public void visit()

in src/main/java/org/apache/sling/scripting/jsp/jasper/compiler/Generator.java [1914:2020]
96 lines of code
21 McCabe index (conditional complexity)

        public void visit(Node.TemplateText n) throws JasperException {

            String text = n.getText();

            int textSize = text.length();
            if (textSize == 0) {
                return;
            }

            if (textSize <= 3) {
                // Special case small text strings
                n.setBeginJavaLine(out.getJavaLine());
                int lineInc = 0;
                for (int i = 0; i < textSize; i++) {
                    char ch = text.charAt(i);
                    out.printil("out.write(" + quote(ch) + ");");
                    if (i > 0) {
                        n.addSmap(lineInc);
                    }
                    if (ch == '\n') {
                        lineInc++;
                    }
                }
                n.setEndJavaLine(out.getJavaLine());
                return;
            }

            if (ctxt.getOptions().genStringAsCharArray()) {
                // Generate Strings as char arrays, for performance
                ServletWriter caOut;
                if (charArrayBuffer == null) {
                    charArrayBuffer = new GenBuffer();
                    caOut = charArrayBuffer.getOut();
                    caOut.pushIndent();
                    textMap = new HashMap();
                } else {
                    caOut = charArrayBuffer.getOut();
                }
                String charArrayName = (String) textMap.get(text);
                if (charArrayName == null) {
                    charArrayName = "_jspx_char_array_" + charArrayCount++;
                    textMap.put(text, charArrayName);
                    caOut.printin("static char[] ");
                    caOut.print(charArrayName);
                    caOut.print(" = ");
                    caOut.print(quote(text));
                    caOut.println(".toCharArray();");
                }

                n.setBeginJavaLine(out.getJavaLine());
                out.printil("out.write(" + charArrayName + ");");
                n.setEndJavaLine(out.getJavaLine());
                return;
            }

            n.setBeginJavaLine(out.getJavaLine());

            out.printin();
            StringBuffer sb = new StringBuffer("out.write(\"");
            int initLength = sb.length();
            int count = JspUtil.CHUNKSIZE;
            int srcLine = 0; // relative to starting srouce line
            for (int i = 0; i < text.length(); i++) {
                char ch = text.charAt(i);
                --count;
                switch (ch) {
                case '"':
                    sb.append('\\').append('\"');
                    break;
                case '\\':
                    sb.append('\\').append('\\');
                    break;
                case '\r':
                    sb.append('\\').append('r');
                    break;
                case '\n':
                    sb.append('\\').append('n');
                    srcLine++;

                    if (breakAtLF || count < 0) {
                        // Generate an out.write() when see a '\n' in template
                        sb.append("\");");
                        out.println(sb.toString());
                        if (i < text.length() - 1) {
                            out.printin();
                        }
                        sb.setLength(initLength);
                        count = JspUtil.CHUNKSIZE;
                    }
                    // add a Smap for this line
                    n.addSmap(srcLine);
                    break;
                case '\t': // Not sure we need this
                    sb.append('\\').append('t');
                    break;
                default:
                    sb.append(ch);
                }
            }

            if (sb.length() > initLength) {
                sb.append("\");");
                out.println(sb.toString());
            }

            n.setEndJavaLine(out.getJavaLine());
        }