mirror of
https://github.com/vanitasvitae/Smack.git
synced 2024-11-26 05:52:06 +01:00
Update PrivacyListManager
- to use CopyOnWriteArraySet for listeners - do not wrap instance map in sync block (getInstanceFor() is already synchronized) - use PacketTypeFilter instead of PacketExtensionFilter - add removeListener(PrivacyListListener) - rework getPrivacyLists - don't set from attribute - remove unused getUser()
This commit is contained in:
Florian Schmaus
parent
7bf3c3ea5d
commit
9e9241c0b9
1 changed files with 44 additions and 51 deletions
|
|
@ -17,11 +17,11 @@
|
|||
package org.jivesoftware.smackx.privacy;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.WeakHashMap;
|
||||
import java.util.concurrent.CopyOnWriteArraySet;
|
||||
|
||||
import org.jivesoftware.smack.SmackException.NoResponseException;
|
||||
import org.jivesoftware.smack.SmackException.NotConnectedException;
|
||||
|
|
@ -33,8 +33,8 @@ import org.jivesoftware.smack.XMPPConnectionRegistry;
|
|||
import org.jivesoftware.smack.XMPPException.XMPPErrorException;
|
||||
import org.jivesoftware.smack.filter.AndFilter;
|
||||
import org.jivesoftware.smack.filter.IQTypeFilter;
|
||||
import org.jivesoftware.smack.filter.PacketExtensionFilter;
|
||||
import org.jivesoftware.smack.filter.PacketFilter;
|
||||
import org.jivesoftware.smack.filter.PacketTypeFilter;
|
||||
import org.jivesoftware.smack.packet.IQ;
|
||||
import org.jivesoftware.smack.packet.Packet;
|
||||
import org.jivesoftware.smackx.disco.ServiceDiscoveryManager;
|
||||
|
|
@ -59,13 +59,12 @@ public class PrivacyListManager extends Manager {
|
|||
public static final String NAMESPACE = Privacy.NAMESPACE;
|
||||
|
||||
private static final PacketFilter PACKET_FILTER = new AndFilter(IQTypeFilter.SET,
|
||||
new PacketExtensionFilter("query", NAMESPACE));
|
||||
new PacketTypeFilter(Privacy.class));
|
||||
|
||||
// Keep the list of instances of this class.
|
||||
private static final Map<XMPPConnection, PrivacyListManager> instances = Collections
|
||||
.synchronizedMap(new WeakHashMap<XMPPConnection, PrivacyListManager>());
|
||||
private static final Map<XMPPConnection, PrivacyListManager> INSTANCES = new WeakHashMap<XMPPConnection, PrivacyListManager>();
|
||||
|
||||
private final List<PrivacyListListener> listeners = new ArrayList<PrivacyListListener>();
|
||||
private final Set<PrivacyListListener> listeners = new CopyOnWriteArraySet<PrivacyListListener>();
|
||||
|
||||
static {
|
||||
// Create a new PrivacyListManager on every established connection.
|
||||
|
|
@ -85,8 +84,6 @@ public class PrivacyListManager extends Manager {
|
|||
*/
|
||||
private PrivacyListManager(final XMPPConnection connection) {
|
||||
super(connection);
|
||||
// Register the new instance and associate it with the connection
|
||||
instances.put(connection, this);
|
||||
|
||||
connection.addPacketListener(new PacketListener() {
|
||||
@Override
|
||||
|
|
@ -94,17 +91,16 @@ public class PrivacyListManager extends Manager {
|
|||
Privacy privacy = (Privacy) packet;
|
||||
|
||||
// Notifies the event to the listeners.
|
||||
synchronized (listeners) {
|
||||
for (PrivacyListListener listener : listeners) {
|
||||
// Notifies the created or updated privacy lists
|
||||
for (Map.Entry<String,List<PrivacyItem>> entry : privacy.getItemLists().entrySet()) {
|
||||
String listName = entry.getKey();
|
||||
List<PrivacyItem> items = entry.getValue();
|
||||
if (items.isEmpty()) {
|
||||
listener.updatedPrivacyList(listName);
|
||||
} else {
|
||||
listener.setPrivacyList(listName, items);
|
||||
}
|
||||
for (PrivacyListListener listener : listeners) {
|
||||
// Notifies the created or updated privacy lists
|
||||
for (Map.Entry<String, List<PrivacyItem>> entry : privacy.getItemLists().entrySet()) {
|
||||
String listName = entry.getKey();
|
||||
List<PrivacyItem> items = entry.getValue();
|
||||
if (items.isEmpty()) {
|
||||
listener.updatedPrivacyList(listName);
|
||||
}
|
||||
else {
|
||||
listener.setPrivacyList(listName, items);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -116,13 +112,6 @@ public class PrivacyListManager extends Manager {
|
|||
}, PACKET_FILTER);
|
||||
}
|
||||
|
||||
/** Answer the connection userJID that owns the privacy.
|
||||
* @return the userJID that owns the privacy
|
||||
*/
|
||||
private String getUser() {
|
||||
return connection().getUser();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the PrivacyListManager instance associated with a given XMPPConnection.
|
||||
*
|
||||
|
|
@ -130,8 +119,12 @@ public class PrivacyListManager extends Manager {
|
|||
* @return the PrivacyListManager associated with a given XMPPConnection.
|
||||
*/
|
||||
public static synchronized PrivacyListManager getInstanceFor(XMPPConnection connection) {
|
||||
PrivacyListManager plm = instances.get(connection);
|
||||
if (plm == null) plm = new PrivacyListManager(connection);
|
||||
PrivacyListManager plm = INSTANCES.get(connection);
|
||||
if (plm == null) {
|
||||
plm = new PrivacyListManager(connection);
|
||||
// Register the new instance and associate it with the connection
|
||||
INSTANCES.put(connection, plm);
|
||||
}
|
||||
return plm;
|
||||
}
|
||||
|
||||
|
|
@ -149,10 +142,8 @@ public class PrivacyListManager extends Manager {
|
|||
private Privacy getRequest(Privacy requestPrivacy) throws NoResponseException, XMPPErrorException, NotConnectedException {
|
||||
// The request is a get iq type
|
||||
requestPrivacy.setType(Privacy.Type.get);
|
||||
requestPrivacy.setFrom(this.getUser());
|
||||
|
||||
Privacy privacyAnswer = (Privacy) connection().createPacketCollectorAndSend(requestPrivacy).nextResultOrThrow();
|
||||
return privacyAnswer;
|
||||
return connection().createPacketCollectorAndSend(requestPrivacy).nextResultOrThrow();
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -169,7 +160,6 @@ public class PrivacyListManager extends Manager {
|
|||
private Packet setRequest(Privacy requestPrivacy) throws NoResponseException, XMPPErrorException, NotConnectedException {
|
||||
// The request is a get iq type
|
||||
requestPrivacy.setType(Privacy.Type.set);
|
||||
requestPrivacy.setFrom(this.getUser());
|
||||
|
||||
return connection().createPacketCollectorAndSend(requestPrivacy).nextResultOrThrow();
|
||||
}
|
||||
|
|
@ -267,19 +257,15 @@ public class PrivacyListManager extends Manager {
|
|||
* @throws NoResponseException
|
||||
* @throws NotConnectedException
|
||||
*/
|
||||
public PrivacyList[] getPrivacyLists() throws NoResponseException, XMPPErrorException, NotConnectedException {
|
||||
Privacy privacyAnswer = this.getPrivacyWithListNames();
|
||||
public List<PrivacyList> getPrivacyLists() throws NoResponseException, XMPPErrorException, NotConnectedException {
|
||||
Privacy privacyAnswer = getPrivacyWithListNames();
|
||||
Set<String> names = privacyAnswer.getPrivacyListNames();
|
||||
PrivacyList[] lists = new PrivacyList[names.size()];
|
||||
boolean isActiveList;
|
||||
boolean isDefaultList;
|
||||
int index=0;
|
||||
List<PrivacyList> lists = new ArrayList<>(names.size());
|
||||
for (String listName : names) {
|
||||
isActiveList = listName.equals(privacyAnswer.getActiveName());
|
||||
isDefaultList = listName.equals(privacyAnswer.getDefaultName());
|
||||
lists[index] = new PrivacyList(isActiveList, isDefaultList,
|
||||
listName, getPrivacyListItems(listName));
|
||||
index = index + 1;
|
||||
boolean isActiveList = listName.equals(privacyAnswer.getActiveName());
|
||||
boolean isDefaultList = listName.equals(privacyAnswer.getDefaultName());
|
||||
lists.add(new PrivacyList(isActiveList, isDefaultList, listName,
|
||||
getPrivacyListItems(listName)));
|
||||
}
|
||||
return lists;
|
||||
}
|
||||
|
|
@ -399,17 +385,24 @@ public class PrivacyListManager extends Manager {
|
|||
}
|
||||
|
||||
/**
|
||||
* Adds a packet listener that will be notified of any new update in the user
|
||||
* Adds a privacy list listener that will be notified of any new update in the user
|
||||
* privacy communication.
|
||||
*
|
||||
* @param listener a packet listener.
|
||||
* @param listener a privacy list listener.
|
||||
* @return true, if the listener was not already added.
|
||||
*/
|
||||
public void addListener(PrivacyListListener listener) {
|
||||
// Keep track of the listener so that we can manually deliver extra
|
||||
// messages to it later if needed.
|
||||
synchronized (listeners) {
|
||||
listeners.add(listener);
|
||||
}
|
||||
public boolean addListener(PrivacyListListener listener) {
|
||||
return listeners.add(listener);
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes the privacy list listener.
|
||||
*
|
||||
* @param listener
|
||||
* @return true, if the listener was removed.
|
||||
*/
|
||||
public boolean removeListener(PrivacyListListener listener) {
|
||||
return listeners.remove(listener);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
Loading…
Reference in a new issue