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1   /*
2    * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4    *
5    * This code is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU General Public License version 2 only, as
7    * published by the Free Software Foundation.  Oracle designates this
8    * particular file as subject to the "Classpath" exception as provided
9    * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22   * or visit www.oracle.com if you need additional information or have any
23   * questions.
24   */
25  
26  package com.sun.tools.internal.xjc.reader.xmlschema.bindinfo;
27  
28  import javax.xml.bind.annotation.XmlTransient;
29  import javax.xml.bind.annotation.XmlValue;
30  
31  import com.sun.tools.internal.xjc.generator.bean.field.FieldRenderer;
32  import com.sun.tools.internal.xjc.generator.bean.field.UntypedListFieldRenderer;
33  import com.sun.tools.internal.xjc.generator.bean.field.FieldRendererFactory;
34  import com.sun.tools.internal.xjc.model.Model;
35  
36  /**
37   * Bean used by JAXB to bind a collection type attribute to our {@link FieldRenderer}.
38   * @author Kohsuke Kawaguchi
39   */
40  final class CollectionTypeAttribute {
41      @XmlValue
42      String collectionType = null;
43  
44      /**
45       * Computed from {@link #collectionType} on demand.
46       */
47      @XmlTransient
48      private FieldRenderer fr;
49  
50      FieldRenderer get(Model m) {
51          if(fr==null)
52              fr = calcFr(m);
53          return fr;
54      }
55  
56      private FieldRenderer calcFr(Model m) {
57          FieldRendererFactory frf = m.options.getFieldRendererFactory();
58          if (collectionType==null)
59              return frf.getDefault();
60  
61          if (collectionType.equals("indexed"))
62              return frf.getArray();
63  
64          return frf.getList(m.codeModel.ref(collectionType));
65      }
66  }