1 files changed, 153 insertions, 0 deletions
diff --git a/tools/model-generator/src/main/java/org/onap/policy/apex/tools/model/generator/KeyInfoGetter.java b/tools/model-generator/src/main/java/org/onap/policy/apex/tools/model/generator/KeyInfoGetter.java
new file mode 100644
index 000000000..a04ed49f3
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+++ b/tools/model-generator/src/main/java/org/onap/policy/apex/tools/model/generator/KeyInfoGetter.java
@@ -0,0 +1,153 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2016-2018 Ericsson. 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.tools.model.generator;
+
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+import org.onap.policy.apex.model.basicmodel.concepts.AxKeyInfo;
+import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
+import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
+
+/**
+ * Getter methods for policy keys.
+ *
+ * @author John Keeney (john.keeney@ericsson.com)
+ */
+
+public class KeyInfoGetter {
+
+    /** The policy model for the getters. */
+    private final AxPolicyModel model;
+
+    /**
+     * Creates a new key getter.
+     *
+     * @param model the policy model to use
+     */
+    public KeyInfoGetter(final AxPolicyModel model) {
+        this.model = model;
+    }
+
+    /**
+     * Returns the key name as string.
+     *
+     * @param key the key to transform
+     * @return key name as string, null if key was null
+     */
+    public String getName(final AxArtifactKey key) {
+        if (key == null) {
+            return null;
+        }
+        return key.getName();
+    }
+
+    /**
+     * Returns the version of an artifact key.
+     *
+     * @param key the key to extract version from
+     * @return version of the key, null if key was null
+     */
+    public String getVersion(final AxArtifactKey key) {
+        if (key == null) {
+            return null;
+        }
+        return key.getVersion();
+    }
+
+    /**
+     * Returns the parent name for the key.
+     *
+     * @param key the key to process
+     * @return parent name, null if key was null
+     */
+    public String getPName(final AxReferenceKey key) {
+        if (key == null) {
+            return null;
+        }
+        return key.getParentKeyName();
+    }
+
+    /**
+     * Returns the parent version for the key.
+     *
+     * @param key the key to process
+     * @return parent version, null if key was null
+     */
+    public String getPVersion(final AxReferenceKey key) {
+        if (key == null) {
+            return null;
+        }
+        return key.getParentKeyVersion();
+    }
+
+    /**
+     * Returns the local name for the key.
+     *
+     * @param key the key to process
+     * @return local name, null if key was null
+     */
+    public String getLName(final AxReferenceKey key) {
+        if (key == null) {
+            return null;
+        }
+        return key.getLocalName();
+    }
+
+    /**
+     * Returns the local name of the parent for the key.
+     *
+     * @param key the key to process
+     * @return local name of the parent, null if key was null
+     */
+    public String getPLName(final AxReferenceKey key) {
+        if (key == null) {
+            return null;
+        }
+        return key.getParentLocalName();
+    }
+
+    /**
+     * Returns the UUID of an artifact key.
+     *
+     * @param key the key to extract version from
+     * @return UUID of the key, null if key was null
+     */
+    public String getUUID(final AxArtifactKey key) {
+        final AxKeyInfo ki = model.getKeyInformation().get(key);
+        if (ki == null || ki.getUUID() == null) {
+            return null;
+        }
+        return ki.getUUID().toString();
+    }
+
+    /**
+     * Returns the description of an artifact key.
+     *
+     * @param key the key to extract version from
+     * @return description of the key, null if key was null
+     */
+    public String getDesc(final AxArtifactKey key) {
+        final AxKeyInfo ki = model.getKeyInformation().get(key);
+        if (ki == null || ki.getDescription() == null) {
+            return null;
+        }
+        return ki.getDescription().toString();
+    }
+}