java - JavaFx on Eclipse View -

i designing eclipse plugin in eclipse 3.6. have created eclipse view extending eclipse viewpart class. inside view trying use javafx components label, text fields etc. in view have label , text field.

problem: cannot make text field editable , text field not gain focus on mouse click on text field.

how can make text field gain focus , make editable?

using: eclipse 3.6 helios , javafx 2.2 java 7.

import java.awt.frame;  import javafx.application.platform; import javafx.embed.swing.jfxpanel; import javafx.scene.scene; import javafx.scene.control.label; import javafx.scene.control.tab; import javafx.scene.control.tabpane; import javafx.scene.control.textfield; import javafx.scene.layout.gridpane;  import javax.swing.jpanel;  import org.eclipse.swt.swt; import org.eclipse.swt.awt.swt_awt; import org.eclipse.swt.graphics.color; import org.eclipse.swt.graphics.device; import org.eclipse.swt.widgets.composite; import org.eclipse.swt.widgets.display; import org.eclipse.ui.part.viewpart;  public class inputview extends viewpart {      device device = display.getcurrent();     color whitecolor = new color(device, 255, 255, 255);     color redcolor = new color(device, 255, 0, 0);      @override     public void createpartcontrol(final composite parent) {         composite composite = new composite(parent, swt.embedded                 | swt.no_background);         final frame frame = swt_awt.new_frame(composite);          final jpanel parentpanel = new jpanel();          final jfxpanel fxpanel = new jfxpanel();          final tabpane tpane = new tabpane();         tab firsttab = new tab("first tab");          gridpane gpane = new gridpane();         gpane.sethgap(10.0);         gpane.setvgap(10.0);          final textfield tfield = new textfield();         tfield.setprefwidth(100.0);         tfield.seteditable(true);         tfield.managedproperty().bind(tfield.editableproperty());         tfield.setstyle("-fx-border-color: black; -fx-border-width: 2");          label username = new label("user name");          gpane.add(username, 0, 0);         gpane.add(tfield, 1, 0);          firsttab.setcontent(gpane);         tpane.gettabs().add(firsttab);          platform.runlater(new runnable() {              @override             public void run() {                 scene scene = new scene(tpane);                 fxpanel.setscene(scene);                  parentpanel.add(fxpanel);                 frame.add(parentpanel);                 frame.setsize(1300, 600);                 frame.setvisible(true);             }         });     }      @override     public void setfocus() {         // todo auto-generated method stub      }  }