org.springframework.beans.factory.xml
Class DelegatingEntityResolver

java.lang.Object
  org.springframework.beans.factory.xml.DelegatingEntityResolver

All Implemented Interfaces:

EntityResolver

Direct Known Subclasses:

ResourceEntityResolver

public class DelegatingEntityResolver
extends Object
implements EntityResolver

EntityResolver implementation that delegates to a BeansDtdResolver and a PluggableSchemaResolver for DTDs and XML schemas, respectively.

Since:

2.0

Author:

Rob Harrop, Juergen Hoeller, Rick Evans

See Also:

BeansDtdResolver, PluggableSchemaResolver

Field Summary

static String	DTD_SUFFIX Suffix for DTD files
protected Log	logger Logger available to subclasses
static String	XSD_SUFFIX Suffix for schema definition files

Constructor Summary

DelegatingEntityResolver(ClassLoader classLoader)
Create a new DelegatingEntityResolver that delegates to a default BeansDtdResolver and a default PluggableSchemaResolver.

DelegatingEntityResolver(EntityResolver dtdResolver, EntityResolver schemaResolver)
Create a new DelegatingEntityResolver that delegates to the given EntityResolvers.

Method Summary

InputSource

resolveEntity(String publicId, String systemId)

Methods inherited from class java.lang.Object

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

Field Detail

DTD_SUFFIX

public static final String DTD_SUFFIX

Suffix for DTD files

See Also:

Constant Field Values

XSD_SUFFIX

public static final String XSD_SUFFIX

Suffix for schema definition files

See Also:

Constant Field Values

logger

protected final Log logger

Logger available to subclasses

Constructor Detail

DelegatingEntityResolver

public DelegatingEntityResolver(ClassLoader classLoader)

Create a new DelegatingEntityResolver that delegates to a default BeansDtdResolver and a default PluggableSchemaResolver.

Configures the PluggableSchemaResolver with the supplied ClassLoader.

Parameters:

classLoader - the ClassLoader to use for loading

Throws:

IllegalArgumentException - if the supplied class loader is null

DelegatingEntityResolver

public DelegatingEntityResolver(EntityResolver dtdResolver,
                                EntityResolver schemaResolver)

Create a new DelegatingEntityResolver that delegates to the given EntityResolvers.

Parameters:

dtdResolver - the EntityResolver to resolve DTDs with

schemaResolver - the EntityResolver to resolve XML schemas with

Throws:

IllegalArgumentException - if either of the supplied resolvers is null

Method Detail

resolveEntity

public InputSource resolveEntity(String publicId,
                                 String systemId)
                          throws SAXException,
                                 IOException

Specified by:

resolveEntity in interface EntityResolver

Throws:

SAXException

IOException