org.jvoicexml.xml.vxml
Class Clear

java.lang.Object
  org.jvoicexml.xml.AbstractXmlNode
      org.jvoicexml.xml.vxml.Clear

All Implemented Interfaces:

VoiceXmlNode, XmlNode, XmlWritable, Node

public final class Clear
extends AbstractXmlNode

The <clear> element resets one or more variables, including form items. For each specified variable name, the variable is resolved relative to the current scope.

<clear namelist="city state zip"/>

Version:

$Revision: 197 $

Copyright © 2005-2007 JVoiceXML group - http://jvoicexml.sourceforge.net/

Author:

Steve Doyle, Dirk Schnelle

See Also:

Form

Field Summary

static String	ATTRIBUTE_NAMELIST The list of variables to be reset; this can include variable names other than form items.
protected static ArrayList<String>	ATTRIBUTE_NAMES Supported attribute names for this node.
static String	TAG_NAME Name of the tag.

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

Clear()
Construct a new clear object without a node.

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.
NodeList	getChildNodes() A NodeList that contains all children of this node.
String	getNamelist() Retrieve the namelist attribute.
TokenList	getNameListObject() Retrieve the namelist attribute as a list object.
String	getTagName() Get the name of the tag for the derived node.
VoiceXmlNode	newInstance(Node n) Create a new instance for the given node.
void	setNamelist(String namelist) Set the namelist attribute.
void	setNameListObject(TokenList list) Set the namelist attribute.

Methods inherited from class org.jvoicexml.xml.AbstractXmlNode

addChild, addChild, appendChild, cloneNode, compareDocumentPosition, getAttribute, getAttributes, getBaseURI, getChildNodes, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNode, getNodeFactory, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, 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

Methods inherited from interface org.jvoicexml.xml.XmlNode

addChild, getAttribute, getChildNodes, getNode, setAttribute

Methods inherited from interface org.jvoicexml.xml.XmlWritable

writeChildrenXml, writeXml

Methods inherited from interface org.w3c.dom.Node

appendChild, cloneNode, compareDocumentPosition, getAttributes, getBaseURI, getFeature, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, getTextContent, getUserData, hasAttributes, hasChildNodes, insertBefore, isDefaultNamespace, isEqualNode, isSameNode, isSupported, lookupNamespaceURI, lookupPrefix, normalize, removeChild, replaceChild, setNodeValue, setPrefix, setTextContent, setUserData

Field Detail

TAG_NAME

public static final String TAG_NAME

Name of the tag.

See Also:

Constant Field Values

ATTRIBUTE_NAMELIST

public static final String ATTRIBUTE_NAMELIST

The list of variables to be reset; this can include variable names other than form items. If an undeclared variable is referenced in the namelist, then an error.semantic is thrown. When not specified, all form items in the current form are cleared.

See Also:

Constant Field Values

ATTRIBUTE_NAMES

protected static final ArrayList<String> ATTRIBUTE_NAMES

Supported attribute names for this node.

Constructor Detail

Clear

public Clear()

Construct a new clear object without a node.

This is necessary for the node factory.

See Also:

VoiceXmlNodeFactory

Method Detail

getTagName

public String getTagName()

Get the name of the tag for the derived node.

Returns:

name of the tag.

newInstance

public VoiceXmlNode newInstance(Node n)

Create a new instance for the given node.

Parameters:

n - The node to encapsulate.

Returns:

The new instance.

See Also:

XmlNodeFactory

getNamelist

public String getNamelist()

Retrieve the namelist attribute.

Returns:

Value of the namelist attribute.

See Also:

ATTRIBUTE_NAMELIST, getNameListObject()

setNamelist

public void setNamelist(String namelist)

Set the namelist attribute.

Parameters:

namelist - Value of the namelist attribute.

See Also:

ATTRIBUTE_NAMELIST, setNameListObject(TokenList)

getNameListObject

public TokenList getNameListObject()

Retrieve the namelist attribute as a list object.

Returns:

Value of the namelist attribute as a list.

See Also:

getNamelist()

setNameListObject

public void setNameListObject(TokenList list)

Set the namelist attribute.

Parameters:

list - Value of the namelist attribute.

See Also:

ATTRIBUTE_NAMELIST, setNamelist(String)

canContainChild

protected boolean canContainChild(String tagName)

Can the specified sub-tag be contained within this node?

Specified by:

canContainChild in class AbstractXmlNode

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.

Specified by:

getAttributeNames in interface XmlNode

Overrides:

getAttributeNames in class AbstractXmlNode

Returns:

A collection of attribute names that are allowed for the node

getChildNodes

public final NodeList getChildNodes()

A NodeList that contains all children of this node.

Specified by:

getChildNodes in interface Node

Returns:

NodeList