Can almost generate abstract grammar for Siaras ontology. Crashes.

CompilerGeneration.jrag

@@ -2,7 +2,7 @@
 
 import java.io.*;
 
-aspect CompilerGeneration {
+aspect AbsGrammarGeneration {
     void ASTNode.genAbsGrammar(PrintStream pStream) {
 	for (int i=0; i<getNumChild(); i++) {
 	    getChild(i).genAbsGrammar(pStream);
@@ -14,19 +14,54 @@ aspect CompilerGeneration {
     }
 
     void OwlClassDecl.genAbsGrammar(PrintStream pStream) {
-	pStream.print("OwlClassDecl: ");
 	pStream.print(getId());
-	if (getSuperClass() != null) {
-	    pStream.print(" extends ");
-	    pStream.println(getSuperClass().getId());
+	pStream.print(" : "+getSuperClass().getId());	
+	pStream.print(" ::=");
+	Restrictions restrs = getRestrictions();
+	for (int i=0; i<restrs.getNumOwlRestriction(); i++) {
+	  pStream.print(" ");
+	  restrs.getOwlRestriction(i).genAbsGrammar(pStream);
 	}
-	super.genAbsGrammar(pStream);
+	pStream.println(";");
     }
 
-    void OwlClassUse.genAbsGrammar(PrintStream pStream) {
-// 	pStream.print("OwlClassUse: ");
-// 	pStream.println(getId());
-	super.genAbsGrammar(pStream);
+    void OwlRestriction.genAbsGrammar(PrintStream pStream) {
+	pStream.print(getRestrictionProperty().getId());
+	pStream.print(":");
+	pStream.print(getRestrictionClass().getId());
+	if (allValuesFrom()) {
+	    pStream.print("*");
+	}
+    }
+
+    OwlProperty OwlRestriction.getRestrictionProperty() {
+	for (int i=0; i<getNumElement(); i++) {
+	    Element e = getElement(i);
+	    if (e instanceof OwlOnProperty) {
+		return (OwlProperty) ((ComplexElement) e).getElement(0); // Ugly as hell!!
+	    }
+	}
+	return new OwlProperty();
+    } 
+
+    OwlClassUse OwlRestriction.getRestrictionClass() {
+	for (int i=0; i<getNumElement(); i++) {
+	    Element e = getElement(i);
+	    if (e instanceof OwlAllValuesFrom || e instanceof OwlSomeValuesFrom) {
+		return (OwlClassUse) ((ComplexElement) e).getElement(0); // Ugly as hell!!
+	    }
+	}
+	return new OwlClassUse();
+    } 
+
+    syn lazy boolean OwlRestriction.allValuesFrom() {
+	for (int i=0; i<getNumElement(); i++) {
+	    if (getElement(i) instanceof OwlAllValuesFrom) {
+		return true;
+	    }
 	}
+	return false;
+    }
+
 }
 

Rewrites.jrag

@@ -78,6 +78,12 @@ aspect MiscUtilities {
 		    return getAttribute(i).trim();
 		}
 	    }
+	} else if (hasRdfResource()) {
+	    for (int i=0; i<getNumAttribute(); i++) {
+		if (getAttribute(i) instanceof RdfResource) {
+		    return getAttribute(i).trim();
+		}
+	    }
 	}
 	// Fall through. Could not find Id, so let's return something
 	// well known