From 4a51a8f96715ffb2a42189b93b9fa91b453b8530 Mon Sep 17 00:00:00 2001
From: sg481n <sg481n@att.com>
Date: Thu, 3 Aug 2017 17:39:12 -0400
Subject:  [AAF-21] Initial code import
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Change-Id: Ia1dd196befd061f6ba0c2be6bf4456a30ea50f97
Signed-off-by: sg481n <sg481n@att.com>
---
 .../main/java/com/att/cadi/aaf/AAFPermission.java  | 107 +++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 aaf/src/src/main/java/com/att/cadi/aaf/AAFPermission.java

(limited to 'aaf/src/src/main/java/com/att/cadi/aaf/AAFPermission.java')

diff --git a/aaf/src/src/main/java/com/att/cadi/aaf/AAFPermission.java b/aaf/src/src/main/java/com/att/cadi/aaf/AAFPermission.java
new file mode 100644
index 0000000..c436db4
--- /dev/null
+++ b/aaf/src/src/main/java/com/att/cadi/aaf/AAFPermission.java
@@ -0,0 +1,107 @@
+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aai
+ * * ===========================================================================
+ * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * * Copyright © 2017 Amdocs
+ * * ===========================================================================
+ * * 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.
+ * * ============LICENSE_END====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package com.att.cadi.aaf;
+
+import com.att.cadi.Permission;
+
+/**
+ * A Class that understands the AAF format of Permission (name/type/action)
+ *  or String "name|type|action"
+ * 
+ *
+ */
+public class AAFPermission implements Permission {
+	protected String type,instance,action,key;
+
+	protected AAFPermission() {}
+
+	public AAFPermission(String type, String instance, String action) {
+		this.type = type;
+		this.instance = instance;
+		this.action = action;
+		key = type + '|' + instance + '|' + action;
+	}
+	
+	/**
+	 * Match a Permission
+	 * if Permission is Fielded type "Permission", we use the fields
+	 * otherwise, we split the Permission with '|'
+	 * 
+	 * when the type or action starts with REGEX indicator character ( ! ),
+	 * then it is evaluated as a regular expression.
+	 * 
+	 * If you want a simple field comparison, it is faster without REGEX
+	 */
+	public boolean match(Permission p) {
+		if(p instanceof AAFPermission) {
+			AAFPermission ap = (AAFPermission)p;
+			// Note: In AAF > 1.0, Accepting "*" from name would violate multi-tenancy
+			// Current solution is only allow direct match on Type.
+			// 8/28/2014 - added REGEX ability
+			if(type.equals(ap.getName()))  
+				if(PermEval.evalInstance(instance,ap.getInstance()))
+					if(PermEval.evalAction(action,ap.getAction()))
+						return true;
+		} else {
+			// Permission is concatenated together: separated by |
+			String[] aaf = p.getKey().split("[\\s]*\\|[\\s]*",3);
+			if(aaf.length>0 && type.equals(aaf[0]))
+				if(PermEval.evalInstance(instance,aaf.length>1?aaf[1]:"*"))
+					if(PermEval.evalAction(action,aaf.length>2?aaf[2]:"*"))
+						return true;
+		}				
+		return false;
+	}
+
+	 
+	public String getName() {
+		return type;
+	}
+	
+	public String getInstance() {
+		return instance;
+	}
+	
+	public String getAction() {
+		return action;
+	}
+	
+	public String getKey() {
+		return key;
+	}
+
+	/* (non-Javadoc)
+	 * @see com.att.cadi.Permission#permType()
+	 */
+	public String permType() {
+		return "AAF";
+	}
+
+	public String toString() {
+		return "AAFPermission:\n\tType: " + type + 
+				"\n\tInstance: " + instance +
+				"\n\tAction: " + action +
+				"\n\tKey: " + key;
+	}
+}
-- 
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