com.sun.enterprise.deployment.node
Class ExtensionElementNode

java.lang.Object
  com.sun.enterprise.deployment.node.DeploymentDescriptorNode
      com.sun.enterprise.deployment.node.ExtensionElementNode

All Implemented Interfaces:

XMLNode

public class ExtensionElementNode
extends DeploymentDescriptorNode

This node is responsible for loading and saving any type of xml node and store them in a DeploymentExtensionElement

Author:

Jerome Dochez

Field Summary

Fields inherited from class com.sun.enterprise.deployment.node.DeploymentDescriptorNode

abstractDescriptor, handlers, localStrings, parentNode

Constructor Summary

ExtensionElementNode()
Creates a new instance of DynamicDescriptorNode

Method Summary

protected void	addNodeDescriptor(DeploymentDescriptorNode node) Adds a new DOL descriptor instance to the descriptor associated with this XMLNode
org.w3c.dom.Element	appendChildNS(org.w3c.dom.Node parent, java.lang.String elementName, Descriptor descriptor) Append a new element child to the current node
org.w3c.dom.Node	appendTextChildNS(org.w3c.dom.Node parent, java.lang.String elementName, java.lang.String text, Descriptor descriptor) Append a new text child
boolean	endElement(XMLElement element) receives notification of the end of an XML element by the Parser
java.lang.Object	getDescriptor()
protected java.util.Map	getDispatchTable() all sub-implementation of this class can use a dispatch table to map xml element to method name on the descriptor class for setting the element value.
XMLNode	getHandlerFor(XMLElement element) Return the XMLNode implementation respionsible for handling the sub-element of the current node
boolean	handlesElement(XMLElement element) Return true if the XMLNode is responisble for handling the XML element
void	setElementValue(XMLElement element, java.lang.String value) receives notification of the value for a particular tag
void	startElement(XMLElement element, org.xml.sax.Attributes attributes) SAX Parser API implementation, we don't really care for now.
protected void	writeDescriptor(org.w3c.dom.Node parentNode, java.lang.String tagName, ExtensionElementDescriptor descriptor) write the deployment extensions nodes associated with this node

Methods inherited from class com.sun.enterprise.deployment.node.DeploymentDescriptorNode

addDescriptor, addNamespaceDeclaration, addPrefixMapping, appendChild, appendQNameChild, appendTextChild, appendTextChild, composeQNameValue, forceAppendTextChild, getLocalPartFromQName, getOwnerDocument, getParentNode, getPrefixFromQName, getXMLPath, getXMLRootTag, postParsing, registerElementHandler, registerElementHandler, resolvePrefix, setAttribute, setAttributeNS, setAttributeValue, setDescriptorInfo, setParentNode, setXMLRootTag, writeAroundInvokeDescriptors, writeAroundTimeoutDescriptors, writeDataSourceDefinitionDescriptors, writeDescriptor, writeDescriptor, writeEjbReferenceDescriptors, writeEntityManagerFactoryReferenceDescriptors, writeEntityManagerReferenceDescriptors, writeEnvEntryDescriptors, writeJNDIEnvironmentRefs, writeLocalizedDescriptions, writeMessageDestinationRefDescriptors, writePostActivateDescriptors, writePostConstructDescriptors, writePreDestroyDescriptors, writePrePassivateDescriptors, writeResourceEnvRefDescriptors, writeResourceRefDescriptors, writeServiceReferenceDescriptors

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtensionElementNode

public ExtensionElementNode()

Creates a new instance of DynamicDescriptorNode

Method Detail

getDispatchTable

protected java.util.Map getDispatchTable()

all sub-implementation of this class can use a dispatch table to map xml element to method name on the descriptor class for setting the element value.

Overrides:

getDispatchTable in class DeploymentDescriptorNode

Returns:

the map with the element name as a key, the setter method as a value

addNodeDescriptor

protected void addNodeDescriptor(DeploymentDescriptorNode node)

Adds a new DOL descriptor instance to the descriptor associated with this XMLNode

Overrides:

addNodeDescriptor in class DeploymentDescriptorNode

Parameters:

XMLNode - the sub-node adding the descriptor;

descriptor - the new descriptor

getDescriptor

public java.lang.Object getDescriptor()

Specified by:

getDescriptor in interface XMLNode

Overrides:

getDescriptor in class DeploymentDescriptorNode

Returns:

the descriptor instance to associate with this XMLNode

handlesElement

public boolean handlesElement(XMLElement element)

Description copied from interface: XMLNode

Return true if the XMLNode is responisble for handling the XML element

Specified by:

handlesElement in interface XMLNode

Overrides:

handlesElement in class DeploymentDescriptorNode

Parameters:

element - the XML element type name

Returns:

true if the element tag can be handled by any registered sub nodes of the current XMLNode

getHandlerFor

public XMLNode getHandlerFor(XMLElement element)

Description copied from interface: XMLNode

Return the XMLNode implementation respionsible for handling the sub-element of the current node

Specified by:

getHandlerFor in interface XMLNode

Overrides:

getHandlerFor in class DeploymentDescriptorNode

Parameters:

element - the XML element type name

Returns:

the handler registered for the subtag element of the curent XMLNode

startElement

public void startElement(XMLElement element,
                         org.xml.sax.Attributes attributes)

SAX Parser API implementation, we don't really care for now.

Specified by:

startElement in interface XMLNode

Overrides:

startElement in class DeploymentDescriptorNode

Parameters:

element - the XML element type name

attributes - the specified or defaultted attritutes

setElementValue

public void setElementValue(XMLElement element,
                            java.lang.String value)

receives notification of the value for a particular tag

Specified by:

setElementValue in interface XMLNode

Overrides:

setElementValue in class DeploymentDescriptorNode

Parameters:

element - the xml element

value - it's associated value

endElement

public boolean endElement(XMLElement element)

receives notification of the end of an XML element by the Parser

Specified by:

endElement in interface XMLNode

Overrides:

endElement in class DeploymentDescriptorNode

Parameters:

element - the xml tag identification

Returns:

true if this node is done processing the XML sub tree

writeDescriptor

protected void writeDescriptor(org.w3c.dom.Node parentNode,
                               java.lang.String tagName,
                               ExtensionElementDescriptor descriptor)

write the deployment extensions nodes associated with this node

Parameters:

parent - node for the DOM tree

deployment - extension element

appendChildNS

public org.w3c.dom.Element appendChildNS(org.w3c.dom.Node parent,
                                         java.lang.String elementName,
                                         Descriptor descriptor)

Append a new element child to the current node

Parameters:

parentNode - is the parent node for the new child element

elementName - is new element tag name

Returns:

the newly created child node

appendTextChildNS

public org.w3c.dom.Node appendTextChildNS(org.w3c.dom.Node parent,
                                          java.lang.String elementName,
                                          java.lang.String text,
                                          Descriptor descriptor)

Append a new text child

Parameters:

parent - for the new child element

elementName - is the new element tag name

text - the text for the new element