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.events.ValidationExceptionFactory implements org.apache.fop.events.EventExceptionManager$ExceptionFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.fop.events.ValidationExceptionFactory
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.events.ValidationExceptionFactory this
         0: .line 32
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.fop.events.ValidationExceptionFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/events/ValidationExceptionFactory;

  public java.lang.Throwable createException(org.apache.fop.events.Event);
    descriptor: (Lorg/apache/fop/events/Event;)Ljava/lang/Throwable;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // org.apache.fop.events.ValidationExceptionFactory this
        start local 1 // org.apache.fop.events.Event event
         0: .line 36
            aload 1 /* event */
            ldc "loc"
            invokevirtual org.apache.fop.events.Event.getParam:(Ljava/lang/String;)Ljava/lang/Object;
            checkcast org.xml.sax.Locator
            astore 2 /* loc */
        start local 2 // org.xml.sax.Locator loc
         1: .line 37
            aload 1 /* event */
            getstatic java.util.Locale.ENGLISH:Ljava/util/Locale;
            invokestatic org.apache.fop.events.EventFormatter.format:(Lorg/apache/fop/events/Event;Ljava/util/Locale;)Ljava/lang/String;
            astore 3 /* msg */
        start local 3 // java.lang.String msg
         2: .line 38
            new org.apache.fop.fo.ValidationException
            dup
            aload 3 /* msg */
            aload 2 /* loc */
            invokespecial org.apache.fop.fo.ValidationException.<init>:(Ljava/lang/String;Lorg/xml/sax/Locator;)V
            astore 4 /* ex */
        start local 4 // org.apache.fop.fo.ValidationException ex
         3: .line 39
            getstatic java.util.Locale.ENGLISH:Ljava/util/Locale;
            invokestatic java.util.Locale.getDefault:()Ljava/util/Locale;
            invokevirtual java.util.Locale.equals:(Ljava/lang/Object;)Z
            ifne 5
         4: .line 40
            aload 4 /* ex */
            aload 1 /* event */
            invokestatic org.apache.fop.events.EventFormatter.format:(Lorg/apache/fop/events/Event;)Ljava/lang/String;
            invokevirtual org.apache.fop.fo.ValidationException.setLocalizedMessage:(Ljava/lang/String;)V
         5: .line 42
      StackMap locals: org.xml.sax.Locator java.lang.String org.apache.fop.fo.ValidationException
      StackMap stack:
            aload 4 /* ex */
            areturn
        end local 4 // org.apache.fop.fo.ValidationException ex
        end local 3 // java.lang.String msg
        end local 2 // org.xml.sax.Locator loc
        end local 1 // org.apache.fop.events.Event event
        end local 0 // org.apache.fop.events.ValidationExceptionFactory this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lorg/apache/fop/events/ValidationExceptionFactory;
            0    6     1  event  Lorg/apache/fop/events/Event;
            1    6     2    loc  Lorg/xml/sax/Locator;
            2    6     3    msg  Ljava/lang/String;
            3    6     4     ex  Lorg/apache/fop/fo/ValidationException;
    MethodParameters:
       Name  Flags
      event  

  public java.lang.Class<org.apache.fop.fo.ValidationException> getExceptionClass();
    descriptor: ()Ljava/lang/Class;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.fop.events.ValidationExceptionFactory this
         0: .line 47
            ldc Lorg/apache/fop/fo/ValidationException;
            areturn
        end local 0 // org.apache.fop.events.ValidationExceptionFactory this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/fop/events/ValidationExceptionFactory;
    Signature: ()Ljava/lang/Class<Lorg/apache/fop/fo/ValidationException;>;
}
SourceFile: "ValidationExceptionFactory.java"
InnerClasses:
  public abstract ExceptionFactory = org.apache.fop.events.EventExceptionManager$ExceptionFactory of org.apache.fop.events.EventExceptionManager