Bug 130068 [Regression]Report Parameter window doesn't pop up when preview a report with parameter.
Description: Report Parameter window doesn't pop up when preview a report with parameter. Steps to reproduce: 1. New a report parameter without default value. 2. Drag it to Layout. 3. Click Preview in Layout. Expected result: Window pops up for value input. Actual result: Some required parameter values are not set or set to incompatible data type.
UI/org.eclipse.birt.report.designer.ui.preview/src/org/eclipse/birt/report/designer/ui/preview/editors/ReportPreviewFormPage.java
{
		return false;
	}
	public boolean canLeaveThePage( )
	{
		return true;
	}
	public int getIndex( )
	{
		return 0;
	}
	public void setIndex( int index )
	{
		
	}
	public boolean isEditor( )
	{
		return true;
	}
	public boolean selectReveal( Object object )
	{
		return false;
	}
	
	public void setInput(IEditorInput input)
	{
		super.setInput( input );
	}
}