Indicative Service Concierge: XMLClassUtil Project

/*
* XMLClassUtil.java
*
* Copyright (2007)
* by Emory Merryman, III
* http://indicativeserviceconcierge.blogspot.com/

* (For Contact Information See Web Page.
*
* All Rights Reserved.
*
* Software is confidential and copyrighted.
* Title to Software and all associated intellectual property
* rights is retained by Emory Merryman, III.
* You acknowledge that Licensed Software is not designed or
* intended for use in the design, construction, operation or
* maintenance of any nuclear facility.
*
* Emory Merryman, III disclaims any express or implied warranty
* of fitness for such uses.
* No right, title or interest in or to any trademark, service
* mark, logo or trade name of Emory Merryman, III is granted.
*
* All express or implied conditions, representations and warranties,
* including any implied warranty of merchantability, fitness
* for a particular purpose or non infringement are disclaimed,
* except to the extent that these disclaimers are held
* to be legally invalid.
*
* To the extent not prohibited by law, in no event will Emory
* Merryman, III be liable for any lost revenue, profit or data,
* or for special indirect, consequential, incidental or punitive
* damages, arising out of or related to the use or inability to
* use software if if Emory Merryman, III has been advised of such
* damages.
* In no event will Emory Merryman III's liability to you, whether
* in contract, tort (including negligence), or otherwise, exceed
* the amount paid by you for this software.
*/

final class XMLClassUtil
{
private static final int CAFEBABE = -889275714 ;

private static final void diff ( final java . lang . String fn1 , final java . lang . String fn2 ) throws java . lang . Exception
{
final java . io . InputStream in1 = new java . io . FileInputStream ( new java . io . File ( fn1 ) ) ;
final java . io . InputStream in2 = new java . io . FileInputStream ( new java . io . File ( fn2 ) ) ;
int i , r1 , r2 ;
for ( i = 0 , r1 = in1 . read ( ) , r2 = in2 . read ( ) ; ( r1 != -1 ) || ( r2 != -1 ) ; i ++ , r1 = in1 . read ( ) , r2 = in2 . read ( ) )
{
java . lang . System . out . println ( i + "\t" + r1 + "\t" + r2 + "\t" + ( r1 == r2 ) ) ;
}
in1 .close ( ) ;
in2 . close ( ) ;
}

public static final void main ( final java . lang . String [ ] args ) throws java . lang . Exception
{
// diff ( args [ 1 ] , args [ 2 ] ) ;
// java . lang . System . exit ( 0 ) ;
final java . io . DataInputStream input = new java . io . DataInputStream ( new java . io . FileInputStream ( new java . io . File ( args [ 1 ] ) ) ) ;
final java . io . DataOutputStream output = new java . io . DataOutputStream ( new java . io . FileOutputStream ( new java. io . File ( args [ 2 ] ) ) ) ;
final XMLClassUtil util = new XMLClassUtil ( ) ;
if ( args [ 0 ] . equals ( "toXML" ) )
{
final ClassFile classFile = util . dataInputStreamFactory . make ( input ) ;
final java . io . PrintStream pOut = new java . io . PrintStream ( output ) ;
final org . w3c . dom . Document classDocument = util . xmlClass ( classFile ) ;
util . print ( pOut , classDocument ) ;
}
else if ( args [ 0 ] . equals ( "toClass" ) )
{
final javax . xml . parsers . DocumentBuilderFactory dbf = javax . xml . parsers . DocumentBuilderFactory . newInstance ( ) ;
final javax . xml . parsers . DocumentBuilder db = dbf . newDocumentBuilder ( ) ;
final org . w3c . dom . Document document = db . parse ( input ) ;
final org . w3c . dom . Element node1 = document . getDocumentElement ( ) ;
final org . w3c . dom . NodeList nodes = node1 . getElementsByTagName ( "classFile" ) ;
final org . w3c . dom . Node node2 = nodes . item ( 0 ) ;
final ClassFile classFile = util . xmlReader . read ( node2 ) ;
util . byteWriter . write ( classFile , output ) ;
}
input . close ( ) ;
output . close ( ) ;
input . close ( ) ;
}

private final ClassFile loadClass ( final java . io . DataInputStream input ) throws XMLClassUtilException
{
final ClassFile classFile = dataInputStreamFactory . make ( input ) ;
return ( classFile ) ;
}

private final org . w3c . dom . Document xmlClass ( final ClassFile classFile ) throws java . lang . Exception
{
final javax . xml . parsers . DocumentBuilderFactory dbf = javax . xml . parsers . DocumentBuilderFactory . newInstance ( ) ;
final javax . xml . parsers . DocumentBuilder db = dbf . newDocumentBuilder ( ) ;
final org . w3c . dom . Document document = db . newDocument ( ) ;
final org . w3c . dom . Node element = document . createElement ( "xml" ) ;
document . appendChild ( element ) ;
classFileWriter . write ( classFile , document , element ) ;
return ( document ) ;
}

private interface Factory < R , P , E extends java . lang . Exception >
{
public abstract R make ( final P p ) throws E ;
}

private interface ByteWriter < P , E extends java . lang . Exception >
{
public abstract void write ( final P p , final java . io . DataOutputStream output ) throws E ;
}

private interface ClassFile
{
public abstract int getMagic ( ) ;

public abstract short getMinorVersion ( ) ;

public abstract short getMajorVersion ( ) ;

public abstract java . util . List < ConstantPool > getConstantPool ( ) ;

public abstract short getAccessFlags ( ) ;

public abstract short getThisClass ( ) ;

public abstract short getSuperClass ( ) ;

public abstract short [ ] getInterfaces ( ) ;

public abstract java . util . List < FieldInfo > getFields ( ) ;

public abstract java . util . List < MethodInfo > getMethods ( ) ;

public abstract java . util . List < AttributeInfo > getAttributes ( ) ;
}

private interface ConstantPool
{
public abstract byte getTag ( ) ;

public abstract byte [ ] getInfo ( ) ;
}

private interface FieldMethodInfo
{
public abstract java . util . List < ConstantPool > getConstantPool ( ) ;

public abstract short getAccessFlags ( ) ;

public abstract short getNameIndex ( ) ;

public abstract short getDescriptorIndex ( ) ;

public abstract java . util . List < AttributeInfo > getAttributes ( ) ;
}

private interface FieldInfo extends FieldMethodInfo
{
}

private interface MethodInfo extends FieldMethodInfo
{
}

private interface FMInfo extends FieldInfo , MethodInfo
{
}

private interface AttributeInfo
{
public abstract java . util . List < ConstantPool > getConstantPool ( ) ;

public abstract short getAttributeNameIndex ( ) ;

public abstract byte [ ] getInfo ( ) ;
}

public interface ConstantClassInfo
{
public abstract short getNameIndex ( ) ;
}

public interface ConstantFieldRef
{
public abstract short getClassIndex ( ) ;

public abstract short getNameAndTypeIndex ( ) ;
}

public interface ConstantMethodRef
{
public abstract short getClassIndex ( ) ;

public abstract short getNameAndTypeIndex ( ) ;
}

public interface ConstantInterfaceMethodRef
{
public abstract short getClassIndex ( ) ;

public abstract short getNameAndTypeIndex ( ) ;
}

public interface ConstantString
{
public abstract short getStringIndex ( ) ;
}

public interface ConstantInteger
{
public abstract int getBytes ( ) ;
}

public interface ConstantFloat
{
public abstract int getBytes ( ) ;
}

public interface ConstantLong
{
public abstract int getHighBytes ( ) ;

public abstract int getLowBytes ( ) ;
}

public interface ConstantDouble
{
public abstract int getHighBytes ( ) ;

public abstract int getLowBytes ( ) ;
}

public interface ConstantNameAndType
{
public abstract short getNameIndex ( ) ;

public abstract short getDescriptorIndex ( ) ;
}

public interface ConstantUTF8
{
public abstract byte [ ] getBytes ( ) ;
}

public interface XMLWriter < T >
{
public abstract void write ( final T t , final org . w3c . dom . Document document , final org . w3c . dom . Node parent ) ;
}

public interface XMLReader < T >
{
public abstract T read ( final org . w3c . dom . Node node ) ;
}

private final class XMLClassUtilException extends java . lang . Exception
{
private XMLClassUtilException ( final java . lang . String message , final java . lang . Throwable cause )
{
super ( message , cause ) ;
}

private XMLClassUtilException ( final java . lang . String message )
{
super ( message ) ;
}

private XMLClassUtilException ( final java . lang . Throwable cause )
{
super ( cause ) ;
}
}

private final void error ( final java . lang . String message , final java . lang . Throwable cause ) throws XMLClassUtilException
{
final XMLClassUtilException error = new XMLClassUtilException ( message , cause ) ;
throw ( error ) ;
}

private final void error ( final java . lang . Throwable cause ) throws XMLClassUtilException
{
final XMLClassUtilException error = new XMLClassUtilException ( cause ) ;
throw ( error ) ;
}

private final void error ( final java . lang . String message ) throws XMLClassUtilException
{
final XMLClassUtilException error = new XMLClassUtilException ( message ) ;
throw ( error ) ;
}

private final Factory < ClassFile , java . io . DataInputStream , XMLClassUtilException > dataInputStreamFactory = new Factory < ClassFile , java . io . DataInputStream , XMLClassUtilException > ( )
{
public final ClassFile make ( final java . io . DataInputStream input ) throws XMLClassUtilException
{
ClassFile classFile = null ;
try
{
classFile = this . tryMake ( input ) ;
}
catch ( final java . io . IOException cause )
{
error ( cause ) ;
}
catch ( final java . lang . Exception cause )
{
error ( cause ) ;
}
return ( classFile ) ;
}

private final ClassFile tryMake ( final java . io . DataInputStream input ) throws java . io . IOException , XMLClassUtilException , java . lang . Exception
{
final int [ ] floor = new int [ 1 ] ;
floor [ 0 ] = 1 ;
final class AbstractListFactory < R > implements Factory < java . util . List < R > , java . io . DataInputStream , java . lang . Exception >
{
private AbstractListFactory ( final Factory < R , java . io . DataInputStream , java . lang . Exception > rFactory )
{
super ( ) ;
this . rFactory = rFactory ;
}

private Factory < R , java . io . DataInputStream , java . lang . Exception > rFactory ;

public final java . util . List < R > make ( final java . io . DataInputStream input ) throws java . lang . Exception
{
final short size = u2 ( input ) ;
final java . util . List < R > list = new java . util . ArrayList < R > ( ) ;
final int f = floor [ 0 ] ;
for ( int i = f ; i < size ; i ++ )
{
final R r = rFactory . make ( input ) ;
list . add ( r ) ;
}
return ( list ) ;
}
}
final Factory < ConstantPool , java . io . DataInputStream , java . lang . Exception > constantPoolFactory = new Factory < ConstantPool , java . io . DataInputStream , java . lang . Exception > ( )
{
public final ConstantPool make ( final java . io . DataInputStream input ) throws java . io . IOException , XMLClassUtilException
{
final byte tag = u1 ( input ) ;
// java . lang . System . out . print ( "\t" + tag ) ;
byte [ ] b = null ;
switch ( tag )
{
case 7 :
case 8 :
b = new byte [ 2 ] ;
break ;
case 9 :
case 10 :
case 11 :
case 3 :
case 4 :
case 12 :
b = new byte [ 4 ] ;
break ;
case 5 :
case 6 :
b = new byte [ 8 ] ;
break ;
case 1 :
short size = u2 ( input ) ;
b = new byte [ size ] ;
break ;
default :
error ( "Undefined Tag (" + tag + ")" ) ;
break ;
} ;
input . read ( b ) ;
final byte [ ] info = b ;
final ConstantPool cp = new ConstantPool ( )
{
public final byte getTag ( )
{
return ( tag ) ;
}

public final byte [ ] getInfo ( )
{
return ( info ) ;
}
} ;
return ( cp ) ;
}
} ;
final Factory < java . util . List < ConstantPool > , java . io . DataInputStream , java . lang . Exception > constantPoolListFactory = new AbstractListFactory < ConstantPool > ( constantPoolFactory ) ;
final int magic = u4 ( input ) ;
if ( magic != CAFEBABE )
{
error ( "Incorrect Magic Number (" + magic + ")" ) ;
}
final short minorVersion = u2 ( input ) ;
final short majorVersion = u2 ( input ) ;
final java . util . List < ConstantPool > constantPool = constantPoolListFactory . make ( input ) ;
floor [ 0 ] = 0 ;
final Factory < AttributeInfo , java . io . DataInputStream , java . lang . Exception > attributeInfoFactory = new Factory < AttributeInfo , java . io . DataInputStream , java . lang . Exception > ( )
{
public final AttributeInfo make ( final java . io . DataInputStream input ) throws java . io . IOException
{
final short attributeNameIndex = u2 ( input ) ;
final int attributeLength = u4 ( input ) ;
final byte [ ] info = bytes ( input , attributeLength ) ;
// java . lang . System . out . println ( attributeNameIndex + "\t" + attributeLength ) ;
final AttributeInfo attributeInfo = new AttributeInfo ( )
{
public final java . util . List < ConstantPool > getConstantPool ( )
{
return ( constantPool ) ;
}

public final short getAttributeNameIndex ( )
{
return ( attributeNameIndex ) ;
}

public final byte [ ] getInfo ( )
{
return ( info ) ;
}
} ;
return ( attributeInfo ) ;
}
} ;
final Factory < java . util . List < AttributeInfo > , java . io . DataInputStream , java . lang . Exception > attributeInfoListFactory = new AbstractListFactory < AttributeInfo > ( attributeInfoFactory ) ;
final Factory < FMInfo , java . io . DataInputStream , java . lang . Exception > fmInfoFactory = new Factory < FMInfo , java . io . DataInputStream , java . lang . Exception > ( )
{
public final FMInfo make ( final java . io . DataInputStream input ) throws java . lang . Exception
{
final short accessFlags = u2 ( input ) ;
final short nameIndex = u2 ( input ) ;
final short descriptorIndex = u2 ( input ) ;
final java . util . List < AttributeInfo > attributes = attributeInfoListFactory . make ( input ) ;
// java . lang . System . out . println ( accessFlags + "\t" + nameIndex + "\t" + descriptorIndex ) ;
final FMInfo fmInfo = new FMInfo ( )
{
public final java . util . List < ConstantPool > getConstantPool ( )
{
return ( constantPool ) ;
}

public final short getAccessFlags ( )
{
return ( accessFlags ) ;
}

public final short getNameIndex ( )
{
return ( nameIndex ) ;
}

public final short getDescriptorIndex ( )
{
return ( descriptorIndex ) ;
}

public final java . util . List < AttributeInfo > getAttributes ( )
{
return ( attributes ) ;
}
} ;
return ( fmInfo ) ;
}
} ;
final Factory < FieldInfo , java . io . DataInputStream , java . lang . Exception > fieldInfoFactory = new Factory < FieldInfo , java . io . DataInputStream , java . lang . Exception > ( )
{
public final FieldInfo make ( final java . io . DataInputStream input ) throws java . lang . Exception
{
final FMInfo r = fmInfoFactory . make ( input ) ;
return ( r ) ;
}
} ;
final Factory < java . util . List < FieldInfo > , java . io . DataInputStream , java . lang . Exception > fieldInfoListFactory = new AbstractListFactory < FieldInfo > ( fieldInfoFactory ) ;
final Factory < MethodInfo , java . io . DataInputStream , java . lang . Exception > methodInfoFactory = new Factory < MethodInfo , java . io . DataInputStream , java . lang . Exception > ( )
{
public final MethodInfo make ( final java . io . DataInputStream input ) throws java . lang . Exception
{
final FMInfo r = fmInfoFactory . make ( input ) ;
return ( r ) ;
}
} ;
final Factory < java . util . List < MethodInfo > , java . io . DataInputStream , java . lang . Exception > methodInfoListFactory = new AbstractListFactory < MethodInfo > ( methodInfoFactory ) ;
final short accessFlags = u2 ( input ) ;
final short thisClass = u2 ( input ) ;
final short superClass = u2 ( input ) ;
final short interfacesCount = u2 ( input ) ;
final short [ ] interfaces = new short [ interfacesCount ] ;
for ( int i = 1 ; i < interfacesCount ; i ++ )
{
interfaces [ i ] = u2 ( input ) ;
}
final java . util . List < FieldInfo > fields = fieldInfoListFactory . make ( input ) ;
final java . util . List < MethodInfo > methods = methodInfoListFactory . make ( input ) ;
final java . util . List < AttributeInfo > attributes = attributeInfoListFactory . make ( input ) ;
final ClassFile classFile = new ClassFile ( )
{
public final int getMagic ( )
{
return ( magic ) ;
}

public final short getMinorVersion ( )
{
return ( minorVersion ) ;
}

public final short getMajorVersion ( )
{
return ( majorVersion ) ;
}

public final java . util . List < ConstantPool > getConstantPool ( )
{
return ( constantPool ) ;
}

public final short getAccessFlags ( )
{
return ( accessFlags ) ;
}

public final short getThisClass ( )
{
return ( thisClass ) ;
}

public final short getSuperClass ( )
{
return ( superClass ) ;
}

public final short [ ] getInterfaces ( )
{
return ( interfaces ) ;
}

public final java . util . List < FieldInfo > getFields ( )
{
return ( fields ) ;
}

public final java . util . List < MethodInfo > getMethods ( )
{
return ( methods ) ;
}

public final java . util . List < AttributeInfo > getAttributes ( )
{
return ( attributes ) ;
}
} ;
return ( classFile ) ;
}
} ;

private final byte u1 ( final java . io . DataInputStream input ) throws java . io . IOException
{
final int i = input . readByte ( ) ;
final byte b = ( byte ) ( i ) ;
// java . lang . System . out . print ( "\t" + b ) ;
return ( b ) ;
}

private final short u2 ( final java . io . DataInputStream input ) throws java . io . IOException
{
final int i = input . readShort ( ) ;
final short s = ( short ) ( i ) ;
java . lang . System . out . print ( "\t" + s ) ;
return ( s ) ;
}

private final int u4 ( final java . io . DataInputStream input ) throws java . io . IOException
{
final int i = input . readInt ( ) ;
return ( i ) ;
}

private final byte [ ] bytes ( final java . io . DataInputStream input , final int len ) throws java . io . IOException
{
final byte [ ] b = new byte [ len ] ;
input . read ( b ) ;
return ( b ) ;
}

private final ByteWriter < ClassFile , java . io . IOException > byteWriter = new ByteWriter < ClassFile , java . io . IOException > ( )
{
public final void write ( final ClassFile classFile , final java . io . DataOutputStream output ) throws java . io . IOException
{
final short [ ] floor = new short [ 1 ] ;
floor [ 0 ] = 1 ;
final class AbstractListWriter < R > implements ByteWriter < java . util . List < R > , java . io . IOException >
{
AbstractListWriter ( final ByteWriter < R , java . io . IOException > rWriter )
{
super ( ) ;
this . rWriter = rWriter ;
}

private ByteWriter < R , java . io . IOException > rWriter ;

public final void write ( final java . util . List < R > list , final java . io . DataOutputStream output ) throws java . io . IOException
{
final short count = ( short ) ( list . size ( ) + floor [ 0 ] ) ;
java . lang . System . out . print ( "{" ) ;
u2 ( output , count ) ;
java . lang . System . out . print ( "}" ) ;
final java . util . Iterator < R > iterator = list . iterator ( ) ;
while ( iterator . hasNext ( ) )
{
final R r = iterator . next ( ) ;
rWriter . write ( r , output ) ;
}
}
}
final ByteWriter < ConstantPool , java . io . IOException > constantPoolWriter = new ByteWriter < ConstantPool , java . io . IOException > ( )
{
public final void write ( final ConstantPool cp , final java . io . DataOutputStream output ) throws java . io . IOException
{
final byte tag = cp . getTag ( ) ;
// java . lang . System . out . print ( "\t" + tag ) ;
final byte [ ] info = cp . getInfo ( ) ;
u1 ( output , tag ) ;
if ( tag == 1 )
{
bytes ( output , info , 2 ) ;
}
else
{
bytes ( output , info , 0 ) ;
}
}
} ;
final ByteWriter < java . util . List < ConstantPool > , java . io . IOException > constantPoolListWriter = new AbstractListWriter < ConstantPool > ( constantPoolWriter ) ;
final ByteWriter < AttributeInfo , java . io . IOException > attributeInfoWriter = new ByteWriter < AttributeInfo , java . io . IOException > ( )
{
public final void write ( final AttributeInfo attributeInfo , final java . io . DataOutputStream output ) throws java . io . IOException
{
final short attributeNameIndex = attributeInfo . getAttributeNameIndex ( ) ;
final byte [ ] info = attributeInfo . getInfo ( ) ;
// java . lang . System . out . println ( attributeNameIndex + "\t" + info . length ) ;
u2 ( output , attributeNameIndex ) ;
bytes ( output , info , 4 ) ;
}
} ;
final ByteWriter < java . util . List < AttributeInfo > , java . io . IOException > attributeInfoListWriter = new AbstractListWriter < AttributeInfo > ( attributeInfoWriter ) ;
final ByteWriter < FieldMethodInfo , java . io . IOException > fmInfoWriter = new ByteWriter < FieldMethodInfo , java . io . IOException > ( )
{
public final void write ( final FieldMethodInfo fmInfo , final java . io . DataOutputStream output ) throws java . io . IOException
{
final short accessFlags = fmInfo . getAccessFlags ( ) ;
final short nameIndex = fmInfo . getNameIndex ( ) ;
final short descriptorIndex = fmInfo . getDescriptorIndex ( ) ;
// java . lang . System . out . println ( accessFlags + "\t" + nameIndex + "\t" + descriptorIndex ) ;
final java . util . List < AttributeInfo > attributes = fmInfo . getAttributes ( ) ;
java . lang . System . out . print ( "[" ) ;
u2 ( output , accessFlags ) ;
u2 ( output , nameIndex ) ;
u2 ( output , descriptorIndex ) ;
attributeInfoListWriter . write ( attributes , output ) ;
java . lang . System . out . print ( "]" ) ;
}
} ;
final ByteWriter < FieldInfo , java . io . IOException > fieldInfoWriter = new ByteWriter < FieldInfo , java . io . IOException > ( )
{
public final void write ( final FieldInfo fieldInfo , final java . io . DataOutputStream output ) throws java . io . IOException
{
fmInfoWriter . write ( fieldInfo , output ) ;
}
} ;
final ByteWriter < java . util . List < FieldInfo > , java . io . IOException > fieldInfoListWriter = new AbstractListWriter < FieldInfo > ( fieldInfoWriter ) ;
final ByteWriter < MethodInfo , java . io . IOException > methodInfoWriter = new ByteWriter < MethodInfo , java . io . IOException > ( )
{
public final void write ( final MethodInfo methodInfo , final java . io . DataOutputStream output ) throws java . io . IOException
{
fmInfoWriter . write ( methodInfo , output ) ;
}
} ;
final ByteWriter < java . util . List < MethodInfo > , java . io . IOException > methodInfoListWriter = new AbstractListWriter < MethodInfo > ( methodInfoWriter ) ;
final int magic = classFile . getMagic ( ) ;
final short minorVersion = classFile . getMinorVersion ( ) ;
final short majorVersion = classFile . getMajorVersion ( ) ;
final java . util . List < ConstantPool > constantPool = classFile . getConstantPool ( ) ;
final short accessFlags = classFile . getAccessFlags ( ) ;
final short thisClass = classFile . getThisClass ( ) ;
final short superClass = classFile . getSuperClass ( ) ;
final short [ ] interfaces = classFile . getInterfaces ( ) ;
final java . util . List < FieldInfo > fields = classFile . getFields ( ) ;
final java . util . List < MethodInfo > methods = classFile . getMethods ( ) ;
final java . util . List < AttributeInfo > attributes = classFile . getAttributes ( ) ;
u4 ( output , magic ) ;
u2 ( output , minorVersion ) ;
u2 ( output , majorVersion ) ;
constantPoolListWriter . write ( constantPool , output ) ;
floor [ 0 ] = 0 ;
u2 ( output , accessFlags ) ;
u2 ( output , thisClass ) ;
u2 ( output , superClass ) ;
final short interfacesCount = ( short ) ( interfaces . length ) ;
u2 ( output , interfacesCount ) ;
for ( int i = 0 ; i < interfaces . length ; i ++ )
{
u2 ( output , interfaces [ i ] ) ;
}
fieldInfoListWriter . write ( fields , output ) ;
methodInfoListWriter . write ( methods , output ) ;
attributeInfoListWriter . write ( attributes , output ) ;
}

private final void u1 ( final java . io . DataOutputStream output , final byte b ) throws java . io . IOException
{
output . writeByte ( b ) ;
// java . lang . System . out . print ( "\t" + b ) ;
}

private final void u2 ( final java . io . DataOutputStream output , final short s ) throws java . io . IOException
{
output . writeShort ( s ) ;
java . lang . System . out . print ( "\t" + s + "" ) ;
if ( s == 11 )
{
final java . lang . RuntimeException error = new java . lang . RuntimeException ( "FUCK" ) ;
// throw ( error ) ;
}
}

private final void u4 ( final java . io . DataOutputStream output , final int i ) throws java . io . IOException
{
output . writeInt ( i ) ;
}

private final void bytes ( final java . io . DataOutputStream output , final byte [ ] buff , final int size ) throws java . io . IOException
{
final int n = buff . length ;
byte b = -1 ;
short s = -1 ;
int i = -1 ;
switch ( size )
{
case 0 :
break ;
case 1 :
b = ( byte ) ( n ) ;
u1 ( output , b ) ;
break ;
case 2 :
s = ( short ) ( n ) ;
u2 ( output , s ) ;
break ;
case 4 :
i = ( int ) ( n ) ;
u4 ( output , i ) ;
break ;
case 100 :
i = ( int ) ( n + 1 ) ;
u4 ( output , i ) ;
break ;
}
output . write ( buff ) ;
}
} ;

private final XMLWriter < ClassFile > classFileWriter = new XMLWriter < ClassFile > ( )
{
public final void write ( final ClassFile classFile , final org . w3c . dom . Document document , final org . w3c . dom . Node parent )
{
final class AbstractListWriter < R > implements XMLWriter < java . util . List < R > >
{
private AbstractListWriter ( final XMLWriter < R > rWriter )
{
super ( ) ;
this . rWriter = rWriter ;
}

private XMLWriter < R > rWriter ;

public final void write ( final java . util . List < R > list , final org . w3c . dom . Document document , final org . w3c . dom . Node parent )
{
final java . util . Iterator < R > iterator = list . iterator ( ) ;
while ( iterator . hasNext ( ) )
{
final R r = iterator . next ( ) ;
rWriter . write ( r , document , parent ) ;
}
}
}
final XMLWriter < ConstantPool > constantPoolWriter = new XMLWriter < ConstantPool > ( )
{
public final void write ( ConstantPool cp , final org . w3c . dom . Document document , final org . w3c . dom . Node parent )
{
final org . w3c . dom . Element element = document . createElement ( "constantPool" ) ;
final byte tag = cp . getTag ( ) ;
final byte [ ] info = cp . getInfo ( ) ;
u1 ( "tag" , tag , document , element ) ;
bytes ( info , document , element ) ;
parent . appendChild ( element ) ;
}
} ;
final XMLWriter < java . util . List < ConstantPool > > constantPoolListWriter = new AbstractListWriter ( constantPoolWriter ) ;
final XMLWriter < AttributeInfo > attributeInfoWriter = new XMLWriter < AttributeInfo > ( )
{
public final void write ( AttributeInfo attributeInfo , final org . w3c . dom . Document document , final org . w3c . dom . Node parent )
{
final org . w3c . dom . Element element = document . createElement ( "attribute" ) ;
final short attributeNameIndex = attributeInfo . getAttributeNameIndex ( ) ;
final byte [ ] info = attributeInfo . getInfo ( ) ;
u2 ( "attributeNameIndex" , attributeNameIndex , document , element ) ;
bytes ( info , document , element ) ;
parent . appendChild ( element ) ;
}
} ;
final XMLWriter < java . util . List < AttributeInfo > > attributeInfoListWriter = new AbstractListWriter ( attributeInfoWriter ) ;
final class FMWriter implements XMLWriter < FieldMethodInfo >
{
private FMWriter ( final java . lang . String name )
{
this . name = name ;
}

private java . lang . String name ;

public final void write ( FieldMethodInfo fmInfo , final org . w3c . dom . Document document , final org . w3c . dom . Node parent )
{
final org . w3c . dom . Element element = document . createElement ( name ) ;
final short accessFlags = fmInfo . getAccessFlags ( ) ;
final short nameIndex = fmInfo . getNameIndex ( ) ;
final short descriptorIndex = fmInfo . getDescriptorIndex ( ) ;
final java . util . List < AttributeInfo > attributes = fmInfo . getAttributes ( ) ;
u2 ( "accessFlags" , accessFlags , document , element ) ;
u2 ( "nameIndex" , nameIndex , document , element ) ;
u2 ( "descriptorIndex" , descriptorIndex , document , element ) ;
attributeInfoListWriter . write ( attributes , document , element ) ;
parent . appendChild ( element ) ;
}
} ;
final XMLWriter < FieldMethodInfo > fieldInfoWriter1 = new FMWriter ( "field" ) ;
final XMLWriter < FieldInfo > fieldInfoWriter = new XMLWriter < FieldInfo > ( )
{
public final void write ( FieldInfo fieldInfo , final org . w3c . dom . Document document , final org . w3c . dom . Node parent )
{
fieldInfoWriter1 . write ( fieldInfo , document , parent ) ;
}
} ;
final XMLWriter < java . util . List < FieldInfo > > fieldInfoListWriter = new AbstractListWriter ( fieldInfoWriter ) ;
final XMLWriter < FieldMethodInfo > methodInfoWriter1 = new FMWriter ( "field" ) ;
final XMLWriter < MethodInfo > methodInfoWriter = new XMLWriter < MethodInfo > ( )
{
public final void write ( MethodInfo methodInfo , final org . w3c . dom . Document document , final org . w3c . dom . Node parent )
{
methodInfoWriter1 . write ( methodInfo , document , parent ) ;
}
} ;
final XMLWriter < java . util . List < MethodInfo > > methodInfoListWriter = new AbstractListWriter ( methodInfoWriter ) ;
final int magic = classFile . getMagic ( ) ;
final short minorVersion = classFile . getMinorVersion ( ) ;
final short majorVersion = classFile . getMajorVersion ( ) ;
final java . util . List < ConstantPool > constantPool = classFile . getConstantPool ( ) ;
final short accessFlags = classFile . getAccessFlags ( ) ;
final short thisClass = classFile . getThisClass ( ) ;
final short superClass = classFile . getSuperClass ( ) ;
final short [ ] interfaces = classFile . getInterfaces ( ) ;
final java . util . List < FieldInfo > fields = classFile . getFields ( ) ;
final java . util . List < MethodInfo > methods = classFile . getMethods ( ) ;
final java . util . List < AttributeInfo > attributes = classFile . getAttributes ( ) ;
final org . w3c . dom . Element element = document . createElement ( "classFile" ) ;
u4 ( "magic" , magic , document , element ) ;
u2 ( "minorVersion" , minorVersion , document , element ) ;
u2 ( "majorVersion" , majorVersion , document , element ) ;
constantPoolListWriter . write ( constantPool , document , element ) ;
u2 ( "accessFlags" , accessFlags , document , element ) ;
u2 ( "thisClass" , thisClass , document , element ) ;
u2 ( "superClass" , superClass , document , element ) ;
for ( int i = 0 ; i < interfaces . length ; i ++ )
{
final org . w3c . dom . Element e = document . createElement ( "interface" ) ;
u2 ( "constantPoolIndex" , interfaces [ i ] , document , e ) ;
element . appendChild ( e ) ;
}
fieldInfoListWriter . write ( fields , document , element ) ;
methodInfoListWriter . write ( methods , document , element ) ;
attributeInfoListWriter . write ( attributes , document , element ) ;
parent . appendChild ( element ) ;
}

private final void u1 ( final java . lang . String name , final byte value , final org . w3c . dom . Document document , final org . w3c . dom . Element element )
{
final org . w3c . dom . Attr attribute = document . createAttribute ( name ) ;
final java . lang . String v = java . lang . Byte . toString ( value ) ;
attribute . setNodeValue ( v ) ;
element . setAttributeNode ( attribute ) ;
}

private final void u2 ( final java . lang . String name , final short value , final org . w3c . dom . Document document , final org . w3c . dom . Element element )
{
final org . w3c . dom . Attr attribute = document . createAttribute ( name ) ;
final java . lang . String v = java . lang . Short . toString ( value ) ;
attribute . setNodeValue ( v ) ;
element . setAttributeNode ( attribute ) ;
}

private final void u4 ( final java . lang . String name , final int value , final org . w3c . dom . Document document , final org . w3c . dom . Element element )
{
final org . w3c . dom . Attr attribute = document . createAttribute ( name ) ;
final java . lang . String v = java . lang . Integer . toString ( value ) ;
attribute . setNodeValue ( v ) ;
element . setAttributeNode ( attribute ) ;
}

private final void bytes ( final byte [ ] value , final org . w3c . dom . Document document , final org . w3c . dom . Node parent )
{
java . lang . String v = "" ;
if ( value . length > 0 )
{
v += value [ 0 ] ;
}
for ( int i = 1 ; i < value . length ; i ++ )
{
v += "," + value [ i ] ;
}
final org . w3c . dom . CDATASection cData = document . createCDATASection ( v ) ;
parent . appendChild ( cData ) ;
}
} ;

private final XMLReader < ClassFile > xmlReader = new XMLReader < ClassFile > ( )
{
public ClassFile read ( final org . w3c . dom . Node node )
{
class AbstractListReader < T > implements XMLReader < java . util . List < T > >
{
AbstractListReader ( final java . lang . String name , final XMLReader < T > tReader )
{
super ( ) ;
this . name = name ;
this . tReader = tReader ;
}

private java . lang . String name ;

private XMLReader < T > tReader ;

public final java . util . List < T > read ( final org . w3c . dom . Node node )
{
final org . w3c . dom . Element element = ( org . w3c . dom . Element ) ( node ) ;
final java . util . List < T > list = this . read ( element ) ;
return ( list ) ;
}

private final java . util . List < T > read ( final org . w3c . dom . Element element )
{
final java . util . List < T > list = new java . util . ArrayList < T > ( ) ;
final org . w3c . dom . NodeList nodes = getElementsByTagName ( element , this . name ) ;
for ( int i = 0 ; i < nodes . getLength ( ) ; i ++ )
{
final org . w3c . dom . Node node = nodes . item ( i ) ;
T t = this . tReader . read ( node ) ;
list . add ( t ) ;
}
return ( list ) ;
}

private final org . w3c . dom . NodeList getElementsByTagName ( final org . w3c . dom . Node node , final java . lang . String tag )
{
final org . w3c . dom . NodeList children = node . getChildNodes ( ) ;
final java . util . List < org . w3c . dom . Node > nodes = new java . util . ArrayList < org . w3c . dom . Node > ( ) ;
for ( int i = 0 ; i < children . getLength ( ) ; i ++ )
{
final org . w3c . dom . Node child = children . item ( i ) ;
final java . lang . String name = child . getNodeName ( ) ;
if ( tag . equals ( name ) )
{
nodes . add ( child ) ;
}
}
final org . w3c . dom . NodeList elements = new org . w3c . dom . NodeList ( )
{
public final int getLength ( )
{
final int length = nodes . size ( ) ;
return ( length ) ;
}

public final org . w3c . dom . Node item ( final int index )
{
final org . w3c . dom . Node item = nodes . get ( index ) ;
return ( item ) ;
}
} ;
return ( elements ) ;
}
}
final XMLReader < ConstantPool > constantPoolReader = new XMLReader ( )
{
public final ConstantPool read ( final org . w3c . dom . Node node )
{
final org . w3c . dom . Element element = ( org . w3c . dom . Element ) ( node ) ;
final ConstantPool cp = this . read ( element ) ;
return ( cp ) ;
}

private final ConstantPool read ( final org . w3c . dom . Element element )
{
final org . w3c . dom . NamedNodeMap attr = element . getAttributes ( ) ;
final byte tag = u1 ( attr , "tag" ) ;
final byte [ ] info = bytes ( element ) ;
final ConstantPool cp = new ConstantPool ( )
{
public final byte getTag ( )
{
return ( tag ) ;
}

public final byte [ ] getInfo ( )
{
return ( info ) ;
}
} ;
return ( cp ) ;
}
} ;
final XMLReader < java . util . List < ConstantPool > > constantPoolListReader = new AbstractListReader ( "constantPool" , constantPoolReader ) ;
final org . w3c . dom . NamedNodeMap attr = node . getAttributes ( ) ;
final int magic = u4 ( attr , "magic" ) ;
final short minorVersion = u2 ( attr , "minorVersion" ) ;
final short majorVersion = u2 ( attr , "majorVersion" ) ;
final java . util . List < ConstantPool > constantPool = constantPoolListReader . read ( node ) ;
final XMLReader < AttributeInfo > attributeInfoReader = new XMLReader < AttributeInfo > ( )
{
public final AttributeInfo read ( final org . w3c . dom . Node node )
{
final org . w3c . dom . NamedNodeMap attr = node . getAttributes ( ) ;
final short attributeNameIndex = u2 ( attr , "attributeNameIndex" ) ;
final byte [ ] info = bytes ( node ) ;
final AttributeInfo attributeInfo = new AttributeInfo ( )
{
public final java . util . List < ConstantPool > getConstantPool ( )
{
return ( constantPool ) ;
}

public final short getAttributeNameIndex ( )
{
return ( attributeNameIndex ) ;
}

public final byte [ ] getInfo ( )
{
return ( info ) ;
}
} ;
return ( attributeInfo ) ;
}
} ;
final XMLReader < java . util . List < AttributeInfo > > attributeInfoListReader = new AbstractListReader ( "attribute" , attributeInfoReader ) ;
final XMLReader < FMInfo > fmInfoReader = new XMLReader ( )
{
public final FMInfo read ( final org . w3c . dom . Node node )
{
final org . w3c . dom . NamedNodeMap attr = node . getAttributes ( ) ;
final short accessFlags = u2 ( attr , "accessFlags" ) ;
final short nameIndex = u2 ( attr , "nameIndex" ) ;
final short descriptorIndex = u2 ( attr , "descriptorIndex" ) ;
final java . util . List < AttributeInfo > attributes = attributeInfoListReader . read ( node ) ;
final FMInfo fmInfo = new FMInfo ( )
{
public final java . util . List < ConstantPool > getConstantPool ( )
{
return ( constantPool ) ;
}

public final short getAccessFlags ( )
{
return ( accessFlags ) ;
}

public final short getNameIndex ( )
{
return ( nameIndex ) ;
}

public final short getDescriptorIndex ( )
{
return ( descriptorIndex ) ;
}

public final java . util . List < AttributeInfo > getAttributes ( )
{
return ( attributes ) ;
}
} ;
return ( fmInfo ) ;
}
} ;
final XMLReader < FieldInfo > fieldInfoReader = new XMLReader < FieldInfo > ( )
{
public final FieldInfo read ( final org . w3c . dom . Node node )
{
final FieldInfo fieldInfo = fmInfoReader . read ( node ) ;
return ( fieldInfo ) ;
}
} ;
final XMLReader < java . util . List < FieldInfo > > fieldInfoListReader = new AbstractListReader ( "field" , fieldInfoReader ) ;
final XMLReader < MethodInfo > methodInfoReader = new XMLReader < MethodInfo > ( )
{
public final MethodInfo read ( final org . w3c . dom . Node node )
{
final MethodInfo methodInfo = fmInfoReader . read ( node ) ;
return ( methodInfo ) ;
}
} ;
final XMLReader < java . util . List < MethodInfo > > methodInfoListReader = new AbstractListReader ( "method" , methodInfoReader ) ;
final short accessFlags = u2 ( attr , "accessFlags" ) ;
final short thisClass = u2 ( attr , "thisClass" ) ;
final short superClass = u2 ( attr , "superClass" ) ;
final org . w3c . dom . NodeList interfaceList = ( ( org . w3c . dom . Element ) ( node ) ) . getElementsByTagName ( "interface" ) ;
final short [ ] interfaces = new short [ interfaceList . getLength ( ) ] ;
for ( int i = 0 ; i < interfaceList . getLength ( ) ; i ++ )
{
final org . w3c . dom . Node intrfcNode = interfaceList . item ( i ) ;
final org . w3c . dom . NamedNodeMap intrfcAttr = intrfcNode . getAttributes ( ) ;
interfaces [ i ] = u2 ( intrfcAttr , "constantPoolIndex" ) ;
}
final java . util . List < FieldInfo > fields = fieldInfoListReader . read ( node ) ;
final java . util . List < MethodInfo > methods = methodInfoListReader . read ( node ) ;
final java . util . List < AttributeInfo > attributes = attributeInfoListReader . read ( node ) ;
final ClassFile classFile = new ClassFile ( )
{
public final int getMagic ( )
{
return ( magic ) ;
}