Mercurial > jdk8-mips64-public > jaxws / file revision

 /*

  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the LICENSE file that accompanied this code.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 package com.sun.xml.internal.ws.message;

 import com.sun.istack.internal.NotNull;

 import com.sun.xml.internal.bind.api.Bridge;

 import com.sun.xml.internal.bind.api.BridgeContext;

 import com.sun.xml.internal.ws.api.SOAPVersion;

 import com.sun.xml.internal.ws.api.addressing.AddressingVersion;

 import com.sun.xml.internal.ws.api.addressing.WSEndpointReference;

 import com.sun.xml.internal.ws.api.message.Header;

 import com.sun.xml.internal.ws.api.streaming.XMLStreamReaderFactory;

 import com.sun.xml.internal.ws.spi.db.XMLBridge;

 import org.xml.sax.helpers.AttributesImpl;

 import javax.xml.bind.JAXBException;

 import javax.xml.bind.Unmarshaller;

 import javax.xml.namespace.QName;

 import javax.xml.stream.XMLStreamException;

 import javax.xml.stream.XMLStreamReader;

 import java.util.Set;

 /**

  * Partial default implementation of {@link Header}.

  *

  * <p>

  * This is meant to be a convenient base class

  * for {@link Header}-derived classes.

  *

  * @author Kohsuke Kawaguchi

  */

 public abstract class AbstractHeaderImpl implements Header {

     protected AbstractHeaderImpl() {

     }

     /**

      * @deprecated

      */

     public final <T> T readAsJAXB(Bridge<T> bridge, BridgeContext context) throws JAXBException {

         return readAsJAXB(bridge);

     }

     public <T> T readAsJAXB(Unmarshaller unmarshaller) throws JAXBException {

         try {

             return (T)unmarshaller.unmarshal(readHeader());

         } catch (Exception e) {

             throw new JAXBException(e);

         }

     }

     /** @deprecated */

     public <T> T readAsJAXB(Bridge<T> bridge) throws JAXBException {

         try {

             return bridge.unmarshal(readHeader());

         } catch (XMLStreamException e) {

             throw new JAXBException(e);

         }

     }

     public <T> T readAsJAXB(XMLBridge<T> bridge) throws JAXBException {

         try {

             return bridge.unmarshal(readHeader(), null);

         } catch (XMLStreamException e) {

             throw new JAXBException(e);

         }

     }

     /**

      * Default implementation that copies the infoset. Not terribly efficient.

      */

     public WSEndpointReference readAsEPR(AddressingVersion expected) throws XMLStreamException {

         XMLStreamReader xsr = readHeader();

         WSEndpointReference epr = new WSEndpointReference(xsr, expected);

         XMLStreamReaderFactory.recycle(xsr);

         return epr;

     }

     public boolean isIgnorable(@NotNull SOAPVersion soapVersion, @NotNull Set<String> roles) {

         // check mustUnderstand

         String v = getAttribute(soapVersion.nsUri, "mustUnderstand");

         if(v==null || !parseBool(v)) return true;

         if (roles == null) return true;

         // now role

         return !roles.contains(getRole(soapVersion));

     }

     public @NotNull String getRole(@NotNull SOAPVersion soapVersion) {

         String v = getAttribute(soapVersion.nsUri, soapVersion.roleAttributeName);

         if(v==null)

             v = soapVersion.implicitRole;

         return v;

     }

     public boolean isRelay() {

         String v = getAttribute(SOAPVersion.SOAP_12.nsUri,"relay");

         if(v==null) return false;   // on SOAP 1.1 message there shouldn't be such an attribute, so this works fine

         return parseBool(v);

     }

     public String getAttribute(QName name) {

         return getAttribute(name.getNamespaceURI(),name.getLocalPart());

     }

     /**

      * Parses a string that looks like <tt>xs:boolean</tt> into boolean.

      *

      * This method assumes that the whilespace normalization has already taken place.

      */

     protected final boolean parseBool(String value) {

         if(value.length()==0)

             return false;

         char ch = value.charAt(0);

         return ch=='t' || ch=='1';

     }

     public String getStringContent() {

         try {

             XMLStreamReader xsr = readHeader();

             xsr.nextTag();

             return xsr.getElementText();

         } catch (XMLStreamException e) {

             return null;

         }

     }

     protected static final AttributesImpl EMPTY_ATTS = new AttributesImpl();

 }