Question about opening multiple editors.

Not sure if this question belongs in here or not. If it doesn't, I apologize.

when I double click on a TreeItem, I want to open a new editor/view part. And I want to be able to have multiple editors open at the same time. does anyone know how to do this?
My current code to open the editor is this:

String schema = ((TreeObject)firstElement).getLocation();
String table = ((TreeObject)firstElement).getName();
TableViewerInput tvi = new TableViewerInput(schema, table);
try
{
page.openEditor(tvi, "Reports.TableViewer", true);
}
catch(Exception e)
{
e.printStackTrace();
}

But when the event happens, the existing editor just shows new data instead of opening a whole new editor part.