Class Generator

java/org/apache/jasper/compiler/Generator.java:63–4224

Generate Java source from Nodes.

 * Generate Java source from Nodes.
 */
class Generator {

    private static final Class<?>[] OBJECT_CLASS = { Object.class };

    private static final Pattern PRE_TAG_PATTERN = Pattern.compile("(?s).*(<pre>|</pre>).*");

    private static final Pattern BLANK_LINE_PATTERN = Pattern.compile("(\\s*(\\n|\\r)+\\s*)");

    private static final String CORE_LIBS_URI = "http://java.sun.com/jsp/jstl/core";

    private final ServletWriter out;

    private final ArrayList<GenBuffer> methodsBuffered;

    private final FragmentHelperClass fragmentHelperClass;

    private final ErrorDispatcher err;

    private final BeanRepository beanInfo;

    private final Set<String> varInfoNames;

    private final JspCompilationContext ctxt;

    private final boolean isPoolingEnabled;

    private final boolean breakAtLF;

    private String jspIdPrefix;

    private int jspId;

    private final PageInfo pageInfo;

    private final List<String> tagHandlerPoolNames;

    private GenBuffer charArrayBuffer;

    private final DateFormat timestampFormat;

    private final ELInterpreter elInterpreter;

    private final Set<String> nonstandardCustomTagNames;

    private final StringInterpreter stringInterpreter;

    /**
     * @param s the input string
     *
     * @return quoted and escaped string, per Java rule
     */
    static String quote(String s) {

        if (s == null) {
            return "null";
        }

        return '"' + escape(s) + '"';