1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/message/stream/OutboundStreamHeader.java Wed Apr 27 01:27:09 2016 +0800 1.3 @@ -0,0 +1,171 @@ 1.4 +/* 1.5 + * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. Oracle designates this 1.11 + * particular file as subject to the "Classpath" exception as provided 1.12 + * by Oracle in the LICENSE file that accompanied this code. 1.13 + * 1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.17 + * version 2 for more details (a copy is included in the LICENSE file that 1.18 + * accompanied this code). 1.19 + * 1.20 + * You should have received a copy of the GNU General Public License version 1.21 + * 2 along with this work; if not, write to the Free Software Foundation, 1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.23 + * 1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.25 + * or visit www.oracle.com if you need additional information or have any 1.26 + * questions. 1.27 + */ 1.28 + 1.29 +package com.sun.xml.internal.ws.message.stream; 1.30 + 1.31 +import com.sun.istack.internal.FinalArrayList; 1.32 +import com.sun.istack.internal.NotNull; 1.33 +import com.sun.xml.internal.stream.buffer.XMLStreamBuffer; 1.34 +import com.sun.xml.internal.stream.buffer.XMLStreamBufferException; 1.35 +import com.sun.xml.internal.ws.api.message.Header; 1.36 +import com.sun.xml.internal.ws.message.AbstractHeaderImpl; 1.37 +import org.xml.sax.ContentHandler; 1.38 +import org.xml.sax.ErrorHandler; 1.39 +import org.xml.sax.SAXException; 1.40 + 1.41 +import javax.xml.soap.SOAPException; 1.42 +import javax.xml.soap.SOAPMessage; 1.43 +import javax.xml.soap.SOAPHeader; 1.44 +import javax.xml.stream.XMLStreamException; 1.45 +import javax.xml.stream.XMLStreamReader; 1.46 +import javax.xml.stream.XMLStreamWriter; 1.47 +import javax.xml.ws.WebServiceException; 1.48 + 1.49 +/** 1.50 + * Used to represent outbound header created from {@link XMLStreamBuffer}. 1.51 + * 1.52 + * <p> 1.53 + * This is optimized for outbound use, so it implements some of the methods lazily, 1.54 + * in a slow way. 1.55 + * 1.56 + * @author Kohsuke Kawaguchi 1.57 + */ 1.58 +public final class OutboundStreamHeader extends AbstractHeaderImpl { 1.59 + private final XMLStreamBuffer infoset; 1.60 + private final String nsUri,localName; 1.61 + 1.62 + /** 1.63 + * The attributes on the header element. 1.64 + * Lazily parsed. 1.65 + * Null if not parsed yet. 1.66 + */ 1.67 + private FinalArrayList<Attribute> attributes; 1.68 + 1.69 + public OutboundStreamHeader(XMLStreamBuffer infoset, String nsUri, String localName) { 1.70 + this.infoset = infoset; 1.71 + this.nsUri = nsUri; 1.72 + this.localName = localName; 1.73 + } 1.74 + 1.75 + public @NotNull String getNamespaceURI() { 1.76 + return nsUri; 1.77 + } 1.78 + 1.79 + public @NotNull String getLocalPart() { 1.80 + return localName; 1.81 + } 1.82 + 1.83 + public String getAttribute(String nsUri, String localName) { 1.84 + if(attributes==null) 1.85 + parseAttributes(); 1.86 + for(int i=attributes.size()-1; i>=0; i-- ) { 1.87 + Attribute a = attributes.get(i); 1.88 + if(a.localName.equals(localName) && a.nsUri.equals(nsUri)) 1.89 + return a.value; 1.90 + } 1.91 + return null; 1.92 + } 1.93 + 1.94 + /** 1.95 + * We don't really expect this to be used, but just to satisfy 1.96 + * the {@link Header} contract. 1.97 + * 1.98 + * So this is rather slow. 1.99 + */ 1.100 + private void parseAttributes() { 1.101 + try { 1.102 + XMLStreamReader reader = readHeader(); 1.103 + 1.104 + attributes = new FinalArrayList<Attribute>(); 1.105 + 1.106 + for (int i = 0; i < reader.getAttributeCount(); i++) { 1.107 + final String localName = reader.getAttributeLocalName(i); 1.108 + final String namespaceURI = reader.getAttributeNamespace(i); 1.109 + final String value = reader.getAttributeValue(i); 1.110 + 1.111 + attributes.add(new Attribute(namespaceURI,localName,value)); 1.112 + } 1.113 + } catch (XMLStreamException e) { 1.114 + throw new WebServiceException("Unable to read the attributes for {"+nsUri+"}"+localName+" header",e); 1.115 + } 1.116 + } 1.117 + 1.118 + public XMLStreamReader readHeader() throws XMLStreamException { 1.119 + return infoset.readAsXMLStreamReader(); 1.120 + } 1.121 + 1.122 + public void writeTo(XMLStreamWriter w) throws XMLStreamException { 1.123 + infoset.writeToXMLStreamWriter(w,true); 1.124 + } 1.125 + 1.126 + public void writeTo(SOAPMessage saaj) throws SOAPException { 1.127 + try { 1.128 + SOAPHeader header = saaj.getSOAPHeader(); 1.129 + if (header == null) 1.130 + header = saaj.getSOAPPart().getEnvelope().addHeader(); 1.131 + infoset.writeTo(header); 1.132 + } catch (XMLStreamBufferException e) { 1.133 + throw new SOAPException(e); 1.134 + } 1.135 + } 1.136 + 1.137 + public void writeTo(ContentHandler contentHandler, ErrorHandler errorHandler) throws SAXException { 1.138 + infoset.writeTo(contentHandler,errorHandler); 1.139 + } 1.140 + 1.141 + 1.142 + /** 1.143 + * Keep the information about an attribute on the header element. 1.144 + */ 1.145 + static final class Attribute { 1.146 + /** 1.147 + * Can be empty but never null. 1.148 + */ 1.149 + final String nsUri; 1.150 + final String localName; 1.151 + final String value; 1.152 + 1.153 + public Attribute(String nsUri, String localName, String value) { 1.154 + this.nsUri = fixNull(nsUri); 1.155 + this.localName = localName; 1.156 + this.value = value; 1.157 + } 1.158 + 1.159 + /** 1.160 + * Convert null to "". 1.161 + */ 1.162 + private static String fixNull(String s) { 1.163 + if(s==null) return ""; 1.164 + else return s; 1.165 + } 1.166 + } 1.167 + 1.168 + /** 1.169 + * We the performance paranoid people in the JAX-WS RI thinks 1.170 + * saving three bytes is worth while... 1.171 + */ 1.172 + private static final String TRUE_VALUE = "1"; 1.173 + private static final String IS_REFERENCE_PARAMETER = "IsReferenceParameter"; 1.174 +}