Package com.helger.xml.ls

Class SimpleLSResourceResolver

java.lang.Object

com.helger.xml.ls.AbstractLSResourceResolver

com.helger.xml.ls.SimpleLSResourceResolver

All Implemented Interfaces:

com.helger.commons.lang.IHasClassLoader, LSResourceResolver

public class SimpleLSResourceResolver
extends AbstractLSResourceResolver
implements com.helger.commons.lang.IHasClassLoader

A simple LS resource resolver that can handle URLs, JAR files and file system resources.

Author:

Philip Helger

Field Summary

Fields inherited from class com.helger.xml.ls.AbstractLSResourceResolver

DEBUG_RESOLVE

Constructor Summary

Constructors

Constructor	Description
SimpleLSResourceResolver()
SimpleLSResourceResolver(ClassLoader aClassLoader)

Method Summary

Modifier and Type	Method	Description
ClassLoader	getClassLoader()
protected com.helger.commons.io.resource.IReadableResource	internalResolveResource(String sType, String sNamespaceURI, String sPublicId, String sSystemId, String sBaseURI)	Internal resource resolving
final LSInput	mainResolveResource(String sType, String sNamespaceURI, String sPublicId, String sSystemId, String sBaseURI)	Resolve a resource with the passed parameters

Methods inherited from class com.helger.xml.ls.AbstractLSResourceResolver

getWrappedResourceResolver, resolveResource, setWrappedResourceResolver

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.helger.commons.lang.IHasClassLoader

hasClassLoader

Constructor Details

SimpleLSResourceResolver

public SimpleLSResourceResolver()

SimpleLSResourceResolver

public SimpleLSResourceResolver(@Nullable
 ClassLoader aClassLoader)

Method Details

getClassLoader

@Nullable
public ClassLoader getClassLoader()

Specified by:

getClassLoader in interface com.helger.commons.lang.IHasClassLoader

internalResolveResource

@OverrideOnDemand
@Nullable
protected com.helger.commons.io.resource.IReadableResource internalResolveResource(@Nonnull @Nonempty
 String sType,
 @Nullable
 String sNamespaceURI,
 @Nullable
 String sPublicId,
 @Nullable
 String sSystemId,
 @Nullable
 String sBaseURI)
                                                                            throws Exception

Internal resource resolving

Parameters:

sType - The type of the resource being resolved. For XML [ XML 1.0] resources (i.e. entities), applications must use the value "http://www.w3.org/TR/REC-xml". For XML Schema [ XML Schema Part 1] , applications must use the value "http://www.w3.org/2001/XMLSchema". Other types of resources are outside the scope of this specification and therefore should recommend an absolute URI in order to use this method.

sNamespaceURI - The namespace of the resource being resolved, e.g. the target namespace of the XML Schema [ XML Schema Part 1] when resolving XML Schema resources.

sPublicId - The public identifier of the external entity being referenced, or null if no public identifier was supplied or if the resource is not an entity.

sSystemId - the path of the resource to find - may be relative to the including resource. The system identifier, a URI reference [ IETF RFC 2396], of the external resource being referenced, or null if no system identifier was supplied.

sBaseURI - The systemId of the including resource.The absolute base URI of the resource being parsed, or null if there is no base URI.

Returns:

null if the resource could not be resolved.

Throws:

Exception - in case something goes wrong

mainResolveResource

@Nullable
public final LSInput mainResolveResource(@Nonnull @Nonempty
 String sType,
 @Nullable
 String sNamespaceURI,
 @Nullable
 String sPublicId,
 @Nullable
 String sSystemId,
 @Nullable
 String sBaseURI)

Resolve a resource with the passed parameters

Specified by:

mainResolveResource in class AbstractLSResourceResolver

Parameters:

sType - The type of the resource being resolved. For XML [ XML 1.0] resources (i.e. entities), applications must use the value "http://www.w3.org/TR/REC-xml". For XML Schema [ XML Schema Part 1] , applications must use the value "http://www.w3.org/2001/XMLSchema". Other types of resources are outside the scope of this specification and therefore should recommend an absolute URI in order to use this method.

sNamespaceURI - The namespace of the resource being resolved, e.g. the target namespace of the XML Schema [ XML Schema Part 1] when resolving XML Schema resources.

sPublicId - The public identifier of the external entity being referenced, or null if no public identifier was supplied or if the resource is not an entity.

sSystemId - the path of the resource to find - may be relative to the including resource. The system identifier, a URI reference [ IETF RFC 2396], of the external resource being referenced, or null if no system identifier was supplied.

sBaseURI - The systemId of the including resource.The absolute base URI of the resource being parsed, or null if there is no base URI.

Returns:

null if the resource could not be resolved.