http://xmlgraphics.apache.org/fop/: Apache FOP (Formatting Objects Processor) is the world's first print formatter driven by XSL formatting objects (XSL-FO) and the world's first output independent formatter. It is a Java application that reads a formatting object (FO) tree and renders the resulting pages to a specified output. Output formats currently supported include PDF, PCL, PS, AFP, TIFF, PNG, SVG, XML (area tree representation), Print, AWT and TXT. The primary output target is PDF. (Apache Software Foundation) 
public class org.apache.fop.afp.modca.MapPageOverlay extends org.apache.fop.afp.modca.AbstractAFPObject
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.fop.afp.modca.MapPageOverlay
  super_class: org.apache.fop.afp.modca.AbstractAFPObject
{
  private static final int MAX_SIZE;
    descriptor: I
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 253

  private java.util.List overLays;
    descriptor: Ljava/util/List;
    flags: (0x0002) ACC_PRIVATE

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.afp.modca.MapPageOverlay this
         0: .line 47
            aload 0 /* this */
            invokespecial org.apache.fop.afp.modca.AbstractAFPObject.<init>:()V
         1: .line 48
            return
        end local 0 // org.apache.fop.afp.modca.MapPageOverlay this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/fop/afp/modca/MapPageOverlay;

  private java.util.List getOverlays();
    descriptor: ()Ljava/util/List;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.fop.afp.modca.MapPageOverlay this
         0: .line 51
            aload 0 /* this */
            getfield org.apache.fop.afp.modca.MapPageOverlay.overLays:Ljava/util/List;
            ifnonnull 2
         1: .line 52
            aload 0 /* this */
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            putfield org.apache.fop.afp.modca.MapPageOverlay.overLays:Ljava/util/List;
         2: .line 54
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.fop.afp.modca.MapPageOverlay.overLays:Ljava/util/List;
            areturn
        end local 0 // org.apache.fop.afp.modca.MapPageOverlay this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/fop/afp/modca/MapPageOverlay;

  public void addOverlay(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=3, args_size=2
        start local 0 // org.apache.fop.afp.modca.MapPageOverlay this
        start local 1 // java.lang.String name
         0: .line 65
            aload 0 /* this */
            invokevirtual org.apache.fop.afp.modca.MapPageOverlay.getOverlays:()Ljava/util/List;
            invokeinterface java.util.List.size:()I
            sipush 253
            if_icmple 2
         1: .line 66
            new org.apache.fop.afp.modca.MaximumSizeExceededException
            dup
            invokespecial org.apache.fop.afp.modca.MaximumSizeExceededException.<init>:()V
            athrow
         2: .line 68
      StackMap locals:
      StackMap stack:
            aload 1 /* name */
            invokevirtual java.lang.String.length:()I
            bipush 8
            if_icmpeq 6
         3: .line 69
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "The name of overlay "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
         4: .line 70
            ldc " must be 8 characters"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         5: .line 69
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         6: .line 72
      StackMap locals:
      StackMap stack:
            getstatic org.apache.fop.afp.modca.MapPageOverlay.LOG:Lorg/apache/commons/logging/Log;
            invokeinterface org.apache.commons.logging.Log.isDebugEnabled:()Z
            ifeq 8
         7: .line 73
            getstatic org.apache.fop.afp.modca.MapPageOverlay.LOG:Lorg/apache/commons/logging/Log;
            new java.lang.StringBuilder
            dup
            ldc "addOverlay():: adding overlay "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokeinterface org.apache.commons.logging.Log.debug:(Ljava/lang/Object;)V
         8: .line 76
      StackMap locals:
      StackMap stack:
            aload 1 /* name */
            ldc "Cp1146"
            invokevirtual java.lang.String.getBytes:(Ljava/lang/String;)[B
            astore 2 /* data */
        start local 2 // byte[] data
         9: .line 77
            aload 0 /* this */
            invokevirtual org.apache.fop.afp.modca.MapPageOverlay.getOverlays:()Ljava/util/List;
            aload 2 /* data */
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 2 // byte[] data
        10: .line 78
            goto 15
      StackMap locals:
      StackMap stack: java.io.UnsupportedEncodingException
        11: pop
        12: .line 79
            getstatic org.apache.fop.afp.modca.MapPageOverlay.LOG:Lorg/apache/commons/logging/Log;
            new java.lang.StringBuilder
            dup
            ldc "addOverlay():: UnsupportedEncodingException translating the name "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
        13: .line 80
            aload 1 /* name */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
        14: .line 79
            invokeinterface org.apache.commons.logging.Log.error:(Ljava/lang/Object;)V
        15: .line 82
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.lang.String name
        end local 0 // org.apache.fop.afp.modca.MapPageOverlay this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   16     0  this  Lorg/apache/fop/afp/modca/MapPageOverlay;
            0   16     1  name  Ljava/lang/String;
            9   10     2  data  [B
      Exception table:
        from    to  target  type
           8    10      11  Class java.io.UnsupportedEncodingException
    Exceptions:
      throws org.apache.fop.afp.modca.MaximumSizeExceededException
    MethodParameters:
      Name  Flags
      name  

  public void writeToStream(java.io.OutputStream);
    descriptor: (Ljava/io/OutputStream;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=14, args_size=2
        start local 0 // org.apache.fop.afp.modca.MapPageOverlay this
        start local 1 // java.io.OutputStream os
         0: .line 86
            aload 0 /* this */
            invokevirtual org.apache.fop.afp.modca.MapPageOverlay.getOverlays:()Ljava/util/List;
            invokeinterface java.util.List.size:()I
            istore 2 /* oLayCount */
        start local 2 // int oLayCount
         1: .line 87
            iload 2 /* oLayCount */
            bipush 18
            imul
            istore 3 /* recordlength */
        start local 3 // int recordlength
         2: .line 89
            iload 3 /* recordlength */
            bipush 9
            iadd
            newarray 8
            astore 4 /* data */
        start local 4 // byte[] data
         3: .line 91
            aload 4 /* data */
            iconst_0
            bipush 90
            bastore
         4: .line 94
            iload 3 /* recordlength */
            bipush 8
            iadd
            iconst_2
            invokestatic org.apache.fop.afp.util.BinaryUtils.convert:(II)[B
            astore 5 /* rl1 */
        start local 5 // byte[] rl1
         5: .line 97
            aload 4 /* data */
            iconst_1
            aload 5 /* rl1 */
            iconst_0
            baload
            bastore
         6: .line 98
            aload 4 /* data */
            iconst_2
            aload 5 /* rl1 */
            iconst_1
            baload
            bastore
         7: .line 101
            aload 4 /* data */
            iconst_3
            bipush -45
            bastore
         8: .line 102
            aload 4 /* data */
            iconst_4
            bipush -85
            bastore
         9: .line 103
            aload 4 /* data */
            iconst_5
            bipush -40
            bastore
        10: .line 105
            aload 4 /* data */
            bipush 6
            iconst_0
            bastore
        11: .line 106
            aload 4 /* data */
            bipush 7
            iconst_0
            bastore
        12: .line 107
            aload 4 /* data */
            bipush 8
            iconst_0
            bastore
        13: .line 109
            bipush 8
            istore 6 /* pos */
        start local 6 // int pos
        14: .line 112
            iconst_0
            istore 7 /* olayref */
        start local 7 // byte olayref
        15: .line 114
            iconst_0
            istore 8 /* i */
        start local 8 // int i
        16: goto 35
        17: .line 115
      StackMap locals: org.apache.fop.afp.modca.MapPageOverlay java.io.OutputStream int int byte[] byte[] int int int
      StackMap stack:
            iload 7 /* olayref */
            iconst_1
            iadd
            i2b
            istore 7 /* olayref */
        18: .line 117
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            iconst_0
            bastore
        19: .line 118
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            bipush 18
            bastore
        20: .line 120
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            bipush 12
            bastore
        21: .line 121
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            iconst_2
            bastore
        22: .line 122
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            bipush -124
            bastore
        23: .line 123
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            iconst_0
            bastore
        24: .line 126
            aload 0 /* this */
            getfield org.apache.fop.afp.modca.MapPageOverlay.overLays:Ljava/util/List;
            iload 8 /* i */
            invokeinterface java.util.List.get:(I)Ljava/lang/Object;
            checkcast byte[]
            astore 9 /* name */
        start local 9 // byte[] name
        25: .line 128
            aload 9 /* name */
            dup
            astore 13
            arraylength
            istore 12
            iconst_0
            istore 11
            goto 29
      StackMap locals: org.apache.fop.afp.modca.MapPageOverlay java.io.OutputStream int int byte[] byte[] int int int byte[] top int int byte[]
      StackMap stack:
        26: aload 13
            iload 11
            baload
            istore 10 /* aName */
        start local 10 // byte aName
        27: .line 129
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            iload 10 /* aName */
            bastore
        end local 10 // byte aName
        28: .line 128
            iinc 11 1
      StackMap locals:
      StackMap stack:
        29: iload 11
            iload 12
            if_icmplt 26
        30: .line 132
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            iconst_4
            bastore
        31: .line 133
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            bipush 36
            bastore
        32: .line 134
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            iconst_2
            bastore
        33: .line 137
            aload 4 /* data */
            iinc 6 /* pos */ 1
            iload 6 /* pos */
            iload 7 /* olayref */
            bastore
        end local 9 // byte[] name
        34: .line 114
            iinc 8 /* i */ 1
      StackMap locals: org.apache.fop.afp.modca.MapPageOverlay java.io.OutputStream int int byte[] byte[] int int int
      StackMap stack:
        35: iload 8 /* i */
            iload 2 /* oLayCount */
            if_icmplt 17
        end local 8 // int i
        36: .line 139
            aload 1 /* os */
            aload 4 /* data */
            invokevirtual java.io.OutputStream.write:([B)V
        37: .line 140
            return
        end local 7 // byte olayref
        end local 6 // int pos
        end local 5 // byte[] rl1
        end local 4 // byte[] data
        end local 3 // int recordlength
        end local 2 // int oLayCount
        end local 1 // java.io.OutputStream os
        end local 0 // org.apache.fop.afp.modca.MapPageOverlay this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   38     0          this  Lorg/apache/fop/afp/modca/MapPageOverlay;
            0   38     1            os  Ljava/io/OutputStream;
            1   38     2     oLayCount  I
            2   38     3  recordlength  I
            3   38     4          data  [B
            5   38     5           rl1  [B
           14   38     6           pos  I
           15   38     7       olayref  B
           16   36     8             i  I
           25   34     9          name  [B
           27   28    10         aName  B
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      os    
}
SourceFile: "MapPageOverlay.java"