[Swift-commit] r7955 - trunk/src/org/griphyn/vdl/util

[hategan at ci.uchicago.edu]

Author: hategan
Date: 2014-07-04 01:38:29 -0500 (Fri, 04 Jul 2014)
New Revision: 7955

Removed:
   trunk/src/org/griphyn/vdl/util/FQN.java
Log:
removed FQN class

Deleted: trunk/src/org/griphyn/vdl/util/FQN.java
===================================================================
--- trunk/src/org/griphyn/vdl/util/FQN.java	2014-07-04 06:37:53 UTC (rev 7954)
+++ trunk/src/org/griphyn/vdl/util/FQN.java	2014-07-04 06:38:29 UTC (rev 7955)
@@ -1,158 +0,0 @@
-/*
- * Copyright 2012 University of Chicago
- * 
- * 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.
- */
-
-
-/*
- * Created on Nov 21, 2006
- */
-package org.griphyn.vdl.util;
-
-import java.util.StringTokenizer;
-
-/**
- * 
- * Encapsulates a fully qualified name (namespace:name:version)
- * 
- */
-public class FQN {
-	private final String namespace;
-	private final String name;
-	private final String version;
-	private final int hashCode; 
-
-	public FQN(String namespace, String name, String version) {
-		this.namespace = namespace;
-		this.name = name;
-		this.version = version;
-		this.hashCode = _hashCode();
-	}
-	
-	public FQN(String namespace, String name) {
-	    this(namespace, name, null);
-	}
-
-	public FQN(String fqn) {
-		/*
-		 * 1. name 2. namespace:name 3. :name:version 4. namespace:name:version
-		 */
-		if (fqn == null || fqn.length() == 0) {
-			throw new IllegalArgumentException("FQN is null/empty");
-		}
-		String[] s = split(fqn);
-		if (fqn.charAt(0) == ':') {
-			// 3
-			namespace = null;
-			name = s[0];
-			version = s[1];
-		}
-		else if (s.length == 1) {
-			// 1
-			namespace = null;
-			name = s[0];
-			version = null;
-		}
-		else if (s.length == 2) {
-			// 2
-			namespace = s[0];
-			name = s[1];
-			version = null;
-		}
-		else if (s.length == 3) {
-			namespace = s[0];
-			name = s[1];
-			version = s[2];
-		}
-		else {
-			throw new IllegalArgumentException("Invalid FQN: " + fqn);
-		}
-		this.hashCode = _hashCode();
-	}
-
-	private String[] split(String fqn) {
-		StringTokenizer st = new StringTokenizer(fqn, ":");
-		String[] s = new String[st.countTokens()];
-		for (int i = 0; i < s.length; i++) {
-			s[i] = st.nextToken();
-		}
-		return s;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	public String getNamespace() {
-		return namespace;
-	}
-
-	public String getVersion() {
-		return version;
-	}
-
-	public String toString() {
-		if (namespace == null) {
-			if (version == null) {
-				return name;
-			}
-			else {
-				return ':' + name + ':' + version;
-			}
-		}
-		else {
-			if (version == null) {
-				return namespace + ':' + name;
-			}
-			else {
-				return namespace + ':' + name + ':' + version;
-			}
-		}
-	}
-
-	public boolean equals(Object o) {
-		if (o instanceof FQN) {
-			FQN of = (FQN) o;
-			if (hashCode != of.hashCode) {
-			    return false;
-			}
-			return cmpStr(namespace, of.namespace) && cmpStr(name, of.name)
-					&& cmpStr(version, of.version);
-		}
-		else {
-			return false;
-		}
-	}
-	
-	private int _hashCode() {
-		int hc = 0;
-		hc += namespace == null ? 0 : namespace.hashCode();
-		hc += name == null ? 0 : name.hashCode();
-		hc += version == null ? 0 : version.hashCode();
-		return hc;
-	}
-	
-	public int hashCode() {
-	    return hashCode;
-	}
-
-	private boolean cmpStr(String s1, String s2) {
-		if (s1 == null) {
-			return s2 == null;
-		}
-		else {
-			return s1.equals(s2);
-		}
-	}
-}