1 files changed, 71 insertions, 0 deletions
diff --git a/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/verification/PvpSamlMessageHandlerChain.java b/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/verification/PvpSamlMessageHandlerChain.java
new file mode 100644
index 00000000..e43d0423
--- /dev/null
+++ b/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/verification/PvpSamlMessageHandlerChain.java
@@ -0,0 +1,71 @@
+package at.gv.egiz.eaaf.modules.pvp2.impl.verification;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.opensaml.messaging.context.MessageContext;
+import org.opensaml.messaging.handler.MessageHandler;
+import org.opensaml.messaging.handler.MessageHandlerChain;
+import org.opensaml.messaging.handler.MessageHandlerException;
+import org.opensaml.saml.common.SAMLObject;
+
+import lombok.extern.slf4j.Slf4j;
+import net.shibboleth.utilities.java.support.component.ComponentInitializationException;
+
+@Slf4j
+public class PvpSamlMessageHandlerChain implements MessageHandlerChain<SAMLObject> {
+  private final List<MessageHandler<SAMLObject>> handlers = new ArrayList<>();
+  private boolean isInitialized = false;
+
+  @Override
+  public void invoke(MessageContext<SAMLObject> messageContext) throws MessageHandlerException {
+    if (!isInitialized) {
+      throw new RuntimeException("Component: "
+          + PvpSamlMessageHandlerChain.class.getName() + " not initialized");
+
+    }
+    for (final MessageHandler<SAMLObject> handler : getHandlers()) {
+      log.trace("Initializing SAML message handler: {}", handler.getClass().getName());
+      handler.invoke(messageContext);
+
+    }
+
+  }
+
+  @Override
+  public boolean isInitialized() {
+    return isInitialized;
+
+  }
+
+  @Override
+  public void initialize() throws ComponentInitializationException {
+    if (!isInitialized) {
+      for (final MessageHandler<SAMLObject> handler : getHandlers()) {
+        log.trace("Initializing SAML message handler: {}", handler.getClass().getName());
+        handler.initialize();
+
+      }
+
+      isInitialized = true;
+    }
+
+  }
+
+  @Override
+  public List<MessageHandler<SAMLObject>> getHandlers() {
+    return handlers;
+
+  }
+
+  public void addHandler(MessageHandler<SAMLObject> handler) {
+    handlers.add(handler);
+
+  }
+
+  public void addHandlers(List<MessageHandler<SAMLObject>> handlerList) {
+    handlers.addAll(handlerList);
+
+  }
+
+}