/*
* Copyright (c) 2006-2007 Massachusetts General Hospital
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the i2b2 Software License v1.0
* which accompanies this distribution.
*
* Contributors:
* Lori Phillips
*/
package edu.harvard.i2b2.workplace.delegate;
import edu.harvard.i2b2.common.exception.I2B2Exception;
import edu.harvard.i2b2.workplace.datavo.i2b2message.MessageHeaderType;
import edu.harvard.i2b2.workplace.datavo.i2b2message.ResponseMessageType;
import edu.harvard.i2b2.workplace.datavo.wdo.DeleteChildType;
import edu.harvard.i2b2.workplace.datavo.wdo.FolderType;
import edu.harvard.i2b2.workplace.datavo.pm.ProjectType;
import edu.harvard.i2b2.workplace.dao.FolderDao;
import edu.harvard.i2b2.workplace.ws.AddChildDataMessage;
import edu.harvard.i2b2.workplace.ws.DeleteChildDataMessage;
import edu.harvard.i2b2.workplace.ws.MessageFactory;
public class AddChildHandler extends RequestHandler {
private AddChildDataMessage addChildMsg = null;
private FolderType addChildType = null;
private ProjectType projectInfo = null;
public AddChildHandler(AddChildDataMessage requestMsg) throws I2B2Exception{
addChildMsg = requestMsg;
addChildType = requestMsg.getAddChildType();
projectInfo = getRoleInfo(requestMsg.getMessageHeaderType());
setDbInfo(requestMsg.getMessageHeaderType());
}
public String execute() throws I2B2Exception{
// call ejb and pass input object
FolderDao addChildDao = new FolderDao();
ResponseMessageType responseMessageType = null;
int numAdded = -1;
// check to see if we have projectInfo (if not indicates PM service problem)
if(projectInfo == null) {
String response = null;
responseMessageType = MessageFactory.doBuildErrorResponse(addChildMsg.getMessageHeaderType(), "User was not validated");
response = MessageFactory.convertToXMLString(responseMessageType);
log.debug("USER_INVALID or PM_SERVICE_PROBLEM");
return response;
}
else {
try {
numAdded = addChildDao.addNode(addChildType, projectInfo, this.getDbInfo());
} catch (Exception e1) {
e1.printStackTrace();
log.error("AddChildHandler received exception");
responseMessageType = MessageFactory.doBuildErrorResponse(addChildMsg.getMessageHeaderType(), "Database error");
}
}
// no errors found
if(responseMessageType == null) {
// no db error but response is empty
if (numAdded == 0) {
log.error("object not inserted");
responseMessageType = MessageFactory.doBuildErrorResponse(addChildMsg.getMessageHeaderType(), "Node not found");
}
else if (numAdded == -1) {
log.error("database error");
responseMessageType = MessageFactory.doBuildErrorResponse(addChildMsg.getMessageHeaderType(), "Database error");
}
else {
MessageHeaderType messageHeader = MessageFactory.createResponseMessageHeader(addChildMsg.getMessageHeaderType());
responseMessageType = MessageFactory.createBuildResponse(messageHeader, null);
}
}
String responseWdo = null;
responseWdo = MessageFactory.convertToXMLString(responseMessageType);
return responseWdo;
}
}