/// <summary>
/// Import schema definitions for a specified namespace. That is, add the element and attribute declarations and type definitions
/// contained in a given namespace to the static context for the XPath expression.
/// </summary>
/// <remarks>
/// <para>This method will not cause the schema to be loaded. That must be done separately, using the
/// <c>SchemaManager</c>}. This method will not fail if the schema has not been loaded (but in that case
/// the set of declarations and definitions made available to the XPath expression is empty). The schema
/// document for the specified namespace may be loaded before or after this method is called.
/// </para>
/// <para>
/// This method does not bind a prefix to the namespace. That must be done separately, using the
/// <c>declareNamespace</c> method.
/// </para>
/// </remarks>
/// <param name="uri">The namespace URI whose declarations and type definitions are to
/// be made available for use within the XPath expression.</param>
///
public void ImportSchemaNamespace(String uri)
{
if (cache != null)
{
cache.Clear();
}
env.getImportedSchemaNamespaces().add(uri);
}
/// <summary>
/// Import schema definitions for a specified namespace. That is, add the element and attribute declarations and type definitions
/// contained in a given namespace to the static context for the XPath expression.
/// </summary>
/// <remarks>
/// <para>This method will not cause the schema to be loaded. That must be done separately, using the
/// <c>SchemaManager</c>}. This method will not fail if the schema has not been loaded (but in that case
/// the set of declarations and definitions made available to the XPath expression is empty). The schema
/// document for the specified namespace may be loaded before or after this method is called.
/// </para>
/// <para>
/// This method does not bind a prefix to the namespace. That must be done separately, using the
/// <c>declareNamespace</c> method.
/// </para>
/// </remarks>
/// <param name="uri">The namespace URI whose declarations and type definitions are to
/// be made available for use within the XPath expression.</param>
///
public void ImportSchemaNamespace(String uri)
{
env.getImportedSchemaNamespaces().add(uri);
}