org.licas_xml.model

Class ElementImpl

java.lang.Object

net.n3.nanoxml.XMLElement

org.licas_xml.model.NodeImpl

org.licas_xml.model.ElementImpl

All Implemented Interfaces:

java.io.Serializable, net.n3.nanoxml.IXMLElement, Element, Node

public class ElementImpl
extends NodeImpl
implements Element

This class extends an element functionality over a lighter version.

Author:

Kieran Greer

See Also:

Serialized Form

Field Summary

Fields inherited from class net.n3.nanoxml.XMLElement

NO_LINE

Constructor Summary

Constructors

Constructor and Description
ElementImpl() Create a new instance of ElementImpl.
ElementImpl(java.lang.String elemName) Create a new instance of ElementImpl.
ElementImpl(java.lang.String fullName, java.lang.String namespace) Creates a new instance of ElementImpl.
ElementImpl(java.lang.String fullName, java.lang.String systemID, int lineNr) Creates a new instance of ElementImpl.
ElementImpl(java.lang.String fullName, java.lang.String namespace, java.lang.String systemID, int lineNr) Creates a new instance of ElementImpl.

Method Summary

Modifier and Type	Method and Description
void	addContent(Element childNode) Add the child node to this node.
java.lang.Object	clone() Return a deep copy of this node, including copies of all sub-nodes.
java.util.List<Attribute>	getAttributeList() Get the list of attributes of this element.
java.lang.String	getAttributeValue(java.lang.String attrName) Get the value of the specified attribute.
Element	getElementChildAtIndex(int index) Returns the child at a specific index.
java.lang.String	getText() Get the text value of the element.
void	removeAttribute(java.lang.String attrName) Remove the attribute with the specified name.
void	setAttribute(java.lang.String attrName, java.lang.String attrValue) Add a new attribute and set its value.
void	setText(java.lang.String theText) Set the text value of the element.

Methods inherited from class org.licas_xml.model.NodeImpl

addChild, addContent, addContent, detach, getChild, getChildren, getChildrenCount, getValue, hasChildren, removeChild, setValue

Methods inherited from class net.n3.nanoxml.XMLElement

addChild, createElement, createElement, createElement, createElement, createPCDataElement, enumerateAttributeNames, enumerateChildren, equals, equalsXMLElement, finalize, getAttribute, getAttribute, getAttribute, getAttribute, getAttribute, getAttributeCount, getAttributeNamespace, getAttributes, getAttributesInNamespace, getAttributeType, getAttributeType, getChildAtIndex, getChildrenNamed, getChildrenNamed, getContent, getFirstChildNamed, getFirstChildNamed, getFullName, getLineNr, getName, getNamespace, getParent, getSystemID, hasAttribute, hasAttribute, insertChild, isLeaf, removeAttribute, removeChild, removeChildAtIndex, setAttribute, setContent, setName, setName

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.licas_xml.abs.Node

addChild, addContent, addContent, detach, getChild, getChildren, getChildrenCount, getName, getValue, hasChildren, removeChild, setName, setValue

Constructor Detail

ElementImpl

public ElementImpl()

Create a new instance of ElementImpl.

ElementImpl

public ElementImpl(java.lang.String elemName)

Create a new instance of ElementImpl.

Parameters:

elemName - the element name.

ElementImpl

public ElementImpl(java.lang.String fullName,
                   java.lang.String namespace)

Creates a new instance of ElementImpl.

Parameters:

fullName - the full name of the element

namespace - the namespace symbol.

ElementImpl

public ElementImpl(java.lang.String fullName,
                   java.lang.String systemID,
                   int lineNr)

Creates a new instance of ElementImpl.

Parameters:

fullName - the full name of the element

systemID - the system ID of the XML data where the element starts.

lineNr - the line in the XML data where the element starts.

ElementImpl

public ElementImpl(java.lang.String fullName,
                   java.lang.String namespace,
                   java.lang.String systemID,
                   int lineNr)

Creates a new instance of ElementImpl.

Parameters:

fullName - the full name of the element

namespace - the namespace URI.

systemID - the system ID of the XML data where the element starts.

lineNr - the line in the XML data where the element starts.

Method Detail

setAttribute

public void setAttribute(java.lang.String attrName,
                         java.lang.String attrValue)

Add a new attribute and set its value.

Specified by:

setAttribute in interface net.n3.nanoxml.IXMLElement

Specified by:

setAttribute in interface Element

Overrides:

setAttribute in class net.n3.nanoxml.XMLElement

Parameters:

attrName - the name of the attribute.

attrValue - the attribute value.

getAttributeValue

public java.lang.String getAttributeValue(java.lang.String attrName)

Get the value of the specified attribute.

Specified by:

getAttributeValue in interface Element

Parameters:

attrName - the attribute name.

Returns:

the value of the attribute with the specified name, or null if the attribute does not exist.

getAttributeList

public java.util.List<Attribute> getAttributeList()

Get the list of attributes of this element.

Specified by:

getAttributeList in interface Element

Returns:

a list of all attributes. Of type AttributeImpl.

removeAttribute

public void removeAttribute(java.lang.String attrName)

Remove the attribute with the specified name.

Specified by:

removeAttribute in interface net.n3.nanoxml.IXMLElement

Specified by:

removeAttribute in interface Element

Overrides:

removeAttribute in class net.n3.nanoxml.XMLElement

Parameters:

attrName - the attribute name.

setText

public void setText(java.lang.String theText)

Set the text value of the element.

Specified by:

setText in interface Element

Parameters:

theText - the value of a text element.

getText

public java.lang.String getText()

Get the text value of the element.

Specified by:

getText in interface Element

Returns:

the text-based value of this element.

getElementChildAtIndex

public Element getElementChildAtIndex(int index)
                               throws java.lang.Exception

Returns the child at a specific index.

Specified by:

getElementChildAtIndex in interface Element

Parameters:

index - the index of the child

Returns:

the non-null child

Throws:

java.lang.Exception - any error.

addContent

public void addContent(Element childNode)

Add the child node to this node.

Specified by:

addContent in interface Element

Parameters:

childNode - the node to add as a child node.

clone

public java.lang.Object clone()

Return a deep copy of this node, including copies of all sub-nodes.

Specified by:

clone in interface Element

Specified by:

clone in interface Node

Overrides:

clone in class NodeImpl

Returns:

a deep copy of this node.