1 /* 2 * Copyright (c) 1997, 2012, 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.xml.internal.bind.v2.runtime; 27 28 import java.io.IOException; 29 import java.io.InputStream; 30 import java.io.OutputStream; 31 32 import javax.xml.bind.JAXBElement; 33 import javax.xml.bind.JAXBException; 34 import javax.xml.bind.Marshaller; 35 import javax.xml.bind.Unmarshaller; 36 import javax.xml.namespace.NamespaceContext; 37 import javax.xml.stream.XMLStreamException; 38 import javax.xml.stream.XMLStreamReader; 39 import javax.xml.stream.XMLStreamWriter; 40 import javax.xml.transform.Result; 41 import javax.xml.transform.Source; 42 43 import com.sun.istack.internal.NotNull; 44 import com.sun.xml.internal.bind.api.Bridge; 45 import com.sun.xml.internal.bind.api.TypeReference; 46 import com.sun.xml.internal.bind.marshaller.SAX2DOMEx; 47 import com.sun.xml.internal.bind.v2.runtime.output.SAXOutput; 48 import com.sun.xml.internal.bind.v2.runtime.output.XMLStreamWriterOutput; 49 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl; 50 51 import org.w3c.dom.Node; 52 import org.xml.sax.ContentHandler; 53 import org.xml.sax.SAXException; 54 55 /** 56 * {@link Bridge} implementaiton. 57 * 58 * @author Kohsuke Kawaguchi 59 */ 60 final class BridgeImpl<T> extends InternalBridge<T> { 61 62 /** 63 * Tag name associated with this {@link Bridge}. 64 * Used for marshalling. 65 */ 66 private final Name tagName; 67 private final JaxBeanInfo<T> bi; 68 private final TypeReference typeRef; 69 70 public BridgeImpl(JAXBContextImpl context, Name tagName, JaxBeanInfo<T> bi,TypeReference typeRef) { 71 super(context); 72 this.tagName = tagName; 73 this.bi = bi; 74 this.typeRef = typeRef; 75 } 76 77 public void marshal(Marshaller _m, T t, XMLStreamWriter output) throws JAXBException { 78 MarshallerImpl m = (MarshallerImpl)_m; 79 m.write(tagName,bi,t,XMLStreamWriterOutput.create(output,context),new StAXPostInitAction(output,m.serializer)); 80 } 81 82 public void marshal(Marshaller _m, T t, OutputStream output, NamespaceContext nsContext) throws JAXBException { 83 MarshallerImpl m = (MarshallerImpl)_m; 84 85 Runnable pia = null; 86 if(nsContext!=null) 87 pia = new StAXPostInitAction(nsContext,m.serializer); 88 89 m.write(tagName,bi,t,m.createWriter(output),pia); 90 } 91 92 public void marshal(Marshaller _m, T t, Node output) throws JAXBException { 93 MarshallerImpl m = (MarshallerImpl)_m; 94 m.write(tagName,bi,t,new SAXOutput(new SAX2DOMEx(output)),new DomPostInitAction(output,m.serializer)); 95 } 96 97 public void marshal(Marshaller _m, T t, ContentHandler contentHandler) throws JAXBException { 98 MarshallerImpl m = (MarshallerImpl)_m; 99 m.write(tagName,bi,t,new SAXOutput(contentHandler),null); 100 } 101 102 public void marshal(Marshaller _m, T t, Result result) throws JAXBException { 103 MarshallerImpl m = (MarshallerImpl)_m; 104 m.write(tagName,bi,t, m.createXmlOutput(result),m.createPostInitAction(result)); 105 } 106 107 public @NotNull T unmarshal(Unmarshaller _u, XMLStreamReader in) throws JAXBException { 108 UnmarshallerImpl u = (UnmarshallerImpl)_u; 109 return ((JAXBElement<T>)u.unmarshal0(in,bi)).getValue(); 110 } 111 112 public @NotNull T unmarshal(Unmarshaller _u, Source in) throws JAXBException { 113 UnmarshallerImpl u = (UnmarshallerImpl)_u; 114 return ((JAXBElement<T>)u.unmarshal0(in,bi)).getValue(); 115 } 116 117 public @NotNull T unmarshal(Unmarshaller _u, InputStream in) throws JAXBException { 118 UnmarshallerImpl u = (UnmarshallerImpl)_u; 119 return ((JAXBElement<T>)u.unmarshal0(in,bi)).getValue(); 120 } 121 122 public @NotNull T unmarshal(Unmarshaller _u, Node n) throws JAXBException { 123 UnmarshallerImpl u = (UnmarshallerImpl)_u; 124 return ((JAXBElement<T>)u.unmarshal0(n,bi)).getValue(); 125 } 126 127 public TypeReference getTypeReference() { 128 return typeRef; 129 } 130 131 public void marshal(T value, XMLSerializer out) throws IOException, SAXException, XMLStreamException { 132 out.startElement(tagName,null); 133 if(value==null) { 134 out.writeXsiNilTrue(); 135 } else { 136 out.childAsXsiType(value,null,bi,false); 137 } 138 out.endElement(); 139 } 140 141 }