org.apache.hivemind.parse
Class XmlResourceProcessor

java.lang.Object
  org.apache.hivemind.parse.XmlResourceProcessor

public class XmlResourceProcessor
extends java.lang.Object

The XmlResourceProcessor processes XML resources using the DescriptorParser which is used as a SAX ContentHandler. The result of processing a resource is a ModuleDescriptor.

Since:

1.1

Author:

Knut Wannheden

See Also:

DescriptorParser, ModuleDescriptorProvider

Field Summary

protected ErrorHandler	_errorHandler
protected ClassResolver	_resolver

Constructor Summary

XmlResourceProcessor(ClassResolver resolver, ErrorHandler errorHandler)

Method Summary

protected ModuleDescriptor	parseResource(Resource resource, javax.xml.parsers.SAXParser parser, DescriptorParser contentHandler) Returns the ModuleDescriptor obtained by parsing the specified Resource using the given SAXParser and DescriptorParser.
ModuleDescriptor	processResource(Resource resource) Initializes the parser, processes the Resource, resets the parser, and finally returns the parsed ModuleDescriptor.

Methods inherited from class java.lang.Object

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

Field Detail

_resolver

protected ClassResolver _resolver

_errorHandler

protected ErrorHandler _errorHandler

Constructor Detail

XmlResourceProcessor

public XmlResourceProcessor(ClassResolver resolver,
                            ErrorHandler errorHandler)

Method Detail

processResource

public ModuleDescriptor processResource(Resource resource)

Initializes the parser, processes the Resource, resets the parser, and finally returns the parsed ModuleDescriptor.

Throws:

ApplicationRuntimeException - Thrown if errors are encountered while parsing the resource.

parseResource

protected ModuleDescriptor parseResource(Resource resource,
                                         javax.xml.parsers.SAXParser parser,
                                         DescriptorParser contentHandler)
                                  throws org.xml.sax.SAXException,
                                         java.io.IOException

Returns the ModuleDescriptor obtained by parsing the specified Resource using the given SAXParser and DescriptorParser. Called by processResource(Resource) after the DescriptorParser has been initialized. Suitable for overriding by subclasses.

Throws:

org.xml.sax.SAXException

java.io.IOException