Package com.verisign.epp.util
Class EPPSchemaCachingEntityResolver
- java.lang.Object
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- com.verisign.epp.util.EPPSchemaCachingEntityResolver
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- All Implemented Interfaces:
org.apache.xerces.xni.parser.XMLEntityResolver
,org.xml.sax.EntityResolver
public class EPPSchemaCachingEntityResolver extends java.lang.Object implements org.apache.xerces.xni.parser.XMLEntityResolver, org.xml.sax.EntityResolver
EPPSchemaCachingEntityResolver is the entity resolver that goes with EPPSchemaCachingParser. It supports caching schemas for the parser instance and looking up schema instances in the Classpath.
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Constructor Summary
Constructors Constructor Description EPPSchemaCachingEntityResolver(EPPSchemaCacher aSchemaCache)
Create a new instance of EPPSchemaCachingEntityResolver.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description org.xml.sax.InputSource
resolveEntity(java.lang.String aPublicId, java.lang.String aSystemId)
Resolves the entity passed in when parsing the instance document.org.apache.xerces.xni.parser.XMLInputSource
resolveEntity(org.apache.xerces.xni.XMLResourceIdentifier aResourceIdentifier)
Implemented because of the XNI interface.
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Constructor Detail
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EPPSchemaCachingEntityResolver
public EPPSchemaCachingEntityResolver(EPPSchemaCacher aSchemaCache)
Create a new instance of EPPSchemaCachingEntityResolver. Resolves XML Schemas by looking them up in the classpath. As a param takes an instance of EPPSchemaCacher to call back on to cache a schema once it loads it.- Parameters:
aSchemaCache
- An instance of EPPSchemaCacher to call back on to cache a schema once it loads it.
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Method Detail
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resolveEntity
public org.xml.sax.InputSource resolveEntity(java.lang.String aPublicId, java.lang.String aSystemId) throws org.xml.sax.SAXException, java.io.IOException
Resolves the entity passed in when parsing the instance document. Will try to find the schema from the classpath.- Specified by:
resolveEntity
in interfaceorg.xml.sax.EntityResolver
- Parameters:
aPublicId
- Public identifier of entityaSystemId
- System identifier of entity- Returns:
- XML schema associated with the entity
- Throws:
org.xml.sax.SAXException
- Error locating the XML schemajava.io.IOException
- Other errororg.apache.xerces.xni.XNIException
- Error parsing the XML schema
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resolveEntity
public org.apache.xerces.xni.parser.XMLInputSource resolveEntity(org.apache.xerces.xni.XMLResourceIdentifier aResourceIdentifier) throws org.apache.xerces.xni.XNIException, java.io.IOException
Implemented because of the XNI interface. The entity resolver tries to find the resource in the classpath. This interface imlementation allows this resolver to be used as either the standard EntityResolver or one that can be used by the Xerces XNI components. If the resource can't be found an exception is thrown- Specified by:
resolveEntity
in interfaceorg.apache.xerces.xni.parser.XMLEntityResolver
- Parameters:
aResourceIdentifier
- The resource identifier that should be resolved.- Returns:
- The XMLInputSource of the resource if found. Never returns null.
- Throws:
org.apache.xerces.xni.XNIException
- Error resolving name instancejava.io.IOException
- Error loading XML schema
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