com.saxonica.config
Class ConfigurationReader

java.lang.Object
  extended by com.saxonica.config.ConfigurationReader
All Implemented Interfaces:
NamespaceResolver, IConfigurationReader, ContentHandler

public class ConfigurationReader
extends Object
implements IConfigurationReader, ContentHandler, NamespaceResolver

Class used to read a config.xml file and transfer all settings from the file to the Configuration


Constructor Summary
ConfigurationReader()
           
 
Method Summary
 void characters(char[] ch, int start, int length)
           
 void endDocument()
           
 void endElement(String uri, String localName, String qName)
           
 void endPrefixMapping(String prefix)
           
 String getURIForPrefix(String prefix, boolean useDefault)
          Get the namespace URI corresponding to a given prefix.
 void ignorableWhitespace(char[] ch, int start, int length)
           
 Iterator iteratePrefixes()
          Get an iterator over all the prefixes declared in this namespace context.
 Configuration makeConfiguration(Source source)
          Create a Configuration based on the contents of this configuration file
 void processingInstruction(String target, String data)
           
 void setClassLoader(ClassLoader classLoader)
          Set the ClassLoader to be used for dynamic loading of the configuration, and for dynamic loading of other classes used within the configuration.
 void setDocumentLocator(Locator locator)
           
 void skippedEntity(String name)
           
 void startDocument()
           
 void startElement(String uri, String localName, String qName, Attributes atts)
           
 void startPrefixMapping(String prefix, String uri)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ConfigurationReader

public ConfigurationReader()
Method Detail

setClassLoader

public void setClassLoader(ClassLoader classLoader)
Set the ClassLoader to be used for dynamic loading of the configuration, and for dynamic loading of other classes used within the configuration. By default the class loader of this class is used.

Parameters:
classLoader - the ClassLoader to be used

makeConfiguration

public Configuration makeConfiguration(Source source)
                                throws XPathException
Create a Configuration based on the contents of this configuration file

Specified by:
makeConfiguration in interface IConfigurationReader
Parameters:
source - the Source of the configuration file
Returns:
the constructed Configuration
Throws:
XPathException

setDocumentLocator

public void setDocumentLocator(Locator locator)
Specified by:
setDocumentLocator in interface ContentHandler

startDocument

public void startDocument()
                   throws SAXException
Specified by:
startDocument in interface ContentHandler
Throws:
SAXException

endDocument

public void endDocument()
                 throws SAXException
Specified by:
endDocument in interface ContentHandler
Throws:
SAXException

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)
                        throws SAXException
Specified by:
startPrefixMapping in interface ContentHandler
Throws:
SAXException

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException
Specified by:
endPrefixMapping in interface ContentHandler
Throws:
SAXException

startElement

public void startElement(String uri,
                         String localName,
                         String qName,
                         Attributes atts)
                  throws SAXException
Specified by:
startElement in interface ContentHandler
Throws:
SAXException

endElement

public void endElement(String uri,
                       String localName,
                       String qName)
                throws SAXException
Specified by:
endElement in interface ContentHandler
Throws:
SAXException

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws SAXException
Specified by:
characters in interface ContentHandler
Throws:
SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)
                         throws SAXException
Specified by:
ignorableWhitespace in interface ContentHandler
Throws:
SAXException

processingInstruction

public void processingInstruction(String target,
                                  String data)
                           throws SAXException
Specified by:
processingInstruction in interface ContentHandler
Throws:
SAXException

skippedEntity

public void skippedEntity(String name)
                   throws SAXException
Specified by:
skippedEntity in interface ContentHandler
Throws:
SAXException

getURIForPrefix

public String getURIForPrefix(String prefix,
                              boolean useDefault)
Get the namespace URI corresponding to a given prefix. Return null if the prefix is not in scope.

Specified by:
getURIForPrefix in interface NamespaceResolver
Parameters:
prefix - the namespace prefix. May be the zero-length string, indicating that there is no prefix. This indicates either the default namespace or the null namespace, depending on the value of useDefault.
useDefault - true if the default namespace is to be used when the prefix is "". If false, the method returns "" when the prefix is "".
Returns:
the uri for the namespace, or null if the prefix is not in scope. The "null namespace" is represented by the pseudo-URI "".

iteratePrefixes

public Iterator iteratePrefixes()
Get an iterator over all the prefixes declared in this namespace context. This will include the default namespace (prefix="") and the XML namespace where appropriate

Specified by:
iteratePrefixes in interface NamespaceResolver


Copyright (c) 2004-2010 Saxonica Limited. All rights reserved.