Package org.freedesktop.dbus.messages

Class DBusSignal

java.lang.Object

org.freedesktop.dbus.messages.Message

org.freedesktop.dbus.messages.DBusSignal

Direct Known Subclasses:

DBus.NameAcquired, DBus.NameLost, DBus.NameOwnerChanged, ObjectManager.InterfacesAdded, ObjectManager.InterfacesRemoved, Properties.PropertiesChanged

public class DBusSignal
extends Message

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	DBusSignal.CachedConstructor

Nested classes/interfaces inherited from class org.freedesktop.dbus.messages.Message

Message.ArgumentType, Message.Endian, Message.ExtractMethod, Message.Flags, Message.HeaderField, Message.MessageType

Field Summary

Fields

Modifier and Type	Field	Description
private byte[]	blen
private boolean	bodydone
private static final Map<Class<? extends DBusSignal>,List<DBusSignal.CachedConstructor>>	CACHED_CONSTRUCTORS
private static final Map<String,Class<? extends DBusSignal>>	CLASS_CACHE
private Class<? extends DBusSignal>	clazz
private static final Map<String,String>	INT_NAMES
private static final org.slf4j.Logger	LOGGER
private static final Map<String,String>	SIGNAL_NAMES
private static final Map<Class<? extends DBusSignal>,Type[]>	TYPE_CACHE

Fields inherited from class org.freedesktop.dbus.messages.Message

logger, MAXIMUM_ARRAY_LENGTH, MAXIMUM_MESSAGE_LENGTH, MAXIMUM_NUM_UNIX_FDS, PROTOCOL

Constructor Summary

Constructors

Modifier	Constructor	Description
(package private)	DBusSignal()
protected	DBusSignal(String _objectPath, Object... _args)	Create a new signal.
	DBusSignal(String _source, String _path, String _iface, String _member, String _sig, Object... _args)

Method Summary

Modifier and Type	Method	Description
(package private) static void	addInterfaceMap(String _java, String _dbus)
(package private) static void	addSignalMap(String _java, String _dbus)
void	appendbody(AbstractConnection _conn)
private void	cacheConstructors(Class<? extends DBusSignal> _clazz)
DBusSignal	createReal(AbstractConnection _conn)
private static Class<? extends DBusSignal>	createSignalClass(String _intName, String _sigName)

Methods inherited from class org.freedesktop.dbus.messages.Message

align, append, appendByte, appendBytes, appendint, createHeaderArgs, demarshallint, demarshallint, demarshallintBig, demarshallintLittle, dumpWireData, extract, extract, extract, extractHeader, getAlignment, getBodylen, getByteCounter, getDestination, getEndianess, getFiledescriptors, getFlags, getHeader, getHeader, getHeaderFieldName, getHeaders, getInterface, getName, getParameters, getPath, getProtover, getReplySerial, getSerial, getSig, getSource, getType, getWiredata, getWireData, marshallint, marshallintBig, marshallintLittle, pad, padAndMarshall, populate, setArgs, setByteCounter, setHeader, setSerial, setSource, setWiredata, toString

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

CLASS_CACHE

private static final Map<String,Class<? extends DBusSignal>> CLASS_CACHE

TYPE_CACHE

private static final Map<Class<? extends DBusSignal>,Type[]> TYPE_CACHE

SIGNAL_NAMES

private static final Map<String,String> SIGNAL_NAMES

INT_NAMES

private static final Map<String,String> INT_NAMES

CACHED_CONSTRUCTORS

private static final Map<Class<? extends DBusSignal>,List<DBusSignal.CachedConstructor>> CACHED_CONSTRUCTORS

clazz

private Class<? extends DBusSignal> clazz

bodydone

private boolean bodydone

blen

private byte[] blen

Constructor Details

DBusSignal

DBusSignal()

DBusSignal

public DBusSignal(String _source,
 String _path,
 String _iface,
 String _member,
 String _sig,
 Object... _args)
           throws DBusException

Throws:

DBusException

DBusSignal

protected DBusSignal(String _objectPath,
 Object... _args)
              throws DBusException

Create a new signal. This contructor MUST be called by all sub classes.

Parameters:

_objectPath - The path to the object this is emitted from.

_args - The parameters of the signal.

Throws:

DBusException - This is thrown if the subclass is incorrectly defined.

Method Details

addInterfaceMap

static void addInterfaceMap(String _java,
 String _dbus)

addSignalMap

static void addSignalMap(String _java,
 String _dbus)

createSignalClass

private static Class<? extends DBusSignal> createSignalClass(String _intName,
 String _sigName)
                                                      throws DBusException

Throws:

DBusException

createReal

public DBusSignal createReal(AbstractConnection _conn)
                      throws DBusException

Throws:

DBusException

cacheConstructors

private void cacheConstructors(Class<? extends DBusSignal> _clazz)

appendbody

public void appendbody(AbstractConnection _conn)
                throws DBusException

Throws:

DBusException