1 files changed, 93 insertions, 0 deletions
diff --git a/authz-core/src/main/java/org/onap/aaf/cssa/rserv/Version.java b/authz-core/src/main/java/org/onap/aaf/cssa/rserv/Version.java
new file mode 100644
index 00000000..ff02cef9
--- /dev/null
+++ b/authz-core/src/main/java/org/onap/aaf/cssa/rserv/Version.java
@@ -0,0 +1,93 @@
+/*******************************************************************************
+ * ============LICENSE_START====================================================
+ * * org.onap.aaf
+ * * ===========================================================================
+ * * Copyright © 2017 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.
+ * * ============LICENSE_END====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+package org.onap.aaf.cssa.rserv;
+
+
+/**
+ * Analyze and hold Version information for Code
+ * 
+ *
+ */
+public class Version {
+	private Object[] parts;
+
+	public Version(String v) {
+		String sparts[] = v.split("\\.");
+		parts = new Object[sparts.length];
+		System.arraycopy(sparts, 0, parts, 0, sparts.length);
+		if(parts.length>1) { // has at least a minor
+		  try {
+			  parts[1]=Integer.decode(sparts[1]); // minor elements need to be converted to Integer for comparison
+		  } catch (NumberFormatException e) {
+			  // it's ok, leave it as a string
+			  parts[1]=sparts[1]; // This useless piece of code forced by Sonar which calls empty Exceptions "Blockers".
+		  }
+		}
+	}
+
+	public boolean equals(Object obj) {
+		if(obj instanceof Version) {
+			Version ver = (Version)obj;
+			int length = Math.min(parts.length, ver.parts.length);
+			for(int i=0;i<length;++i) { // match on declared parts
+				if(i==1) {
+					if(parts[1] instanceof Integer && ver.parts[1] instanceof Integer) {
+						// Match on Minor version if this Version is less than Version to be checked
+						if(((Integer)parts[1])<((Integer)ver.parts[1])) {
+							return false;
+						}
+						continue; // don't match next line
+					}
+				}
+				if(!parts[i].equals(ver.parts[i])) {
+					return false; // other spots exact match
+				}
+			}
+			return true;
+		}
+		return false;
+	}
+	
+	
+	/* (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+		return super.hashCode();
+	}
+
+	public String toString() {
+		StringBuilder sb = new StringBuilder();
+		boolean first = true;
+		for(Object obj : parts) {
+			if(first) {
+				first = false;
+			} else {
+				sb.append('.');
+			}
+			sb.append(obj.toString());
+		}
+		return sb.toString();
+	}
+}