com.sun.appserv.server.util

Class PreprocessorUtil

java.lang.Object

com.sun.appserv.server.util.PreprocessorUtil

public class PreprocessorUtil
extends Object

PreprocessorUtil is a utility class for managing the bytecode preprocessor(s). The list of preprocessors are passed in as a string array to the initialize method. If there is a problem initialize any of the preprocessors, all preprocessing is disabled.

Constructor Summary

Constructors

Constructor and Description
PreprocessorUtil()

Method Summary

Modifier and Type	Method and Description
static boolean	init(String[] ppClassNames) Initializes the preprocessor utility with the associated class names array arugment.
static boolean	isPreprocessorEnabled() Indicates whether or not the preprocessor is enabled
static byte[]	processClass(String className, byte[] classBytes) Processes a class through the preprocessor.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PreprocessorUtil

public PreprocessorUtil()

Method Detail

init

public static boolean init(String[] ppClassNames)

Initializes the preprocessor utility with the associated class names array arugment.

Parameters:

ppClassNames - - the String array of preprocessor class names.

Returns:

- true if successful, otherwise false. All preprocessors must successfully initialize for true to be returned.

processClass

public static byte[] processClass(String className,
                                  byte[] classBytes)

Processes a class through the preprocessor.

Parameters:

className - - the class name.

classBytes - - the class byte array.

Returns:

- the processed class byte array.

isPreprocessorEnabled

public static boolean isPreprocessorEnabled()

Indicates whether or not the preprocessor is enabled

Returns:

- true of the preprocessor is enabled, otherwise false.