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.FOPEventListenerProxy implements org.apache.fop.events.EventListener
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.fop.events.FOPEventListenerProxy
  super_class: java.lang.Object
{
  private static final java.lang.String FOVALIDATION_EVENT_ID_PREFIX;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static final java.lang.String BLOCK_LEVEL_EVENT_ID_PREFIX;
    descriptor: Ljava/lang/String;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private org.apache.fop.events.EventListener delegate;
    descriptor: Lorg/apache/fop/events/EventListener;
    flags: (0x0002) ACC_PRIVATE

  private org.apache.fop.apps.FOUserAgent userAgent;
    descriptor: Lorg/apache/fop/apps/FOUserAgent;
    flags: (0x0002) ACC_PRIVATE

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 37
            ldc Lorg/apache/fop/fo/FOValidationEventProducer;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
         1: .line 36
            putstatic org.apache.fop.events.FOPEventListenerProxy.FOVALIDATION_EVENT_ID_PREFIX:Ljava/lang/String;
         2: .line 40
            ldc Lorg/apache/fop/layoutmgr/BlockLevelEventProducer;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
         3: .line 39
            putstatic org.apache.fop.events.FOPEventListenerProxy.BLOCK_LEVEL_EVENT_ID_PREFIX:Ljava/lang/String;
         4: .line 40
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>(org.apache.fop.events.EventListener, org.apache.fop.apps.FOUserAgent);
    descriptor: (Lorg/apache/fop/events/EventListener;Lorg/apache/fop/apps/FOUserAgent;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.apache.fop.events.FOPEventListenerProxy this
        start local 1 // org.apache.fop.events.EventListener delegate
        start local 2 // org.apache.fop.apps.FOUserAgent userAgent
         0: .line 50
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 51
            aload 0 /* this */
            aload 1 /* delegate */
            putfield org.apache.fop.events.FOPEventListenerProxy.delegate:Lorg/apache/fop/events/EventListener;
         2: .line 52
            aload 0 /* this */
            aload 2 /* userAgent */
            putfield org.apache.fop.events.FOPEventListenerProxy.userAgent:Lorg/apache/fop/apps/FOUserAgent;
         3: .line 53
            return
        end local 2 // org.apache.fop.apps.FOUserAgent userAgent
        end local 1 // org.apache.fop.events.EventListener delegate
        end local 0 // org.apache.fop.events.FOPEventListenerProxy this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    4     0       this  Lorg/apache/fop/events/FOPEventListenerProxy;
            0    4     1   delegate  Lorg/apache/fop/events/EventListener;
            0    4     2  userAgent  Lorg/apache/fop/apps/FOUserAgent;
    MethodParameters:
           Name  Flags
      delegate   
      userAgent  

  public synchronized void processEvent(org.apache.fop.events.Event);
    descriptor: (Lorg/apache/fop/events/Event;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.fop.events.FOPEventListenerProxy this
        start local 1 // org.apache.fop.events.Event event
         0: .line 57
            aload 1 /* event */
            invokevirtual org.apache.fop.events.Event.getEventID:()Ljava/lang/String;
            getstatic org.apache.fop.events.FOPEventListenerProxy.FOVALIDATION_EVENT_ID_PREFIX:Ljava/lang/String;
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 5
         1: .line 58
            aload 1 /* event */
            ldc "canRecover"
            invokevirtual org.apache.fop.events.Event.getParam:(Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            astore 2 /* canRecover */
        start local 2 // java.lang.Boolean canRecover
         2: .line 59
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            aload 2 /* canRecover */
            invokevirtual java.lang.Boolean.equals:(Ljava/lang/Object;)Z
            ifeq 9
            aload 0 /* this */
            getfield org.apache.fop.events.FOPEventListenerProxy.userAgent:Lorg/apache/fop/apps/FOUserAgent;
            invokevirtual org.apache.fop.apps.FOUserAgent.validateStrictly:()Z
            ifne 9
         3: .line 61
            aload 1 /* event */
            getstatic org.apache.fop.events.model.EventSeverity.WARN:Lorg/apache/fop/events/model/EventSeverity;
            invokevirtual org.apache.fop.events.Event.setSeverity:(Lorg/apache/fop/events/model/EventSeverity;)V
        end local 2 // java.lang.Boolean canRecover
         4: .line 63
            goto 9
      StackMap locals:
      StackMap stack:
         5: aload 1 /* event */
            invokevirtual org.apache.fop.events.Event.getEventID:()Ljava/lang/String;
            getstatic org.apache.fop.events.FOPEventListenerProxy.BLOCK_LEVEL_EVENT_ID_PREFIX:Ljava/lang/String;
            invokevirtual java.lang.String.startsWith:(Ljava/lang/String;)Z
            ifeq 9
         6: .line 64
            aload 1 /* event */
            ldc "canRecover"
            invokevirtual org.apache.fop.events.Event.getParam:(Ljava/lang/String;)Ljava/lang/Object;
            checkcast java.lang.Boolean
            astore 2 /* canRecover */
        start local 2 // java.lang.Boolean canRecover
         7: .line 65
            getstatic java.lang.Boolean.TRUE:Ljava/lang/Boolean;
            aload 2 /* canRecover */
            invokevirtual java.lang.Boolean.equals:(Ljava/lang/Object;)Z
            ifeq 9
         8: .line 67
            aload 1 /* event */
            getstatic org.apache.fop.events.model.EventSeverity.WARN:Lorg/apache/fop/events/model/EventSeverity;
            invokevirtual org.apache.fop.events.Event.setSeverity:(Lorg/apache/fop/events/model/EventSeverity;)V
        end local 2 // java.lang.Boolean canRecover
         9: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.fop.events.FOPEventListenerProxy.delegate:Lorg/apache/fop/events/EventListener;
            aload 1 /* event */
            invokeinterface org.apache.fop.events.EventListener.processEvent:(Lorg/apache/fop/events/Event;)V
        10: .line 71
            return
        end local 1 // org.apache.fop.events.Event event
        end local 0 // org.apache.fop.events.FOPEventListenerProxy this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   11     0        this  Lorg/apache/fop/events/FOPEventListenerProxy;
            0   11     1       event  Lorg/apache/fop/events/Event;
            2    4     2  canRecover  Ljava/lang/Boolean;
            7    9     2  canRecover  Ljava/lang/Boolean;
    MethodParameters:
       Name  Flags
      event  
}
SourceFile: "FOPEventListenerProxy.java"