Create new Attribute in DNG using API s

package org.rb.com.artifact;

import java.awt.Component;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.IOException;
import java.io.PrintStream;
import java.net.URI;
import java.net.URISyntaxException;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.xml.parsers.ParserConfigurationException;

import org.apache.wink.client.ClientResponse;
import org.eclipse.lyo.client.exception.JazzAuthFailedException;
import org.eclipse.lyo.client.exception.ResourceNotFoundException;
import org.eclipse.lyo.client.exception.RootServicesException;
import org.eclipse.lyo.client.oslc.OslcClient;
import org.eclipse.lyo.client.oslc.jazz.JazzFormAuthClient;
import org.eclipse.lyo.client.oslc.jazz.JazzRootServicesHelper;
import org.eclipse.lyo.client.oslc.resources.Requirement;
import org.eclipse.lyo.client.oslc.resources.RmConstants;
import org.eclipse.lyo.client.oslc.resources.RmUtil;
import org.eclipse.lyo.oslc4j.core.model.ResourceShape;
import org.w3c.dom.Element;

import net.oauth.OAuthException;

public class CreateArtifactCLI extends JFrame implements ActionListener {
    JButton SUBMIT;
    JPanel panel;
    JLabel label1;
    JLabel label2;
 
    static JTextField text1;
    static JTextField text2;
    static String value1= "";
    static String value2= "";
    static String rtcURL;
    static String projectArea;
    static String projectAreaPathVar;
    static String requiremntType;
    static String title;
    static String description;
    static CreateArtifactCLI objCLI;
    
   

    CreateArtifactCLI() {
        System.out.println("constructor hit ...");
        
        JFrame frame = new JFrame("JFrame Example");

        JPanel panel = new JPanel();
        
        this.label1 = new JLabel();
        this.label1.setText("Username:");
        text1 = new JTextField(15);
        
        this.label2 = new JLabel();
        this.label1.setText("Password:");
        text2 = new JPasswordField(15);
        
        JButton button = new JButton();
        button.setText("Submit");

        panel.add(label1);
        panel.add(label2);
        panel.add(button);

        frame.add(panel);
        frame.setSize(300, 300);
        frame.setLocationRelativeTo(null);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setVisible(true);
        
        
       / this.label1 = new JLabel();
        this.label1.setText("Username:");
        text1 = new JTextField(15);
     
        this.label2 = new JLabel();
        text2 = new JPasswordField(15);
      
        this.SUBMIT = new JButton("SUBMIT");
        this.panel = new JPanel(new GridLayout(3, 1));
        this.panel.add(this.label1);
        this.panel.add(text1);
        this.panel.add(this.label2);
        this.panel.add(text2);
        this.panel.add(this.SUBMIT);
   //     frame
        this.add((Component)this.panel, "Center");
        
        System.out.println("calling button click now ...");
       
        value1 = text1.getText();
        value2 = text2.getText();
      
       
        
        JFrame frame1 = new JFrame("frame");
        frame1.setSize(300, 100);
        frame1.setVisible(true);/
       
        Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
        frame.setLocation(dim.width / 2 - CreateArtifactCLI.objCLI.getSize().width / 2, dim.height / 2 - CreateArtifactCLI.objCLI.getSize().height / 2);

        this.SUBMIT.addActionListener(this);
        this.setTitle("LOGIN FORM");
        
    }

    
    @Override
    public void actionPerformed(ActionEvent arg0) {
        System.out.println("In listener ....");
        
   //     rtcURL = "";
   //     projectArea = "playground(RM)";
        
        value1 = text1.getText();
        value2 = text2.getText();
   //     objCLI.dispose();
        
    }
 
    
    public static void main(String[] args) throws RootServicesException, JazzAuthFailedException, ResourceNotFoundException, IOException, OAuthException, URISyntaxException, ParserConfigurationException {
        System.out.println("In main method ...");
      
        objCLI = new CreateArtifactCLI();
        
               
        System.out.println("creating frame now ....");
                      
        rtcURL = args[0];
        projectArea = args[1];
        projectAreaPathVar = null;
        requiremntType = args[2];
        title = args[3];
        description = args[4];
        
  //      value1 = text1.getText();
  //      value2 = text2.getText();
        
        
        
        objCLI.connect(rtcURL, value1, value2);
    }

    
    @SuppressWarnings("unchecked")
    public void connect(String rtcURL, String value1, String value2) {
        try {
            JazzRootServicesHelper helper = new JazzRootServicesHelper(rtcURL, "http://open-services.net/ns/rm#");
            JazzFormAuthClient client = helper.initFormClient(value1, value2, rtcURL);
          
            if (client.formLogin() == 200) {
                System.out.println("Login SUCCESS!");
            }
            
            final PrintStream err = new PrintStream(System.err);
            System.setErr(new PrintStream("/dev/null"));
            String catalogUrl = helper.getCatalogUrl();
         
            System.out.println("catalogUrl: " + catalogUrl);
            
        //  final PrintStream err = new PrintStream(System.err);
        
            String serviceProviderUrl = client.lookupServiceProviderUrl(catalogUrl, projectArea);
           
            System.out.println("serviceProviderUrl: " + serviceProviderUrl);
            
            int pos1 = serviceProviderUrl.indexOf("oslc_rm/");
            int pos2 = serviceProviderUrl.indexOf("services.xml");
            int pos3 = catalogUrl.indexOf("catalog");
          
            String sub = serviceProviderUrl.substring(pos1 + 8, pos2 - 1);
          
            String catalogURLVar = catalogUrl.substring(0, pos3 - 1);
          
            projectAreaPathVar = String.valueOf(catalogURLVar) + "/process/process-area/" + sub;
            System.out.println("projectAreaPathVar: " + projectAreaPathVar);
           
        
            String requirementFactory = client.lookupCreationFactory(serviceProviderUrl, "http://open-services.net/ns/rm#", "http://open-services.net/ns/rm#Requirement");
            System.setErr(err);
            
            URI projectAreaPath = new URI(projectAreaPathVar);
           
            ResourceShape featureInstanceShape = RmUtil.lookupRequirementsInstanceShapes((String)serviceProviderUrl,
                    (String)"http://open-services.net/ns/rm#", (String)"http://open-services.net/ns/rm#Requirement", (OslcClient)client,
                    (String)requiremntType);
           
            Requirement requirement = new Requirement();
            requirement.setInstanceShape(featureInstanceShape.getAbout());
            requirement.setTitle(title);
            requirement.setDescription(description);
            requirement.setServiceProvider(projectAreaPath);
          
            String primaryText = "Test Primary Text";
           
            Element obj = RmUtil.convertStringToHTML((String)primaryText);
            requirement.getExtendedProperties().put(RmConstants.PROPERTY_PRIMARY_TEXT, obj);
           
            ClientResponse response = client.createResource(requirementFactory, (Object)requirement, "application/rdf+xml", "application/rdf+xml");
            System.out.println("done ...........");
           
            if (response.getStatusCode() == 200 || response.getStatusCode() == 201) {
                System.out.println("Requirement Created");
            }
            
            else {
                System.out.println("Requirement Not Created");
            }
        }
        catch (Exception e) {
            System.out.println("Please enter correct user id and password");
        }
    }


}