- XML Metadata exporter

src/fr/inrialpes/exmo/align/impl/renderer/XMLMetadataRendererVisitor.java

+/*
+ * $Id$
+ *
+ * Copyright (C) INRIA Rhône-Alpes, 2007
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+package fr.inrialpes.exmo.align.impl.renderer; 
+
+import java.util.Enumeration;
+import java.io.PrintWriter;
+
+import org.semanticweb.owl.align.Alignment;
+import org.semanticweb.owl.align.AlignmentException;
+import org.semanticweb.owl.align.AlignmentVisitor;
+import org.semanticweb.owl.align.Parameters;
+import org.semanticweb.owl.align.Cell;
+import org.semanticweb.owl.align.Relation;
+
+/**
+ * Renders an alignment in its RDF format
+ *
+ * @author Jérôme Euzenat
+ * @version $Id: RDFRendererVisitor.java 384 2007-02-02 11:09:40Z euzenat $ 
+ */
+
+public class XMLMetadataRendererVisitor implements AlignmentVisitor
+{
+    
+    PrintWriter writer = null;
+
+    public XMLMetadataRendererVisitor( PrintWriter writer ){
+	this.writer = writer;
+    }
+
+    public void visit( Alignment align ) throws AlignmentException {
+	writer.print("<?xml version='1.0' encoding='utf-8' standalone='yes'?>\n");
+	writer.println("<Alignment>");
+	writer.print("  <level>");
+	writer.print( align.getLevel() );
+	writer.print("</level>\n  <type>");
+	writer.print( align.getType() );
+	writer.print("</type>\n");
+	// Get the keys of the parameter
+	if ( align.getFile1() != null )
+	    writer.print("  <onto1>"+align.getFile1().toString()+"</onto1>\n");
+	if ( align.getFile2() != null )
+	    writer.print("  <onto2>"+align.getFile2().toString()+"</onto2>\n");
+	writer.print("  <uri1>");
+	writer.print( align.getOntology1URI().toString() );
+	writer.print("</uri1>\n");
+	writer.print("  <uri2>");
+	writer.print( align.getOntology2URI().toString() );
+	writer.print("</uri2>\n");
+	Parameters extensions = align.getExtensions();
+	for ( Enumeration e = extensions.getNames(); e.hasMoreElements();) {
+	    String tag = (String)e.nextElement();
+	    writer.println("  <"+tag+">"+extensions.getParameter(tag)+"</"+tag+">");
+	}
+	writer.println("</Alignment>");
+    }
+
+    public void visit( Cell c ) {}
+    public void visit( Relation r ) {}
+}