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) 
class org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker extends org.apache.fop.area.AreaTreeParser$Handler$AbstractMaker
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker
  super_class: org.apache.fop.area.AreaTreeParser$Handler$AbstractMaker
{
  final org.apache.fop.area.AreaTreeParser$Handler this$1;
    descriptor: Lorg/apache/fop/area/AreaTreeParser$Handler;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private void <init>(org.apache.fop.area.AreaTreeParser$Handler);
    descriptor: (Lorg/apache/fop/area/AreaTreeParser$Handler;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker this
         0: .line 579
            aload 0 /* this */
            aload 1
            putfield org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 0 /* this */
            aload 1
            invokespecial org.apache.fop.area.AreaTreeParser$Handler$AbstractMaker.<init>:(Lorg/apache/fop/area/AreaTreeParser$Handler;)V
            return
        end local 0 // org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/area/AreaTreeParser$Handler$MainReferenceMaker;
    MethodParameters:
        Name  Flags
      this$0  final

  public void startElement(org.xml.sax.Attributes);
    descriptor: (Lorg/xml/sax/Attributes;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker this
        start local 1 // org.xml.sax.Attributes attributes
         0: .line 583
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.getCurrentBodyRegion:()Lorg/apache/fop/area/BodyRegion;
            invokevirtual org.apache.fop.area.BodyRegion.getMainReference:()Lorg/apache/fop/area/MainReference;
            astore 2 /* mr */
        start local 2 // org.apache.fop.area.MainReference mr
         1: .line 584
            aload 1 /* attributes */
            aload 2 /* mr */
            invokestatic org.apache.fop.area.AreaTreeParser$Handler.transferForeignObjects:(Lorg/xml/sax/Attributes;Lorg/apache/fop/area/AreaTreeObject;)V
         2: .line 585
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 1 /* attributes */
            aload 2 /* mr */
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.setAreaAttributes:(Lorg/xml/sax/Attributes;Lorg/apache/fop/area/Area;)V
         3: .line 586
            return
        end local 2 // org.apache.fop.area.MainReference mr
        end local 1 // org.xml.sax.Attributes attributes
        end local 0 // org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lorg/apache/fop/area/AreaTreeParser$Handler$MainReferenceMaker;
            0    4     1  attributes  Lorg/xml/sax/Attributes;
            1    4     2          mr  Lorg/apache/fop/area/MainReference;
    MethodParameters:
            Name  Flags
      attributes  
}
SourceFile: "AreaTreeParser.java"
NestHost: org.apache.fop.area.AreaTreeParser
InnerClasses:
  private Handler = org.apache.fop.area.AreaTreeParser$Handler of org.apache.fop.area.AreaTreeParser
  private abstract AbstractMaker = org.apache.fop.area.AreaTreeParser$Handler$AbstractMaker of org.apache.fop.area.AreaTreeParser$Handler
  private MainReferenceMaker = org.apache.fop.area.AreaTreeParser$Handler$MainReferenceMaker of org.apache.fop.area.AreaTreeParser$Handler