org.jivesoftware.smack.util

Class PacketParserUtils

java.lang.Object

org.jivesoftware.smack.util.PacketParserUtils

public class PacketParserUtils
extends java.lang.Object

Utility class that helps to parse packets. Any parsing packets method that must be shared between many clients must be placed in this utility class.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PacketParserUtils.UnparsedResultIQ This class represents and unparsed IQ of the type 'result'.

Constructor Summary

Constructors

Constructor and Description
PacketParserUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.Collection<java.lang.String>	parseCompressionMethods(org.xmlpull.v1.XmlPullParser parser) Parse the available compression methods reported from the server.
static java.lang.String	parseContentDepth(org.xmlpull.v1.XmlPullParser parser, int depth)
static XMPPError	parseError(org.xmlpull.v1.XmlPullParser parser) Parses error sub-packets.
static IQ	parseIQ(org.xmlpull.v1.XmlPullParser parser, XMPPConnection connection) Parses an IQ packet.
static java.util.Collection<java.lang.String>	parseMechanisms(org.xmlpull.v1.XmlPullParser parser) Parse the available SASL mechanisms reported from the server.
static Message	parseMessage(org.xmlpull.v1.XmlPullParser parser) Parses a message packet.
static PacketExtension	parsePacketExtension(java.lang.String elementName, java.lang.String namespace, org.xmlpull.v1.XmlPullParser parser) Parses a packet extension sub-packet.
static Presence	parsePresence(org.xmlpull.v1.XmlPullParser parser) Parses a presence packet.
static SASLMechanism.SASLFailure	parseSASLFailure(org.xmlpull.v1.XmlPullParser parser) Parses SASL authentication error packets.
static StreamError	parseStreamError(org.xmlpull.v1.XmlPullParser parser) Parses stream error packets.
static java.lang.Object	parseWithIntrospection(java.lang.String elementName, java.lang.Class<?> objectClass, org.xmlpull.v1.XmlPullParser parser)

Methods inherited from class java.lang.Object

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

Constructor Detail

PacketParserUtils

public PacketParserUtils()

Method Detail

parseMessage

public static Message parseMessage(org.xmlpull.v1.XmlPullParser parser)
                            throws java.lang.Exception

Parses a message packet.

Parameters:

parser - the XML parser, positioned at the start of a message packet.

Returns:

a Message packet.

Throws:

java.lang.Exception - if an exception occurs while parsing the packet.

parseContentDepth

public static java.lang.String parseContentDepth(org.xmlpull.v1.XmlPullParser parser,
                                 int depth)
                                          throws org.xmlpull.v1.XmlPullParserException,
                                                 java.io.IOException

Throws:

org.xmlpull.v1.XmlPullParserException

java.io.IOException

parsePresence

public static Presence parsePresence(org.xmlpull.v1.XmlPullParser parser)
                              throws java.lang.Exception

Parses a presence packet.

Parameters:

parser - the XML parser, positioned at the start of a presence packet.

Returns:

a Presence packet.

Throws:

java.lang.Exception - if an exception occurs while parsing the packet.

parseIQ

public static IQ parseIQ(org.xmlpull.v1.XmlPullParser parser,
         XMPPConnection connection)
                  throws java.lang.Exception

Parses an IQ packet.

Parameters:

parser - the XML parser, positioned at the start of an IQ packet.

Returns:

an IQ object.

Throws:

java.lang.Exception - if an exception occurs while parsing the packet.

parseMechanisms

public static java.util.Collection<java.lang.String> parseMechanisms(org.xmlpull.v1.XmlPullParser parser)
                                                              throws java.lang.Exception

Parse the available SASL mechanisms reported from the server.

Parameters:

parser - the XML parser, positioned at the start of the mechanisms stanza.

Returns:

a collection of Stings with the mechanisms included in the mechanisms stanza.

Throws:

java.lang.Exception - if an exception occurs while parsing the stanza.

parseCompressionMethods

public static java.util.Collection<java.lang.String> parseCompressionMethods(org.xmlpull.v1.XmlPullParser parser)
                                                                      throws java.io.IOException,
                                                                             org.xmlpull.v1.XmlPullParserException

Parse the available compression methods reported from the server.

Parameters:

parser - the XML parser, positioned at the start of the compression stanza.

Returns:

a collection of Stings with the methods included in the compression stanza.

Throws:

org.xmlpull.v1.XmlPullParserException - if an exception occurs while parsing the stanza.

java.io.IOException

parseSASLFailure

public static SASLMechanism.SASLFailure parseSASLFailure(org.xmlpull.v1.XmlPullParser parser)
                                                  throws java.lang.Exception

Parses SASL authentication error packets.

Parameters:

parser - the XML parser.

Returns:

a SASL Failure packet.

Throws:

java.lang.Exception - if an exception occurs while parsing the packet.

parseStreamError

public static StreamError parseStreamError(org.xmlpull.v1.XmlPullParser parser)
                                    throws java.io.IOException,
                                           org.xmlpull.v1.XmlPullParserException

Parses stream error packets.

Parameters:

parser - the XML parser.

Returns:

an stream error packet.

Throws:

org.xmlpull.v1.XmlPullParserException - if an exception occurs while parsing the packet.

java.io.IOException

parseError

public static XMPPError parseError(org.xmlpull.v1.XmlPullParser parser)
                            throws java.lang.Exception

Parses error sub-packets.

Parameters:

parser - the XML parser.

Returns:

an error sub-packet.

Throws:

java.lang.Exception - if an exception occurs while parsing the packet.

parsePacketExtension

public static PacketExtension parsePacketExtension(java.lang.String elementName,
                                   java.lang.String namespace,
                                   org.xmlpull.v1.XmlPullParser parser)
                                            throws java.lang.Exception

Parses a packet extension sub-packet.

Parameters:

elementName - the XML element name of the packet extension.

namespace - the XML namespace of the packet extension.

parser - the XML parser, positioned at the starting element of the extension.

Returns:

a PacketExtension.

Throws:

java.lang.Exception - if a parsing error occurs.

parseWithIntrospection

public static java.lang.Object parseWithIntrospection(java.lang.String elementName,
                                      java.lang.Class<?> objectClass,
                                      org.xmlpull.v1.XmlPullParser parser)
                                               throws java.lang.Exception

Throws:

java.lang.Exception