Moved tenant configuration functions to new management class

- moved fucntions to TenantConfigurationManagement, for better function capseling
- updated references
- updated references in tests, tests were succesfully

Signed-off-by: Nonnenmacher Fabian <fabian.nonnenmacher@bosch-si.com>

hawkbit-rest-api/src/main/java/org/eclipse/hawkbit/rest/resource/model/system/SystemConfigurationRest.java

@@ -17,16 +17,16 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 public class SystemConfigurationRest {
 
     @JsonProperty
-    private Map<String, Object> configuration;
+    private Map<String, TenantConfigurationValueRest> configuration;
 
     /**
      * Sets the authentication configuration.
      *
-     * @param authenticationConfiguration
+     * @param configuration
      *            the authentication configuration
      */
-    public void setAuthenticationConfiguration(Map<String, Object> authenticationConfiguration) {
-        this.configuration = authenticationConfiguration;
+    public void setConfiguration(final Map<String, TenantConfigurationValueRest> configuration) {
+        this.configuration = configuration;
     }
 
     /**
@@ -34,7 +34,7 @@ public class SystemConfigurationRest {
      *
      * @return the authentication configuration
      */
-    public Map<String, Object> getAuthenticationConfiguration() {
+    public Map<String, TenantConfigurationValueRest> getConfiguration() {
         return this.configuration;
     }
 }

hawkbit-rest-api/src/main/java/org/eclipse/hawkbit/rest/resource/model/system/TenantConfigurationValueRest.java

@@ -0,0 +1,60 @@
+package org.eclipse.hawkbit.rest.resource.model.system;
+
+public class TenantConfigurationValueRest {
+
+    private Object value = null;
+    private boolean isGlobal = true;
+    private Long lastModifiedAt = null;
+    private String lastModifiedBy = null;
+    private Long createdAt = null;
+    private String createdBy = null;
+
+    public Object getValue() {
+        return value;
+    }
+
+    public void setValue(final Object value) {
+        this.value = value;
+    }
+
+    public boolean isGlobal() {
+        return isGlobal;
+    }
+
+    public void setGlobal(final boolean isGlobal) {
+        this.isGlobal = isGlobal;
+    }
+
+    public Long getLastModifiedAt() {
+        return lastModifiedAt;
+    }
+
+    public void setLastModifiedAt(final Long lastModifiedAt) {
+        this.lastModifiedAt = lastModifiedAt;
+    }
+
+    public String getLastModifiedBy() {
+        return lastModifiedBy;
+    }
+
+    public void setLastModifiedBy(final String lastModifiedBy) {
+        this.lastModifiedBy = lastModifiedBy;
+    }
+
+    public Long getCreatedAt() {
+        return createdAt;
+    }
+
+    public void setCreatedAt(final Long createdAt) {
+        this.createdAt = createdAt;
+    }
+
+    public String getCreatedBy() {
+        return createdBy;
+    }
+
+    public void setCreatedBy(final String createdBy) {
+        this.createdBy = createdBy;
+    }
+
+}