org.apache.tapestry.parse
Class ComponentCopyOfRule

java.lang.Object
  org.apache.commons.digester.Rule
      org.apache.tapestry.parse.AbstractSpecificationRule
          org.apache.tapestry.parse.ComponentCopyOfRule

public class ComponentCopyOfRule
extends AbstractSpecificationRule

A rule for processing the copy-of attribute of the <component> element (in a page or component specification).

Since:

3.0

Version:

$Id: ComponentCopyOfRule.java 243791 2004-02-19 17:38:13Z hlship $

Author:

Howard Lewis Ship

Field Summary

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

digester, namespaceURI

Constructor Summary

ComponentCopyOfRule()

Method Summary

void	begin(String namespace, String name, org.xml.sax.Attributes attributes) Validates that the element has either type or copy-of (not both, not neither).

Methods inherited from class org.apache.tapestry.parse.AbstractSpecificationRule

getLocation, getResourceLocation, getValue, setProperty

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

begin, body, body, end, end, finish, getDigester, getNamespaceURI, setDigester, setNamespaceURI

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentCopyOfRule

public ComponentCopyOfRule()

Method Detail

begin

public void begin(String namespace,
                  String name,
                  org.xml.sax.Attributes attributes)
           throws Exception

Validates that the element has either type or copy-of (not both, not neither). Uses the copy-of attribute to find a previously declared component and copies its type and bindings into the new component (on top of the stack).

Overrides:

begin in class org.apache.commons.digester.Rule

Throws:

Exception