From 499919fedec300c4deaba8809307634caaf06c88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Euzenat?= <Jerome.Euzenat@inria.fr>
Date: Tue, 11 Oct 2005 07:58:02 +0000
Subject: [PATCH] - added provision for extensions (extra annotations in the
alignments)
---
.../impl/renderer/RDFRendererVisitor.java | 10 ++++---
.../exmo/align/parser/AlignmentParser.java | 26 ++++++++++---------
src/org/semanticweb/owl/align/Alignment.java | 8 ++++++
3 files changed, 28 insertions(+), 16 deletions(-)
diff --git a/src/fr/inrialpes/exmo/align/impl/renderer/RDFRendererVisitor.java b/src/fr/inrialpes/exmo/align/impl/renderer/RDFRendererVisitor.java
index 7465fd6d..c696a3d9 100644
--- a/src/fr/inrialpes/exmo/align/impl/renderer/RDFRendererVisitor.java
+++ b/src/fr/inrialpes/exmo/align/impl/renderer/RDFRendererVisitor.java
@@ -68,16 +68,18 @@ public class RDFRendererVisitor implements AlignmentVisitor
alignment = align;
writer.print("<?xml version='1.0' encoding='utf-8");
writer.print("' standalone='no'?>\n");
- writer.print("<rdf:RDF xmlns='http://knowledgeweb.semanticweb.org/heterogeneity/alignment'\n xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'\n xmlns:xsd='http://www.w3.org/2001/XMLSchema#'>\n");
+ writer.print("<rdf:RDF xmlns='http://knowledgeweb.semanticweb.org/heterogeneity/alignment'\n xml:base='http://knowledgeweb.semanticweb.org/heterogeneity/alignment'\n xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'\n xmlns:xsd='http://www.w3.org/2001/XMLSchema#'>\n");
writer.print("<Alignment>\n <xml>yes</xml>\n");
writer.print(" <level>");
writer.print( align.getLevel() );
writer.print("</level>\n <type>");
writer.print( align.getType() );
writer.print("</type>\n");
- writer.print(" <method>");
- writer.print( align.getClass().getName());
- writer.print("</method>\n");
+ // Get the keys of the parameter
+ for( Enumeration e = align.getExtensions().getNames() ; e.hasMoreElements() ; ){
+ String tag = (String)e.nextElement();
+ writer.print(" <"+tag+">"+align.getExtension(tag)+"</"+tag+">\n");
+ }
try {
if ( align.getFile1() != null )
writer.print(" <onto1>"+align.getFile1().toString()+"</onto1>\n");
diff --git a/src/fr/inrialpes/exmo/align/parser/AlignmentParser.java b/src/fr/inrialpes/exmo/align/parser/AlignmentParser.java
index d9733ee3..b60767ef 100644
--- a/src/fr/inrialpes/exmo/align/parser/AlignmentParser.java
+++ b/src/fr/inrialpes/exmo/align/parser/AlignmentParser.java
@@ -1,6 +1,5 @@
/*
* $Id$
- * MULT
*
* Copyright (C) 2003-2005 INRIA Rhône-Alpes.
*
@@ -152,6 +151,12 @@ public class AlignmentParser extends DefaultHandler {
* XML Parser
1 */
protected SAXParser parser = null;
+
+ /**
+ * The parsing level, if equal to 2 we are in the Alignment
+ * and can find metadata
+ */
+ protected int parselevel = 0;
/**
* Creates an XML Parser.
@@ -194,6 +199,7 @@ public class AlignmentParser extends DefaultHandler {
public void startElement(String namespaceURI, String pName, String qname, Attributes atts) throws SAXException {
if(debugMode > 2)
System.err.println("startElement AlignmentParser : " + pName);
+ parselevel++;
if(namespaceURI.equals("http://knowledgeweb.semanticweb.org/heterogeneity/alignment")) {
try {
if (pName.equals("relation")) {
@@ -259,7 +265,7 @@ public class AlignmentParser extends DefaultHandler {
if ( !pName.equals("RDF") ) {
throw new SAXException("[AlignmentParser] unknown element name: "+pName); };
} else {
- throw new SAXException("[AlignmentParser] Unknown namespace : "+namespaceURI);
+ if ( parselevel != 2 ) throw new SAXException("[AlignmentParser] Unknown namespace : "+namespaceURI);
}
}
@@ -326,20 +332,12 @@ public class AlignmentParser extends DefaultHandler {
} else if (pName.equals("map")) {
} else if (pName.equals("uri1")) {
onto1 = (OWLOntology)ontologies.get( content );
- //try { alignment.setFile1( new URI( content ) );
- //} catch (Exception e) {e.printStackTrace();};
} else if (pName.equals("uri2")) {
onto2 = (OWLOntology)ontologies.get( content );
- //try { alignment.setFile2( new URI( content ) );
- //} catch (Exception e) {e.printStackTrace();};
} else if (pName.equals("onto2")) {
- // If the ontology is already loaded.
- //onto2 = (OWLOntology)ontologies.get( content );
- //JE: these are URI, I do not try to locate!
try { alignment.setFile2( new URI( content ) );
} catch (Exception e) {e.printStackTrace();}
} else if (pName.equals("onto1")) {
- //onto1 = (OWLOntology)ontologies.get( content );
try { alignment.setFile1( new URI( content ) );
} catch (Exception e) {e.printStackTrace();}
} else if (pName.equals("type")) {
@@ -351,7 +349,8 @@ public class AlignmentParser extends DefaultHandler {
// { throw new SAXException("Non parseable alignment"); }
} else if (pName.equals("Alignment")) {
} else {
- if ( debugMode > 0 ) System.err.println("[AlignmentParser] Unknown element name : "+pName);
+ if ( debugMode > 0 )
+ System.err.println("[AlignmentParser] Unknown element name : "+pName);
//throw new SAXException("[AlignmentParser] Unknown element name : "+pName);
};
} catch ( AlignmentException e ) { throw new SAXException("[AlignmentParser] OWLException raised"); };
@@ -359,8 +358,11 @@ public class AlignmentParser extends DefaultHandler {
if ( !pName.equals("RDF") ) {
throw new SAXException("[AlignmentParser] unknown element name: "+pName); };
} else {
- throw new SAXException("[AlignmentParser] Unknown namespace : "+namespaceURI);
+ if ( parselevel == 2 ){
+ alignment.setExtension( pName, content );
+ } else throw new SAXException("[AlignmentParser] Unknown namespace : "+namespaceURI);
}
+ parselevel--;
} //end endElement
/** Can be used for loading the ontology if it is not available **/
diff --git a/src/org/semanticweb/owl/align/Alignment.java b/src/org/semanticweb/owl/align/Alignment.java
index 215d61dd..535b1029 100644
--- a/src/org/semanticweb/owl/align/Alignment.java
+++ b/src/org/semanticweb/owl/align/Alignment.java
@@ -134,6 +134,14 @@ public interface Alignment
public Set getAlignCells1( Object ob ) throws AlignmentException;
public Set getAlignCells2( Object ob ) throws AlignmentException;
+ /**
+ * Extensions are a way to read and add other information (metadata)
+ * to the alignment structure itself.
+ */
+ public Parameters getExtensions();
+ public String getExtension( String label );
+ public void setExtension( String label, String value );
+
public Enumeration getElements();
public int nbCells();
--
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