soapdocumentimpl.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

    /**
     * Return SOAPElements (what if they want SOAPEnvelope or Header/Body?)
     * 
     * @param namespaceURI
     * @param qualifiedName
     * @return @throws
     *         DOMException
     */
    public Element createElementNS(String namespaceURI, String qualifiedName)
    throws DOMException {
        org.apache.axis.soap.SOAPConstants soapConstants = null;
        if (Constants.URI_SOAP11_ENV.equals(namespaceURI)) {
            soapConstants = org.apache.axis.soap.SOAPConstants.SOAP11_CONSTANTS;
        } else if (Constants.URI_SOAP12_ENV.equals(namespaceURI)) {
            soapConstants = org.apache.axis.soap.SOAPConstants.SOAP12_CONSTANTS;
        }

        // For special SOAP Element
        MessageElement me = null;
        if (soapConstants != null) {
            if (qualifiedName.equals(Constants.ELEM_ENVELOPE)) {
                // TODO: confirm SOAP 1.1!
                me = new SOAPEnvelope(soapConstants); 
            } else if (qualifiedName.equals(Constants.ELEM_HEADER)) {
                me = new SOAPHeader(null, soapConstants);
                // Dummy SOAPEnv required?
            } else if (qualifiedName.equals(Constants.ELEM_BODY)) {
                me = new SOAPBody(null, soapConstants);
            } else if (qualifiedName.equals(Constants.ELEM_FAULT)) {
                me = null;
            } else if (qualifiedName.equals(Constants.ELEM_FAULT_DETAIL)) {
                // TODO:
                me = null;
            } else {
                throw new DOMException(
                        DOMException.INVALID_STATE_ERR,
                "No such Localname for SOAP URI");
            }
            // TODO:
            return null;
            // general Elements
        } else {
            me = new MessageElement(namespaceURI, qualifiedName);
        }

        if (me != null)
            me.setOwnerDocument(soapPart);

        return me;

    }

    /**
     * Attribute is not particularly dealt with in SAAJ.
     *  
     */
    public Attr createAttributeNS(String namespaceURI, String qualifiedName)
    throws DOMException {
        return delegate.createAttributeNS(namespaceURI, qualifiedName);
    }

    /**
     * search the SOAPPart in order of SOAPHeader and SOAPBody for the
     * requested Element name
     *  
     */
    public NodeList getElementsByTagNameNS(
            String namespaceURI,
            String localName) {
        try {
        	NodeListImpl list = new NodeListImpl();
            if (soapPart != null) {
                SOAPEnvelope soapEnv =
                    (org.apache.axis.message.SOAPEnvelope) soapPart
                    .getEnvelope();
                SOAPHeader header =
                    (org.apache.axis.message.SOAPHeader) soapEnv.getHeader();
                if (header != null) {
                	list.addNodeList(header.getElementsByTagNameNS(
                            namespaceURI,
                            localName));
                }
                SOAPBody body =
                    (org.apache.axis.message.SOAPBody) soapEnv.getBody();
                if (body != null) {
                	list.addNodeList(body.getElementsByTagNameNS(
                            namespaceURI,
                            localName));
                }
            }
            return list;
        } catch (SOAPException se) {
            throw new DOMException(DOMException.INVALID_STATE_ERR, "");
        }
    }

    /**
     * search the SOAPPart in order of SOAPHeader and SOAPBody for the
     * requested Element name
     *  
     */
    public NodeList getElementsByTagName(String localName) {

        try {
            NodeListImpl list = new NodeListImpl();
            if (soapPart != null) {
                SOAPEnvelope soapEnv =
                    (org.apache.axis.message.SOAPEnvelope) soapPart
                    .getEnvelope();
                SOAPHeader header =
                    (org.apache.axis.message.SOAPHeader) soapEnv.getHeader();
                if (header != null) {
                    list.addNodeList(header.getElementsByTagName(localName));
                }
                SOAPBody body =
                    (org.apache.axis.message.SOAPBody) soapEnv.getBody();
                if (body != null) {
                    list.addNodeList(body.getElementsByTagName(localName));
                }
            }
            return list;
        } catch (SOAPException se) {
            throw new DOMException(DOMException.INVALID_STATE_ERR, "");
        }
    }
    /**
     * Returns the <code>Element</code> whose <code>ID</code> is given by
     * <code>elementId</code>. If no such element exists, returns <code>null</code>.
     * Behavior is not defined if more than one element has this <code>ID</code>.
     * The DOM implementation must have information that says which attributes
     * are of type ID. Attributes with the name "ID" are not of type ID unless
     * so defined. Implementations that do not know whether attributes are of
     * type ID or not are expected to return <code>null</code>.
     * 
     * @param elementId
     *            The unique <code>id</code> value for an element.
     * @return The matching element.
     * @since DOM Level 2
     */
    public Element getElementById(String elementId) {
        return delegate.getElementById(elementId);
    }

    /**
     * Node Implementation
     *  
     */

    public String getNodeName() {
        return null;
    }

    public String getNodeValue() throws DOMException {
        throw new DOMException(
                DOMException.NO_DATA_ALLOWED_ERR,
                "Cannot use TextNode.get in " + this);
    }

    public void setNodeValue(String nodeValue) throws DOMException {
        throw new DOMException(
                DOMException.NO_DATA_ALLOWED_ERR,
                "Cannot use TextNode.set in " + this);
    }

    /**
     * override it in sub-classes
     * 
     * @return
     */
    public short getNodeType() {
        return Node.DOCUMENT_NODE;
    }

    public Node getParentNode() {
        return null;
    }

    public NodeList getChildNodes() {
        try {
            if (soapPart != null) {
                NodeListImpl children = new NodeListImpl();
                children.addNode(soapPart.getEnvelope());
                return children;
            } else {
                return NodeListImpl.EMPTY_NODELIST;
            }
        } catch (SOAPException se) {
            throw new DOMException(DOMException.INVALID_STATE_ERR, "");
        }

    }

    /**
     * Do we have to count the Attributes as node ????
     * 
     * @return
     */
    public Node getFirstChild() {
        try {
            if (soapPart != null)
                return (org.apache.axis.message.SOAPEnvelope) soapPart
                .getEnvelope();
            else
                return null;
        } catch (SOAPException se) {
            throw new DOMException(DOMException.INVALID_STATE_ERR, "");
        }

    }

    /**
     * @return
     */
    public Node getLastChild() {
        try {
            if (soapPart != null)
                return (org.apache.axis.message.SOAPEnvelope) soapPart
                .getEnvelope();
            else
                return null;
        } catch (SOAPException se) {
            throw new DOMException(DOMException.INVALID_STATE_ERR, "");
        }

    }

    public Node getPreviousSibling() {
        return null;
    }
    public Node getNextSibling() {

        return null;
    }

    public NamedNodeMap getAttributes() {
        return null;
    }

    /**
     * 
     * we have to have a link to them...
     */
    public Document getOwnerDocument() {
        return null;
    }

    /**
     */
    public Node insertBefore(Node newChild, Node refChild)
    throws DOMException {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }

    public Node replaceChild(Node newChild, Node oldChild)
    throws DOMException {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }

    public Node removeChild(Node oldChild) throws DOMException {
        try {
            Node envNode;
            if (soapPart != null) {
                envNode = soapPart.getEnvelope();
                if (envNode.equals(oldChild)) {
                    return envNode;
                }
            }
            throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
        } catch (SOAPException se) {
            throw new DOMException(DOMException.INVALID_STATE_ERR, "");
        }
    }

    public Node appendChild(Node newChild) throws DOMException {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }

    public boolean hasChildNodes() {
        try {
            if (soapPart != null) {
                if (soapPart.getEnvelope() != null) {
                    return true;
                }
            }
            return false;
        } catch (SOAPException se) {
            throw new DOMException(DOMException.INVALID_STATE_ERR, "");
        }

    }

    /**
     * @todo: Study it more.... to implement the deep mode correctly.
     *  
     */
    public Node cloneNode(boolean deep) {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }

    /**
     * @todo: is it OK to simply call the superclass?
     *  
     */
    public void normalize() {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }

    // TODO: fill appropriate features
    private String[] features = { "foo", "bar" };
    private String version = "version 2.0";

    public boolean isSupported(String feature, String version) {
        if (!version.equalsIgnoreCase(version))
            return false;
        else
            return true;
    }

    public String getPrefix() {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }
    public void setPrefix(String prefix) {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }

    public String getNamespaceURI() {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }
    public void setNamespaceURI(String nsURI) {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }

    public String getLocalName() {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }

    public boolean hasAttributes() {
        throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "");
    }
}