Bug 135252 [Regression]Focus will lost when switching to script view
Steps to reproduce: 1.Select a data set 2.Click "Script" tab Expected result: Script view for the data set shows up Actual result: The focus on data set lost
UI/org.eclipse.birt.report.designer.ui.editors.schematic/src/org/eclipse/birt/report/designer/ui/editors/pages/ReportScriptFormPage.java
{
						ExceptionHandler.handle( e );
					}
				}
			};
			try
			{
				new ProgressMonitorDialog( getSite( ).getWorkbenchWindow( )
						.getShell( ) ).run( false, true, op );
			}
			catch ( Exception e )
			{
				ExceptionHandler.handle( e );
			}
		}
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.part.EditorPart#isDirty()
	 */
	public boolean isDirty( )
	{
		return jsEditor.isDirty( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.part.WorkbenchPart#dispose()
	 */