Package org.exolab.castor.util
Class DTDResolver
- java.lang.Object
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- org.exolab.castor.util.DTDResolver
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- All Implemented Interfaces:
org.xml.sax.EntityResolver
public class DTDResolver extends java.lang.Object implements org.xml.sax.EntityResolver
Entity resolver for various DTD/schema. Holds information and performs resolving on a variety of DTD and schema, both those defined by Castor and those used by Castor and cached by it.The following DTD and XML schema are supported:
- Castor mapping DTD/Schema
- Castor JDO configuration DTD/Schema
- XML Schema DTDs
This resolver can resolve both public and system identifiers, and will return an input stream into a cached resource in the Castor JAR.
This resolver can be used as wrapper to another entity resolver. For example, if a resolver is used for external entities in the mapping file, construct a new resolver using the
DTDResolver(EntityResolver)
constructor.- Version:
- $Revision: 7774 $ $Date: 2005-12-13 14:58:48 -0700 (Tue, 13 Dec 2005) $
- Author:
- Assaf Arkin
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Nested Class Summary
Nested Classes Modifier and Type Class Description (package private) static class
DTDResolver.DTDInfo
Holds information about a given DTD of XML Schema.
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Constructor Summary
Constructors Constructor Description DTDResolver()
Constructs a new DTD resolver.DTDResolver(org.xml.sax.EntityResolver resolver)
Constructs a new DTD resolver.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.net.URL
getBaseURL()
Returns the base URL in use.org.xml.sax.InputSource
resolveEntity(java.lang.String publicId, java.lang.String systemId)
Resolves public & system ids to files stored within the JAR.void
setBaseURL(java.net.URL baseUrl)
Sets the base URL to use.
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Constructor Detail
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DTDResolver
public DTDResolver(org.xml.sax.EntityResolver resolver)
Constructs a new DTD resolver. This resolver wraps another resolver and will delegate all resolving not related to the Castor mapping files to that resolver. The wrapper resolver will typically be used for entities appearing in the actual mapping file.
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DTDResolver
public DTDResolver()
Constructs a new DTD resolver.
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Method Detail
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setBaseURL
public void setBaseURL(java.net.URL baseUrl)
Sets the base URL to use.- Parameters:
baseUrl
- Base URL.
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getBaseURL
public java.net.URL getBaseURL()
Returns the base URL in use.- Returns:
- The base URL.
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resolveEntity
public org.xml.sax.InputSource resolveEntity(java.lang.String publicId, java.lang.String systemId) throws java.io.IOException, org.xml.sax.SAXException
Resolves public & system ids to files stored within the JAR.- Specified by:
resolveEntity
in interfaceorg.xml.sax.EntityResolver
- Throws:
java.io.IOException
org.xml.sax.SAXException
- See Also:
EntityResolver.resolveEntity(java.lang.String, java.lang.String)
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