[Treebase-guts] SF.net SVN: treebase:[78] trunk/treebase-core/src/main/java/org/cipres/ treebase/NamespacedGUID.java

[<rv...@us...>]

Revision: 78
          http://treebase.svn.sourceforge.net/treebase/?rev=78&view=rev
Author:   rvos
Date:     2009-06-23 11:03:39 +0000 (Tue, 23 Jun 2009)

Log Message:
-----------
Adding helper class for RDFa compliant "GUIDs"

Added Paths:
-----------
    trunk/treebase-core/src/main/java/org/cipres/treebase/NamespacedGUID.java

Added: trunk/treebase-core/src/main/java/org/cipres/treebase/NamespacedGUID.java
===================================================================
--- trunk/treebase-core/src/main/java/org/cipres/treebase/NamespacedGUID.java	                        (rev 0)
+++ trunk/treebase-core/src/main/java/org/cipres/treebase/NamespacedGUID.java	2009-06-23 11:03:39 UTC (rev 78)
@@ -0,0 +1,52 @@
+package org.cipres.treebase;
+
+import org.cipres.treebase.TreebaseIDString.MalformedTreebaseIDString;
+
+/**
+ * Helper class for TreebaseIDString
+ * 
+ * @author rvosa
+ *
+ */
+public class NamespacedGUID {
+	private String mMamespacedIDString;
+	public static final String NAMING_AUTHORITY_PREFIX_TB1 = "TB1";
+	public static final String NAMING_AUTHORITY_PREFIX_TB2 = "TB2";
+	public static final String GUID_DELIMITER = ":";
+	
+	/**
+	 * @param a fully qualified treebase ID, e.g. TB2:Tr2312
+	 */
+	public NamespacedGUID(String namespacedIDString) {
+		mMamespacedIDString = namespacedIDString;
+	}
+	
+	/**
+	 * @return a fully qualified treebase ID, e.g. TB2:Tr2312
+	 */
+	public String toString() {
+		return mMamespacedIDString;
+	}
+	
+	/**
+	 * 
+	 * @return A local TreebaseIDString, e.g. Tr2312
+	 * @throws MalformedTreebaseIDString
+	 */
+	public TreebaseIDString getTreebaseIDString () throws MalformedTreebaseIDString {
+		StringBuilder sb = new StringBuilder();
+		sb
+			.append(NAMING_AUTHORITY_PREFIX_TB2)
+			.append(GUID_DELIMITER);
+		TreebaseIDString treebaseIDString = new TreebaseIDString(mMamespacedIDString.substring(sb.length()));
+		return treebaseIDString;
+	}
+	
+	/**
+	 * @return Returns whatever is normally used to make treebase id's globally unique
+	 */
+	public static String getDefaultGUIDPrefix () {
+		return NAMING_AUTHORITY_PREFIX_TB2 + GUID_DELIMITER;
+	}
+	
+}
\ No newline at end of file


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