From 4501468f1ffe1a8141e0c8711cd3cf78260df0c9 Mon Sep 17 00:00:00 2001
From: Christof Rabensteiner <christof.rabensteiner@iaik.tugraz.at>
Date: Thu, 16 May 2019 13:31:53 +0200
Subject: Refactor: Merge Converter, Validator, and Merger into Util

- Reason: All three classes opertate with the same data type, have
  the same clients, and have the same reasons for change.
- Makes code in client more readable as it reduces number of
  dependencies.
---
 .../at/gv/egiz/moazs/preprocess/ConfigUtil.java    | 95 ++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 src/main/java/at/gv/egiz/moazs/preprocess/ConfigUtil.java

(limited to 'src/main/java/at/gv/egiz/moazs/preprocess/ConfigUtil.java')

diff --git a/src/main/java/at/gv/egiz/moazs/preprocess/ConfigUtil.java b/src/main/java/at/gv/egiz/moazs/preprocess/ConfigUtil.java
new file mode 100644
index 0000000..736fb0a
--- /dev/null
+++ b/src/main/java/at/gv/egiz/moazs/preprocess/ConfigUtil.java
@@ -0,0 +1,95 @@
+package at.gv.egiz.moazs.preprocess;
+
+import at.gv.zustellung.app2mzs.xsd.ConfigType;
+import at.gv.zustellung.app2mzs.xsd.ServerType;
+import org.springframework.lang.Nullable;
+import org.springframework.stereotype.Component;
+
+import javax.validation.constraints.Null;
+import java.util.Map;
+
+import static at.gv.zustellung.app2mzs.xsd.ConfigType.configTypeBuilder;
+import static at.gv.zustellung.app2mzs.xsd.ServerType.serverTypeBuilder;
+
+@Component
+public class ConfigUtil {
+
+    private static final String TNVZ_REQUEST_KEY = "perform-query-person-request";
+    private static final String MSG_URL_KEY = "msg.url";
+
+    /**
+     * Builds a ConvertType Object out of a Map on the Basis of it's Keys and Values.
+     *
+     * @param Map with keys and values.
+     * @return ConvertType Object
+     */
+    public ConfigType convert(Map<String, String> values) {
+        var server = serverTypeBuilder()
+                .withZUSEUrlID(values.get(MSG_URL_KEY))
+                .build();
+
+        Boolean performQueryPersonRequest = values.get(TNVZ_REQUEST_KEY) == null
+                ? null : Boolean.getBoolean(values.get(TNVZ_REQUEST_KEY));
+
+        return ConfigType.configTypeBuilder()
+                .withPerformQueryPersonRequest(performQueryPersonRequest)
+                .withServer(server)
+                .build();
+    }
+
+    /**
+     * Combines Properties of Two ConfigType Objects; {@code primary} overrides {@code fallback}.
+     *
+     * @param primary
+     * @param fallback
+     * @return Combined ConfigType
+     */
+    public ConfigType merge(@Nullable ConfigType primary, ConfigType fallback) {
+
+        var builder = configTypeBuilder(fallback);
+
+        if(primary != null) {
+
+            if(primary.getServer() != null) {
+                builder.withServer(merge(primary.getServer(), fallback.getServer()));
+            }
+
+            if(primary.isPerformQueryPersonRequest() != null) {
+                builder.withPerformQueryPersonRequest(primary.isPerformQueryPersonRequest());
+            }
+
+        }
+
+        return builder.build();
+
+    }
+
+    private ServerType merge(ServerType primary, ServerType fallback) {
+
+        if (fallback == null) {
+            return primary;
+        }
+
+        var builder = serverTypeBuilder(fallback);
+
+        if (primary.getX509()      != null) builder.withX509     (primary.getX509()     );
+        if (primary.getZUSEUrlID() != null) builder.withZUSEUrlID(primary.getZUSEUrlID());
+
+        return builder.build();
+    }
+
+    /**
+     *
+     *
+     * @param profile
+     * @return
+     */
+    public boolean isComplete(@Nullable ConfigType profile) {
+        //TODO: add check fo x509 certificate
+        return profile != null
+                && profile.isPerformQueryPersonRequest() != null
+                && profile.getServer() != null
+                && profile.getServer().getZUSEUrlID() != null;
+    }
+
+}
-- 
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