formElements.put(field, fileName);

           			}

        		}

      		}

	//	out.println( formElements );

		out.println( docid + " " + eml_filename );

    		out.println("EML File uploaded");

/*****************************************************/

/* Change for input to metacat */

dbconn=DBConnectionPool.getDBConnection("DocumentImpl.main");

		documentWrapper = new DocumentImplWrapper("", false);

/*String newdocid = DocumentImpl.write(dbconn, eml_filename, null,

                                   "null", "INSERT", docid,

                                   null, null);*/

	xml = new StringReader(eml_filename);

String newdocid = documentWrapper.write(dbconn, xml, null,

                                   null, "INSERT", docid,

                                   null, null);

if ((docid != null) && (!docid.equals(newdocid))) {

            System.out.println("New document ID generated!!! ");

          }

/****************************************************/

  	} catch (Exception e) {

		out.println("An error occurred.");

		e.printStackTrace(out);

  	}

	out.flush();

}

}