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$Handler$RegionBodyMaker 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$Handler$RegionBodyMaker
  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$Handler$RegionBodyMaker this
         0: .line 533
            aload 0 /* this */
            aload 1
            putfield org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker.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$RegionBodyMaker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/area/AreaTreeParser$Handler$RegionBodyMaker;
    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=7, locals=7, args_size=2
        start local 0 // org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker this
        start local 1 // org.xml.sax.Attributes attributes
         0: .line 536
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.getCurrentBodyRegion:()Lorg/apache/fop/area/BodyRegion;
            astore 2 /* body */
        start local 2 // org.apache.fop.area.BodyRegion body
         1: .line 537
            aload 2 /* body */
            ifnull 3
         2: .line 538
            new java.lang.IllegalStateException
            dup
            ldc "Current BodyRegion must be null"
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         3: .line 540
      StackMap locals: org.apache.fop.area.BodyRegion
      StackMap stack:
            aload 1 /* attributes */
            ldc "name"
            invokeinterface org.xml.sax.Attributes.getValue:(Ljava/lang/String;)Ljava/lang/String;
            astore 3 /* regionName */
        start local 3 // java.lang.String regionName
         4: .line 541
            aload 1 /* attributes */
            ldc "columnCount"
            iconst_1
            invokestatic org.apache.fop.util.XMLUtil.getAttributeAsInt:(Lorg/xml/sax/Attributes;Ljava/lang/String;I)I
            istore 4 /* columnCount */
        start local 4 // int columnCount
         5: .line 542
            aload 1 /* attributes */
            ldc "columnGap"
            iconst_0
            invokestatic org.apache.fop.util.XMLUtil.getAttributeAsInt:(Lorg/xml/sax/Attributes;Ljava/lang/String;I)I
            istore 5 /* columnGap */
        start local 5 // int columnGap
         6: .line 543
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.getCurrentRegionViewport:()Lorg/apache/fop/area/RegionViewport;
            astore 6 /* rv */
        start local 6 // org.apache.fop.area.RegionViewport rv
         7: .line 544
            new org.apache.fop.area.BodyRegion
            dup
            bipush 58
            aload 3 /* regionName */
            aload 6 /* rv */
            iload 4 /* columnCount */
            iload 5 /* columnGap */
            invokespecial org.apache.fop.area.BodyRegion.<init>:(ILjava/lang/String;Lorg/apache/fop/area/RegionViewport;II)V
            astore 2 /* body */
         8: .line 545
            aload 1 /* attributes */
            aload 2 /* body */
            invokestatic org.apache.fop.area.AreaTreeParser$Handler.transferForeignObjects:(Lorg/xml/sax/Attributes;Lorg/apache/fop/area/AreaTreeObject;)V
         9: .line 546
            aload 2 /* body */
            aload 1 /* attributes */
            ldc "ctm"
            invokestatic org.apache.fop.area.AreaTreeParser$Handler.getAttributeAsCTM:(Lorg/xml/sax/Attributes;Ljava/lang/String;)Lorg/apache/fop/area/CTM;
            invokevirtual org.apache.fop.area.BodyRegion.setCTM:(Lorg/apache/fop/area/CTM;)V
        10: .line 547
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 1 /* attributes */
            aload 2 /* body */
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.setAreaAttributes:(Lorg/xml/sax/Attributes;Lorg/apache/fop/area/Area;)V
        11: .line 548
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 1 /* attributes */
            aload 2 /* body */
            getstatic org.apache.fop.area.AreaTreeParser$Handler.SUBSET_BORDER_PADDING:[Ljava/lang/Object;
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.setTraits:(Lorg/xml/sax/Attributes;Lorg/apache/fop/area/Area;[Ljava/lang/Object;)V
        12: .line 549
            aload 6 /* rv */
            aload 2 /* body */
            invokevirtual org.apache.fop.area.RegionViewport.setRegionReference:(Lorg/apache/fop/area/RegionReference;)V
        13: .line 550
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.currentPageViewport:Lorg/apache/fop/area/PageViewport;
            invokevirtual org.apache.fop.area.PageViewport.getPage:()Lorg/apache/fop/area/Page;
            bipush 58
            aload 6 /* rv */
            invokevirtual org.apache.fop.area.Page.setRegionViewport:(ILorg/apache/fop/area/RegionViewport;)V
        14: .line 551
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.areaStack:Ljava/util/Stack;
            aload 2 /* body */
            invokevirtual java.util.Stack.push:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
        15: .line 552
            return
        end local 6 // org.apache.fop.area.RegionViewport rv
        end local 5 // int columnGap
        end local 4 // int columnCount
        end local 3 // java.lang.String regionName
        end local 2 // org.apache.fop.area.BodyRegion body
        end local 1 // org.xml.sax.Attributes attributes
        end local 0 // org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   16     0         this  Lorg/apache/fop/area/AreaTreeParser$Handler$RegionBodyMaker;
            0   16     1   attributes  Lorg/xml/sax/Attributes;
            1   16     2         body  Lorg/apache/fop/area/BodyRegion;
            4   16     3   regionName  Ljava/lang/String;
            5   16     4  columnCount  I
            6   16     5    columnGap  I
            7   16     6           rv  Lorg/apache/fop/area/RegionViewport;
    MethodParameters:
            Name  Flags
      attributes  

  public void endElement();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker this
         0: .line 555
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            aload 0 /* this */
            getfield org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker.this$1:Lorg/apache/fop/area/AreaTreeParser$Handler;
            getfield org.apache.fop.area.AreaTreeParser$Handler.areaStack:Ljava/util/Stack;
            invokevirtual java.util.Stack.pop:()Ljava/lang/Object;
            ldc Lorg/apache/fop/area/BodyRegion;
            invokevirtual org.apache.fop.area.AreaTreeParser$Handler.assertObjectOfClass:(Ljava/lang/Object;Ljava/lang/Class;)V
         1: .line 556
            return
        end local 0 // org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/fop/area/AreaTreeParser$Handler$RegionBodyMaker;
}
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 RegionBodyMaker = org.apache.fop.area.AreaTreeParser$Handler$RegionBodyMaker of org.apache.fop.area.AreaTreeParser$Handler