Package org.datanucleus.plugin

Class ConfigurationElement

java.lang.Object

org.datanucleus.plugin.ConfigurationElement

public class ConfigurationElement
extends Object

Represents XML elements declared nested in the extension element

Field Summary

Fields

Modifier and Type	Field	Description
private String[]	attributeNames	attributes
private final Map<String,String>	attributes	attributes
private ConfigurationElement[]	children	child elements
private Extension	extension	the Extension
private String	name	element name
private final ConfigurationElement	parent	parent element
private String	text	text of element

Constructor Summary

Constructors

Constructor	Description
ConfigurationElement(Extension extension, String name, ConfigurationElement parent)	Constructor

Method Summary

Modifier and Type	Method	Description
void	addConfigurationElement(ConfigurationElement confElm)	Add a new children ConfigurationElement to this element
String	getAttribute(String name)	Acessor for the attribute value by a given name
String[]	getAttributeNames()	Acessor for all attribute names declared in this element
ConfigurationElement[]	getChildren()	Acessor for all children of this ConfigurationElement
Extension	getExtension()	Accesstor to the Extension
String	getName()	Acessor for the name of this element
ConfigurationElement	getParent()	Acessor for the parent of this ConfigurationElement
String	getText()	Accessor to the text
void	putAttribute(String name, String value)	Put a new attribute to this element
void	setText(String text)	Setter to the text
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

parent

private final ConfigurationElement parent

parent element

children

private ConfigurationElement[] children

child elements

attributes

private final Map<String,String> attributes

attributes

attributeNames

private String[] attributeNames

attributes

name

private String name

element name

text

private String text

text of element

extension

private Extension extension

the Extension

Constructor Details

ConfigurationElement

public ConfigurationElement(Extension extension,
 String name,
 ConfigurationElement parent)

Constructor

Parameters:

extension - The extension

name - the element's name

parent - the parent. null if there is no parent

Method Details

getName

public String getName()

Acessor for the name of this element

Returns:

the name of this element

getParent

public ConfigurationElement getParent()

Acessor for the parent of this ConfigurationElement

Returns:

can return null if there is no parent, or the parent is the Extension

getChildren

public ConfigurationElement[] getChildren()

Acessor for all children of this ConfigurationElement

Returns:

the ConfigurationElement declared nested in this element

getAttribute

public String getAttribute(String name)

Acessor for the attribute value by a given name

Parameters:

name - the attribute name

Returns:

null if the attribute cannot be found

putAttribute

public void putAttribute(String name,
 String value)

Put a new attribute to this element

Parameters:

name - the attribute's name

value - the attribute's value

addConfigurationElement

public void addConfigurationElement(ConfigurationElement confElm)

Add a new children ConfigurationElement to this element

Parameters:

confElm - the ConfigurationElement

getAttributeNames

public String[] getAttributeNames()

Acessor for all attribute names declared in this element

Returns:

the attribute names

setText

public void setText(String text)

Setter to the text

Parameters:

text - the text

getText

public String getText()

Accessor to the text

Returns:

the text

getExtension

public Extension getExtension()

Accesstor to the Extension

Returns:

the Extension

toString

public String toString()

Overrides:

toString in class Object