/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
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 General Public License for more details.
You should have received a copy of the GNU 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 com.bigdata.rdf.internal;
import com.bigdata.rdf.internal.impl.literal.AbstractLiteralIV;
import com.bigdata.rdf.internal.impl.literal.IPv4AddrIV;
/**
* Inline URI handler for IPv4 host addresses.
*/
public class InlineIPv4URIHandler extends InlineURIHandler {
/**
* Default URI namespace for inline IPv4 addresses.
*/
public static final String NAMESPACE = "urn:ipv4:";
public InlineIPv4URIHandler(final String namespace) {
super(namespace);
}
@SuppressWarnings("rawtypes")
protected AbstractLiteralIV createInlineIV(final String localName) {
if (localName == null) {
return null;
}
try {
return new IPv4AddrIV(localName);
} catch (Exception ex) {
/*
* Could not parse localName into an IPv4. Fall through to TermIV.
*/
return null;
}
}
}