From 156ef68f4d89cf83e55fac8526e98e7cd445a31c Mon Sep 17 00:00:00 2001
From: Florian Reimair <florian.reimair@iaik.tugraz.at>
Date: Mon, 3 Mar 2014 11:17:30 +0100
Subject: cleanup

---
 .../id/protocols/stork2/AttributeCollector.java    | 91 ++++++++++++----------
 1 file changed, 48 insertions(+), 43 deletions(-)

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java
index c711d9400..428d1c52c 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/protocols/stork2/AttributeCollector.java
@@ -42,54 +42,59 @@ import eu.stork.peps.exceptions.STORKSAMLEngineException;
  * 
  */
 public class AttributeCollector implements IAction {
-	
-	/** The Constant ARTIFACT_ID. */
-	private static final String ARTIFACT_ID = "artifactId";
-	
+
+    /**
+     * The Constant ARTIFACT_ID.
+     */
+    private static final String ARTIFACT_ID = "artifactId";
+
     /* (non-Javadoc)
      * @see at.gv.egovernment.moa.id.moduls.IAction#processRequest(at.gv.egovernment.moa.id.moduls.IRequest, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, at.gv.egovernment.moa.id.auth.data.AuthenticationSession)
      */
     public String processRequest(IRequest req, HttpServletRequest httpReq, HttpServletResponse httpResp, AuthenticationSession moasession) throws MOAIDException {
 
-		// read configuration parameters of OA
-		OAAuthParameter oaParam = AuthConfigurationProvider.getInstance().getOnlineApplicationParameter(moasession.getPublicOAURLPrefix());
-		if (oaParam == null)
-			throw new AuthenticationException("stork.12", new Object[] { moasession.getPublicOAURLPrefix() });
-
-    	// find the attribute provider plugin that can handle the response
-		IPersonalAttributeList newAttributes = null;
-		for (AttributeProvider current : AttributeProviderFactory.getConfiguredPlugins(oaParam.getStorkAPs()))
-			try {
-				newAttributes = current.parse(httpReq);
-			} catch (UnsupportedAttributeException e1) {
-				// the current provider cannot find anything familiar within the
-				// provided httpreq. Try the next one.
-			}
-
-		if (null == newAttributes) {
-			// we do not have a provider which is capable of fetching something
-			// from the received httpreq.
-			// TODO should we continue with the next attribute?
-			Logger.error("No attribute could be retrieved from the response the attribute provider gave us.");
-			throw new MOAIDException("stork.11", null);
-		}
-
-    	// - fetch the container
-		String artifactId = (String) httpReq.getAttribute(ARTIFACT_ID);
-		DataContainer container;
-		try {
-			container = AssertionStorage.getInstance().get(artifactId, DataContainer.class);
-		} catch (MOADatabaseException e) {
-			Logger.error("Error fetching incomplete Stork response from temporary storage. Most likely a timeout occured.", e);
-			throw new MOAIDException("stork.11", null);
-		}
-
-    	// - insert the embedded attribute(s) into the container
-		for(PersonalAttribute current : newAttributes)
-			container.getResponse().getPersonalAttributeList().add(current);
-    	
-    	// see if we need some more attributes
-    	return processRequest(container, httpReq, httpResp, moasession, oaParam);
+        // read configuration parameters of OA
+        OAAuthParameter oaParam = AuthConfigurationProvider.getInstance().getOnlineApplicationParameter(moasession.getPublicOAURLPrefix());
+        if (oaParam == null)
+            throw new AuthenticationException("stork.12", new Object[]{moasession.getPublicOAURLPrefix()});
+
+        // find the attribute provider plugin that can handle the response
+        IPersonalAttributeList newAttributes = null;
+        for (AttributeProvider current : AttributeProviderFactory.getConfiguredPlugins(oaParam.getStorkAPs()))
+            try {
+                newAttributes = current.parse(httpReq);
+            } catch (UnsupportedAttributeException e1) {
+                // the current provider cannot find anything familiar within the
+                // provided httpreq. Try the next one.
+                // TODO check the loop
+            }
+
+        if (null == newAttributes) {
+            // we do not have a provider which is capable of fetching something
+            // from the received httpreq.
+            // TODO should we continue with the next attribute?
+            Logger.error("No attribute could be retrieved from the response the attribute provider gave us.");
+            throw new MOAIDException("stork.11", null);
+        }
+
+        // - fetch the container
+        String artifactId = (String) httpReq.getAttribute(ARTIFACT_ID);
+        DataContainer container;
+        try {
+            container = AssertionStorage.getInstance().get(artifactId, DataContainer.class);
+        } catch (MOADatabaseException e) {
+            Logger.error("Error fetching incomplete Stork response from temporary storage. Most likely a timeout occured.", e);
+            throw new MOAIDException("stork.11", null);
+        }
+
+
+
+        // - insert the embedded attribute(s) into the container
+        for (PersonalAttribute current : newAttributes)
+            container.getResponse().getPersonalAttributeList().add(current);
+
+        // see if we need some more attributes
+        return processRequest(container, httpReq, httpResp, moasession, oaParam);
     }
     
     /**
-- 
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