01: /*
02: (c) Copyright 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
03: All rights reserved - see end of file.
04: $Id: ModelSourceAssembler.java,v 1.9 2008/01/02 12:09:36 andy_seaborne Exp $
05: */
06:
07: package com.hp.hpl.jena.assembler.assemblers;
08:
09: import com.hp.hpl.jena.assembler.*;
10: import com.hp.hpl.jena.rdf.model.*;
11: import com.hp.hpl.jena.rdf.model.impl.MemoryModelGetter;
12: import com.hp.hpl.jena.vocabulary.RDF;
13:
14: public class ModelSourceAssembler extends AssemblerBase {
15: public Object open(Assembler a, Resource root, Mode irrelevant) {
16: checkType(root, JA.ModelSource);
17: return root.hasProperty(RDF.type, JA.RDBModelSource) ? (ModelGetter) createRDBGetter(getConnection(
18: a, root))
19: : new MemoryModelGetter();
20: }
21:
22: protected ModelGetter createRDBGetter(ConnectionDescription c) {
23: return ModelFactory.createModelRDBMaker(c.getConnection());
24: }
25:
26: private ConnectionDescription getConnection(Assembler a,
27: Resource root) {
28: return (ConnectionDescription) a.open(getRequiredResource(root,
29: JA.connection));
30: }
31: }
32:
33: /*
34: * (c) Copyright 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP
35: * All rights reserved.
36: *
37: * Redistribution and use in source and binary forms, with or without
38: * modification, are permitted provided that the following conditions
39: * are met:
40: * 1. Redistributions of source code must retain the above copyright
41: * notice, this list of conditions and the following disclaimer.
42: * 2. Redistributions in binary form must reproduce the above copyright
43: * notice, this list of conditions and the following disclaimer in the
44: * documentation and/or other materials provided with the distribution.
45: * 3. The name of the author may not be used to endorse or promote products
46: * derived from this software without specific prior written permission.
47: *
48: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
49: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
50: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
51: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
52: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
53: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
54: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
55: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
56: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
57: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
58: */
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