Package org.apache.commons.digester.xmlrules

Class FromXmlRuleSet

java.lang.Object

org.apache.commons.digester.RuleSetBase

org.apache.commons.digester.xmlrules.FromXmlRuleSet

All Implemented Interfaces:

RuleSet

public class FromXmlRuleSet
extends RuleSetBase

A Digester rule set where the rules come from an XML file.

Since:

1.2

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	DIGESTER_DTD_PATH

Fields inherited from class org.apache.commons.digester.RuleSetBase

namespaceURI

Constructor Summary

Constructors

Constructor	Description
FromXmlRuleSet(java.net.URL rulesXml)	Constructs a FromXmlRuleSet using the default DigesterRuleParser and rulesDigester.
FromXmlRuleSet(java.net.URL rulesXml, Digester rulesDigester)	Constructs a FromXmlRuleSet using the default DigesterRuleParser and a ruleDigester for loading the rules xml.
FromXmlRuleSet(java.net.URL rulesXml, DigesterRuleParser parser)
FromXmlRuleSet(java.net.URL rulesXml, DigesterRuleParser parser, Digester rulesDigester)
FromXmlRuleSet(org.xml.sax.InputSource inputSource)	Constructs a FromXmlRuleSet using the default DigesterRuleParser and rulesDigester.
FromXmlRuleSet(org.xml.sax.InputSource inputSource, Digester rulesDigester)	Constructs a FromXmlRuleSet using the default DigesterRuleParser and a ruleDigester for loading the rules xml.
FromXmlRuleSet(org.xml.sax.InputSource inputSource, DigesterRuleParser parser)
FromXmlRuleSet(org.xml.sax.InputSource inputSource, DigesterRuleParser parser, Digester rulesDigester)

Method Summary

Modifier and Type	Method	Description
void	addRuleInstances(Digester digester)	Adds to the digester the set of Rule instances defined in the XML file for this rule set.
void	addRuleInstances(Digester digester, java.lang.String basePath)	Adds to the digester the set of Rule instances defined in the XML file for this rule set.

Methods inherited from class java.lang.Object

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

Methods inherited from class org.apache.commons.digester.RuleSetBase

getNamespaceURI

Field Detail

DIGESTER_DTD_PATH

public static final java.lang.String DIGESTER_DTD_PATH

See Also:

Constant Field Values

Constructor Detail

FromXmlRuleSet

public FromXmlRuleSet(java.net.URL rulesXml)

Constructs a FromXmlRuleSet using the default DigesterRuleParser and rulesDigester.

Parameters:

rulesXml - the path to the XML document defining the Digester rules

FromXmlRuleSet

public FromXmlRuleSet(java.net.URL rulesXml,
                      Digester rulesDigester)

Constructs a FromXmlRuleSet using the default DigesterRuleParser and a ruleDigester for loading the rules xml.

Parameters:

rulesXml - the path to the XML document defining the Digester rules

rulesDigester - the digester to read the rules xml.

FromXmlRuleSet

public FromXmlRuleSet(java.net.URL rulesXml,
                      DigesterRuleParser parser)

Parameters:

rulesXml - the path to the XML document defining the Digester rules

parser - an instance of DigesterRuleParser, for parsing the rules from XML

FromXmlRuleSet

public FromXmlRuleSet(java.net.URL rulesXml,
                      DigesterRuleParser parser,
                      Digester rulesDigester)

Parameters:

rulesXml - the path to the XML document defining the Digester rules

parser - an instance of DigesterRuleParser, for parsing the rules from XML

rulesDigester - the digester used to load the Xml rules.

FromXmlRuleSet

public FromXmlRuleSet(org.xml.sax.InputSource inputSource)

Constructs a FromXmlRuleSet using the default DigesterRuleParser and rulesDigester.

Parameters:

inputSource - load the xml rules from this InputSource

FromXmlRuleSet

public FromXmlRuleSet(org.xml.sax.InputSource inputSource,
                      Digester rulesDigester)

Constructs a FromXmlRuleSet using the default DigesterRuleParser and a ruleDigester for loading the rules xml.

Parameters:

inputSource - load the xml rules from this InputSource

rulesDigester - the digester to read the rules xml.

FromXmlRuleSet

public FromXmlRuleSet(org.xml.sax.InputSource inputSource,
                      DigesterRuleParser parser)

Parameters:

inputSource - load the xml rules from this InputSource

parser - an instance of DigesterRuleParser, for parsing the rules from XML

FromXmlRuleSet

public FromXmlRuleSet(org.xml.sax.InputSource inputSource,
                      DigesterRuleParser parser,
                      Digester rulesDigester)

Parameters:

inputSource - load the xml rules from this InputSource

parser - an instance of DigesterRuleParser, for parsing the rules from XML

rulesDigester - the digester used to load the Xml rules.

Method Detail

addRuleInstances

public void addRuleInstances(Digester digester)
                      throws XmlLoadException

Adds to the digester the set of Rule instances defined in the XML file for this rule set.

Specified by:

addRuleInstances in interface RuleSet

Specified by:

addRuleInstances in class RuleSetBase

Parameters:

digester - Digester instance to which the new Rule instances should be added.

Throws:

XmlLoadException

See Also:

RuleSetBase

addRuleInstances

public void addRuleInstances(Digester digester,
                             java.lang.String basePath)
                      throws XmlLoadException

Adds to the digester the set of Rule instances defined in the XML file for this rule set.

Note that this method doesn't have a matching one on the DigesterLoader class, because it is not expected to be widely used, and DigesterLoader's load method is already heavily overloaded.

Parameters:

digester - is the digester that rules will be added to.

basePath - is a path that will be prefixed to every pattern string defined in the xmlrules input file.

Throws:

XmlLoadException

Since:

1.6

See Also:

RuleSetBase