XACML Platform Enhancements

To Support Raw Policy Creation from GUI and API.
GetDecision on combining algorithim with Policy Set.

Issue-ID: POLICY-902
Change-Id: Ie3189f8ded2e03366bc7d65d15b95b88c89b0acd
Signed-off-by: rb7147 <rb7147@att.com>

3 files changed, 40 insertions, 29 deletions

diff --git a/ONAP-XACML/src/main/java/org/onap/policy/xacml/std/pap/StdPAPPolicy.java b/ONAP-XACML/src/main/java/org/onap/policy/xacml/std/pap/StdPAPPolicy.java
index 185175907..2f752a0aa 100644
--- a/ONAP-XACML/src/main/java/org/onap/policy/xacml/std/pap/StdPAPPolicy.java
+++ b/ONAP-XACML/src/main/java/org/onap/policy/xacml/std/pap/StdPAPPolicy.java
@@ -81,7 +81,7 @@ public class StdPAPPolicy implements OnapPAPPolicy, Serializable {
     private String guard = null;
     private String riskLevel;
     private String ttlDate = null;
-
+    private String rawXacmlPolicy = null;
 
     public StdPAPPolicy() {
         //
@@ -155,7 +155,7 @@ public class StdPAPPolicy implements OnapPAPPolicy, Serializable {
         this.dictionaryType = stdPAPPolicyParams.getDictionaryType();
         this.dictionary = stdPAPPolicyParams.getDictionary();
         this.dictionaryFields = stdPAPPolicyParams.getDictionaryFields();
-
+        this.rawXacmlPolicy = stdPAPPolicyParams.getRawXacmlPolicy();
     }
 
     @Override
@@ -638,4 +638,12 @@ public class StdPAPPolicy implements OnapPAPPolicy, Serializable {
     public void setTreatments(Map<String, String> treatments) {
         this.treatments = treatments;
     }
+    
+    public String getRawXacmlPolicy() {
+        return rawXacmlPolicy;
+    }
+
+    public void setRawXacmlPolicy(String rawXacmlPolicy) {
+        this.rawXacmlPolicy = rawXacmlPolicy;
+    }
 }
diff --git a/ONAP-XACML/src/main/java/org/onap/policy/xacml/std/pap/StdPAPPolicyParams.java b/ONAP-XACML/src/main/java/org/onap/policy/xacml/std/pap/StdPAPPolicyParams.java
index 780decd88..1780dfc96 100644
--- a/ONAP-XACML/src/main/java/org/onap/policy/xacml/std/pap/StdPAPPolicyParams.java
+++ b/ONAP-XACML/src/main/java/org/onap/policy/xacml/std/pap/StdPAPPolicyParams.java
@@ -3,6 +3,7 @@
  * ONAP-XACML
  * ================================================================================
  * Copyright (C) 2018 Samsung Electronics Co., Ltd. All rights reserved.
+ * Modifications Copyright (C) 2018 AT&T Intellectual Property.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -71,6 +72,7 @@ public class StdPAPPolicyParams {
     private String dictionaryType;
     private String dictionary;
     private String dictionaryFields;
+    private String rawXacmlPolicy = null;
 
     /**
 
@@ -236,18 +238,10 @@ public class StdPAPPolicyParams {
         return uuid;
     }
 
-    public void setUuid(String uuid) {
-        this.uuid = uuid;
-    }
-
     public String getMsLocation() {
         return msLocation;
     }
 
-    public void setMsLocation(String msLocation) {
-        this.msLocation = msLocation;
-    }
-
     public String getPriority() {
         return priority;
     }
@@ -260,34 +254,21 @@ public class StdPAPPolicyParams {
         return deleteCondition;
     }
 
-    public void setDeleteCondition(String deleteCondition) {
-        this.deleteCondition = deleteCondition;
-    }
-
     public String getDictionaryType() {
         return dictionaryType;
     }
 
-    public void setDictionaryType(String dictionaryType) {
-        this.dictionaryType = dictionaryType;
-    }
-
     public String getDictionary() {
         return dictionary;
     }
 
-    public void setDictionary(String dictionary) {
-        this.dictionary = dictionary;
-    }
-
     public String getDictionaryFields() {
         return dictionaryFields;
     }
 
-    public void setDictionaryFields(String dictionaryFields) {
-        this.dictionaryFields = dictionaryFields;
+    public String getRawXacmlPolicy() {
+        return rawXacmlPolicy;
     }
-
     /**
      * Builder class for the Policy parameters
      */
@@ -518,5 +499,10 @@ public class StdPAPPolicyParams {
             m.dictionaryFields = dictionaryFields;
             return this;
         }
+        
+        public StdPAPPolicyParamsBuilder rawXacmlPolicy(String rawXacmlPolicy) {
+            m.rawXacmlPolicy = rawXacmlPolicy;
+            return this;
+        }
     }
 }
diff --git a/ONAP-XACML/src/main/java/org/onap/policy/xacml/util/XACMLPolicyWriter.java b/ONAP-XACML/src/main/java/org/onap/policy/xacml/util/XACMLPolicyWriter.java
index 928165909..e1d0223f6 100644
--- a/ONAP-XACML/src/main/java/org/onap/policy/xacml/util/XACMLPolicyWriter.java
+++ b/ONAP-XACML/src/main/java/org/onap/policy/xacml/util/XACMLPolicyWriter.java
@@ -137,11 +137,28 @@ public class XACMLPolicyWriter {
      *
      *
      */
-    public static InputStream getXmlAsInputStream(PolicyType policy) {
-        JAXBElement<PolicyType> policyElement = new ObjectFactory().createPolicy(policy);
+    public static InputStream getXmlAsInputStream(Object policy) {
+        JAXBElement<?> policyElement;
+        if (policy instanceof PolicyType) {
+            policyElement = new ObjectFactory().createPolicy((PolicyType) policy); 
+            return getByteArrayInputStream(policyElement, PolicyType.class);
+        } else if (policy instanceof PolicyType) {
+            policyElement = new ObjectFactory().createPolicySet((PolicySetType) policy); 
+            return getByteArrayInputStream(policyElement, PolicySetType.class);
+        } 
+        return null;
+    }
+    
+    /**
+     * Helper static class that reads the JAXB element and return policy input stream.
+     * @param policyElement
+     * @param className (PolicyType or PolicySetType ?).
+     * @return ByteArrayInputStream.
+     */
+    public static InputStream getByteArrayInputStream(JAXBElement<?> policyElement, Class<?> className) {
         try {
             ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
-            JAXBContext context = JAXBContext.newInstance(PolicyType.class);
+            JAXBContext context = JAXBContext.newInstance(className);
             Marshaller m = context.createMarshaller();
             m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
             m.marshal(policyElement, byteArrayOutputStream);
@@ -149,7 +166,7 @@ public class XACMLPolicyWriter {
         } catch (JAXBException e) {
             PolicyLogger.error(MessageCodes.ERROR_DATA_ISSUE, e, "XACMLPolicyWriter", "writePolicyFile failed");
             throw new IllegalArgumentException("XACMLPolicyWriter writePolicyFile failed", e);
-        }
+        }  
     }
     /**
      * Helper static class that does the work to write a policy set to an output stream.