Package org.sonews.storage

Klasse Group

java.lang.Object

org.sonews.storage.Group

public class Group
extends Object

Represents a logical Group within this newsserver.

Seit:

sonews/0.5.0

Autor:

Christian Lins

Feldübersicht

Felder

Modifizierer und Typ	Feld	Beschreibung
private static Map<String,Group>	allGroupNames
private static List<Group>	allGroups
static final int	DELETED	If this flag is set the Group is marked as deleted and must not occur in any output.
private int	flags
private long	id
static final int	LOCALE	If this flag is set the Group is local to this server, i.e., the news are not peered.
private static final org.slf4j.Logger	log
static final int	MAILINGLIST	If this flag is set the Group is no real newsgroup but a mailing list mirror.
private String	name
static final int	PRIVATE	If this flag is set the Group is considered private and only visible to clients of the private clients access list.
static final int	READONLY	If this flag is set the Group is marked as readonly and the posting is prohibited.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
Group(String name, long id, int flags)	Constructor.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
boolean	equals(Object obj)
static Group	get(String name)
static List<Group>	getAll()	Reads and parses the groups.conf file if not done yet and returns a list of loaded Group objects.
Article	getArticle(long idx)
List<Pair<Long,Article>>	getArticleHeads(long first, long last)
List<Long>	getArticleNumbers()
String	getDescription()
long	getFirstArticleNumber()
int	getFlags()
long	getIndexOf(Article art)
long	getInternalID()
long	getLastArticleNumber()
String	getName()
long	getPostingsCount()
int	hashCode()
boolean	isDeleted()
boolean	isMailingList()
boolean	isWriteable()
private static Group	parseGroup(String str)
void	setFlag(int flag)	Performs this.flags |= flag to set a specified flag and updates the data in the JDBCDatabase.
void	setInternalID(int id)
void	setName(String name)
void	unsetFlag(int flag)

Von Klasse geerbte Methoden java.lang.Object

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

Felddetails

MAILINGLIST

public static final int MAILINGLIST

If this flag is set the Group is no real newsgroup but a mailing list mirror. In that case every posting and receiving mails must go through the mailing list gateway.

Siehe auch:

• Konstantenfeldwerte

READONLY

public static final int READONLY

If this flag is set the Group is marked as readonly and the posting is prohibited. This can be useful for groups that are synced only in one direction.

Siehe auch:

• Konstantenfeldwerte

PRIVATE

public static final int PRIVATE

If this flag is set the Group is considered private and only visible to clients of the private clients access list.

Siehe auch:

• Konstantenfeldwerte

LOCALE

public static final int LOCALE

If this flag is set the Group is local to this server, i.e., the news are not peered.

Siehe auch:

• Konstantenfeldwerte

DELETED

public static final int DELETED

If this flag is set the Group is marked as deleted and must not occur in any output. The deletion is done lazily by a low priority daemon.

Siehe auch:

• Konstantenfeldwerte

allGroups

private static List<Group> allGroups

allGroupNames

private static Map<String,Group> allGroupNames

log

private static final org.slf4j.Logger log

id

private long id

flags

private int flags

name

private String name

Konstruktordetails

Group

public Group(String name,
 long id,
 int flags)

Constructor.

Parameter:

name -

id -

flags -

Methodendetails

parseGroup

private static Group parseGroup(String str)

getAll

public static List<Group> getAll()

Reads and parses the groups.conf file if not done yet and returns a list of loaded Group objects. If groups.conf cannot be read an empty list is returned, never null.

Gibt zurück:

List of all groups this server handles.

get

public static Group get(String name)

equals

public boolean equals(Object obj)

Setzt außer Kraft:

equals in Klasse Object

hashCode

public int hashCode()

Setzt außer Kraft:

hashCode in Klasse Object

getArticle

public Article getArticle(long idx)
                   throws StorageBackendException

Parameter:

idx -

Gibt zurück:

Löst aus:

StorageBackendException

getArticleHeads

public List<Pair<Long,Article>> getArticleHeads(long first,
 long last)
                                         throws StorageBackendException

Löst aus:

StorageBackendException

getArticleNumbers

public List<Long> getArticleNumbers()
                             throws StorageBackendException

Löst aus:

StorageBackendException

getFirstArticleNumber

public long getFirstArticleNumber()
                           throws StorageBackendException

Löst aus:

StorageBackendException

getFlags

public int getFlags()

getIndexOf

public long getIndexOf(Article art)
                throws StorageBackendException

Löst aus:

StorageBackendException

getDescription

public String getDescription()

getInternalID

public long getInternalID()

Gibt zurück:

Internal group id used for referencing in the backend

setInternalID

public void setInternalID(int id)

isDeleted

public boolean isDeleted()

isMailingList

public boolean isMailingList()

isWriteable

public boolean isWriteable()

getLastArticleNumber

public long getLastArticleNumber()
                          throws StorageBackendException

Löst aus:

StorageBackendException

getName

public String getName()

setFlag

public void setFlag(int flag)

Performs this.flags |= flag to set a specified flag and updates the data in the JDBCDatabase.

Parameter:

flag -

unsetFlag

public void unsetFlag(int flag)

setName

public void setName(String name)

getPostingsCount

public long getPostingsCount()
                      throws StorageBackendException

Gibt zurück:

Number of posted articles in this group.

Löst aus:

StorageBackendException