Example usage for org.xml.sax SAXException SAXException

List of usage examples for org.xml.sax SAXException SAXException

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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.ArrayDeserializer.java

public void characters(char[] chars, int i, int i1) throws SAXException {
    for (int idx = i; i < i1; i++) {
        if (!Character.isWhitespace(chars[idx]))
            throw new SAXException(Messages.getMessage("charsInArray"));
    }//from  w  w  w.ja  va 2s .c  o m
}

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

/**
 * Converts the given string to an index.
 * Assumes the string consists of a brackets surrounding comma 
 * separated digits.  For example "[2]" or [2,3]".
 * The routine returns a single index./*  w  ww  . j a v  a 2s.c o m*/
 * For example "[2]" returns 2.
 * For example "[2,3]" depends on the size of the multiple dimensions.
 *   if the dimensions are "[3,5]" then 13 is returned (2*5) + 3.
 * @param text representing index text
 * @param exceptKey exception message key
 * @return index 
 */
private int convertToIndex(String text, String exceptKey) throws SAXException {
    StringTokenizer tokenizer = new StringTokenizer(text, "[],");
    int index = 0;
    try {
        if (mDimLength == null) {
            // Normal Case: Single dimension
            index = Integer.parseInt(tokenizer.nextToken());
            if (tokenizer.hasMoreTokens()) {
                throw new SAXException(Messages.getMessage(exceptKey, text));
            }
        } else {
            // Multiple Dimensions: 
            int dim = -1;
            ArrayList work = new ArrayList();
            while (tokenizer.hasMoreTokens()) {
                // Problem if the number of dimensions specified exceeds
                // the number of dimensions of arrayType
                dim++;
                if (dim >= mDimLength.size()) {
                    throw new SAXException(Messages.getMessage(exceptKey, text));
                }
                // Get the next token and convert to integer
                int workIndex = Integer.parseInt(tokenizer.nextToken());

                // Problem if the index is out of range.                     
                if (workIndex < 0 || workIndex >= ((Integer) mDimLength.get(dim)).intValue()) {
                    throw new SAXException(Messages.getMessage(exceptKey, text));
                }
                work.add(new Integer(workIndex));
            }
            index = toSingleIndex(work); // Convert to single index
        }
    } catch (SAXException e) {
        throw e;
    } catch (Exception e) {
        throw new SAXException(Messages.getMessage(exceptKey, text));
    }
    return index;
}

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

/**
 * Deserializer interface called on each child element encountered in
 * the XML stream./*from ww w. j  av a  2s.c  om*/
 * @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.
 */
public SOAPHandler onStartChild(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {
    handleMixedContent();

    BeanPropertyDescriptor propDesc = null;
    FieldDesc fieldDesc = null;

    SOAPConstants soapConstants = context.getSOAPConstants();
    String encodingStyle = context.getEncodingStyle();
    boolean isEncoded = Constants.isSOAP_ENC(encodingStyle);

    QName elemQName = new QName(namespace, localName);
    // The collectionIndex needs to be reset for Beans with multiple arrays
    if ((prevQName == null) || (!prevQName.equals(elemQName))) {
        collectionIndex = -1;
    }

    boolean isArray = false;
    QName itemQName = null;
    if (typeDesc != null) {
        // Lookup the name appropriately (assuming an unqualified
        // name for SOAP encoding, using the namespace otherwise)
        String fieldName = typeDesc.getFieldNameForElement(elemQName, isEncoded);
        propDesc = (BeanPropertyDescriptor) propertyMap.get(fieldName);
        fieldDesc = typeDesc.getFieldByName(fieldName);

        if (fieldDesc != null) {
            ElementDesc element = (ElementDesc) fieldDesc;
            isArray = element.isMaxOccursUnbounded();
            itemQName = element.getItemQName();
        }
    }

    if (propDesc == null) {
        // look for a field by this name.
        propDesc = (BeanPropertyDescriptor) propertyMap.get(localName);
    }

    // Workaround
    if (propDesc == null) {
        StringBuffer sb = new StringBuffer();
        sb.append(Character.toLowerCase(localName.charAt(0)));
        if (localName.length() > 1)
            sb.append(localName.substring(1));
        // look for a field by this name.
        propDesc = (BeanPropertyDescriptor) propertyMap.get(sb.toString());

    }

    // try and see if this is an xsd:any namespace="##any" element before
    // reporting a problem
    if (propDesc == null || (((prevQName != null) && prevQName.equals(elemQName)
            && !(propDesc.isIndexed() || isArray) && getAnyPropertyDesc() != null))) {
        // try to put unknown elements into a SOAPElement property, if
        // appropriate
        prevQName = elemQName;
        propDesc = getAnyPropertyDesc();
        if (propDesc != null) {
            try {
                MessageElement[] curElements = (MessageElement[]) propDesc.get(value);
                int length = 0;
                if (curElements != null) {
                    length = curElements.length;
                }
                MessageElement[] newElements = new MessageElement[length + 1];
                if (curElements != null) {
                    System.arraycopy(curElements, 0, newElements, 0, length);
                }
                MessageElement thisEl = context.getCurElement();

                newElements[length] = thisEl;
                propDesc.set(value, newElements);
                // if this is the first pass through the MessageContexts
                // make sure that the correct any element is set,
                // that is the child of the current MessageElement, however
                // on the first pass this child has not been set yet, so
                // defer it to the child SOAPHandler
                if (!localName.equals(thisEl.getName())) {
                    return new SOAPHandler(newElements, length);
                }
                return new SOAPHandler();
            } catch (Exception e) {
                throw new SAXException(e);
            }
        }
    }

    if (propDesc == null) {
        // No such field
        throw new SAXException(Messages.getMessage("badElem00", javaType.getName(), localName));
    }

    prevQName = elemQName;
    // Get the child's xsi:type if available
    QName childXMLType = context.getTypeFromAttributes(namespace, localName, attributes);
    String href = attributes.getValue(soapConstants.getAttrHref());
    Class fieldType = propDesc.getType();

    // If no xsi:type or href, check the meta-data for the field
    if (childXMLType == null && fieldDesc != null && href == null) {
        childXMLType = fieldDesc.getXmlType();
        if (itemQName != null) {
            // This is actually a wrapped literal array and should be
            // deserialized with the ArrayDeserializer
            childXMLType = Constants.SOAP_ARRAY;
            fieldType = propDesc.getActualType();
        } else {
            childXMLType = fieldDesc.getXmlType();
        }
    }

    // Get Deserializer for child, default to using DeserializerImpl
    Deserializer dSer = getDeserializer(childXMLType, fieldType, href, context);

    // It is an error if the dSer is not found - the only case where we
    // wouldn't have a deserializer at this point is when we're trying
    // to deserialize something we have no clue about (no good xsi:type,
    // no good metadata).
    if (dSer == null) {
        dSer = context.getDeserializerForClass(propDesc.getType());
    }

    // Fastpath nil checks...
    if (context.isNil(attributes)) {
        if ((propDesc.isIndexed() || isArray)) {
            if (!((dSer != null) && (dSer instanceof ArrayDeserializer))) {
                collectionIndex++;
                dSer.registerValueTarget(new BeanPropertyTarget(value, propDesc, collectionIndex));
                addChildDeserializer(dSer);
                return (SOAPHandler) dSer;
            }
        }
        return null;
    }

    if (dSer == null) {
        throw new SAXException(Messages.getMessage("noDeser00", childXMLType.toString()));
    }

    if (constructorToUse != null) {
        if (constructorTarget == null) {
            constructorTarget = new ConstructorTarget(constructorToUse, this);
        }
        dSer.registerValueTarget(constructorTarget);
    } else if (propDesc.isWriteable()) {
        // If this is an indexed property, and the deserializer we found
        // was NOT the ArrayDeserializer, this is a non-SOAP array:
        // <bean>
        //   <field>value1</field>
        //   <field>value2</field>
        // ...
        // In this case, we want to use the collectionIndex and make sure
        // the deserialized value for the child element goes into the
        // right place in the collection.

        // Register value target
        if ((itemQName != null || propDesc.isIndexed() || isArray) && !(dSer instanceof ArrayDeserializer)) {
            collectionIndex++;
            dSer.registerValueTarget(new BeanPropertyTarget(value, propDesc, collectionIndex));
        } else {
            // If we're here, the element maps to a single field value,
            // whether that be a "basic" type or an array, so use the
            // normal (non-indexed) BeanPropertyTarget form.
            collectionIndex = -1;
            dSer.registerValueTarget(new BeanPropertyTarget(value, propDesc));
        }
    }

    // Let the framework know that we need this deserializer to complete
    // for the bean to complete.
    addChildDeserializer(dSer);

    return (SOAPHandler) dSer;
}

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

/**
 * Set the bean properties that correspond to element attributes.
 * //w w  w  .  j  a v  a 2  s.  co m
 * This method is invoked after startElement when the element requires
 * deserialization (i.e. the element is not an href and the value is not
 * nil.)
 * @param namespace is the namespace of the element
 * @param localName is the name of the element
 * @param prefix is the prefix of the element
 * @param attributes are the attributes on the element...used to get the
 *                   type
 * @param context is the DeserializationContext
 */
public void onStartElement(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {

    // The value should have been created or assigned already.
    // This code may no longer be needed.
    if (value == null && constructorToUse == null) {
        // create a value
        try {
            value = javaType.newInstance();
        } catch (Exception e) {
            throw new SAXException(Messages.getMessage("cantCreateBean00", javaType.getName(), e.toString()));
        }
    }

    // If no type description meta data, there are no attributes,
    // so we are done.
    if (typeDesc == null)
        return;

    // loop through the attributes and set bean properties that 
    // correspond to attributes
    for (int i = 0; i < attributes.getLength(); i++) {
        QName attrQName = new QName(attributes.getURI(i), attributes.getLocalName(i));
        String fieldName = typeDesc.getFieldNameForAttribute(attrQName);
        if (fieldName == null)
            continue;

        FieldDesc fieldDesc = typeDesc.getFieldByName(fieldName);

        // look for the attribute property
        BeanPropertyDescriptor bpd = (BeanPropertyDescriptor) propertyMap.get(fieldName);
        if (bpd != null) {
            if (constructorToUse == null) {
                // check only if default constructor
                if (!bpd.isWriteable() || bpd.isIndexed())
                    continue;
            }

            // Get the Deserializer for the attribute
            Deserializer dSer = getDeserializer(fieldDesc.getXmlType(), bpd.getType(), null, context);
            if (dSer == null) {
                dSer = context.getDeserializerForClass(bpd.getType());

                // The java type is an array, but the context didn't
                // know that we are an attribute.  Better stick with
                // simple types..
                if (dSer instanceof ArrayDeserializer) {
                    SimpleListDeserializerFactory factory = new SimpleListDeserializerFactory(bpd.getType(),
                            fieldDesc.getXmlType());
                    dSer = (Deserializer) factory.getDeserializerAs(dSer.getMechanismType());
                }
            }

            if (dSer == null)
                throw new SAXException(Messages.getMessage("unregistered00", bpd.getType().toString()));

            if (!(dSer instanceof SimpleDeserializer))
                throw new SAXException(
                        Messages.getMessage("AttrNotSimpleType00", bpd.getName(), bpd.getType().toString()));

            // Success!  Create an object from the string and set
            // it in the bean
            try {
                dSer.onStartElement(namespace, localName, prefix, attributes, context);
                Object val = ((SimpleDeserializer) dSer).makeValue(attributes.getValue(i));
                if (constructorToUse == null) {
                    bpd.set(value, val);
                } else {
                    // add value for our constructor
                    if (constructorTarget == null) {
                        constructorTarget = new ConstructorTarget(constructorToUse, this);
                    }
                    constructorTarget.set(val);
                }
            } catch (Exception e) {
                throw new SAXException(e);
            }

        } // if
    } // attribute loop
}

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

/**
 * set the bean property with specified value
 * @param value is the value.//  www  .  j  a  v  a2  s . c o m
 */
public void set(Object value) throws SAXException {

    try {
        // Set the value on the bean property. 
        // Use the indexed property method if the 
        // index is set.
        if (index < 0) {
            pd.set(object, value);
        } else {
            pd.set(object, index, value);
        }
    } catch (Exception e) {

        try {
            // If an exception occurred, 
            // see it the value can be converted into
            // the expected type.
            Class type = pd.getType();

            if (value.getClass().isArray() && value.getClass().getComponentType().isPrimitive()
                    && type.isArray() && type.getComponentType().equals(Object.class)) {
                //we make our own array type here.
                type = Array.newInstance(JavaUtils.getWrapperClass(value.getClass().getComponentType()), 0)
                        .getClass();
            }

            if (JavaUtils.isConvertable(value, type)) {
                value = JavaUtils.convert(value, type);
                if (index < 0)
                    pd.set(object, value);
                else
                    pd.set(object, index, value);
            } else {
                // It is possible that an indexed
                // format was expected, but the
                // entire array was sent.  In such 
                // cases traverse the array and 
                // call the setter for each item.
                if (index == 0 && value.getClass().isArray() && !type.getClass().isArray()) {
                    for (int i = 0; i < Array.getLength(value); i++) {
                        Object item = JavaUtils.convert(Array.get(value, i), type);
                        pd.set(object, i, item);
                    }
                } else {
                    // Can't proceed.  Throw an exception that
                    // will be caught in the catch block below.
                    throw e;
                }
            }
        } catch (Exception ex) {
            // Throw a SAX exception with an informative
            // message.
            String field = pd.getName();
            if (index >= 0) {
                field += "[" + index + "]";
            }
            if (log.isErrorEnabled()) {
                //TODO: why is this just logged on the server-side and not thrown back to the client???
                String valueType = "null";
                if (value != null)
                    valueType = value.getClass().getName();
                log.error(Messages.getMessage("cantConvert02", new String[] { valueType, field,
                        (index >= 0) ? pd.getType().getComponentType().getName() : pd.getType().getName() }));
            }
            if (ex instanceof InvocationTargetException) {
                Throwable t = ((InvocationTargetException) ex).getTargetException();
                if (t != null) {
                    String classname = this.object.getClass().getName();
                    //show the context where this exception occured.
                    throw new SAXException(Messages.getMessage("cantConvert04", new String[] { classname, field,
                            (value == null) ? null : value.toString(), t.getMessage() }));
                }
            }
            throw new SAXException(ex);
        }
    }
}

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

public final void onEndElement(String namespace, String localName, DeserializationContext context)
        throws SAXException {
    try {//from   w  ww  . java  2s  . c  o m
        MessageElement msgElem = context.getCurElement();
        if (msgElem != null) {
            MessageContext messageContext = context.getMessageContext();
            Boolean currentElement = (Boolean) messageContext.getProperty(DESERIALIZE_CURRENT_ELEMENT);
            if (currentElement != null && currentElement.booleanValue()) {
                value = msgElem.getAsDocument();
                messageContext.setProperty(DESERIALIZE_CURRENT_ELEMENT, Boolean.FALSE);
                return;
            }
            List children = msgElem.getChildren();
            if (children != null) {
                msgElem = (MessageElement) children.get(0);
                if (msgElem != null)
                    value = msgElem.getAsDocument();
            }
        }
    } catch (Exception exp) {
        log.error(Messages.getMessage("exception00"), exp);
        throw new SAXException(exp);
    }
}

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

public final void onEndElement(String namespace, String localName, DeserializationContext context)
        throws SAXException {
    try {//from ww  w . j  a  v  a2 s  . c o  m
        MessageElement msgElem = context.getCurElement();
        if (msgElem != null) {
            MessageContext messageContext = context.getMessageContext();
            Boolean currentElement = (Boolean) messageContext.getProperty(DESERIALIZE_CURRENT_ELEMENT);
            if (currentElement != null && currentElement.booleanValue()) {
                value = msgElem.getAsDOM();
                messageContext.setProperty(DESERIALIZE_CURRENT_ELEMENT, Boolean.FALSE);
                return;
            }
            List children = msgElem.getChildren();
            if (children != null) {
                msgElem = (MessageElement) children.get(0);
                if (msgElem != null)
                    value = msgElem.getAsDOM();
            }
        }
    } catch (Exception exp) {
        log.error(Messages.getMessage("exception00"), exp);
        throw new SAXException(exp);
    }
}

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

public void startElement(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {

    if (!context.isDoneParsing()) {
        if (myElement == null) {
            try {
                myElement = makeNewElement(namespace, localName, prefix, attributes, context);
            } catch (AxisFault axisFault) {
                throw new SAXException(axisFault);
            }// ww  w .j  a va2 s .  c  o  m
            context.pushNewElement(myElement);
        }
    }
    populateDataHandler(context, namespace, localName, attributes);
}

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

/**
 * Deserializer interface called on each child element encountered in
 * the XML stream.//from   www  . ja v  a  2  s.c o m
 */
public SOAPHandler onStartChild(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {
    if (namespace.equals(Constants.URI_XOP_INCLUDE) && localName.equals(Constants.ELEM_XOP_INCLUDE)) {
        populateDataHandler(context, namespace, localName, attributes);
        return null;
    } else {
        throw new SAXException(Messages.getMessage("noSubElements", namespace + ":" + localName));
    }
}

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

public void startElement(String namespace, String localName, String prefix, Attributes attributes,
        DeserializationContext context) throws SAXException {

    super.startElement(namespace, localName, prefix, attributes, context);

    if (getValue() instanceof DataHandler) {
        try {//from  w w  w.j  a  v a 2 s.co  m
            DataHandler dh = (DataHandler) getValue();
            MimeMultipart mmp = new MimeMultipart(dh.getDataSource());
            if (mmp.getCount() == 0) {
                mmp = null;
            }
            setValue(mmp);
        } catch (Exception e) {
            throw new SAXException(e);
        }
    }
}