soapenvelope.java

Java有关XML编程需要用到axis 的源代码 把里面bin下的包导入相应的Java工程 进行使用

/*
 * Copyright 2001-2004 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.axis.message;

import org.apache.axis.AxisFault;
import org.apache.axis.Constants;
import org.apache.axis.Message;
import org.apache.axis.MessageContext;
import org.apache.axis.client.AxisClient;
import org.apache.axis.components.logger.LogFactory;
import org.apache.axis.configuration.NullProvider;
import org.apache.axis.encoding.DeserializationContext;
import org.apache.axis.encoding.SerializationContext;
import org.apache.axis.schema.SchemaVersion;
import org.apache.axis.soap.SOAPConstants;
import org.apache.axis.utils.Mapping;
import org.apache.axis.utils.Messages;
import org.apache.commons.logging.Log;
import org.w3c.dom.DOMException;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

import javax.xml.namespace.QName;
import javax.xml.soap.SOAPException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.Vector;
import java.util.List;

/**
 * Implementation of a SOAP Envelope
 */ 
public class SOAPEnvelope extends MessageElement
    implements javax.xml.soap.SOAPEnvelope
{
    protected static Log log =
        LogFactory.getLog(SOAPEnvelope.class.getName());

    private SOAPHeader header;
    private SOAPBody body;

    public Vector trailers = new Vector();
    private SOAPConstants soapConstants;
    private SchemaVersion schemaVersion = SchemaVersion.SCHEMA_2001;

    // This is a hint to any service description to tell it what
    // "type" of message we are.  This might be "request", "response",
    // or anything else your particular service descripton requires.
    //
    // This gets passed back into the service description during
    // deserialization
    public String messageType;
    private boolean recorded;

    public SOAPEnvelope()
    {
        this(true, SOAPConstants.SOAP11_CONSTANTS);
    }

    public SOAPEnvelope(SOAPConstants soapConstants)
    {
        this(true, soapConstants);
    }

    public SOAPEnvelope(SOAPConstants soapConstants,
                        SchemaVersion schemaVersion)
    {
        this(true, soapConstants, schemaVersion);
    }

    public SOAPEnvelope(boolean registerPrefixes, SOAPConstants soapConstants)
    {
        this (registerPrefixes, soapConstants, SchemaVersion.SCHEMA_2001);
    }
    
    public SOAPEnvelope(boolean registerPrefixes,
                        SOAPConstants soapConstants,
                        SchemaVersion schemaVersion)
    {    
        // FIX BUG http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18108
        super(Constants.ELEM_ENVELOPE,
               Constants.NS_PREFIX_SOAP_ENV,
               (soapConstants != null) ? soapConstants.getEnvelopeURI() : Constants.DEFAULT_SOAP_VERSION.getEnvelopeURI());

        if (soapConstants == null)
          soapConstants = Constants.DEFAULT_SOAP_VERSION;
        // FIX BUG http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18108        
        
        this.soapConstants = soapConstants;
        this.schemaVersion = schemaVersion;
        header = new SOAPHeader(this, soapConstants);
        body = new SOAPBody(this, soapConstants);

        if (registerPrefixes) {
            if (namespaces == null)
                namespaces = new ArrayList();

            namespaces.add(new Mapping(soapConstants.getEnvelopeURI(),
                                       Constants.NS_PREFIX_SOAP_ENV));
            namespaces.add(new Mapping(schemaVersion.getXsdURI(),
                                       Constants.NS_PREFIX_SCHEMA_XSD));
            namespaces.add(new Mapping(schemaVersion.getXsiURI(),
                                       Constants.NS_PREFIX_SCHEMA_XSI));
        }

        setDirty();
    }
    
    public SOAPEnvelope(InputStream input) throws SAXException {
        InputSource is = new InputSource(input);
        // FIX BUG http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18108
        //header = new SOAPHeader(this, soapConstants); // soapConstants = null!
        header = new SOAPHeader(this, Constants.DEFAULT_SOAP_VERSION); // soapConstants = null!
        // FIX BUG http://nagoya.apache.org/bugzilla/show_bug.cgi?id=18108
        DeserializationContext dser = null ;
        AxisClient     tmpEngine = new AxisClient(new NullProvider());
        MessageContext msgContext = new MessageContext(tmpEngine);
        dser = new DeserializationContext(is, msgContext,
                                          Message.REQUEST, this );
        dser.parse();
    }

    /**
     * Get the Message Type (REQUEST/RESPONSE)
     * @return message type
     */ 
    public String getMessageType()
    {
        return messageType;
    }

    /**
     * Set the Message Type (REQUEST/RESPONSE)
     * @param messageType
     */ 
    public void setMessageType(String messageType)
    {
        this.messageType = messageType;
    }

    /**
     * Get all the BodyElement's in the soap body
     * @return vector with body elements
     * @throws AxisFault
     */ 
    public Vector getBodyElements() throws AxisFault
    {
        if (body != null) {
            return body.getBodyElements();
        } else {
            return new Vector();
        }
    }

    /**
     * Return trailers
     * @return vector of some type
     */ 
    public Vector getTrailers()
    {
        return trailers;
    }

    /**
     * Get the first BodyElement in the SOAP Body
     * @return first Body Element
     * @throws AxisFault
     */ 
    public SOAPBodyElement getFirstBody() throws AxisFault
    {
        if (body == null) {
            return null;
        } else {
            return body.getFirstBody();
        }
    }

    /**
     * Get Headers
     * @return Vector containing Header's
     * @throws AxisFault
     */ 
    public Vector getHeaders() throws AxisFault
    {
        if (header != null) {
            return header.getHeaders();
        } else {
            return new Vector();
        }
    }

    /**
     * Get all the headers targeted at a list of actors.
     */
    public Vector getHeadersByActor(ArrayList actors)
    {
        if (header != null) {
            return header.getHeadersByActor(actors);
        } else {
            return new Vector();
        }
    }

    /**
     * Add a HeaderElement
     * @param hdr
     */ 
    public void addHeader(SOAPHeaderElement hdr)
    {
        if (header == null) {
            header = new SOAPHeader(this, soapConstants);
        }
        hdr.setEnvelope(this);
        header.addHeader(hdr);
        _isDirty = true;
    }

    /**
     * Add a SOAP Body Element
     * @param element
     */ 
    public void addBodyElement(SOAPBodyElement element)
    {
        if (body == null) {
            body = new SOAPBody(this, soapConstants);
        }
        element.setEnvelope(this);
        body.addBodyElement(element);

        _isDirty = true;
    }

    /**
     * Remove all headers
     */ 
    public void removeHeaders() {
        if (header != null) {
            removeChild(header);
        }
        header = null;
    }

    /**
     * Set the SOAP Header
     * @param hdr
     */ 
    public void setHeader(SOAPHeader hdr) {
        if(this.header != null) {
            removeChild(this.header);
        }
        header = hdr;
        try {
            header.setParentElement(this);
        } catch (SOAPException ex) {
            // class cast should never fail when parent is a SOAPEnvelope
            log.fatal(Messages.getMessage("exception00"), ex);
        }
    }

    /**
     * Remove a Header Element from SOAP Header
     * @param hdr
     */ 
    public void removeHeader(SOAPHeaderElement hdr)
    {
        if (header != null) {
            header.removeHeader(hdr);
            _isDirty = true;
        }
    }

    /**
     * Remove the SOAP Body
     */ 
    public void removeBody() {
        if (body != null) {
            removeChild(body);
        }
        body = null;
    }

    /**
     * Set the soap body
     * @param body
     */ 
    public void setBody(SOAPBody body) {
        if(this.body != null) {
            removeChild(this.body);
        }
        this.body = body;
        try {
            body.setParentElement(this);
        } catch (SOAPException ex) {
            // class cast should never fail when parent is a SOAPEnvelope
            log.fatal(Messages.getMessage("exception00"), ex);
        }
    }

    /**
     * Remove a Body Element from the soap body
     * @param element
     */ 
    public void removeBodyElement(SOAPBodyElement element)
    {
        if (body != null) {
            body.removeBodyElement(element);
            _isDirty = true;
        }
    }

    /**
     * Remove an element from the trailer
     * @param element
     */ 
    public void removeTrailer(MessageElement element)
    {
        if (log.isDebugEnabled())
            log.debug(Messages.getMessage("removeTrailer00"));
        trailers.removeElement(element);
        _isDirty = true;
    }

    /**
     * clear the elements in the soap body
     */ 
    public void clearBody()
    {
        if (body != null) {
            body.clearBody();
            _isDirty = true;