hg4j: src/org/tmatesoft/hg/repo/HgTags.java comparison

Distinguish active from removed tags

author	Artem Tikhomirov <tikhomirov.artem@gmail.com>
date	Tue, 22 Nov 2011 02:57:14 +0100
parents	981f9f50bb6c
children	5f9073eabf06

comparison

equal deleted inserted replaced

-:58016b1b8554
+:168f1994de7e
 			rv.addAll(l);
 		}
 		return rv;
 	}
+	/**
+	 * @deprecated use {@link #getAllTags()} instead
+	 */
+	@Deprecated
 	public Map<String, TagInfo> getTags() {
+		return getAllTags();
+	}
+	/**
+	 * All tag entries from the repository, for both active and removed tags
+	 */
+	public Map<String, TagInfo> getAllTags() {
 		if (tags == null) {
 			tags = new TreeMap<String, TagInfo>();
 			for (String t : globalFromName.keySet()) {
 				tags.put(t, new TagInfo(t));
 			}
 			}
 			tags = Collections.unmodifiableMap(tags);
 		}
 		return tags;
 	}
+	/**
+	 * Tags that are in use in the repository, unlike {@link #getAllTags()} doesn't list removed tags.
+	 */
+	public Map<String, TagInfo> getActiveTags() {
+		TreeMap<String, TagInfo> rv = new TreeMap<String, TagInfo>();
+		for (Map.Entry<String, TagInfo> e : getAllTags().entrySet()) {
+			if (!e.getValue().isRemoved()) {
+				rv.put(e.getKey(), e.getValue());
+			}
+		}
+		return rv;
+	}
 	public final class TagInfo {
 		private final String name;
 		private String branch;
 		TagInfo(String tagName) {
-			this.name = tagName;
+			name = tagName;
 		}
 		public String name() {
 			return name;
 		}
 			if (isLocal()) {
 				return localFromName.get(name).get(0);
 			}
 			return globalFromName.get(name).get(0);
 		}
+		/**
+		 * @return <code>true</code> if this tag entry describes tag removal
+		 */
+		public boolean isRemoved() {
+			return revision().isNull();
+		}
 	}
 }

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