org.jvoicexml.xml.ccxml
Class Cancel

java.lang.Object
  extended by org.jvoicexml.xml.XmlNode
      extended by org.jvoicexml.xml.ccxml.CcxmlNode
          extended by org.jvoicexml.xml.ccxml.Cancel
All Implemented Interfaces:
XmlWritable, Node

public final class Cancel
extends CcxmlNode

When a CCXML program uses <send> to send an event and includes a delay attribute, the <cancel> command will cancel the pending event, if possible. The cancel operation will cancel a pending event by removing it from the event queue of the CCXML session from which it has been sent. If the delay has expired and the event has already been removed from the event queue, the <cancel> request will fail and an error.notallowed event will be delivered to the event queue of the CCXML session that executed the <cancel>.

Version:
$Revision: 1.4 $

Copyright © 2005 JVoiceXML group - http://jvoicexml.sourceforge.net/

Author:
Steve Doyle

Field Summary
protected static ArrayList<String> ATTRIBUTE_NAMES
          Supported attribute names for this node.
static String ATTRIBUTE_SENDID
          An ECMAScript expression which returns the value of the event identifier that was received when the send command was issued.
private static Set<String> CHILD_TAGS
          Valid child tags for this node.
static String TAG_NAME
          Name of the tag.
 
Fields inherited from class org.jvoicexml.xml.XmlNode
node
 
Fields inherited from interface org.w3c.dom.Node
ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_POSITION_CONTAINED_BY, DOCUMENT_POSITION_CONTAINS, DOCUMENT_POSITION_DISCONNECTED, DOCUMENT_POSITION_FOLLOWING, DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC, DOCUMENT_POSITION_PRECEDING, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE
 
Constructor Summary
Cancel()
          Construct a new cancel object without a node.
Cancel(Node node)
          Construct a new cancel object.
 
Method Summary
protected  boolean canContainChild(String tagName)
          Can the specified sub-tag be contained within this node?
 Collection<String> getAttributeNames()
          Returns a collection of permitted attribute names for the node.
 String getSendid()
          Retrieve the sendid attribute.
 String getTagName()
          Get the name of the tag for the derived node.
 XmlNode newInstance(Node n)
          Create a new instance for the given node.
 void setSendid(String sendid)
          Set the sendid attribute.
 
Methods inherited from class org.jvoicexml.xml.ccxml.CcxmlNode
getChildNodes, getFirstChild, getLastChild, getNextSibling, getParentNode, getPreviousSibling
 
Methods inherited from class org.jvoicexml.xml.XmlNode
addChild, appendChild, cloneNode, compareDocumentPosition, getAttribute, getAttributes, getBaseURI, getChildNodes, getFeature, getLocalName, getNamespaceURI, getNode, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getPrefix, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setAttribute, setNodeValue, setPrefix, setTextContent, setUserData, toString, writeChildrenXml, writeXml
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

TAG_NAME

public static final String TAG_NAME
Name of the tag.

See Also:
Constant Field Values

ATTRIBUTE_SENDID

public static final String ATTRIBUTE_SENDID
An ECMAScript expression which returns the value of the event identifier that was received when the send command was issued.

See Also:
Constant Field Values

ATTRIBUTE_NAMES

protected static final ArrayList<String> ATTRIBUTE_NAMES
Supported attribute names for this node.


CHILD_TAGS

private static final Set<String> CHILD_TAGS
Valid child tags for this node.

Constructor Detail

Cancel

public Cancel()
Construct a new cancel object without a node.

This is necessary for the node factory.

See Also:
VoiceXmlNodeFactory

Cancel

Cancel(Node node)
Construct a new cancel object.

Parameters:
node - The encapsulated node.
Method Detail

getTagName

public String getTagName()
Get the name of the tag for the derived node.

Specified by:
getTagName in class XmlNode
Returns:
name of the tag.

newInstance

public XmlNode newInstance(Node n)
Create a new instance for the given node.

Specified by:
newInstance in class XmlNode
Parameters:
n - The node to encapsulate.
Returns:
The new instance.

getSendid

public String getSendid()
Retrieve the sendid attribute.

Returns:
Value of the sendid attribute.
See Also:
ATTRIBUTE_SENDID

setSendid

public void setSendid(String sendid)
Set the sendid attribute.

Parameters:
sendid - Value of the sendid attribute.
See Also:
ATTRIBUTE_SENDID

canContainChild

protected boolean canContainChild(String tagName)
Can the specified sub-tag be contained within this node?

Specified by:
canContainChild in class XmlNode
Parameters:
tagName - Name of child.
Returns:
True if the sub-tag is allowed on this node.

getAttributeNames

public Collection<String> getAttributeNames()
Returns a collection of permitted attribute names for the node.

Overrides:
getAttributeNames in class XmlNode
Returns:
A collection of attribute names that are allowed for the node


Copyright © 2005 JVoiceXML group.