bundles/org.apache.jasper.glassfish/src/org/apache/jasper/compiler/Parser.java
private void parsePluginTags( Node parent ) throws JasperException {
        reader.skipSpaces();
        
        if( reader.matches( "<jsp:params" ) ) {
            parseJspParams( parent );
            reader.skipSpaces();
        }
        
        if( reader.matches( "<jsp:fallback" ) ) {
            parseFallBack( parent );
            reader.skipSpaces();
        }
    }
private void parsePluginTags( Node parent ) throws JasperException {
        reader.skipSpaces();
        
        if( reader.matches( "<jsp:params" ) ) {
            parseJspParams( parent );
            reader.skipSpaces();
        }
        
        if( reader.matches( "<jsp:fallback" ) ) {
            parseFallBack( parent );
            reader.skipSpaces();
        }
    }
/*
PluginTags ::= ( '<jsp:params' Params S? )?
( '<jsp:fallback' Fallback? S? )?