--- java/classes/org/w3c/rdf/Literal.java	1999/04/01 09:32:34	1.1
+++ java/classes/org/w3c/rdf/Literal.java	1999/05/04 14:52:43	1.2
@@ -9,6 +9,10 @@
  * <http://www.w3.org/Consortium/Legal/copyright-software.html>
  *
  * $Log: Literal.java,v $
+ * Revision 1.2  1999/05/04 14:52:43  jsaarela
+ * Literal value now tells if it is well-formed XML.
+ * Improved entity management in Data nodes.
+ *
  * Revision 1.1  1999/04/01 09:32:34  jsaarela
  * SiRPAC distribution release V1.11 on 1-Apr-99
  *
@@ -20,6 +24,8 @@ package org.w3c.rdf;
 public class Literal extends RDFnode
 {
     private String	m_sLiteral;
+    private boolean	m_bXML = false;
+    private String	m_sXMLlang = new String ("undefined");
 
     public Literal() {
 	m_sLiteral = "undefined";
@@ -29,11 +35,16 @@ public class Literal extends RDFnode
 	m_sLiteral = sLiteral;
     }
 
-    public void setLiteral (String sLiteral) {
+    public Literal(String sLiteral, boolean bXML) {
 	m_sLiteral = sLiteral;
+	m_bXML = bXML;
     }
 
-    public String getLiteral (String sLiteral) {
+    public void		setLiteral (String sLiteral) {
+	m_sLiteral = sLiteral;
+    }
+
+    public String	getLiteral () {
 	return m_sLiteral;
     }
 
@@ -41,6 +52,25 @@ public class Literal extends RDFnode
 	return m_sLiteral;
     }
 
+    /**
+     * Is the literal well-formed XML markup?
+     */
+    public boolean	isXML () {
+	return m_bXML;
+    }
+
+    /**
+     * The language of a literal can be managed separately
+     * from the RDF data model with the xml:lang attribute
+     */
+    public void		setXMLlang (String sLang) {
+	m_sXMLlang = sLang;
+    }
+
+    public String	getXMLlang () {
+	return m_sXMLlang;
+    }
+
     public boolean	equals (Literal l) {
 	return l.toString().equals (m_sLiteral);
     }