Class SmapUtil.SDEInstaller

java.lang.Object

org.apache.jasper.compiler.SmapUtil.SDEInstaller

Enclosing class:

SmapUtil

private static class SmapUtil.SDEInstaller
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) byte[]	gen
(package private) int	genPos
(package private) static final String	nameSDE
(package private) byte[]	orig
(package private) int	origPos
(package private) byte[]	sdeAttr
(package private) int	sdeIndex

Constructor Summary

Constructors

Constructor	Description
SDEInstaller(byte[] classfile, byte[] sdeAttr)
SDEInstaller(File inClassFile, byte[] sdeAttr, File outClassFile)
SDEInstaller(File inClassFile, File attrFile, File outClassFile)

Method Summary

Modifier and Type	Method	Description
(package private) void	addSDE()
(package private) void	copy(int count)
(package private) boolean	copyAttrs(int attrCount)
(package private) int	copyConstantPool(int constantPoolCount)
(package private) void	copyMembers()
(package private) static byte[]	install(byte[] classfile, byte[] smap)
(package private) static void	install(File classFile, byte[] smap)
(package private) static void	install(File inOutClassFile, File attrFile)
(package private) static void	install(File inClassFile, File attrFile, File outClassFile)
static void	main(String[] args)
(package private) void	randomAccessWriteU2(int pos, int val)
(package private) byte[]	readBytes(int count)
(package private) int	readU1()
(package private) int	readU2()
(package private) int	readU4()
(package private) static byte[]	readWhole(File input)
(package private) void	writeAttrForSDE(int index)
(package private) void	writeBytes(byte[] bytes)
(package private) void	writeU1(int val)
(package private) void	writeU2(int val)
(package private) void	writeU4(int val)
(package private) void	writeUtf8ForSDE()

Methods inherited from class Object

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

Field Details

nameSDE

static final String nameSDE

See Also:

• Constant Field Values

orig

byte[] orig

sdeAttr

byte[] sdeAttr

gen

byte[] gen

origPos

int origPos

genPos

int genPos

sdeIndex

int sdeIndex

Constructor Details

SDEInstaller

SDEInstaller(byte[] classfile,
 byte[] sdeAttr)
      throws IOException

Throws:

IOException

SDEInstaller

SDEInstaller(File inClassFile,
 byte[] sdeAttr,
 File outClassFile)
      throws IOException

Throws:

IOException

SDEInstaller

SDEInstaller(File inClassFile,
 File attrFile,
 File outClassFile)
      throws IOException

Throws:

IOException

Method Details

main

public static void main(String[] args)
                 throws IOException

Throws:

IOException

install

static void install(File inClassFile,
 File attrFile,
 File outClassFile)
             throws IOException

Throws:

IOException

install

static void install(File inOutClassFile,
 File attrFile)
             throws IOException

Throws:

IOException

install

static void install(File classFile,
 byte[] smap)
             throws IOException

Throws:

IOException

install

static byte[] install(byte[] classfile,
 byte[] smap)
               throws IOException

Throws:

IOException

readWhole

static byte[] readWhole(File input)
                 throws IOException

Throws:

IOException

addSDE

void addSDE()
     throws UnsupportedEncodingException,
IOException

Throws:

UnsupportedEncodingException

IOException

copyMembers

void copyMembers()

copyAttrs

boolean copyAttrs(int attrCount)

writeAttrForSDE

void writeAttrForSDE(int index)

randomAccessWriteU2

void randomAccessWriteU2(int pos,
 int val)

readU1

int readU1()

readU2

int readU2()

readU4

int readU4()

writeU1

void writeU1(int val)

writeU2

void writeU2(int val)

writeU4

void writeU4(int val)

copy

void copy(int count)

readBytes

byte[] readBytes(int count)

writeBytes

void writeBytes(byte[] bytes)

copyConstantPool

int copyConstantPool(int constantPoolCount)
              throws UnsupportedEncodingException,
IOException

Throws:

UnsupportedEncodingException

IOException

writeUtf8ForSDE

void writeUtf8ForSDE()