Example usage for org.xml.sax SAXException SAXException

Introduction

In this page you can find the example usage for org.xml.sax SAXException SAXException.

Prototype

public SAXException(Exception e) 

Source Link

Document

Create a new SAXException wrapping an existing exception.

Usage

From source file:org.apache.axis.encoding.ser.VectorDeserializer.java

/**
 * onStartChild is called on each child element.
 *
 * @param namespace is the namespace of the child element
 * @param localName is the local name of the child element
 * @param prefix is the prefix used on the name of the child element
 * @param attributes are the attributes of the child element
 * @param context is the deserialization context.
 * @return is a Deserializer to use to deserialize a child (must be
 * a derived class of SOAPHandler) or null if no deserialization should
 * be performed.//from   www .java  2  s  .  c  o  m
 */
public SOAPHandler onStartChild(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {
    if (log.isDebugEnabled()) {
        log.debug("Enter: VectorDeserializer::onStartChild()");
    }

    if (attributes == null)
        throw new SAXException(Messages.getMessage("noType01"));

    // If the xsi:nil attribute, set the value to null and return since
    // there is nothing to deserialize.
    if (context.isNil(attributes)) {
        setChildValue(null, new Integer(curIndex++));
        return null;
    }

    // Get the type
    QName itemType = context.getTypeFromAttributes(namespace, localName, attributes);
    // Get the deserializer
    Deserializer dSer = null;
    if (itemType != null) {
        dSer = context.getDeserializerForType(itemType);
    }
    if (dSer == null) {
        dSer = new DeserializerImpl();
    }

    // When the value is deserialized, inform us.
    // Need to pass the index because multi-ref stuff may 
    // result in the values being deserialized in a different order.
    dSer.registerValueTarget(new DeserializerTarget(this, new Integer(curIndex)));
    curIndex++;

    if (log.isDebugEnabled()) {
        log.debug("Exit: VectorDeserializer::onStartChild()");
    }

    // Let the framework know that we aren't complete until this guy
    // is complete.
    addChildDeserializer(dSer);

    return (SOAPHandler) dSer;
}

---

From source file:org.apache.axis.message.BodyBuilder.java

public void startElement(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {
    SOAPConstants soapConstants = context.getSOAPConstants();

    if (soapConstants == SOAPConstants.SOAP12_CONSTANTS
            && attributes.getValue(Constants.URI_SOAP12_ENV, Constants.ATTR_ENCODING_STYLE) != null) {

        AxisFault fault = new AxisFault(Constants.FAULT_SOAP12_SENDER, null,
                Messages.getMessage("noEncodingStyleAttrAppear", "Body"), null, null, null);

        throw new SAXException(fault);
    }/*www. j a  v a 2s.  c  om*/

    // make a new body element
    if (!context.isDoneParsing()) {
        if (!context.isProcessingRef()) {
            if (myElement == null) {
                try {
                    myElement = new SOAPBody(namespace, localName, prefix, attributes, context,
                            envelope.getSOAPConstants());
                } catch (AxisFault axisFault) {
                    throw new SAXException(axisFault);
                }
            }
            context.pushNewElement(myElement);
        }
        envelope.setBody((SOAPBody) myElement);
    }
}

---

From source file:org.apache.axis.message.BodyBuilder.java

public SOAPHandler onStartChild(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {
    SOAPBodyElement element = null;
    if (log.isDebugEnabled()) {
        log.debug("Enter: BodyBuilder::onStartChild()");
    }/*from  w  w  w  . ja v a2  s.  c  o  m*/

    QName qname = new QName(namespace, localName);
    SOAPHandler handler = null;

    /** We're about to create a body element.  So we really need
     * to know at this point if this is an RPC service or not.  It's
     * possible that no one has set the service up until this point,
     * so if that's the case we should attempt to set it based on the
     * namespace of the first root body element.  Setting the
     * service may (should?) result in setting the service
     * description, which can then tell us what to create.
     */
    boolean isRoot = true;
    String root = attributes.getValue(Constants.URI_DEFAULT_SOAP_ENC, Constants.ATTR_ROOT);
    if ((root != null) && root.equals("0"))
        isRoot = false;

    MessageContext msgContext = context.getMessageContext();
    OperationDesc[] operations = null;
    try {
        if (msgContext != null) {
            operations = msgContext.getPossibleOperationsByQName(qname);
        }

        // If there's only one match, set it in the MC now
        if ((operations != null) && (operations.length == 1))
            msgContext.setOperation(operations[0]);
    } catch (org.apache.axis.AxisFault e) {
        // SAXException is already known to this method, so I
        // don't have an exception-handling propogation explosion.
        throw new SAXException(e);
    }

    Style style = operations == null ? Style.RPC : operations[0].getStyle();
    SOAPConstants soapConstants = context.getSOAPConstants();

    /** Now we make a plain SOAPBodyElement IF we either:
     * a) have an non-root element, or
     * b) have a non-RPC service
     */
    if (localName.equals(Constants.ELEM_FAULT) && namespace.equals(soapConstants.getEnvelopeURI())) {
        try {
            element = new SOAPFault(namespace, localName, prefix, attributes, context);
        } catch (AxisFault axisFault) {
            throw new SAXException(axisFault);
        }
        element.setEnvelope(context.getEnvelope());
        handler = new SOAPFaultBuilder((SOAPFault) element, context);
    } else if (!gotRPCElement) {
        if (isRoot && (style != Style.MESSAGE)) {
            gotRPCElement = true;

            try {

                element = new RPCElement(namespace, localName, prefix, attributes, context, operations);

            } catch (org.apache.axis.AxisFault e) {
                // SAXException is already known to this method, so I
                // don't have an exception-handling propogation explosion.
                //
                throw new SAXException(e);
            }

            // Only deserialize this way if there is a unique operation
            // for this QName.  If there are overloads,
            // we'll need to start recording.  If we're making a high-
            // fidelity recording anyway, don't bother (for now).
            if (msgContext != null && !msgContext.isHighFidelity()
                    && (operations == null || operations.length == 1)) {
                ((RPCElement) element).setNeedDeser(false);
                boolean isResponse = false;
                if (msgContext.getCurrentMessage() != null
                        && Message.RESPONSE.equals(msgContext.getCurrentMessage().getMessageType()))
                    isResponse = true;
                handler = new RPCHandler((RPCElement) element, isResponse);
                if (operations != null) {
                    ((RPCHandler) handler).setOperation(operations[0]);
                    msgContext.setOperation(operations[0]);
                }
            }
        }
    }

    if (element == null) {
        if ((style == Style.RPC) && soapConstants == SOAPConstants.SOAP12_CONSTANTS) {
            throw new SAXException(Messages.getMessage("onlyOneBodyFor12"));
        }
        try {
            element = new SOAPBodyElement(namespace, localName, prefix, attributes, context);
        } catch (AxisFault axisFault) {
            throw new SAXException(axisFault);
        }
        if (element.getFixupDeserializer() != null)
            handler = (SOAPHandler) element.getFixupDeserializer();
    }

    if (handler == null)
        handler = new SOAPHandler();

    handler.myElement = element;

    //context.pushNewElement(element);

    if (log.isDebugEnabled()) {
        log.debug("Exit: BodyBuilder::onStartChild()");
    }
    return handler;
}

---

From source file:org.apache.axis.message.HeaderBuilder.java

public void startElement(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {
    SOAPConstants soapConstants = context.getSOAPConstants();

    if (soapConstants == SOAPConstants.SOAP12_CONSTANTS
            && attributes.getValue(Constants.URI_SOAP12_ENV, Constants.ATTR_ENCODING_STYLE) != null) {

        AxisFault fault = new AxisFault(Constants.FAULT_SOAP12_SENDER, null,
                Messages.getMessage("noEncodingStyleAttrAppear", "Header"), null, null, null);

        throw new SAXException(fault);
    }/*from ww  w .  ja  v  a 2s.  c o  m*/

    if (!context.isDoneParsing()) {
        if (myElement == null) {
            try {
                myElement = new SOAPHeader(namespace, localName, prefix, attributes, context,
                        envelope.getSOAPConstants());
            } catch (AxisFault axisFault) {
                throw new SAXException(axisFault);
            }
            envelope.setHeader((SOAPHeader) myElement);
        }
        context.pushNewElement(myElement);
    }
}

---

From source file:org.apache.axis.message.HeaderBuilder.java

public SOAPHandler onStartChild(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {
    try {//  ww w .ja va  2s. c o  m
        header = new SOAPHeaderElement(namespace, localName, prefix, attributes, context);
    } catch (AxisFault axisFault) {
        throw new SAXException(axisFault);
    }

    SOAPHandler handler = new SOAPHandler();
    handler.myElement = header;

    return handler;
}

---

From source file:org.apache.axis.message.MessageElement.java

/**
 * replay the sax events to a handler/*  w  w w.  j  a  v  a 2 s. c o  m*/
 * @param handler
 * @throws SAXException
 */
public void publishToHandler(ContentHandler handler) throws SAXException {
    if (recorder == null) {
        throw new SAXException(Messages.getMessage("noRecorder00"));
    }

    recorder.replay(startEventIndex, endEventIndex, handler);
}

---

From source file:org.apache.axis.message.MessageElement.java

/**
 * replay the sax events to a SAX content handles
 * @param handler//from   w ww .  j a  v a  2s . c  om
 * @throws SAXException
 */
public void publishContents(ContentHandler handler) throws SAXException {
    if (recorder == null) {
        throw new SAXException(Messages.getMessage("noRecorder00"));
    }

    recorder.replay(startContentsIndex, endEventIndex - 1, handler);
}

---

From source file:org.apache.axis.message.RPCHandler.java

/**
 * Register the start of a parameter (child element of the method call
 * element).//from  w  w w  .  ja va  2 s .  c o  m
 *
 * Our job here is to figure out a) which parameter this is (based on
 * the QName of the element or its position), and b) what type it is
 * (based on the xsi:type attribute or operation metadata) so we can
 * successfully deserialize it.
 */
public SOAPHandler onStartChild(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {
    if (log.isDebugEnabled()) {
        log.debug("Enter: RPCHandler.onStartChild()");
    }

    if (!context.isDoneParsing()) {
        try {
            context.pushNewElement(new MessageElement(namespace, localName, prefix, attributes, context));
        } catch (AxisFault axisFault) {
            throw new SAXException(axisFault);
        }
    }

    MessageElement curEl = context.getCurElement();
    QName type = null;
    QName qname = new QName(namespace, localName);
    ParameterDesc paramDesc = null;

    SOAPConstants soapConstants = context.getSOAPConstants();
    if (soapConstants == SOAPConstants.SOAP12_CONSTANTS && Constants.QNAME_RPC_RESULT.equals(qname)) {
        // TODO: fix it ... now we just skip it
        return new DeserializerImpl();
    }

    // Create a new param if not the same element
    if (currentParam == null || !currentParam.getQName().getNamespaceURI().equals(namespace)
            || !currentParam.getQName().getLocalPart().equals(localName)) {
        currentParam = new RPCParam(namespace, localName, null);
        rpcElem.addParam(currentParam);
    }

    // Grab xsi:type attribute if present, on either this element or
    // the referent (if it's an href).  MessageElement.getType() will
    // automatically dig through to the referent if necessary.
    type = curEl.getType();
    if (type == null) {
        type = context.getTypeFromAttributes(namespace, localName, attributes);
    }

    if (log.isDebugEnabled()) {
        log.debug(Messages.getMessage("typeFromAttr00", "" + type));
    }

    Class destClass = null;

    // If we have an operation descriptor, try to associate this parameter
    // with the appropriate ParameterDesc
    if (operation != null) {

        // Try by name first
        if (isResponse) {
            paramDesc = operation.getOutputParamByQName(qname);
        } else {
            paramDesc = operation.getInputParamByQName(qname);
        }

        // If that didn't work, try position
        // FIXME : Do we need to be in EITHER named OR positional
        //         mode?  I.e. will it screw us up to find something
        //         by position if we've already looked something up
        //         by name?  I think so...
        if (paramDesc == null) {
            if (isResponse) {
                paramDesc = operation.getReturnParamDesc();
            } else {
                paramDesc = operation.getParameter(rpcElem.getParams().size() - 1);
            }
        }

        if (paramDesc == null) {
            throw new SAXException(Messages.getMessage("noParmDesc"));
        }
        // Make sure that we don't find body parameters that should
        // be in the header
        if (!isHeaderElement
                && ((isResponse && paramDesc.isOutHeader()) || (!isResponse && paramDesc.isInHeader()))) {
            throw new SAXException(Messages.getMessage("expectedHeaderParam", paramDesc.getQName().toString()));
        }

        destClass = paramDesc.getJavaType();
        if ((destClass != null) && (destClass.isArray())) {
            context.setDestinationClass(destClass);
        }

        // Keep the association so we can use it later
        // (see RPCProvider.processMessage())
        currentParam.setParamDesc(paramDesc);

        if (type == null) {
            type = paramDesc.getTypeQName();
        }
    }

    if (type != null && type.equals(XMLType.AXIS_VOID)) {
        Deserializer nilDSer = new DeserializerImpl();
        return (SOAPHandler) nilDSer;
    }

    // If the nil attribute is set, just
    // return the base DeserializerImpl.
    // Register the value target to set the value
    // on the RPCParam.  This is necessary for cases like
    //  <method>
    //    <foo>123</foo>
    //    <foo>456</foo>
    //    <foo xsi:nil="true" />
    //  </method>
    // so that a list of 3 items is created.
    // Failure to register the target would result in the last
    // item not being added to the list
    if (context.isNil(attributes)) {
        Deserializer nilDSer = new DeserializerImpl();
        nilDSer.registerValueTarget(new RPCParamTarget(currentParam));
        return (SOAPHandler) nilDSer;
    }

    Deserializer dser = null;
    if ((type == null) && (namespace != null) && (!namespace.equals(""))) {
        dser = context.getDeserializerForType(qname);
    } else {
        dser = context.getDeserializer(destClass, type);
        // !!!
        if (dser == null && destClass != null && destClass.isArray()
                && operation.getStyle() == Style.DOCUMENT) {
            dser = context.getDeserializerForClass(destClass);
        }
        // !!!
    }

    if (dser == null) {
        if (type != null) {
            dser = context.getDeserializerForType(type);
            if (null != destClass && dser == null && Element.class.isAssignableFrom(destClass)) {
                //If a DOM element is expected, as last resort always allow direct mapping 
                // of parameter's SOAP xml to a DOM element.  Support of literal  parms by default.
                dser = context.getDeserializerForType(Constants.SOAP_ELEMENT);

            }
            if (dser == null) {
                dser = context.getDeserializerForClass(destClass);
            }
            if (dser == null) {
                throw new SAXException(Messages.getMessage("noDeser01", localName, "" + type));
            }
            if (paramDesc != null && paramDesc.getJavaType() != null) {
                // If we have an xsi:type, make sure it makes sense
                // with the current paramDesc type
                Class xsiClass = context.getTypeMapping().getClassForQName(type);
                if (null != xsiClass && !JavaUtils.isConvertable(xsiClass, destClass)) {
                    throw new SAXException("Bad types (" + xsiClass + " -> " + destClass + ")"); // FIXME!
                }
            }
        } else {
            dser = context.getDeserializerForClass(destClass);
            if (dser == null) {
                dser = new DeserializerImpl();
            }
        }
    }

    dser.setDefaultType(type);

    dser.registerValueTarget(new RPCParamTarget(currentParam));

    if (log.isDebugEnabled()) {
        log.debug("Exit: RPCHandler.onStartChild()");
    }
    return (SOAPHandler) dser;
}

---

From source file:org.apache.axis.message.SAXOutputter.java

public void characters(char[] p1, int p2, int p3) throws SAXException {
    if (log.isDebugEnabled()) {
        log.debug("SAXOutputter.characters ['" + new String(p1, p2, p3) + "']");
    }/* w  w w  .  j a  v a  2  s  .c om*/
    try {
        if (!isCDATA) {
            context.writeChars(p1, p2, p3);
        } else {
            context.writeString(new String(p1, p2, p3));
        }
    } catch (IOException e) {
        throw new SAXException(e);
    }
}

---

From source file:org.apache.axis.message.SAXOutputter.java

public void ignorableWhitespace(char[] p1, int p2, int p3) throws SAXException {
    try {/*from w  w  w  . ja  v a  2s .c  om*/
        context.writeChars(p1, p2, p3);
    } catch (IOException e) {
        throw new SAXException(e);
    }
}

---

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