Merge "Fix sonar issue about nested stmts"

1 files changed, 172 insertions, 169 deletions

diff --git a/PolicyEngineUtils/src/main/java/org/onap/policy/utils/AAFPolicyClientImpl.java b/PolicyEngineUtils/src/main/java/org/onap/policy/utils/AAFPolicyClientImpl.java
index 732183d47..5c46c76f7 100644
--- a/PolicyEngineUtils/src/main/java/org/onap/policy/utils/AAFPolicyClientImpl.java
+++ b/PolicyEngineUtils/src/main/java/org/onap/policy/utils/AAFPolicyClientImpl.java
@@ -3,6 +3,7 @@
  * PolicyEngineUtils
  * ================================================================================
  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
+ * Modified Copyright (C) 2018 Samsung Electronics Co., Ltd.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,173 +43,175 @@ import org.onap.aaf.cadi.principal.UnAuthPrincipal;
  * 
  */
 public class AAFPolicyClientImpl implements AAFPolicyClient{
-	private static Logger logger = Logger.getLogger(AAFPolicyClientImpl.class.getName());
-
-	private static final String ENVIRONMENT = "ENVIRONMENT";
-	
-	// Warning Please don't Change these Values. Confirm with AAF team.  
-	private static final String DEVL_AAF_URL = "";
-	private static final String TEST_AAF_URL = "";
-	private static final String PROD_AAF_URL = "";
-	private static final String DEFAULT_AFT_LATITUDE = "32.780140";
-	private static final String DEFAULT_AFT_LONGITUDE = "-96.800451";
-	private static final String TEST_AFT_ENVIRONMENT = "AFTUAT";
-	private static final String PROD_AFT_ENVIRONMENT = "AFTPRD";
-	private static final String DEFAULT_AAF_USER_EXPIRES = Integer.toString(5*60000); 	// 5 minutes for found items to live in cache
-	private static final String DEFAULT_AAF_HIGH_COUNT = Integer.toString(400); 		// Maximum number of items in Cache
-
-	private static AAFPolicyClientImpl instance = null;
-
-	private static Properties props = new Properties();
-	private static AAFCon<?> aafCon = null;
-	private static AAFLurPerm aafLurPerm = null;
-	private static AAFAuthn<?> aafAuthn = null;
-	private static PropAccess access = null;
-
-	private AAFPolicyClientImpl(Properties properties) throws AAFPolicyException{
-		setup(properties);
-	}
-
-	/**
-	 * Gets the instance of the AAFClient instance. Needs Proper properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
-	 * 
-	 * @param properties Properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
-	 * @return AAFClient instance. 
-	 * @throws AAFPolicyException Exceptions. 
-	 */
-	public static synchronized AAFPolicyClientImpl getInstance(Properties properties) throws AAFPolicyException{
-		if(instance == null) {
-			logger.info("Creating AAFClient Instance ");
-			instance = new AAFPolicyClientImpl(properties);
-		}
-		return instance;
-	}
-
-	// To set Property values && Connections. 
-	private static void setup(Properties properties) throws AAFPolicyException {
-		if(properties!=null && !properties.isEmpty()){
-			props = System.getProperties();
-			props.setProperty("AFT_LATITUDE", properties.getProperty("AFT_LATITUDE", DEFAULT_AFT_LATITUDE));
-			props.setProperty("AFT_LONGITUDE", properties.getProperty("AFT_LONGITUDE", DEFAULT_AFT_LONGITUDE));
-			String aftEnv = TEST_AFT_ENVIRONMENT;
-			props.setProperty("aaf_id",properties.getProperty("aaf_id", "aafID"));
-			props.setProperty("aaf_password", properties.getProperty("aaf_password", "aafPass"));
-			if(properties.containsKey(Config.AAF_URL)){
-				// if given a value in properties file. 
-				props.setProperty(Config.AAF_URL, properties.getProperty(Config.AAF_URL));
-			}else{
-				// Set Default values. 
-				if(properties.getProperty(ENVIRONMENT, "DEVL").equalsIgnoreCase(AAFEnvironment.TEST.toString())){
-					props.setProperty(Config.AAF_URL, TEST_AAF_URL);
-				}else if(properties.getProperty(ENVIRONMENT, "DEVL").equalsIgnoreCase(AAFEnvironment.PROD.toString())){
-					props.setProperty(Config.AAF_URL, PROD_AAF_URL);
-					aftEnv = PROD_AFT_ENVIRONMENT;
-				}else{
-					props.setProperty(Config.AAF_URL, DEVL_AAF_URL);
-				}
-			}
-			props.setProperty("AFT_ENVIRONMENT", properties.getProperty("AFT_ENVIRONMENT", aftEnv));
-			props.setProperty(Config.AAF_USER_EXPIRES, properties.getProperty(Config.AAF_USER_EXPIRES, DEFAULT_AAF_USER_EXPIRES));	
-			props.setProperty(Config.AAF_HIGH_COUNT, properties.getProperty(Config.AAF_HIGH_COUNT, DEFAULT_AAF_HIGH_COUNT));
-		}else{
-			logger.error("Required Property value is missing : " + ENVIRONMENT);
-			throw new AAFPolicyException("Required Property value is missing : " + ENVIRONMENT);
-		}
-		access = new PolicyAccess(props, Level.valueOf(properties.getProperty("AAF_LOG_LEVEL", Level.ERROR.toString())));
-		setUpAAF();
-	}
-
-	/**
-	 * Updates the Properties file in case if required. 
-	 * 
-	 * @param properties  Properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
-	 * @throws AAFPolicyException exceptions if any.
-	 */
-	@Override
-	public void updateProperties(Properties properties) throws AAFPolicyException{
-		setup(properties);
-	}
-
-	/**
-	 * Checks the Authentication and Permissions for the given values. 
-	 * 
-	 * @param mechID MechID or ATT ID must be registered under the Name space. 
-	 * @param pass Password pertaining to the MechID or ATTID. 
-	 * @param type Permissions Type.
-	 * @param instance Permissions Instance. 
-	 * @param action Permissions Action. 
-	 * @return
-	 */
-	@Override
-	public boolean checkAuthPerm(String mechID, String pass, String type, String instance, String action){
-		return checkAuth(mechID, pass) && checkPerm(mechID, pass, type, instance, action);
-	}
-
-	/**
-	 * Checks the Authentication of the UserName and Password Given. 
-	 * 
-	 * @param userName UserName or MechID
-	 * @param pass Password.
-	 * @return True or False. 
-	 */
-	@Override
-	public boolean checkAuth(String userName, String pass){
-		if(aafAuthn!=null){
-			try {
-				int i=0;
-				do{
-					if(aafAuthn.validate(userName, pass)==null){ 
-						return true; 
-					}
-					i++;
-				}while(i<2);
-			} catch (Exception e) {
-				logger.error(e.getMessage() + e);
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Checks Permissions for the given UserName, Password and Type, Instance Action. 
-	 * 
-	 * @param userName UserName or MechID
-	 * @param pass Password.
-	 * @param type Permissions Type. 
-	 * @param instance Permissions Instance. 
-	 * @param action Permissions Action. 
-	 * @return True or False. 
-	 */
-	@Override
-	public boolean checkPerm(String userName, String pass, String type, String instance, String action){
-		int i =0;
-		Boolean result= false;
-		do{
-			if(aafCon!=null && aafLurPerm !=null){
-				try {
-					aafCon.basicAuth(userName, pass);
-					AAFPermission perm = new AAFPermission(type, instance, action);
-					final Principal p = new UnAuthPrincipal(userName); 
-					result = aafLurPerm.fish(p, perm);
-				} catch (CadiException e) {
-					logger.error(e.getMessage() + e);
-					aafLurPerm.destroy();
-				}
-			}
-			i++;
-		}while(i<2 && !result); // Try once more to check if this can be passed. AAF has some issues. 
-		return result;
-	}
-
-	private static boolean setUpAAF(){
-		try {
-			aafCon = new AAFConHttp(access,new PropertyLocator("https://aaf-onap-beijing-test.osaaf.org:8100"));
-			aafLurPerm = aafCon.newLur();
-			aafAuthn = aafCon.newAuthn(aafLurPerm);
-			return true;
-		} catch (Exception e) {
-			logger.error("Error while setting up AAF Connection " + e.getMessage() + e);
-			return false;
-		}
-	}
+    private static Logger logger = Logger.getLogger(AAFPolicyClientImpl.class.getName());
+
+    private static final String ENVIRONMENT = "ENVIRONMENT";
+
+    // Warning Please don't Change these Values. Confirm with AAF team.
+    private static final String DEVL_AAF_URL = "";
+    private static final String TEST_AAF_URL = "";
+    private static final String PROD_AAF_URL = "";
+    private static final String DEFAULT_AFT_LATITUDE = "32.780140";
+    private static final String DEFAULT_AFT_LONGITUDE = "-96.800451";
+    private static final String TEST_AFT_ENVIRONMENT = "AFTUAT";
+    private static final String PROD_AFT_ENVIRONMENT = "AFTPRD";
+    private static final String DEFAULT_AAF_USER_EXPIRES = Integer.toString(5*60000); 	// 5 minutes for found items to live in cache
+    private static final String DEFAULT_AAF_HIGH_COUNT = Integer.toString(400); 		// Maximum number of items in Cache
+
+    private static AAFPolicyClientImpl instance = null;
+
+    private static Properties props = new Properties();
+    private static AAFCon<?> aafCon = null;
+    private static AAFLurPerm aafLurPerm = null;
+    private static AAFAuthn<?> aafAuthn = null;
+    private static PropAccess access = null;
+
+    private AAFPolicyClientImpl(Properties properties) throws AAFPolicyException{
+        setup(properties);
+    }
+
+    /**
+     * Gets the instance of the AAFClient instance. Needs Proper properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
+     *
+     * @param properties Properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
+     * @return AAFClient instance.
+     * @throws AAFPolicyException Exceptions.
+     */
+    public static synchronized AAFPolicyClientImpl getInstance(Properties properties) throws AAFPolicyException{
+        if(instance == null) {
+            logger.info("Creating AAFClient Instance ");
+            instance = new AAFPolicyClientImpl(properties);
+        }
+        return instance;
+    }
+
+    // To set Property values && Connections.
+    private static void setup(Properties properties) throws AAFPolicyException {
+        if(properties!=null && !properties.isEmpty()){
+            props = System.getProperties();
+            props.setProperty("AFT_LATITUDE", properties.getProperty("AFT_LATITUDE", DEFAULT_AFT_LATITUDE));
+            props.setProperty("AFT_LONGITUDE", properties.getProperty("AFT_LONGITUDE", DEFAULT_AFT_LONGITUDE));
+            String aftEnv = TEST_AFT_ENVIRONMENT;
+            props.setProperty("aaf_id",properties.getProperty("aaf_id", "aafID"));
+            props.setProperty("aaf_password", properties.getProperty("aaf_password", "aafPass"));
+            if(properties.containsKey(Config.AAF_URL)){
+                // if given a value in properties file.
+                props.setProperty(Config.AAF_URL, properties.getProperty(Config.AAF_URL));
+            }else{
+                // Set Default values.
+                if(properties.getProperty(ENVIRONMENT, "DEVL").equalsIgnoreCase(AAFEnvironment.TEST.toString())){
+                    props.setProperty(Config.AAF_URL, TEST_AAF_URL);
+                }else if(properties.getProperty(ENVIRONMENT, "DEVL").equalsIgnoreCase(AAFEnvironment.PROD.toString())){
+                    props.setProperty(Config.AAF_URL, PROD_AAF_URL);
+                    aftEnv = PROD_AFT_ENVIRONMENT;
+                }else{
+                    props.setProperty(Config.AAF_URL, DEVL_AAF_URL);
+                }
+            }
+            props.setProperty("AFT_ENVIRONMENT", properties.getProperty("AFT_ENVIRONMENT", aftEnv));
+            props.setProperty(Config.AAF_USER_EXPIRES, properties.getProperty(Config.AAF_USER_EXPIRES, DEFAULT_AAF_USER_EXPIRES));
+            props.setProperty(Config.AAF_HIGH_COUNT, properties.getProperty(Config.AAF_HIGH_COUNT, DEFAULT_AAF_HIGH_COUNT));
+        }else{
+            logger.error("Required Property value is missing : " + ENVIRONMENT);
+            throw new AAFPolicyException("Required Property value is missing : " + ENVIRONMENT);
+        }
+        access = new PolicyAccess(props, Level.valueOf(properties.getProperty("AAF_LOG_LEVEL", Level.ERROR.toString())));
+        setUpAAF();
+    }
+
+    /**
+     * Updates the Properties file in case if required.
+     *
+     * @param properties  Properties with CLIENT_ID, CLIENT_KEY and ENVIRONMENT
+     * @throws AAFPolicyException exceptions if any.
+     */
+    @Override
+    public void updateProperties(Properties properties) throws AAFPolicyException{
+        setup(properties);
+    }
+
+    /**
+     * Checks the Authentication and Permissions for the given values.
+     *
+     * @param mechID MechID or ATT ID must be registered under the Name space.
+     * @param pass Password pertaining to the MechID or ATTID.
+     * @param type Permissions Type.
+     * @param instance Permissions Instance.
+     * @param action Permissions Action.
+     * @return
+     */
+    @Override
+    public boolean checkAuthPerm(String mechID, String pass, String type, String instance, String action){
+        return checkAuth(mechID, pass) && checkPerm(mechID, pass, type, instance, action);
+    }
+
+    /**
+     * Checks the Authentication of the UserName and Password Given.
+     *
+     * @param userName UserName or MechID
+     * @param pass Password.
+     * @return True or False.
+     */
+    @Override
+    public boolean checkAuth(String userName, String pass){
+        if (aafAuthn == null) {
+            return false;
+        }
+        try {
+            int i=0;
+            do{
+                if(aafAuthn.validate(userName, pass)==null){
+                    return true;
+                }
+                i++;
+            }while(i<2);
+        } catch (Exception e) {
+            logger.error(e.getMessage() + e);
+        }
+
+        return false;
+    }
+
+    /**
+     * Checks Permissions for the given UserName, Password and Type, Instance Action.
+     *
+     * @param userName UserName or MechID
+     * @param pass Password.
+     * @param type Permissions Type.
+     * @param instance Permissions Instance.
+     * @param action Permissions Action.
+     * @return True or False.
+     */
+    @Override
+    public boolean checkPerm(String userName, String pass, String type, String instance, String action){
+        int i =0;
+        Boolean result= false;
+        do{
+            if(aafCon!=null && aafLurPerm !=null){
+                try {
+                    aafCon.basicAuth(userName, pass);
+                    AAFPermission perm = new AAFPermission(type, instance, action);
+                    final Principal p = new UnAuthPrincipal(userName);
+                    result = aafLurPerm.fish(p, perm);
+                } catch (CadiException e) {
+                    logger.error(e.getMessage() + e);
+                    aafLurPerm.destroy();
+                }
+            }
+            i++;
+        }while(i<2 && !result); // Try once more to check if this can be passed. AAF has some issues.
+        return result;
+    }
+
+    private static boolean setUpAAF(){
+        try {
+            aafCon = new AAFConHttp(access,new PropertyLocator("https://aaf-onap-beijing-test.osaaf.org:8100"));
+            aafLurPerm = aafCon.newLur();
+            aafAuthn = aafCon.newAuthn(aafLurPerm);
+            return true;
+        } catch (Exception e) {
+            logger.error("Error while setting up AAF Connection " + e.getMessage() + e);
+            return false;
+        }
+    }
 }