Fix comments

No license is needed since this is example code.

Issue-ID: POLICY-1842
Change-Id: Ib03594ec303b945ad20285c6a0d94b7c2bd04755
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
(cherry picked from commit 0b3efb8634b0f13fd43735312c00589dec4edb17)

4 files changed, 70 insertions, 92 deletions

diff --git a/docs/xacml/tutorial/app/pom.xml b/docs/xacml/tutorial/app/pom.xml
index 555f203f..bf8683a5 100644
--- a/docs/xacml/tutorial/app/pom.xml
+++ b/docs/xacml/tutorial/app/pom.xml
@@ -1,28 +1,29 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
 
-  <groupId>org.onap.policy.tutorial</groupId>
-  <artifactId>tutorial</artifactId>
-  <version>0.0.1-SNAPSHOT</version>
+    <groupId>org.onap.policy.tutorial</groupId>
+    <artifactId>tutorial</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
 
-  <name>tutorial</name>
+    <name>tutorial</name>
 
-  <properties>
-    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-  </properties>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
 
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.12</version>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.onap.policy.xacml-pdp.applications</groupId>
-      <artifactId>common</artifactId>
-      <version>2.1.0-SNAPSHOT</version>
-    </dependency>
-  </dependencies>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.policy.xacml-pdp.applications</groupId>
+            <artifactId>common</artifactId>
+            <version>2.1.0-SNAPSHOT</version>
+        </dependency>
+    </dependencies>
 </project>
diff --git a/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialApplication.java b/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialApplication.java
index 99cbdcef..24e84049 100644
--- a/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialApplication.java
+++ b/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialApplication.java
@@ -2,15 +2,14 @@ package org.onap.policy.tutorial.tutorial;
 
 import java.util.Arrays;
 import java.util.List;
-
 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyTypeIdentifier;
 import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslator;
 import org.onap.policy.pdp.xacml.application.common.std.StdXacmlApplicationServiceProvider;
 
 public class TutorialApplication extends StdXacmlApplicationServiceProvider {
-	
-	private final ToscaPolicyTypeIdentifier supportedPolicyType = new ToscaPolicyTypeIdentifier();
-	private final TutorialTranslator translator = new TutorialTranslator();
+
+    private final ToscaPolicyTypeIdentifier supportedPolicyType = new ToscaPolicyTypeIdentifier();
+    private final TutorialTranslator translator = new TutorialTranslator();
 
     @Override
     public String applicationName() {
@@ -29,12 +28,12 @@ public class TutorialApplication extends StdXacmlApplicationServiceProvider {
 
     @Override
     public boolean canSupportPolicyType(ToscaPolicyTypeIdentifier policyTypeId) {
-    	return supportedPolicyType.equals(policyTypeId);
+        return supportedPolicyType.equals(policyTypeId);
     }
 
     @Override
-	protected ToscaPolicyTranslator getTranslator(String type) {
-		return translator;
-	}
+    protected ToscaPolicyTranslator getTranslator(String type) {
+        return translator;
+    }
 
 }
diff --git a/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java b/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java
index 33442b27..1f890314 100644
--- a/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java
+++ b/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialRequest.java
@@ -2,14 +2,11 @@ package org.onap.policy.tutorial.tutorial;
 
 import java.util.Map;
 import java.util.Map.Entry;
-
 import org.onap.policy.models.decisions.concepts.DecisionRequest;
-
 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 lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;
@@ -25,7 +22,7 @@ public class TutorialRequest {
     @XACMLSubject(attributeId = "urn:org:onap:onap-component", includeInResults = true)
     private String onapComponent;
 
-    @XACMLSubject(attributeId = "urn:org:onap:onap-instance",  includeInResults = true)
+    @XACMLSubject(attributeId = "urn:org:onap:onap-instance", includeInResults = true)
     private String onapInstance;
 
     @XACMLAction()
@@ -41,10 +38,10 @@ public class TutorialRequest {
     private String permission;
 
     public static TutorialRequest createRequest(DecisionRequest decisionRequest) {
-    	//
-    	// Create our object
-    	//
-    	TutorialRequest request = new TutorialRequest();
+        //
+        // Create our object
+        //
+        TutorialRequest request = new TutorialRequest();
         //
         // Add the subject attributes
         //
@@ -61,16 +58,16 @@ public class TutorialRequest {
         Map<String, Object> resources = decisionRequest.getResource();
         for (Entry<String, Object> entrySet : resources.entrySet()) {
             if ("user".equals(entrySet.getKey())) {
-            	request.user = entrySet.getValue().toString();
+                request.user = entrySet.getValue().toString();
             }
             if ("entity".equals(entrySet.getKey())) {
-            	request.entity = entrySet.getValue().toString();
+                request.entity = entrySet.getValue().toString();
             }
             if ("permission".equals(entrySet.getKey())) {
-            	request.permission = entrySet.getValue().toString();
+                request.permission = entrySet.getValue().toString();
             }
-        }    	
-    	
-    	return request;
+        }
+
+        return request;
     }
 }
diff --git a/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java b/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java
index d118aabf..80f0c68c 100644
--- a/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java
+++ b/docs/xacml/tutorial/app/src/main/java/org/onap/policy/tutorial/tutorial/TutorialTranslator.java
@@ -2,7 +2,6 @@ package org.onap.policy.tutorial.tutorial;
 
 import java.util.List;
 import java.util.Map;
-
 import org.onap.policy.models.decisions.concepts.DecisionRequest;
 import org.onap.policy.models.decisions.concepts.DecisionResponse;
 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
@@ -10,7 +9,6 @@ import org.onap.policy.pdp.xacml.application.common.ToscaDictionary;
 import org.onap.policy.pdp.xacml.application.common.ToscaPolicyConversionException;
 import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslator;
 import org.onap.policy.pdp.xacml.application.common.ToscaPolicyTranslatorUtils;
-
 import com.att.research.xacml.api.DataTypeException;
 import com.att.research.xacml.api.Decision;
 import com.att.research.xacml.api.Identifier;
@@ -20,7 +18,6 @@ import com.att.research.xacml.api.Result;
 import com.att.research.xacml.api.XACML3;
 import com.att.research.xacml.std.IdentifierImpl;
 import com.att.research.xacml.std.annotations.RequestParser;
-
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.AnyOfType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.EffectType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.MatchType;
@@ -29,18 +26,16 @@ import oasis.names.tc.xacml._3_0.core.schema.wd_17.RuleType;
 import oasis.names.tc.xacml._3_0.core.schema.wd_17.TargetType;
 
 public class TutorialTranslator implements ToscaPolicyTranslator {
-	
-	private static final Identifier ID_TUTORIAL_USER =
-            new IdentifierImpl(ToscaDictionary.ID_URN_ONAP, "tutorial-user");
-	private static final Identifier ID_TUTORIAL_ENTITY =
+
+    private static final Identifier ID_TUTORIAL_USER = new IdentifierImpl(ToscaDictionary.ID_URN_ONAP, "tutorial-user");
+    private static final Identifier ID_TUTORIAL_ENTITY =
             new IdentifierImpl(ToscaDictionary.ID_URN_ONAP, "tutorial-entity");
-	private static final Identifier ID_TUTORIAL_PERM =
-            new IdentifierImpl(ToscaDictionary.ID_URN_ONAP, "tutorial-perm");
+    private static final Identifier ID_TUTORIAL_PERM = new IdentifierImpl(ToscaDictionary.ID_URN_ONAP, "tutorial-perm");
 
-	public PolicyType convertPolicy(ToscaPolicy toscaPolicy) throws ToscaPolicyConversionException {
-		//
-		// Here is our policy with a version and default combining algo
-		//
+    public PolicyType convertPolicy(ToscaPolicy toscaPolicy) throws ToscaPolicyConversionException {
+        //
+        // Here is our policy with a version and default combining algo
+        //
         PolicyType newPolicyType = new PolicyType();
         newPolicyType.setPolicyId(toscaPolicy.getMetadata().get("policy-id"));
         newPolicyType.setVersion(toscaPolicy.getMetadata().get("policy-version"));
@@ -59,20 +54,12 @@ public class TutorialTranslator implements ToscaPolicyTranslator {
         //
         // For simplicity, let's just match on the action "authorize" and the user
         //
-        MatchType matchAction = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
-                XACML3.ID_FUNCTION_STRING_EQUAL,
-                "authorize",
-                XACML3.ID_DATATYPE_STRING,
-                XACML3.ID_ACTION,
-                XACML3.ID_ATTRIBUTE_CATEGORY_ACTION);
+        MatchType matchAction = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(XACML3.ID_FUNCTION_STRING_EQUAL,
+                "authorize", XACML3.ID_DATATYPE_STRING, XACML3.ID_ACTION, XACML3.ID_ATTRIBUTE_CATEGORY_ACTION);
         Map<String, Object> props = toscaPolicy.getProperties();
         String user = props.get("user").toString();
-        MatchType matchUser = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
-                XACML3.ID_FUNCTION_STRING_EQUAL,
-                user,
-                XACML3.ID_DATATYPE_STRING,
-                ID_TUTORIAL_USER,
-                XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
+        MatchType matchUser = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(XACML3.ID_FUNCTION_STRING_EQUAL, user,
+                XACML3.ID_DATATYPE_STRING, ID_TUTORIAL_USER, XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
         AnyOfType anyOf = new AnyOfType();
         //
         // Create AllOf (AND) of just Policy Id
@@ -86,47 +73,41 @@ public class TutorialTranslator implements ToscaPolicyTranslator {
         // Now add the rule for each permission
         //
         List<Object> permissions = (List<Object>) props.get("permissions");
-		for (Object permission : permissions) {
-			
-            MatchType matchEntity = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
-                    XACML3.ID_FUNCTION_STRING_EQUAL,
-                    ((Map<String, String>) permission).get("entity"),
-                    XACML3.ID_DATATYPE_STRING,
-                    ID_TUTORIAL_ENTITY,
+        for (Object permission : permissions) {
+
+            MatchType matchEntity = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(XACML3.ID_FUNCTION_STRING_EQUAL,
+                    ((Map<String, String>) permission).get("entity"), XACML3.ID_DATATYPE_STRING, ID_TUTORIAL_ENTITY,
                     XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
-        	
+
             MatchType matchPermission = ToscaPolicyTranslatorUtils.buildMatchTypeDesignator(
-                    XACML3.ID_FUNCTION_STRING_EQUAL,
-                    ((Map<String, String>) permission).get("permission"),
-                    XACML3.ID_DATATYPE_STRING,
-                    ID_TUTORIAL_PERM,
-                    XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
+                    XACML3.ID_FUNCTION_STRING_EQUAL, ((Map<String, String>) permission).get("permission"),
+                    XACML3.ID_DATATYPE_STRING, ID_TUTORIAL_PERM, XACML3.ID_ATTRIBUTE_CATEGORY_RESOURCE);
             anyOf = new AnyOfType();
             anyOf.getAllOf().add(ToscaPolicyTranslatorUtils.buildAllOf(matchEntity));
             anyOf.getAllOf().add(ToscaPolicyTranslatorUtils.buildAllOf(matchPermission));
             target = new TargetType();
             target.getAnyOf().add(anyOf);
-            
+
             RuleType rule = new RuleType();
             rule.setDescription("Default is to PERMIT if the policy matches.");
             rule.setRuleId(newPolicyType.getPolicyId() + ":rule");
             rule.setEffect(EffectType.PERMIT);
             rule.setTarget(target);
-            
+
             newPolicyType.getCombinerParametersOrRuleCombinerParametersOrVariableDefinition().add(rule);
         }
-		return newPolicyType;
-	}
+        return newPolicyType;
+    }
 
-	public Request convertRequest(DecisionRequest request) {
+    public Request convertRequest(DecisionRequest request) {
         try {
             return RequestParser.parseRequest(TutorialRequest.createRequest(request));
         } catch (IllegalArgumentException | IllegalAccessException | DataTypeException e) {
         }
-		return null;
-	}
+        return null;
+    }
 
-	public DecisionResponse convertResponse(Response xacmlResponse) {
+    public DecisionResponse convertResponse(Response xacmlResponse) {
         DecisionResponse decisionResponse = new DecisionResponse();
         //
         // Iterate through all the results
@@ -156,6 +137,6 @@ public class TutorialTranslator implements ToscaPolicyTranslator {
         }
 
         return decisionResponse;
-	}
+    }
 
 }