org.apache.commons.digester3.substitution
Class VariableAttributes

java.lang.Object
  org.apache.commons.digester3.substitution.VariableAttributes

All Implemented Interfaces:

Attributes

public class VariableAttributes
extends Object
implements Attributes

Wrapper for an Attributes object which expands any "variables" referenced in the attribute value via ${foo} or similar. This is only done when something actually asks for the attribute value, thereby imposing no performance penalty if the attribute is not used.

Since:

1.6

Constructor Summary

VariableAttributes()

Method Summary

int	getIndex(String qname)
int	getIndex(String uri, String localpart)
int	getLength()
String	getLocalName(int index)
String	getQName(int index)
String	getType(int index)
String	getType(String qname)
String	getType(String uri, String localname)
String	getURI(int index)
String	getValue(int index)
String	getValue(String qname)
String	getValue(String uri, String localname)
void	init(Attributes attrs, VariableExpander expander) Specify which attributes class this object is a proxy for.

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableAttributes

public VariableAttributes()

Method Detail

init

public void init(Attributes attrs,
                 VariableExpander expander)

Specify which attributes class this object is a proxy for.

Parameters:

attrs - The attributes where variables have to be expanded.

expander - The variables expander instance.

getValue

public String getValue(int index)

Specified by:

getValue in interface Attributes

getValue

public String getValue(String qname)

Specified by:

getValue in interface Attributes

getValue

public String getValue(String uri,
                       String localname)

Specified by:

getValue in interface Attributes

getIndex

public int getIndex(String qname)

Specified by:

getIndex in interface Attributes

getIndex

public int getIndex(String uri,
                    String localpart)

Specified by:

getIndex in interface Attributes

getLength

public int getLength()

Specified by:

getLength in interface Attributes

getLocalName

public String getLocalName(int index)

Specified by:

getLocalName in interface Attributes

getQName

public String getQName(int index)

Specified by:

getQName in interface Attributes

getType

public String getType(int index)

Specified by:

getType in interface Attributes

getType

public String getType(String qname)

Specified by:

getType in interface Attributes

getType

public String getType(String uri,
                      String localname)

Specified by:

getType in interface Attributes

getURI

public String getURI(int index)

Specified by:

getURI in interface Attributes