Mon, 28 May 2018 10:36:45 +0800
Merge
aoqi@0 | 1 | /* |
aefimov@650 | 2 | * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.xml.internal.bind.v2.runtime; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import java.io.IOException; |
aoqi@0 | 29 | import java.lang.reflect.Array; |
aoqi@0 | 30 | import java.util.ArrayList; |
aoqi@0 | 31 | import java.util.Collection; |
aoqi@0 | 32 | import java.util.Collections; |
aoqi@0 | 33 | import java.util.List; |
aoqi@0 | 34 | |
aoqi@0 | 35 | import javax.xml.bind.ValidationEvent; |
aoqi@0 | 36 | import javax.xml.bind.helpers.ValidationEventImpl; |
aoqi@0 | 37 | import javax.xml.namespace.QName; |
aoqi@0 | 38 | import javax.xml.stream.XMLStreamException; |
aoqi@0 | 39 | |
aoqi@0 | 40 | import com.sun.xml.internal.bind.v2.model.runtime.RuntimeArrayInfo; |
aoqi@0 | 41 | import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Loader; |
aoqi@0 | 42 | import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Receiver; |
aoqi@0 | 43 | import com.sun.xml.internal.bind.v2.runtime.unmarshaller.TagName; |
aoqi@0 | 44 | import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallingContext; |
aoqi@0 | 45 | |
aoqi@0 | 46 | import org.xml.sax.SAXException; |
aoqi@0 | 47 | |
aoqi@0 | 48 | /** |
aoqi@0 | 49 | * {@link JaxBeanInfo} implementation that binds T[] to a complex type |
aoqi@0 | 50 | * with an element for each item. |
aoqi@0 | 51 | * |
aoqi@0 | 52 | * @author Kohsuke Kawaguchi |
aoqi@0 | 53 | */ |
aoqi@0 | 54 | final class ArrayBeanInfoImpl extends JaxBeanInfo { |
aoqi@0 | 55 | |
aoqi@0 | 56 | private final Class itemType; |
aoqi@0 | 57 | private final JaxBeanInfo itemBeanInfo; |
aoqi@0 | 58 | private Loader loader; |
aoqi@0 | 59 | |
aoqi@0 | 60 | public ArrayBeanInfoImpl(JAXBContextImpl owner, RuntimeArrayInfo rai) { |
aoqi@0 | 61 | super(owner,rai,rai.getType(), rai.getTypeName(), false, true, false); |
aoqi@0 | 62 | this.itemType = jaxbType.getComponentType(); |
aoqi@0 | 63 | this.itemBeanInfo = owner.getOrCreate(rai.getItemType()); |
aoqi@0 | 64 | } |
aoqi@0 | 65 | |
aoqi@0 | 66 | @Override |
aoqi@0 | 67 | protected void link(JAXBContextImpl grammar) { |
aoqi@0 | 68 | getLoader(grammar,false); |
aoqi@0 | 69 | super.link(grammar); |
aoqi@0 | 70 | } |
aoqi@0 | 71 | |
aoqi@0 | 72 | private final class ArrayLoader extends Loader implements Receiver { |
aoqi@0 | 73 | public ArrayLoader(JAXBContextImpl owner) { |
aoqi@0 | 74 | super(false); |
aoqi@0 | 75 | itemLoader = itemBeanInfo.getLoader(owner,true); |
aoqi@0 | 76 | } |
aoqi@0 | 77 | |
aoqi@0 | 78 | private final Loader itemLoader; |
aoqi@0 | 79 | |
aoqi@0 | 80 | @Override |
aoqi@0 | 81 | public void startElement(UnmarshallingContext.State state, TagName ea) { |
aefimov@650 | 82 | state.setTarget(new ArrayList()); |
aoqi@0 | 83 | } |
aoqi@0 | 84 | |
aoqi@0 | 85 | @Override |
aoqi@0 | 86 | public void leaveElement(UnmarshallingContext.State state, TagName ea) { |
aefimov@650 | 87 | state.setTarget(toArray((List)state.getTarget())); |
aoqi@0 | 88 | } |
aoqi@0 | 89 | |
aoqi@0 | 90 | @Override |
aoqi@0 | 91 | public void childElement(UnmarshallingContext.State state, TagName ea) throws SAXException { |
aoqi@0 | 92 | if(ea.matches("","item")) { |
aefimov@650 | 93 | state.setLoader(itemLoader); |
aefimov@650 | 94 | state.setReceiver(this); |
aoqi@0 | 95 | } else { |
aoqi@0 | 96 | super.childElement(state,ea); |
aoqi@0 | 97 | } |
aoqi@0 | 98 | } |
aoqi@0 | 99 | |
aoqi@0 | 100 | @Override |
aoqi@0 | 101 | public Collection<QName> getExpectedChildElements() { |
aoqi@0 | 102 | return Collections.singleton(new QName("","item")); |
aoqi@0 | 103 | } |
aoqi@0 | 104 | |
aoqi@0 | 105 | public void receive(UnmarshallingContext.State state, Object o) { |
aefimov@650 | 106 | ((List)state.getTarget()).add(o); |
aoqi@0 | 107 | } |
aefimov@650 | 108 | } |
aoqi@0 | 109 | |
aoqi@0 | 110 | protected Object toArray( List list ) { |
aoqi@0 | 111 | int len = list.size(); |
aoqi@0 | 112 | Object array = Array.newInstance(itemType,len); |
aoqi@0 | 113 | for( int i=0; i<len; i++ ) |
aoqi@0 | 114 | Array.set(array,i,list.get(i)); |
aoqi@0 | 115 | return array; |
aoqi@0 | 116 | } |
aoqi@0 | 117 | |
aoqi@0 | 118 | public void serializeBody(Object array, XMLSerializer target) throws SAXException, IOException, XMLStreamException { |
aoqi@0 | 119 | int len = Array.getLength(array); |
aoqi@0 | 120 | for( int i=0; i<len; i++ ) { |
aoqi@0 | 121 | Object item = Array.get(array,i); |
aoqi@0 | 122 | // TODO: check the namespace URI. |
aoqi@0 | 123 | target.startElement("","item",null,null); |
aoqi@0 | 124 | if(item==null) { |
aoqi@0 | 125 | target.writeXsiNilTrue(); |
aoqi@0 | 126 | } else { |
aoqi@0 | 127 | target.childAsXsiType(item,"arrayItem",itemBeanInfo, false); |
aoqi@0 | 128 | } |
aoqi@0 | 129 | target.endElement(); |
aoqi@0 | 130 | } |
aoqi@0 | 131 | } |
aoqi@0 | 132 | |
aoqi@0 | 133 | public final String getElementNamespaceURI(Object array) { |
aoqi@0 | 134 | throw new UnsupportedOperationException(); |
aoqi@0 | 135 | } |
aoqi@0 | 136 | |
aoqi@0 | 137 | public final String getElementLocalName(Object array) { |
aoqi@0 | 138 | throw new UnsupportedOperationException(); |
aoqi@0 | 139 | } |
aoqi@0 | 140 | |
aoqi@0 | 141 | public final Object createInstance(UnmarshallingContext context) { |
aoqi@0 | 142 | // we first create a List and then later convert it to an array |
aoqi@0 | 143 | return new ArrayList(); |
aoqi@0 | 144 | } |
aoqi@0 | 145 | |
aoqi@0 | 146 | public final boolean reset(Object array, UnmarshallingContext context) { |
aoqi@0 | 147 | return false; |
aoqi@0 | 148 | } |
aoqi@0 | 149 | |
aoqi@0 | 150 | public final String getId(Object array, XMLSerializer target) { |
aoqi@0 | 151 | return null; |
aoqi@0 | 152 | } |
aoqi@0 | 153 | |
aoqi@0 | 154 | public final void serializeAttributes(Object array, XMLSerializer target) { |
aoqi@0 | 155 | // noop |
aoqi@0 | 156 | } |
aoqi@0 | 157 | |
aoqi@0 | 158 | public final void serializeRoot(Object array, XMLSerializer target) throws SAXException, IOException, XMLStreamException { |
aoqi@0 | 159 | target.reportError( |
aoqi@0 | 160 | new ValidationEventImpl( |
aoqi@0 | 161 | ValidationEvent.ERROR, |
aoqi@0 | 162 | Messages.UNABLE_TO_MARSHAL_NON_ELEMENT.format(array.getClass().getName()), |
aoqi@0 | 163 | null, |
aoqi@0 | 164 | null)); |
aoqi@0 | 165 | } |
aoqi@0 | 166 | |
aoqi@0 | 167 | public final void serializeURIs(Object array, XMLSerializer target) { |
aoqi@0 | 168 | // noop |
aoqi@0 | 169 | } |
aoqi@0 | 170 | |
aoqi@0 | 171 | public final Transducer getTransducer() { |
aoqi@0 | 172 | return null; |
aoqi@0 | 173 | } |
aoqi@0 | 174 | |
aoqi@0 | 175 | public final Loader getLoader(JAXBContextImpl context, boolean typeSubstitutionCapable) { |
aoqi@0 | 176 | if(loader==null) |
aoqi@0 | 177 | loader = new ArrayLoader(context); |
aoqi@0 | 178 | |
aoqi@0 | 179 | // type substitution not possible |
aoqi@0 | 180 | return loader; |
aoqi@0 | 181 | } |
aoqi@0 | 182 | } |