1 files changed, 76 insertions, 0 deletions
diff --git a/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/filter/FCGet.java b/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/filter/FCGet.java
new file mode 100644
index 00000000..d51954f5
--- /dev/null
+++ b/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/filter/FCGet.java
@@ -0,0 +1,76 @@
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.ccsdk
+ * ===========================================================================
+ * Copyright (c) 2023 AT&T Intellectual Property. All rights reserved.
+ * ===========================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END====================================================
+ *
+ */
+
+package org.onap.ccsdk.apps.cadi.filter;
+
+import jakarta.servlet.FilterConfig;
+import jakarta.servlet.ServletContext;
+
+import org.onap.ccsdk.apps.cadi.Access;
+import org.onap.ccsdk.apps.cadi.Access.Level;
+import org.onap.ccsdk.apps.cadi.config.Get;
+
+/*
+ * A private method to query the Filter config and if not exists, return the default.  This
+ * cleans up the initialization code.
+ */
+public class FCGet implements Get {
+    /**
+     *
+     */
+    private final Access access;
+    private FilterConfig filterConfig;
+    private ServletContext context;
+
+    public FCGet(Access access, ServletContext context, FilterConfig filterConfig) {
+        this.access = access;
+        this.context = context;
+        this.filterConfig = filterConfig;
+    }
+
+    public String get(String name, String def, boolean print) {
+        String str = null;
+        // Try Server Context First
+        if (context!=null) {
+            str = context.getInitParameter(name);
+        }
+
+        // Try Filter Context next
+        if (str==null && filterConfig != null) {
+            str = filterConfig.getInitParameter(name);
+        }
+
+        if (str==null) {
+            str = access.getProperty(name, def);
+        }
+        // Take def if nothing else
+        if (str==null) {
+            str = def;
+            // don't log defaults
+        } else {
+            str = str.trim(); // this is vital in Property File based values, as spaces can hide easily
+            if (print) {
+                access.log(Level.INFO,"Setting", name, "to", str);
+            }
+        }
+        return str;
+    }
+}