Picking up some changes from Santuario
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/BinarySecurityTokenOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/BinarySecurityTokenOutputProcessor.java
index f8ab36b..8482508 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/BinarySecurityTokenOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/BinarySecurityTokenOutputProcessor.java
@@ -48,7 +48,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
         throws XMLStreamException, XMLSecurityException {
         try {
             GenericOutboundSecurityToken securityToken = null;
@@ -149,7 +149,7 @@
         }
 
         @Override
-        public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+        public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
                 throws XMLStreamException, XMLSecurityException {
 
             outputProcessorChain.processEvent(xmlSecEvent);
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/CustomTokenOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/CustomTokenOutputProcessor.java
index 4eaa1a1..5385a86 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/CustomTokenOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/CustomTokenOutputProcessor.java
@@ -50,7 +50,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
         throws XMLStreamException, XMLSecurityException {
         try {
             String tokenId = outputProcessorChain.getSecurityContext().get(WSSConstants.PROP_USE_THIS_TOKEN_ID_FOR_CUSTOM_TOKEN);
@@ -91,7 +91,7 @@
         }
 
         @Override
-        public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+        public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
             throws XMLStreamException, XMLSecurityException {
 
             outputProcessorChain.processEvent(xmlSecEvent);
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/DerivedKeyTokenOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/DerivedKeyTokenOutputProcessor.java
index 08e402b..200c475 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/DerivedKeyTokenOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/DerivedKeyTokenOutputProcessor.java
@@ -58,7 +58,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
         throws XMLStreamException, XMLSecurityException {
         try {
 
@@ -219,7 +219,7 @@
         }
 
         @Override
-        public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+        public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
                 throws XMLStreamException, XMLSecurityException {
 
             outputProcessorChain.processEvent(xmlSecEvent);
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/EncryptOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/EncryptOutputProcessor.java
index 6bff9a6..d33a500 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/EncryptOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/EncryptOutputProcessor.java
@@ -86,7 +86,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
         throws XMLStreamException, XMLSecurityException {
         if (xmlSecEvent.getEventType() == XMLStreamConstants.START_ELEMENT) {
             XMLSecStartElement xmlSecStartElement = xmlSecEvent.asStartElement();
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/EncryptedKeyOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/EncryptedKeyOutputProcessor.java
index e5feb53..ce59ede 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/EncryptedKeyOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/EncryptedKeyOutputProcessor.java
@@ -66,7 +66,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
         throws XMLStreamException, XMLSecurityException {
         try {
 
@@ -196,7 +196,7 @@
         }
 
         @Override
-        public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+        public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
                 throws XMLStreamException, XMLSecurityException {
 
             outputProcessorChain.processEvent(xmlSecEvent);
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/ReferenceListOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/ReferenceListOutputProcessor.java
index 67c506d..3d42635 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/ReferenceListOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/ReferenceListOutputProcessor.java
@@ -36,7 +36,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
             throws XMLStreamException, XMLSecurityException {
         outputProcessorChain.processEvent(xmlSecEvent);
 
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SAMLTokenOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SAMLTokenOutputProcessor.java
index f500ad5..0145e92 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SAMLTokenOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SAMLTokenOutputProcessor.java
@@ -74,7 +74,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, final OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, final OutputProcessorChain outputProcessorChain)
             throws XMLStreamException, XMLSecurityException {
 
         try {
@@ -442,7 +442,7 @@
         }
 
         @Override
-        public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+        public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
                 throws XMLStreamException, XMLSecurityException {
 
             outputProcessorChain.processEvent(xmlSecEvent);
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityContextTokenOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityContextTokenOutputProcessor.java
index d6cec3c..4769a17 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityContextTokenOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityContextTokenOutputProcessor.java
@@ -50,7 +50,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
             throws XMLStreamException, XMLSecurityException {
         try {
             String tokenId = outputProcessorChain.getSecurityContext().get(WSSConstants.PROP_USE_THIS_TOKEN_ID_FOR_SECURITYCONTEXTTOKEN);
@@ -152,7 +152,7 @@
         }
 
         @Override
-        public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+        public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
                 throws XMLStreamException, XMLSecurityException {
 
             outputProcessorChain.processEvent(xmlSecEvent);
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityHeaderOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityHeaderOutputProcessor.java
index 546fe50..784fbf5 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityHeaderOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityHeaderOutputProcessor.java
@@ -49,7 +49,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
         throws XMLStreamException, XMLSecurityException {
 
         boolean eventHandled = false;
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityHeaderReorderProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityHeaderReorderProcessor.java
index 1ea64ba..afa82bc 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityHeaderReorderProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SecurityHeaderReorderProcessor.java
@@ -87,7 +87,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
         throws XMLStreamException, XMLSecurityException {
 
         int documentLevel = xmlSecEvent.getDocumentLevel();
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SignatureConfirmationOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SignatureConfirmationOutputProcessor.java
index 8dca6e1..89d9c31 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SignatureConfirmationOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/SignatureConfirmationOutputProcessor.java
@@ -47,7 +47,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
             throws XMLStreamException, XMLSecurityException {
 
         outputProcessorChain.processEvent(xmlSecEvent);
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/TimestampOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/TimestampOutputProcessor.java
index 6087681..abd67db 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/TimestampOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/TimestampOutputProcessor.java
@@ -56,7 +56,7 @@
      */
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
             throws XMLStreamException, XMLSecurityException {
 
         outputProcessorChain.processEvent(xmlSecEvent);
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/UsernameTokenOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/UsernameTokenOutputProcessor.java
index e9ae223..9b6f36a 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/UsernameTokenOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/UsernameTokenOutputProcessor.java
@@ -54,7 +54,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
         throws XMLStreamException, XMLSecurityException {
 
         try {
@@ -174,7 +174,7 @@
         }
 
         @Override
-        public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+        public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
                 throws XMLStreamException, XMLSecurityException {
 
             outputProcessorChain.processEvent(xmlSecEvent);
diff --git a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/WSSSignatureOutputProcessor.java b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/WSSSignatureOutputProcessor.java
index ffd3839..2da5fa4 100644
--- a/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/WSSSignatureOutputProcessor.java
+++ b/ws-security-stax/src/main/java/org/apache/wss4j/stax/impl/processor/output/WSSSignatureOutputProcessor.java
@@ -75,7 +75,7 @@
     }
 
     @Override
-    public void processNextEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
+    public void processEvent(XMLSecEvent xmlSecEvent, OutputProcessorChain outputProcessorChain)
         throws XMLStreamException, XMLSecurityException {
         if (xmlSecEvent.getEventType() == XMLStreamConstants.START_ELEMENT) {
             XMLSecStartElement xmlSecStartElement = xmlSecEvent.asStartElement();