bundles/org.apache.jasper.glassfish/src/org/apache/jasper/compiler/Generator.java
private void generateDeclarations(Node.Nodes page) throws JasperException {

        class DeclarationVisitor extends Node.Visitor {

            private boolean getServletInfoGenerated = false;

            /*
             * Generates getServletInfo() method that returns the value of the
             * page directive's 'info' attribute, if present.
             *
             * The Validator has already ensured that if the translation unit
             * contains more than one page directive with an 'info' attribute,
             * their values match.
             */
            public void visit(Node.PageDirective n) throws JasperException {

                if (getServletInfoGenerated) {
                    return;
                }

                String info = n.getAttributeValue("info");
                if (info == null)
                    return;

                getServletInfoGenerated = true;
                out.printil("public String getServletInfo() {");
                out.pushIndent();
                out.printin("return ");
                out.print(quote(info));
                out.println(";");
                out.popIndent();
                out.printil("}");
                out.println();
            }

            public void visit(Node.Declaration n) throws JasperException {
                n.setBeginJavaLine(out.getJavaLine());
                out.printMultiLn(n.getText());
                out.println();
                n.setEndJavaLine(out.getJavaLine());
            }

            // Custom Tags may contain declarations from tag plugins.
            public void visit(Node.CustomTag n) throws JasperException {
                if (n.useTagPlugin()) {
                    if (n.getAtSTag() != null) {
                        n.getAtSTag().visit(this);
                    }
                    visitBody(n);
                    if (n.getAtETag() != null) {
                        n.getAtETag().visit(this);
                    }
                } else {
                    visitBody(n);
                }
            }
        }

        out.println();
        page.visit(new DeclarationVisitor());
    }
private void generateDeclarations(Node.Nodes page) throws JasperException {

        class DeclarationVisitor extends Node.Visitor {

            private boolean getServletInfoGenerated = false;

            /*
             * Generates getServletInfo() method that returns the value of the
             * page directive's 'info' attribute, if present.
             *
             * The Validator has already ensured that if the translation unit
             * contains more than one page directive with an 'info' attribute,
             * their values match.
             */
            public void visit(Node.PageDirective n) throws JasperException {

                if (getServletInfoGenerated) {
                    return;
                }

                String info = n.getAttributeValue("info");
                if (info == null)
                    return;

                getServletInfoGenerated = true;
                out.printil("public String getServletInfo() {");
                out.pushIndent();
                out.printin("return ");
                out.print(quote(info));
                out.println(";");
                out.popIndent();
                out.printil("}");
                out.println();
            }

            public void visit(Node.Declaration n) throws JasperException {
                n.setBeginJavaLine(out.getJavaLine());
                out.printMultiLn(n.getText());
                out.println();
                n.setEndJavaLine(out.getJavaLine());
            }

            // Custom Tags may contain declarations from tag plugins.
            public void visit(Node.CustomTag n) throws JasperException {
                if (n.useTagPlugin()) {
                    if (n.getAtSTag() != null) {
                        n.getAtSTag().visit(this);
                    }
                    visitBody(n);
                    if (n.getAtETag() != null) {
                        n.getAtETag().visit(this);
                    }
                } else {
                    visitBody(n);
                }
            }
        }

        out.println();
        page.visit(new DeclarationVisitor());
    }
private void generateDeclarations ( Node . Nodes page ) throws JasperException { class DeclarationVisitor extends Node . Visitor { private boolean getServletInfoGenerated = false ; /*
             * Generates getServletInfo() method that returns the value of the
             * page directive's 'info' attribute, if present.
             *
             * The Validator has already ensured that if the translation unit
             * contains more than one page directive with an 'info' attribute,
             * their values match.
             */ public void visit ( Node . PageDirective n ) throws JasperException { if ( getServletInfoGenerated ) { return ; } String info = n . getAttributeValue ( "info" ) ; if ( info == null ) return ; getServletInfoGenerated = true ; out . printil ( "public String getServletInfo() {" ) ; out . pushIndent ( ) ; out . printin ( "return " ) ; out . print ( quote ( info ) ) ; out . println ( ";" ) ; out . popIndent ( ) ; out . printil ( "}" ) ; out . println ( ) ; } public void visit ( Node . Declaration n ) throws JasperException { n . setBeginJavaLine ( out . getJavaLine ( ) ) ; out . printMultiLn ( n . getText ( ) ) ; out . println ( ) ; n . setEndJavaLine ( out . getJavaLine ( ) ) ; } // Custom Tags may contain declarations from tag plugins. public void visit ( Node . CustomTag n ) throws JasperException { if ( n . useTagPlugin ( ) ) { if ( n . getAtSTag ( ) != null ) { n . getAtSTag ( ) . visit ( this ) ; } visitBody ( n ) ; if ( n . getAtETag ( ) != null ) { n . getAtETag ( ) . visit ( this ) ; } } else { visitBody ( n ) ; } } } out . println ( ) ; page . visit ( new DeclarationVisitor ( ) ) ; }
Generates declarations.  This includes "info" of the page directive,
and scriptlet declarations.
Generates declarations . This includes info of the page directive and scriptlet declarations .