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org.apache.abdera.model
Class ElementWrapper

java.lang.Object
  org.apache.abdera.model.ElementWrapper

All Implemented Interfaces:

Cloneable, Iterable<Element>, Base, Element

Direct Known Subclasses:

DateTimeWrapper, ExtensibleElementWrapper, Foo

public abstract class ElementWrapper
extends Object
implements Element

Base implementation used for static extensions.

Constructor Summary

protected	ElementWrapper(Element internal)
protected	ElementWrapper(Factory factory, QName qname)

Method Summary

<T extends Base> T	addComment(String value) Add an XML comment to this Base
Object	clone() Clone this Base
<T extends Base> T	complete() Ensure that the underlying streams are fully parsed.
<T extends Element> T	declareNS(String uri, String prefix) Declare a namespace
void	discard() Removes this element from its current document
boolean	equals(Object other)
List<QName>	getAttributes() Returns a listing of all attributes on this element
String	getAttributeValue(QName qname) Returns the value of the named attribute
String	getAttributeValue(String name) Returns the value of the named attribute
IRI	getBaseUri() Returns the value of this element's xml:base attribute or null if xml:base is undefined.
WriterOptions	getDefaultWriterOptions() Get the default WriterOptions for this object
<T extends Element> Document<T>	getDocument() Returns the document to which this element belongs
<T extends Element> List<T>	getElements() Return a listing of this elements child elements
List<QName>	getExtensionAttributes() Returns a listing of extension attributes on this element (extension attributes are attributes whose namespace URI is different than the elements)
Factory	getFactory() Get the Factory used to create this Base
<T extends Element> T	getFirstChild() Get the first child element
<T extends Element> T	getFirstChild(QName qname) Get the first child element with the given QName
Element	getInternal()
String	getLanguage() Returns the value of this elements xml:lang attribute or null if xml:lang is undefined.
Lang	getLanguageTag() Returns the value of the xml:lang attribute as a Lang object
Locale	getLocale() Returns a Locale object created from the xml:lang attribute
boolean	getMustPreserveWhitespace() Return true if insignificant whitespace must be preserved
Map<String,String>	getNamespaces() Return a map listing the xml namespaces declared for this element
<T extends Element> T	getNextSibling() Get the element following this one
<T extends Element> T	getNextSibling(QName qname) Get the first following sibling with the specified QName
<T extends Base> T	getParentElement() Return this Element's parent element or document
<T extends Element> T	getPreviousSibling() Get the element preceding this one
<T extends Element> T	getPreviousSibling(QName qname) Get the first previous sibling with the specified QName
QName	getQName() Return the XML QName of this element
IRI	getResolvedBaseUri() Returns the current in-scope, fully qualified Base URI for this element.
String	getText() Returns the Text value of this element
int	hashCode()
Iterator<Element>	iterator()
<T extends Element> T	removeAttribute(QName qname) Remove the named Attribute
<T extends Element> T	removeAttribute(String name) Remove the named attribute
<T extends Element> T	setAttributeValue(QName qname, String value) Sets the value of the named attribute
<T extends Element> T	setAttributeValue(String name, String value) Sets the value of the named attribute
<T extends Element> T	setBaseUri(IRI base) Sets the value of this element's xml:base attribute.
<T extends Element> T	setBaseUri(String base) Sets the value of this element's xml:base attribute.
<T extends Element> T	setLanguage(String language) Sets the value of this elements xml:lang attribute.
<T extends Element> T	setMustPreserveWhitespace(boolean preserve) Set to true to preserve insignificant whitespace
<T extends Element> T	setParentElement(Element parent) Set this Element's parent element
<T extends Element> T	setText(javax.activation.DataHandler handler) Set the Text value of this element using the data handler
void	setText(String text) Set the Text value of this element
String	toString()
void	writeTo(OutputStream out) Serializes the model component out to the specified stream
void	writeTo(OutputStream out, WriterOptions options) Serializes the model component out to the specified stream
void	writeTo(String writer, OutputStream out) Serializes the model component out to the specified stream using the given Abdera writer
void	writeTo(String writer, OutputStream out, WriterOptions options) Serializes the model component out to the specified stream using the given abdera writer
void	writeTo(String writer, Writer out) Serializes the model component out to the specified java.io.Writer using the given Abdera writer
void	writeTo(String writer, Writer out, WriterOptions options) Serializes the model component out to the specified java.io.Writer using the given abdera writer
void	writeTo(Writer writer) Serializes the model component out to the specified writer
void	writeTo(Writer writer, OutputStream out) Serializes the model component out to the specified stream using the given Abdera writer
void	writeTo(Writer writer, OutputStream out, WriterOptions options) Serializes the model component out to the specified stream using the given abdera writer
void	writeTo(Writer writer, Writer out) Serializes the model component out to the specified java.io.Writer using the given Abdera writer
void	writeTo(Writer out, WriterOptions options) Serializes the model component out to the specified java.io.Writer
void	writeTo(Writer writer, Writer out, WriterOptions options) Serializes the model component out to the specified java.io.Writer using the given abdera writer

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ElementWrapper

protected ElementWrapper(Element internal)

ElementWrapper

protected ElementWrapper(Factory factory,
                         QName qname)

Method Detail

addComment

public <T extends Base> T addComment(String value)

Description copied from interface: Base

Add an XML comment to this Base

Specified by:

addComment in interface Base

Parameters:

value - The text value of the comment

clone

public Object clone()

Description copied from interface: Base

Clone this Base

Specified by:

clone in interface Base

Overrides:

clone in class Object

declareNS

public <T extends Element> T declareNS(String uri,
                                       String prefix)

Description copied from interface: Element

Declare a namespace

Specified by:

declareNS in interface Element

discard

public void discard()

Description copied from interface: Element

Removes this element from its current document

Specified by:

discard in interface Element

getAttributes

public List<QName> getAttributes()

Description copied from interface: Element

Returns a listing of all attributes on this element

Specified by:

getAttributes in interface Element

Returns:

The listing of attributes for this element

getAttributeValue

public String getAttributeValue(QName qname)

Description copied from interface: Element

Returns the value of the named attribute

Specified by:

getAttributeValue in interface Element

Parameters:

qname - The XML QName of the attribute

Returns:

The value of the attribute

getAttributeValue

public String getAttributeValue(String name)

Description copied from interface: Element

Returns the value of the named attribute

Specified by:

getAttributeValue in interface Element

Parameters:

name - The name of the attribute

Returns:

The value of the attribute

getBaseUri

public IRI getBaseUri()

Description copied from interface: Element

Returns the value of this element's xml:base attribute or null if xml:base is undefined.

Specified by:

getBaseUri in interface Element

Returns:

The Base URI

getDocument

public <T extends Element> Document<T> getDocument()

Description copied from interface: Element

Returns the document to which this element belongs

Specified by:

getDocument in interface Element

Returns:

The Document to which this element belongs

getExtensionAttributes

public List<QName> getExtensionAttributes()

Description copied from interface: Element

Returns a listing of extension attributes on this element (extension attributes are attributes whose namespace URI is different than the elements)

Specified by:

getExtensionAttributes in interface Element

Returns:

The listing non-Atom attributes

getFactory

public Factory getFactory()

Description copied from interface: Base

Get the Factory used to create this Base

Specified by:

getFactory in interface Base

Returns:

The Factory used to create this object

getFirstChild

public <T extends Element> T getFirstChild()

Description copied from interface: Element

Get the first child element

Specified by:

getFirstChild in interface Element

Returns:

The first child

getFirstChild

public <T extends Element> T getFirstChild(QName qname)

Description copied from interface: Element

Get the first child element with the given QName

Specified by:

getFirstChild in interface Element

Parameters:

qname - The XML QName of the sibling to find

Returns:

The matching element

getLanguage

public String getLanguage()

Description copied from interface: Element

Returns the value of this elements xml:lang attribute or null if xml:lang is undefined.

Specified by:

getLanguage in interface Element

Returns:

The xml:lang value

getLanguageTag

public Lang getLanguageTag()

Description copied from interface: Element

Returns the value of the xml:lang attribute as a Lang object

Specified by:

getLanguageTag in interface Element

getLocale

public Locale getLocale()

Description copied from interface: Element

Returns a Locale object created from the xml:lang attribute

Specified by:

getLocale in interface Element

Returns:

A Locale appropriate for the Language (xml:lang)

getNextSibling

public <T extends Element> T getNextSibling()

Description copied from interface: Element

Get the element following this one

Specified by:

getNextSibling in interface Element

Returns:

The following sibling

getNextSibling

public <T extends Element> T getNextSibling(QName qname)

Description copied from interface: Element

Get the first following sibling with the specified QName

Specified by:

getNextSibling in interface Element

Parameters:

qname - The XML QName of the sibling to find

Returns:

The matching element

getParentElement

public <T extends Base> T getParentElement()

Description copied from interface: Element

Return this Element's parent element or document

Specified by:

getParentElement in interface Element

Returns:

The parent

getPreviousSibling

public <T extends Element> T getPreviousSibling()

Description copied from interface: Element

Get the element preceding this one

Specified by:

getPreviousSibling in interface Element

Returns:

The preceding sibling

getPreviousSibling

public <T extends Element> T getPreviousSibling(QName qname)

Description copied from interface: Element

Get the first previous sibling with the specified QName

Specified by:

getPreviousSibling in interface Element

Parameters:

qname - The XML QName of the sibling to find

Returns:

The matching element

getQName

public QName getQName()

Description copied from interface: Element

Return the XML QName of this element

Specified by:

getQName in interface Element

Returns:

The QName of the element

getResolvedBaseUri

public IRI getResolvedBaseUri()

Description copied from interface: Element

Returns the current in-scope, fully qualified Base URI for this element.

Specified by:

getResolvedBaseUri in interface Element

getText

public String getText()

Description copied from interface: Element

Returns the Text value of this element

Specified by:

getText in interface Element

Returns:

The text value

removeAttribute

public <T extends Element> T removeAttribute(QName qname)

Description copied from interface: Element

Remove the named Attribute

Specified by:

removeAttribute in interface Element

Parameters:

qname - The XML QName of the attribute to remove

removeAttribute

public <T extends Element> T removeAttribute(String name)

Description copied from interface: Element

Remove the named attribute

Specified by:

removeAttribute in interface Element

Parameters:

name - The name of the attribute to remove

setAttributeValue

public <T extends Element> T setAttributeValue(QName qname,
                                               String value)

Description copied from interface: Element

Sets the value of the named attribute

Specified by:

setAttributeValue in interface Element

Parameters:

qname - The XML QName of the attribute

value - The value of the attribute

setAttributeValue

public <T extends Element> T setAttributeValue(String name,
                                               String value)

Description copied from interface: Element

Sets the value of the named attribute

Specified by:

setAttributeValue in interface Element

Parameters:

name - The name of the attribute

value - The value of the attribute

setBaseUri

public <T extends Element> T setBaseUri(IRI base)

Description copied from interface: Element

Sets the value of this element's xml:base attribute.

Specified by:

setBaseUri in interface Element

Parameters:

base - The IRI base value

setBaseUri

public <T extends Element> T setBaseUri(String base)

Description copied from interface: Element

Sets the value of this element's xml:base attribute.

Specified by:

setBaseUri in interface Element

Parameters:

base - The Base IRI

setLanguage

public <T extends Element> T setLanguage(String language)

Description copied from interface: Element

Sets the value of this elements xml:lang attribute.

Specified by:

setLanguage in interface Element

Parameters:

language - the value of the xml:lang element

setParentElement

public <T extends Element> T setParentElement(Element parent)

Description copied from interface: Element

Set this Element's parent element

Specified by:

setParentElement in interface Element

Parameters:

parent - The parent element

setText

public void setText(String text)

Description copied from interface: Element

Set the Text value of this element

Specified by:

setText in interface Element

Parameters:

text - The text value

setText

public <T extends Element> T setText(javax.activation.DataHandler handler)

Description copied from interface: Element

Set the Text value of this element using the data handler

Specified by:

setText in interface Element

writeTo

public void writeTo(OutputStream out)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified stream

Specified by:

writeTo in interface Base

Parameters:

out - The java.io.OutputStream to use when serializing the Base. The charset encoding specified for the document will be used

Throws:

IOException

writeTo

public void writeTo(Writer writer)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified writer

Specified by:

writeTo in interface Base

Parameters:

writer - The java.io.Writer to use when serializing the Base

Throws:

IOException

equals

public boolean equals(Object other)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getInternal

public Element getInternal()

getElements

public <T extends Element> List<T> getElements()

Description copied from interface: Element

Return a listing of this elements child elements

Specified by:

getElements in interface Element

getNamespaces

public Map<String,String> getNamespaces()

Description copied from interface: Element

Return a map listing the xml namespaces declared for this element

Specified by:

getNamespaces in interface Element

getMustPreserveWhitespace

public boolean getMustPreserveWhitespace()

Description copied from interface: Element

Return true if insignificant whitespace must be preserved

Specified by:

getMustPreserveWhitespace in interface Element

setMustPreserveWhitespace

public <T extends Element> T setMustPreserveWhitespace(boolean preserve)

Description copied from interface: Element

Set to true to preserve insignificant whitespace

Specified by:

setMustPreserveWhitespace in interface Element

writeTo

public void writeTo(OutputStream out,
                    WriterOptions options)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified stream

Specified by:

writeTo in interface Base

Parameters:

out - The target output stream

options - The WriterOptions to use

Throws:

IOException

writeTo

public void writeTo(Writer writer,
                    OutputStream out,
                    WriterOptions options)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified stream using the given abdera writer

Specified by:

writeTo in interface Base

Parameters:

writer - The Abdera writer to use

out - The target output stream

options - The WriterOptions to use

Throws:

IOException

writeTo

public void writeTo(Writer writer,
                    OutputStream out)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified stream using the given Abdera writer

Specified by:

writeTo in interface Base

Parameters:

writer - The Abdera writer to use

out - The target output stream

Throws:

IOException

writeTo

public void writeTo(Writer writer,
                    Writer out,
                    WriterOptions options)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified java.io.Writer using the given abdera writer

Specified by:

writeTo in interface Base

Parameters:

writer - The Abdera writer to use

out - The target output writer

options - The WriterOptions to use

Throws:

IOException

writeTo

public void writeTo(Writer writer,
                    Writer out)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified java.io.Writer using the given Abdera writer

Specified by:

writeTo in interface Base

Parameters:

writer - The Abdera writer to use

out - The target output writer

Throws:

IOException

writeTo

public void writeTo(String writer,
                    OutputStream out,
                    WriterOptions options)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified stream using the given abdera writer

Specified by:

writeTo in interface Base

Parameters:

writer - The name of the Abdera writer to use

out - The target output stream

options - The WriterOptions to use

Throws:

IOException

writeTo

public void writeTo(String writer,
                    OutputStream out)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified stream using the given Abdera writer

Specified by:

writeTo in interface Base

Parameters:

writer - The Abdera writer to use

out - The target output stream

Throws:

IOException

writeTo

public void writeTo(String writer,
                    Writer out,
                    WriterOptions options)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified java.io.Writer using the given abdera writer

Specified by:

writeTo in interface Base

Parameters:

writer - The name of the Abdera writer to use

out - The target output writer

options - The WriterOptions to use

Throws:

IOException

writeTo

public void writeTo(String writer,
                    Writer out)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified java.io.Writer using the given Abdera writer

Specified by:

writeTo in interface Base

Parameters:

writer - The Abdera writer to use

out - The target output writer

Throws:

IOException

writeTo

public void writeTo(Writer out,
                    WriterOptions options)
             throws IOException

Description copied from interface: Base

Serializes the model component out to the specified java.io.Writer

Specified by:

writeTo in interface Base

Parameters:

out - The target output writer

options - The WriterOptions to use

Throws:

IOException

getDefaultWriterOptions

public WriterOptions getDefaultWriterOptions()

Description copied from interface: Base

Get the default WriterOptions for this object

Specified by:

getDefaultWriterOptions in interface Base

complete

public <T extends Base> T complete()

Description copied from interface: Base

Ensure that the underlying streams are fully parsed. Calling complete on an Element does not necessarily mean that the underlying stream is fully consumed, only that that particular element has been completely parsed.

Specified by:

complete in interface Base

iterator

public Iterator<Element> iterator()

Specified by:

iterator in interface Iterable<Element>