/// <summary>
/// Writes the 'atom:category' element with the specified attributes.
/// </summary>
/// <param name="atomPrefix">The prefix to use for the 'category' element.</param>
/// <param name="term">The value for the 'term' attribute (required).</param>
/// <param name="scheme">The value for the 'scheme' attribute (optional).</param>
/// <param name="label">The value for the 'label' attribute (optional).</param>
internal void WriteCategory(string atomPrefix, string term, string scheme, string label)
{
this.XmlWriter.WriteStartElement(
atomPrefix,
AtomConstants.AtomCategoryElementName,
AtomConstants.AtomNamespace);
if (term == null)
{
throw new ODataException(ODataErrorStrings.ODataAtomWriterMetadataUtils_CategoryMustSpecifyTerm);
}
this.XmlWriter.WriteAttributeString(
AtomConstants.AtomCategoryTermAttributeName,
ODataAtomWriterUtils.PrefixTypeName(term));
if (scheme != null)
{
this.XmlWriter.WriteAttributeString(AtomConstants.AtomCategorySchemeAttributeName, scheme);
}
if (label != null)
{
this.XmlWriter.WriteAttributeString(AtomConstants.AtomCategoryLabelAttributeName, label);
}
this.XmlWriter.WriteEndElement();
}
/// <summary>
/// Writes the m:type attribute for a property given the name of the type.
/// </summary>
/// <param name="typeName">The type name to write.</param>
private void WritePropertyTypeAttribute(string typeName)
{
// m:type attribute
this.XmlWriter.WriteAttributeString(
AtomConstants.ODataMetadataNamespacePrefix,
AtomConstants.AtomTypeAttributeName,
AtomConstants.ODataMetadataNamespace,
ODataAtomWriterUtils.PrefixTypeName(WriterUtils.RemoveEdmPrefixFromTypeName(typeName)));
}
