X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Forg%2Fonap%2Faai%2Fbabel%2Fxml%2Fgenerator%2Fdata%2FWidgetConfigurationUtil.java;h=8f774c98f902b1b7db74b66e19fa67566461c3b4;hb=bfde3ef00beb3c6f31cebfd12e90b9b9cdcc492e;hp=e3a0f2c735eb627c5a541862d2e62b11b2bcaada;hpb=716e7f240c2f4a71d48e7708aa27194db2dd7f21;p=aai%2Fbabel.git

diff --git a/src/main/java/org/onap/aai/babel/xml/generator/data/WidgetConfigurationUtil.java b/src/main/java/org/onap/aai/babel/xml/generator/data/WidgetConfigurationUtil.java
index e3a0f2c..8f774c9 100644
--- a/src/main/java/org/onap/aai/babel/xml/generator/data/WidgetConfigurationUtil.java
+++ b/src/main/java/org/onap/aai/babel/xml/generator/data/WidgetConfigurationUtil.java
@@ -1,9 +1,9 @@
 /**
- * ============LICENSE_START=======================================================
+ * ============LICENSE_START=======================================================
  * org.onap.aai
  * ================================================================================
- * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
- * Copyright © 2017-2018 European Software Marketing Ltd.
+ * Copyright (c) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * Copyright (c) 2017-2019 European Software Marketing Ltd.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,26 +18,98 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
+
 package org.onap.aai.babel.xml.generator.data;
 
-import java.util.Properties;
+import com.google.common.base.Enums;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import org.onap.aai.babel.xml.generator.XmlArtifactGenerationException;
+import org.onap.aai.babel.xml.generator.model.Resource;
+import org.onap.aai.babel.xml.generator.model.Widget;
+import org.onap.aai.babel.xml.generator.model.WidgetType;
+import org.onap.aai.babel.xml.generator.types.ModelType;
 
 public class WidgetConfigurationUtil {
 
-    private static Properties config;
+    public static final String GENERATOR_AAI_CONFIGLPROP_NOT_FOUND =
+            "Cannot generate artifacts. Widget configuration not found for %s";
+
+    private static List<String> instanceGroups = Collections.emptyList();
+    private static Map<String, Resource> typeToResource = new HashMap<>();
+    private static Map<String, Widget> typeToWidget = new HashMap<>();
 
     /*
-     * Private constructor to prevent instantiation
+     * Private constructor to prevent instantiation.
      */
     private WidgetConfigurationUtil() {
         throw new UnsupportedOperationException("This static class should not be instantiated!");
     }
 
-    public static Properties getConfig() {
-        return config;
+    public static void setSupportedInstanceGroups(List<String> supportedInstanceGroups) {
+        instanceGroups = supportedInstanceGroups;
+    }
+
+    public static boolean isSupportedInstanceGroup(String groupType) {
+        return instanceGroups.contains(groupType);
+    }
+
+    public static Optional<Resource> createModelFromType(String typePrefix) {
+        Optional<Resource> resource = Optional.ofNullable(typeToResource.get(typePrefix));
+        if (resource.isPresent()) {
+            // Make a copy of the Resource found in the mappings table.
+            return Optional.of(new Resource(resource.get()));
+        }
+        return resource;
     }
 
-    public static void setConfig(Properties config) {
-        WidgetConfigurationUtil.config = config;
+    /**
+     * Create a new Widget object according to the supplied Widget Type.
+     *
+     * @param widgetType
+     *            a String identifying the type of Widget to create
+     * @return a new Widget object from the defined widget type, or else null
+     * @throws XmlArtifactGenerationException
+     *             if there is an internal error creating the Widget because of the defined widget mappings
+     */
+    public static Widget createWidgetFromType(String widgetType) throws XmlArtifactGenerationException {
+        Optional<Widget> widget = Optional.ofNullable(typeToWidget.get(widgetType));
+        if (widget.isPresent()) {
+            // Make a copy of the Widget found in the mappings table.
+            return new Widget(widget.get());
+        }
+        return null;
+    }
+
+    public static void setWidgetTypes(List<WidgetTypeConfig> types) {
+        WidgetType.clearElements();
+        for (WidgetTypeConfig type : types) {
+            if (type.type == null || type.name == null || type.modelInvariantId == null
+                    || type.modelVersionId == null) {
+                throw new IllegalArgumentException("Incomplete widget type specified: " + type);
+            }
+            Widget widget = new Widget(new WidgetType(type.type), type.name, type.deleteFlag, //
+                    type.modelInvariantId, type.modelVersionId);
+            typeToWidget.put(type.type, widget);
+        }
+        WidgetType.validateElements();
     }
+
+    public static void setWidgetMappings(List<WidgetMapping> mappings) throws IOException {
+        for (WidgetMapping mapping : mappings) {
+            ModelType modelType = Optional.ofNullable(mapping.type).map(String::toUpperCase)
+                    .map(s -> Enums.getIfPresent(ModelType.class, s).orNull()).orElse(null);
+            if (mapping.prefix == null || mapping.widget == null || modelType == null) {
+                throw new IOException("Invalid widget mapping specified: " + mapping);
+            }
+            Resource resource = new Resource(WidgetType.valueOf(mapping.widget), mapping.deleteFlag);
+            resource.setModelType(modelType);
+            typeToResource.put(mapping.prefix, resource);
+        }
+    }
+
 }