01: /*
02: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun in the LICENSE file that accompanied this code.
10: *
11: * This code is distributed in the hope that it will be useful, but WITHOUT
12: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14: * version 2 for more details (a copy is included in the LICENSE file that
15: * accompanied this code).
16: *
17: * You should have received a copy of the GNU General Public License version
18: * 2 along with this work; if not, write to the Free Software Foundation,
19: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20: *
21: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any questions.
24: */
25:
26: package com.sun.xml.internal.bind.v2.runtime.property;
27:
28: import com.sun.xml.internal.bind.api.AccessorException;
29: import com.sun.xml.internal.bind.v2.model.nav.Navigator;
30: import com.sun.xml.internal.bind.v2.model.runtime.RuntimePropertyInfo;
31: import com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl;
32: import com.sun.xml.internal.bind.v2.runtime.reflect.Accessor;
33: import com.sun.xml.internal.bind.v2.runtime.reflect.Lister;
34:
35: /**
36: * {@link Property} implementation for multi-value properties
37: * (including arrays and collections.)
38: *
39: * @author Kohsuke Kawaguchi (kk@kohsuke.org)
40: */
41: abstract class ArrayProperty<BeanT, ListT, ItemT> extends
42: PropertyImpl<BeanT> {
43: protected final Accessor<BeanT, ListT> acc;
44: protected final Lister<BeanT, ListT, ItemT, Object> lister;
45:
46: protected ArrayProperty(JAXBContextImpl context,
47: RuntimePropertyInfo prop) {
48: super (context, prop);
49:
50: assert prop.isCollection();
51: lister = Lister.create(Navigator.REFLECTION.erasure(prop
52: .getRawType()), prop.id(), prop.getAdapter());
53: assert lister != null;
54: acc = prop.getAccessor().optimize();
55: assert acc != null;
56: }
57:
58: public void reset(BeanT o) throws AccessorException {
59: lister.reset(o, acc);
60: }
61:
62: public final String getIdValue(BeanT bean) {
63: // mutli-value property can't be ID
64: return null;
65: }
66: }
|