Bug 120503 Cascading Parameter can not drop into layout
Details: Cascading Parameter can not drop into layout Step: 1.Open a report design and Create a Sample Data Source and data set by "select * from CLASSICMODELS.CUSTOMERS" 2.New a cascading parameter and create CUSTOMERSNUMBER and CUSTOMERSNAME in parameter named number and name. Press OK 3.Drop parameter name into layout. Actual results: The parameter in Cascading Parameter Group can not drop to layout
UI/org.eclipse.birt.report.designer.ui.ide/src/org/eclipse/birt/report/designer/ui/ide/wizards/NewReportWizard.java
public NewReportWizard()
	{
		super( );
	}
	
	public NewReportWizard(String fileType )
	{
		super( );
		this.fileExtension = fileType;
	}
	
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.wizard.Wizard#performFinish()
	 */
	public boolean performFinish( )
	{
		final IPath containerName = newReportFileWizardPage.getContainerFullPath( );
		String fn = newReportFileWizardPage.getFileName( );
		final String fileName;
		if ( !fn.endsWith( "." + fileExtension ) ) 
		{
			fileName = fn + "." + fileExtension; 
		}
		else
		{
			fileName = fn;