org.xmpp.packet
Class StreamError

java.lang.Object
  org.xmpp.packet.StreamError

public class StreamError
extends Object

A stream error. Stream errors have a condition and they can optionally include explanation text.

Author:

Matt Tucker

Nested Class Summary

static class

StreamError.Condition Type-safe enumeration for the error condition.

Constructor Summary

StreamError(org.dom4j.Element element)
Constructs a new StreamError using an existing Element.

StreamError(StreamError.Condition condition)
Construcs a new StreamError with the specified condition.

StreamError(StreamError.Condition condition, String text)
Constructs a new StreamError with the specified condition and error text.

StreamError(StreamError.Condition condition, String text, String language)
Constructs a new StreamError with the specified condition and error text.

Method Summary

StreamError.Condition	getCondition() Returns the error condition.
org.dom4j.Element	getElement() Returns the DOM4J Element that backs the error.
String	getText() Returns a text description of the error, or null if there is no text description.
String	getTextLanguage() Returns the text description's language code, or null if there is no language code associated with the description text.
void	setCondition(StreamError.Condition condition) Sets the error condition.
void	setText(String text) Sets the text description of the error.
void	setText(String text, String language) Sets the text description of the error.
String	toString()
String	toXML() Returns the textual XML representation of this stream error.

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamError

public StreamError(StreamError.Condition condition)

Construcs a new StreamError with the specified condition.

Parameters:

condition - the error condition.

StreamError

public StreamError(StreamError.Condition condition,
                   String text)

Constructs a new StreamError with the specified condition and error text.

Parameters:

condition - the error condition.

text - the text description of the error.

StreamError

public StreamError(StreamError.Condition condition,
                   String text,
                   String language)

Constructs a new StreamError with the specified condition and error text.

Parameters:

condition - the error condition.

text - the text description of the error.

language - the language code of the error description (e.g. "en").

StreamError

public StreamError(org.dom4j.Element element)

Constructs a new StreamError using an existing Element. This is useful for parsing incoming error Elements into StreamError objects.

Parameters:

element - the stream error Element.

Method Detail

getCondition

public StreamError.Condition getCondition()

Returns the error condition.

Returns:

the error condition.

See Also:

StreamError.Condition

setCondition

public void setCondition(StreamError.Condition condition)

Sets the error condition.

Parameters:

condition - the error condition.

See Also:

StreamError.Condition

getText

public String getText()

Returns a text description of the error, or null if there is no text description.

Returns:

the text description of the error.

setText

public void setText(String text)

Sets the text description of the error.

Parameters:

text - the text description of the error.

setText

public void setText(String text,
                    String language)

Sets the text description of the error. Optionally, a language code can be specified to indicate the language of the description.

Parameters:

text - the text description of the error.

language - the language code of the description, or null to specify no language code.

getTextLanguage

public String getTextLanguage()

Returns the text description's language code, or null if there is no language code associated with the description text.

Returns:

the language code of the text description, if it exists.

getElement

public org.dom4j.Element getElement()

Returns the DOM4J Element that backs the error. The element is the definitive representation of the error and can be manipulated directly to change error contents.

Returns:

the DOM4J Element.

toXML

public String toXML()

Returns the textual XML representation of this stream error.

Returns:

the textual XML representation of this stream error.

toString

public String toString()

Overrides:

toString in class Object