com.saxonica.ee.config

Class StandardSchemaResolver

java.lang.Object

com.saxonica.ee.config.StandardSchemaResolver

All Implemented Interfaces:

SchemaURIResolver

public class StandardSchemaResolver
extends java.lang.Object
implements SchemaURIResolver

The default schema resolver used when no other is requested

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SCHEMA_NATURE
static java.lang.String	VALIDATION_PURPOSE

Constructor Summary

Constructors

Constructor and Description
StandardSchemaResolver(EnterpriseConfiguration config) Create a StandardSchemaResolver and set the Configuration

Method Summary

Modifier and Type	Method and Description
static javax.xml.transform.Source	fetchResource(java.lang.String pathName, Configuration config)
Configuration	getConfiguration() Get the configuration used by the resolver
javax.xml.transform.Source[]	resolve(java.lang.String targetNamespace, java.lang.String baseURI, java.lang.String[] locations) Resolve a URI identifying a schema document, given the target namespace URI and a set of associated location hints.
void	setConfiguration(Configuration config) Set the configuration information for use by the resolver
void	setResourceResolver(ResourceResolver resolver) Set the ResourceResolver to be used.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SCHEMA_NATURE

public static final java.lang.String SCHEMA_NATURE

See Also:

Constant Field Values

VALIDATION_PURPOSE

public static final java.lang.String VALIDATION_PURPOSE

See Also:

Constant Field Values

Constructor Detail

StandardSchemaResolver

public StandardSchemaResolver(EnterpriseConfiguration config)

Create a StandardSchemaResolver and set the Configuration

Parameters:

config - the Configuration, which must be

Method Detail

setConfiguration

public void setConfiguration(Configuration config)

Set the configuration information for use by the resolver

Specified by:

setConfiguration in interface SchemaURIResolver

Parameters:

config - the Saxon Configuration

getConfiguration

public Configuration getConfiguration()

Get the configuration used by the resolver

Returns:

the configuration

setResourceResolver

public void setResourceResolver(ResourceResolver resolver)

Set the ResourceResolver to be used. Defaults to the ResourceResolver associated with the Configuration

Parameters:

resolver - the ResourceResolver to be used

resolve

public javax.xml.transform.Source[] resolve(java.lang.String targetNamespace,
                                            java.lang.String baseURI,
                                            java.lang.String[] locations)
                                     throws XPathException

Resolve a URI identifying a schema document, given the target namespace URI and a set of associated location hints.

Specified by:

resolve in interface SchemaURIResolver

Parameters:

targetNamespace - the target namespaces of the module to be imported. The "null namespace" is identified by a zero-length string. In the case of an xsd:include directive, where no target namespace is specified, the parameter is null. For the standard schema resolver, if the target namespace is already present in the schema cache, an empty array is returned (so the existing schema is used unchanged); otherwise, the URIs listed in the location hint(s) are dereferenced and returned in the form of StreamSource objects.

baseURI - The base URI of the module containing the "import schema" declaration; null if no base URI is known

locations - The set of URIs identified as schema location hints. In most cases (xsd:include, xsd:import, xsi:schemaLocation, xsl:import-schema) there is only one URI in this list. With an XQuery "import module" declaration, however, a list of URIs may be specified. The StandardSchemaResolver returns one Source object for each location, using the URIResolver registered with the configuration to interpret the location hint.

Returns:

an array of Source objects each identifying a schema document to be loaded. These need not necessarily correspond one-to-one with the location hints provided. Any element of the returned array that is null is ignored.

Throws:

XPathException - if the module cannot be located, and if delegation to the default module resolver is not required.

fetchResource

public static javax.xml.transform.Source fetchResource(java.lang.String pathName,
                                                       Configuration config)