Bug 179676 [regression]Error when report has chart in master page[05]
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/presentation/LocalizedContentVisitor.java
protected TextTemplate parseTemplate( String text )
	{
		SoftReference templateRef = (SoftReference) templates.get( text );
		TextTemplate template = null;
		if ( templateRef != null )
		{
			template = (TextTemplate) templateRef.get( );
			if ( template != null )
			{
				return template;
			}
		}
		try
		{
			template = new org.eclipse.birt.core.template.TemplateParser( )
					.parse( text );
			templateRef = new SoftReference( template );
			templates.put( text, templateRef );
		}
		catch ( Exception ex )
		{
			ex.printStackTrace( );
		}
		return template;
	}
	String executeTemplate( TextTemplate template, HashMap values )
	{
		return new TemplateExecutor( context ).execute( template, values );
	}