http://maven.apache.org/wagon/wagon-provider-api: Maven Wagon API that defines the contract between different Wagon implementations (The Apache Software Foundation)
  • James William Dumay
  • Nathan Beyer
  • Gregory Block
  • Thomas Recloux
  • Trustin Lee
  • John Wells
  • Marcel Schutte
  • David Hawkins
  • Juan F. Codagnone
  • ysoonleo
  • Thomas Champagne
  • M. van der Plas
  • Jason Dillon
  • Jochen Wiedmann
  • Gilles Scokart
  • Wolfgang Glas
  • Kohsuke Kawaguchi
  • Antti Virtanen
  • Thorsten Heit
  • Michal Maczka (Codehaus)
  • Adrián Boimvaser (Application Security, Inc.)
  • Oleg Kalnichevski
  • William Bernardet
  • Michael Neale
  • Grzegorz Grzybek
  • Jean Niklas L'orange
  • Hervé Boutemy (ASF)
  • Arnaud Héritier
  • Barrie Treloar
  • Benson Margulies
  • Brett Porter (ASF)
  • Brian Fox (Sonatype)
  • Carlos Sanchez (ASF)
  • Tamas Cservenak (Sonatype)
  • Dennis Lundberg (ASF)
  • Daniel Kulp (ASF)
  • Emmanuel Venisse (ASF)
  • John Casey (ASF)
  • Jason van Zyl
  • Karl Heinz Marbaise
  • Kristian Rosenvold
  • Mark Hobson
  • Milos Kleint
  • Maria Odea B. Ching
  • Olivier Lamy
  • Robert Scholte
  • Ralph Goers (Intuit)
  • Stephane Nicoll (ASF)
  • Stephen Connolly
  • Vincent Siveton (ASF)
  • Wayne Fay (ASF)
  • Andreas Gudian
  • Anders Hammar
  • Brian Demers (Sonatype)
  • Fabrice Bellingard
  • Benjamin Bentmann (Sonatype)
  • Chris Graham
  • Dan Tran
  • Damian Bradicich (Sonatype)
  • Daniel Fabulich
  • Fabrizio Giustina (openmind)
  • Evgeny Mandrikov (SonarSource)
  • Andrew Williams
  • Igor Fedorenko (Sonatype)
  • Dominik Bartholdi
  • Jeff Jensen
  • Lukas Theussl
  • Mauro Talevi
  • Mirko Friedenhagen
  • Michael Osipov
  • Manfred Moser
  • Nicolas de Loof
  • Paul Gier (Red Hat)
  • Petar Tahchiev
  • Raphaël Piéroni (Dexem)
  • Simone Tripodi
  • Mark Struberg
  • Tony Chemit (CodeLutin)
  • Tibor Digaňa
  • Vincent Massol (ASF)
  • Allan Q. Ramirez
  • Henri Yandell
  • Chris Stevenson
  • David Blevins
  • Daniel Rall
  • Edwin Punzalan
  • Felipe Leme
  • Jesse McConnell (ASF)
  • Joakim Erdfelt (ASF)
  • Johnny Ruiz III
  • James Strachan
  • Ernesto Tolentino Jr. (ASF)
  • Kenney Westerhof (Neonics)
  • Mike Perham (IBM)
  • Oleg Gusakov
  • Patrick Schneider
  • Rahul Thakur
  • Shinobu Kuwai
  • Torbjorn Eikli Smorgrav
  • Trygve Laugstol (ASF)
  • Wendy Smoak 
public class org.apache.maven.wagon.observers.ChecksumObserver implements org.apache.maven.wagon.events.TransferListener
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.maven.wagon.observers.ChecksumObserver
  super_class: java.lang.Object
{
  private java.security.MessageDigest digester;
    descriptor: Ljava/security/MessageDigest;
    flags: (0x0002) ACC_PRIVATE

  private java.lang.String actualChecksum;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
         0: .line 44
            aload 0 /* this */
            ldc "MD5"
            invokespecial org.apache.maven.wagon.observers.ChecksumObserver.<init>:(Ljava/lang/String;)V
         1: .line 45
            return
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/maven/wagon/observers/ChecksumObserver;
    Exceptions:
      throws java.security.NoSuchAlgorithmException

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
        start local 1 // java.lang.String algorithm
         0: .line 50
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 37
            aload 0 /* this */
            aconst_null
            putfield org.apache.maven.wagon.observers.ChecksumObserver.digester:Ljava/security/MessageDigest;
         2: .line 53
            aload 0 /* this */
            aload 1 /* algorithm */
            invokestatic java.security.MessageDigest.getInstance:(Ljava/lang/String;)Ljava/security/MessageDigest;
            putfield org.apache.maven.wagon.observers.ChecksumObserver.digester:Ljava/security/MessageDigest;
         3: .line 54
            return
        end local 1 // java.lang.String algorithm
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/apache/maven/wagon/observers/ChecksumObserver;
            0    4     1  algorithm  Ljava/lang/String;
    Exceptions:
      throws java.security.NoSuchAlgorithmException
    MethodParameters:
           Name  Flags
      algorithm  

  public void transferInitiated(org.apache.maven.wagon.events.TransferEvent);
    descriptor: (Lorg/apache/maven/wagon/events/TransferEvent;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
        start local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
         0: .line 59
            return
        end local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    1     0           this  Lorg/apache/maven/wagon/observers/ChecksumObserver;
            0    1     1  transferEvent  Lorg/apache/maven/wagon/events/TransferEvent;
    MethodParameters:
               Name  Flags
      transferEvent  

  public void transferStarted(org.apache.maven.wagon.events.TransferEvent);
    descriptor: (Lorg/apache/maven/wagon/events/TransferEvent;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
        start local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
         0: .line 66
            aload 0 /* this */
            aconst_null
            putfield org.apache.maven.wagon.observers.ChecksumObserver.actualChecksum:Ljava/lang/String;
         1: .line 68
            aload 0 /* this */
            getfield org.apache.maven.wagon.observers.ChecksumObserver.digester:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.reset:()V
         2: .line 69
            return
        end local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lorg/apache/maven/wagon/observers/ChecksumObserver;
            0    3     1  transferEvent  Lorg/apache/maven/wagon/events/TransferEvent;
    MethodParameters:
               Name  Flags
      transferEvent  

  public void transferProgress(org.apache.maven.wagon.events.TransferEvent, byte[], int);
    descriptor: (Lorg/apache/maven/wagon/events/TransferEvent;[BI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=4
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
        start local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
        start local 2 // byte[] buffer
        start local 3 // int length
         0: .line 76
            aload 0 /* this */
            getfield org.apache.maven.wagon.observers.ChecksumObserver.digester:Ljava/security/MessageDigest;
            aload 2 /* buffer */
            iconst_0
            iload 3 /* length */
            invokevirtual java.security.MessageDigest.update:([BII)V
         1: .line 77
            return
        end local 3 // int length
        end local 2 // byte[] buffer
        end local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lorg/apache/maven/wagon/observers/ChecksumObserver;
            0    2     1  transferEvent  Lorg/apache/maven/wagon/events/TransferEvent;
            0    2     2         buffer  [B
            0    2     3         length  I
    MethodParameters:
               Name  Flags
      transferEvent  
      buffer         
      length         

  public void transferCompleted(org.apache.maven.wagon.events.TransferEvent);
    descriptor: (Lorg/apache/maven/wagon/events/TransferEvent;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
        start local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
         0: .line 81
            aload 0 /* this */
            aload 0 /* this */
            aload 0 /* this */
            getfield org.apache.maven.wagon.observers.ChecksumObserver.digester:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.digest:()[B
            invokevirtual org.apache.maven.wagon.observers.ChecksumObserver.encode:([B)Ljava/lang/String;
            putfield org.apache.maven.wagon.observers.ChecksumObserver.actualChecksum:Ljava/lang/String;
         1: .line 82
            return
        end local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lorg/apache/maven/wagon/observers/ChecksumObserver;
            0    2     1  transferEvent  Lorg/apache/maven/wagon/events/TransferEvent;
    MethodParameters:
               Name  Flags
      transferEvent  

  public void transferError(org.apache.maven.wagon.events.TransferEvent);
    descriptor: (Lorg/apache/maven/wagon/events/TransferEvent;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
        start local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
         0: .line 86
            aload 0 /* this */
            getfield org.apache.maven.wagon.observers.ChecksumObserver.digester:Ljava/security/MessageDigest;
            invokevirtual java.security.MessageDigest.reset:()V
         1: .line 88
            aload 0 /* this */
            aconst_null
            putfield org.apache.maven.wagon.observers.ChecksumObserver.actualChecksum:Ljava/lang/String;
         2: .line 89
            return
        end local 1 // org.apache.maven.wagon.events.TransferEvent transferEvent
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    3     0           this  Lorg/apache/maven/wagon/observers/ChecksumObserver;
            0    3     1  transferEvent  Lorg/apache/maven/wagon/events/TransferEvent;
    MethodParameters:
               Name  Flags
      transferEvent  

  public void debug(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=2, args_size=2
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
        start local 1 // java.lang.String message
         0: .line 94
            return
        end local 1 // java.lang.String message
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0     this  Lorg/apache/maven/wagon/observers/ChecksumObserver;
            0    1     1  message  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      message  

  public java.lang.String getActualChecksum();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
         0: .line 103
            aload 0 /* this */
            getfield org.apache.maven.wagon.observers.ChecksumObserver.actualChecksum:Ljava/lang/String;
            areturn
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/maven/wagon/observers/ChecksumObserver;

  protected java.lang.String encode(byte[]);
    descriptor: ([B)Ljava/lang/String;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=5, locals=8, args_size=2
        start local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
        start local 1 // byte[] binaryData
         0: .line 116
            aload 1 /* binaryData */
            arraylength
            bipush 16
            if_icmpeq 3
            aload 1 /* binaryData */
            arraylength
            bipush 20
            if_icmpeq 3
         1: .line 118
            aload 1 /* binaryData */
            arraylength
            bipush 8
            imul
            istore 2 /* bitLength */
        start local 2 // int bitLength
         2: .line 119
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Unrecognised length for binary data: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 2 /* bitLength */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            ldc " bits"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
        end local 2 // int bitLength
         3: .line 122
      StackMap locals:
      StackMap stack:
            new java.lang.StringBuilder
            dup
            invokespecial java.lang.StringBuilder.<init>:()V
            astore 2 /* retValue */
        start local 2 // java.lang.StringBuilder retValue
         4: .line 124
            aload 1 /* binaryData */
            dup
            astore 6
            arraylength
            istore 5
            iconst_0
            istore 4
            goto 12
      StackMap locals: org.apache.maven.wagon.observers.ChecksumObserver byte[] java.lang.StringBuilder top int int byte[]
      StackMap stack:
         5: aload 6
            iload 4
            baload
            istore 3 /* b */
        start local 3 // byte b
         6: .line 126
            iload 3 /* b */
            sipush 255
            iand
            invokestatic java.lang.Integer.toHexString:(I)Ljava/lang/String;
            astore 7 /* t */
        start local 7 // java.lang.String t
         7: .line 128
            aload 7 /* t */
            invokevirtual java.lang.String.length:()I
            iconst_1
            if_icmpne 10
         8: .line 130
            aload 2 /* retValue */
            bipush 48
            invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
            aload 7 /* t */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
         9: .line 131
            goto 11
        10: .line 134
      StackMap locals: org.apache.maven.wagon.observers.ChecksumObserver byte[] java.lang.StringBuilder int int int byte[] java.lang.String
      StackMap stack:
            aload 2 /* retValue */
            aload 7 /* t */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            pop
        end local 7 // java.lang.String t
        end local 3 // byte b
        11: .line 124
      StackMap locals: org.apache.maven.wagon.observers.ChecksumObserver byte[] java.lang.StringBuilder top int int byte[]
      StackMap stack:
            iinc 4 1
      StackMap locals:
      StackMap stack:
        12: iload 4
            iload 5
            if_icmplt 5
        13: .line 138
            aload 2 /* retValue */
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.lang.String.trim:()Ljava/lang/String;
            areturn
        end local 2 // java.lang.StringBuilder retValue
        end local 1 // byte[] binaryData
        end local 0 // org.apache.maven.wagon.observers.ChecksumObserver this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   14     0        this  Lorg/apache/maven/wagon/observers/ChecksumObserver;
            0   14     1  binaryData  [B
            2    3     2   bitLength  I
            4   14     2    retValue  Ljava/lang/StringBuilder;
            6   11     3           b  B
            7   11     7           t  Ljava/lang/String;
    MethodParameters:
            Name  Flags
      binaryData  
}
SourceFile: "ChecksumObserver.java"