Adding optimization application finish guard

[policy/xacml-pdp.git] / applications / common / src / main / java / org / onap / policy / pdp / xacml / application / common / std / StdMatchablePolicyRequest.java

diff --git a/applications/common/src/main/java/org/onap/policy/pdp/xacml/application/common/std/StdMatchablePolicyRequest.java b/applications/common/src/main/java/org/onap/policy/pdp/xacml/application/common/std/StdMatchablePolicyRequest.java
new file mode 100644 (file)
index 0000000..086d21d
--- /dev/null
+++ b/applications/common/src/main/java/org/onap/policy/pdp/xacml/application/common/std/StdMatchablePolicyRequest.java
@@ -0,0 +1,141 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.pdp.xacml.application.common.std;
+
+import com.att.research.xacml.std.annotations.XACMLAction;
+import com.att.research.xacml.std.annotations.XACMLRequest;
+import com.att.research.xacml.std.annotations.XACMLResource;
+import com.att.research.xacml.std.annotations.XACMLSubject;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import lombok.Getter;
+import lombok.Setter;
+import lombok.ToString;
+
+import org.onap.policy.models.decisions.concepts.DecisionRequest;
+
+@Getter
+@Setter
+@ToString
+@XACMLRequest(ReturnPolicyIdList = true)
+public class StdMatchablePolicyRequest {
+
+    @XACMLSubject(includeInResults = true)
+    private String onapName;
+
+    @XACMLSubject(attributeId = "urn:org:onap:onap-component", includeInResults = true)
+    private String onapComponent;
+
+    @XACMLSubject(attributeId = "urn:org:onap:onap-instance",  includeInResults = true)
+    private String onapInstance;
+
+    @XACMLAction()
+    private String action;
+
+    //
+    // Unfortunately the annotations won't take an object.toString()
+    // So I could not use the ToscaDictionary class to put these id's
+    // into the annotations.
+    //
+    @XACMLResource(attributeId = "urn:org:onap:policy-scope-property", includeInResults = true)
+    Collection<String> policyScopes = new ArrayList<>();
+
+    @XACMLResource(attributeId = "urn:org:onap:policy-type-property", includeInResults = true)
+    Collection<String> policyTypes = new ArrayList<>();
+
+    public StdMatchablePolicyRequest() {
+        super();
+    }
+
+    /**
+     * Parses the DecisionRequest into a MonitoringRequest.
+     *
+     * @param decisionRequest Input DecisionRequest
+     * @return MonitoringRequest
+     */
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    public static StdMatchablePolicyRequest createInstance(DecisionRequest decisionRequest) {
+        //
+        // Create our request object
+        //
+        StdMatchablePolicyRequest request = new StdMatchablePolicyRequest();
+        //
+        // Add the subject attributes
+        //
+        request.onapName = decisionRequest.getOnapName();
+        request.onapComponent = decisionRequest.getOnapComponent();
+        request.onapInstance = decisionRequest.getOnapInstance();
+        //
+        // Add the action attribute
+        //
+        request.action = decisionRequest.getAction();
+        //
+        // Add the resource attributes
+        //
+        Map<String, Object> resources = decisionRequest.getResource();
+        for (Entry<String, Object> entrySet : resources.entrySet()) {
+            //
+            // Making an assumption that these two fields are matchable.
+            // Its possible we may have to load the policy type model
+            // and use that to find the fields that are matchable.
+            //
+            if ("policyScope".equals(entrySet.getKey())) {
+                if (entrySet.getValue() instanceof Collection) {
+                    addPolicyScopes(request, (Collection) entrySet.getValue());
+                } else if (entrySet.getValue() instanceof String) {
+                    request.policyScopes.add(entrySet.getValue().toString());
+                }
+                continue;
+            }
+            if ("policyType".equals(entrySet.getKey())) {
+                if (entrySet.getValue() instanceof Collection) {
+                    addPolicyTypes(request, (Collection) entrySet.getValue());
+                }
+                if (entrySet.getValue() instanceof String) {
+                    request.policyTypes.add(entrySet.getValue().toString());
+                }
+            }
+        }
+        return request;
+    }
+
+    private static StdMatchablePolicyRequest addPolicyScopes(StdMatchablePolicyRequest request,
+            Collection<Object> scopes) {
+        for (Object scope : scopes) {
+            request.policyScopes.add(scope.toString());
+        }
+        return request;
+    }
+
+    private static StdMatchablePolicyRequest addPolicyTypes(StdMatchablePolicyRequest request,
+            Collection<Object> types) {
+        for (Object type : types) {
+            request.policyTypes.add(type.toString());
+        }
+        return request;
+    }
+}