1 files changed, 44 insertions, 0 deletions
diff --git a/modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/utils/Utils.java b/modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/utils/Utils.java
new file mode 100644
index 00000000..1de6c33f
--- /dev/null
+++ b/modules/authmodule_id-austria/src/main/java/at/asitplus/eidas/specific/modules/auth/idaustria/utils/Utils.java
@@ -0,0 +1,44 @@
+package at.asitplus.eidas.specific.modules.auth.idaustria.utils;
+
+import javax.annotation.Nullable;
+
+import org.apache.commons.lang3.StringUtils;
+
+import at.asitplus.eidas.specific.modules.auth.idaustria.IdAustriaAuthConstants;
+import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
+import at.gv.egiz.eaaf.core.api.idp.ISpConfiguration;
+
+public class Utils {
+
+  /**
+   * Get the EntityId of the ID Austria system that
+   * should be used in this process.
+   *
+   * @param spConfiguration Service-Provider configuration that can include
+   *    {@linkplain IdAustriaAuthConstants.CONFIG_PROPS_APPSPECIFIC_IDAUSTRIA_NODE_URL}
+   * @param authConfig Basic application configuration that include
+   *    {@linkplain IdAustriaAuthConstants.CONFIG_PROPS_IDAUSTRIA_ENTITYID}
+   * @return EntityId, or <code>null</code> if no EntityId was found in configuration
+   */
+  @Nullable
+  public static String getIdAustriaEntityId(
+      ISpConfiguration spConfiguration, IConfiguration authConfig) {
+    // load from service-provider configuration
+    String msNodeEntityID = spConfiguration.getConfigurationValue(
+        IdAustriaAuthConstants.CONFIG_PROPS_APPSPECIFIC_IDAUSTRIA_NODE_URL);
+
+    if (StringUtils.isEmpty(msNodeEntityID)) {
+      msNodeEntityID = authConfig.getBasicConfiguration(
+          IdAustriaAuthConstants.CONFIG_PROPS_IDAUSTRIA_ENTITYID);
+
+    }
+
+    return msNodeEntityID;
+  }
+  
+  private Utils() {
+    //hide constructor of private class
+    
+  }
+  
+}