/// <summary>
/// Append an arbitrary item (node or atomic value) to the output
/// </summary>
/// <param name="item">the item to be appended</param>
/// <param name="location">the location of the calling instruction, for diagnostics</param>
/// <param name="copyNamespaces">if the item is an element node, this indicates whether its namespace need to be copied.
/// 0x80000 means ALL_NAMESPACE, 0x40000 means LOCAL_NAMESPACE and 0 means no namespace</param>
public override void append(JItem item, JLocation location, int copyNamespaces)
{
if (level == 0)
{
JXPathException e = new JXPathException("When writing to an XdmDestination, atomic values are only allowed within a document or element node");
}
base.append(item, location, copyNamespaces);
}
/// <summary>
/// Output a comment
/// </summary>
/// <param name="chars">The content of the comment</param>
/// <param name="location">provides information such as line number and system ID</param>
/// <param name="properties">Additional information about the comment</param>
public override void comment(JCharSequence chars, JLocation location, int properties)
{
if (level == 0)
{
JXPathException e = new JXPathException("When writing to an XdmDestination, comment nodes are only allowed within a document or element node");
}
base.comment(chars, location, properties);
}
/// <summary>
/// Character data
/// </summary>
/// <param name="chars">Character data as input</param>
/// <param name="location">Provides information such as line number and system ID</param>
/// <param name="properties">Bit significant value. The following bits are defined</param>
public override void characters(JCharSequence chars, JLocation location, int properties)
{
if (level == 0)
{
JXPathException e = new JXPathException("When writing to an XdmDestination, text nodes are only allowed within a document or element node");
throw new DynamicError(e);
}
base.characters(chars, location, properties);
}
/// <summary>
/// Processing instruction
/// </summary>
/// <param name="target">The PI name. This must be a legal name (it will not be checked)</param>
/// <param name="data">The data portion of the processing instruction</param>
/// <param name="location">provides information about the PI</param>
/// <param name="properties">Additional information about the PI</param>
public override void processingInstruction(String target, JCharSequence data, JLocation location, int properties)
{
if (level == 0)
{
JXPathException e = new JXPathException("When writing to an XdmDestination, processing instructions are only allowed within a document or element node");
throw new DynamicError(e);
}
base.processingInstruction(target, data, location, properties);
}
/// <summary>
/// Notify the start of an element
/// </summary>
/// <param name="nameCode"></param>
/// <param name="typeCode"></param>
/// <param name="attributes"></param>
/// <param name="namespaces"></param>
/// <param name="location"></param>
/// <param name="properties"></param>
public override void startElement(JNodeName nameCode, JSchemaType typeCode, JAttributeMap attributes, JNamespaceMap namespaces, JLocation location, int properties)
{
if (ended)
{
JXPathException e = new JXPathException("Only a single root node can be written to an XdmDestination");
throw new DynamicError(e);
}
base.startElement(nameCode, typeCode, attributes, namespaces, location, properties);
level++;
}