Thu, 12 Oct 2017 19:44:07 +0800
merge
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 */
26 package com.sun.xml.internal.bind.v2.runtime;
28 import java.util.Collections;
29 import java.util.HashMap;
30 import java.util.Map;
32 import javax.xml.bind.annotation.adapters.XmlAdapter;
34 /**
35 * @author Kohsuke Kawaguchi
36 */
37 public class RuntimeUtil {
38 /**
39 * XmlAdapter for printing arbitrary object by using {@link Object#toString()}.
40 */
41 public static final class ToStringAdapter extends XmlAdapter<String,Object> {
42 public Object unmarshal(String s) {
43 throw new UnsupportedOperationException();
44 }
46 public String marshal(Object o) {
47 if(o==null) return null;
48 return o.toString();
49 }
50 }
52 /**
53 * Map from {@link Class} objects representing primitive types
54 * to {@link Class} objects representing their boxed types.
55 * <p>
56 * e.g., int -> Integer.
57 */
58 public static final Map<Class,Class> boxToPrimitive;
60 /**
61 * Reverse map of {@link #boxToPrimitive}.
62 */
63 public static final Map<Class,Class> primitiveToBox;
65 static {
66 Map<Class,Class> b = new HashMap<Class,Class>();
67 b.put(Byte.TYPE,Byte.class);
68 b.put(Short.TYPE,Short.class);
69 b.put(Integer.TYPE,Integer.class);
70 b.put(Long.TYPE,Long.class);
71 b.put(Character.TYPE,Character.class);
72 b.put(Boolean.TYPE,Boolean.class);
73 b.put(Float.TYPE,Float.class);
74 b.put(Double.TYPE,Double.class);
75 b.put(Void.TYPE,Void.class);
77 primitiveToBox = Collections.unmodifiableMap(b);
79 Map<Class,Class> p = new HashMap<Class,Class>();
80 for( Map.Entry<Class,Class> e : b.entrySet() )
81 p.put(e.getValue(),e.getKey());
83 boxToPrimitive = Collections.unmodifiableMap(p);
84 }
86 /**
87 * Reports a print conversion error while marshalling.
88 */
89 /*
90 public static void handlePrintConversionException(
91 Object caller, Exception e, XMLSerializer serializer ) throws SAXException {
93 if( e instanceof SAXException )
94 // assume this exception is not from application.
95 // (e.g., when a marshaller aborts the processing, this exception
96 // will be thrown)
97 throw (SAXException)e;
99 ValidationEvent ve = new PrintConversionEventImpl(
100 ValidationEvent.ERROR, e.getMessage(),
101 new ValidationEventLocatorImpl(caller), e );
102 serializer.reportError(ve);
103 }
104 */
106 /**
107 * Reports that the type of an object in a property is unexpected.
108 */
109 /*
110 public static void handleTypeMismatchError( XMLSerializer serializer,
111 Object parentObject, String fieldName, Object childObject ) throws SAXException {
113 ValidationEvent ve = new ValidationEventImpl(
114 ValidationEvent.ERROR, // maybe it should be a fatal error.
115 Messages.TYPE_MISMATCH.format(
116 getTypeName(parentObject),
117 fieldName,
118 getTypeName(childObject) ),
119 new ValidationEventLocatorExImpl(parentObject,fieldName) );
121 serializer.reportError(ve);
122 }
123 */
125 private static String getTypeName( Object o ) {
126 return o.getClass().getName();
127 }
128 }