Java Group类代码示例

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
public Group getGroup(String groupName) throws GroupNotFoundException {
    LdapContext ctx = null;
    try {
        String groupDN = manager.findGroupDN(groupName);
        // Load record.
        ctx = manager.getContext(manager.getGroupsBaseDN(groupName));
        Attributes attrs = ctx.getAttributes(groupDN, standardAttributes);

        return processGroup(ctx, attrs);
    }
    catch (Exception e) {
        Log.error(e.getMessage(), e);
        throw new GroupNotFoundException("Group with name " + groupName + " not found.", e);
    }
    finally {
        try {
            if (ctx != null) {
                ctx.setRequestControls(null);
                ctx.close();
            }
        }
        catch (Exception ignored) {
            // Ignore.
        }
    }
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
@Override
public void execute(SessionData data, Element command) {
    Element note = command.addElement("note");
    // Check if groups cannot be modified (backend is read-only)
    if (GroupManager.getInstance().isReadOnly()) {
        note.addAttribute("type", "error");
        note.setText("Groups are read only");
        return;
    }
    // Get requested group
    Group group;
    try {
        group = GroupManager.getInstance().getGroup(data.getData().get("group").get(0));
    } catch (GroupNotFoundException e) {
        // Group not found
        note.addAttribute("type", "error");
        note.setText("Group name does not exist");
        return;
    }

    GroupManager.getInstance().deleteGroup(group);

    note.addAttribute("type", "info");
    note.setText("Operation finished successfully");
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
/**
 * Returns all agents belonging to a Shared Group.
 *
 * @param group the shared group.
 * @return the collection of agents.
 */
public Collection<Agent> getAgents(Group group) {
    final Set<Agent> set = new HashSet<Agent>();
    for (JID jid : group.getMembers()) {
        Agent agent;
        try {
            agent = getAgent(jid);
        }
        catch (AgentNotFoundException e) {
            agent = createAgent(jid);
        }
        set.add(agent);
    }

    return set;
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
public void adminAdded(Group group, Map params) {
    JID addedUser = new JID((String) params.get("admin"));
    // Do nothing if the user was a member that became an admin
    if (group.getMembers().contains(addedUser)) {
        return;
    }
    if (!isSharedGroup(group)) {
        for (Group visibleGroup : getVisibleGroups(group)) {
            // Get the list of affected users
            Collection<JID> users = new HashSet<JID>(visibleGroup.getMembers());
            users.addAll(visibleGroup.getAdmins());
            groupUserAdded(visibleGroup, users, addedUser);
        }
    }
    else {
        groupUserAdded(group, addedUser);
    }
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
private boolean packetToFromGroup(String rulegroup, JID packetToFrom) {
	Group group = null;
	boolean result = false;
	try {
		group = GroupManager.getInstance().getGroup(rulegroup);
	} catch (GroupNotFoundException e) {
		if (PacketFilterConstants.ANY_GROUP.equals(rulegroup)) {
			if (!GroupManager.getInstance().getGroups(packetToFrom).isEmpty()) {
				result = true;
			}
		} else {
			e.printStackTrace();
		}
	}
	if (group != null) {
		if (group.isUser(packetToFrom)) {
			result = true;
		}
	}
	return result;
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
/**
 * Broadcasts the RosterItem to all the connected resources of this user. Due to performance
 * optimizations and due to some clients errors that are showing items with subscription status
 * FROM we added a flag that indicates if a roster items that exists only because of a shared
 * group with subscription status FROM will not be sent.
 *
 * @param item     the item to broadcast.
 * @param optimize true indicates that items that exists only because of a shared
 *                 group with subscription status FROM will not be sent
 */
public void broadcast(RosterItem item, boolean optimize) {
    // Do not broadcast items with status FROM that exist only because of shared groups
    if (optimize && item.isOnlyShared() && item.getSubStatus() == RosterItem.SUB_FROM) {
        return;
    }
    // Set the groups to broadcast (include personal and shared groups)
    List<String> groups = new ArrayList<>(item.getGroups());
    for (Group sharedGroup : item.getSharedGroups()) {
        String displayName = sharedGroup.getProperties().get("sharedRoster.displayName");
        if (displayName != null) {
            groups.add(displayName);
        }
    }

    org.xmpp.packet.Roster roster = new org.xmpp.packet.Roster();
    roster.setType(IQ.Type.set);
    roster.addItem(item.getJid(), item.getNickname(),
            getAskStatus(item.getAskStatus()),
            org.xmpp.packet.Roster.Subscription.valueOf(item.getSubStatus().getName()),
            groups);
    broadcast(roster);
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
/**
 * True if the specified bookmark should be appended to the users list of
 * bookmarks.
 *
 * @param jid      the jid of the user.
 * @param bookmark the bookmark.
 * @return true if bookmark should be appended.
 */
private static boolean isBookmarkForJID(JID jid, Bookmark bookmark) {
    String username = jid.getNode();

    if (bookmark.getUsers().contains(username)) {
        return true;
    }

    Collection<String> groups = bookmark.getGroups();

    if (groups != null && !groups.isEmpty()) {
        GroupManager groupManager = GroupManager.getInstance();
        for (String groupName : groups) {
            try {
                Group group = groupManager.getGroup(groupName);
                if (group.isUser(jid.getNode())) {
                    return true;
                }
            }
            catch (GroupNotFoundException e) {
                Log.debug(e.getMessage(), e);
            }
        }
    }
    return false;
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
public void adminRemoved(Group group, Map params) {
    JID deletedUser = new JID((String) params.get("admin"));
    // Do nothing if the user is still a member
    if (group.getMembers().contains(deletedUser)) {
        return;
    }
    // Do nothing if the group is not being shown in group members' rosters
    if (!isSharedGroup(group)) {
        for (Group visibleGroup : getVisibleGroups(group)) {
            // Get the list of affected users
            Collection<JID> users = new HashSet<JID>(visibleGroup.getMembers());
            users.addAll(visibleGroup.getAdmins());
            groupUserDeleted(visibleGroup, users, deletedUser);
        }
    }
    else {
        groupUserDeleted(group, deletedUser);
    }
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
@Override
public void memberAdded(Group group, Map params) {
    JID addedUser = new JID((String) params.get("member"));
    // Do nothing if the user was an admin that became a member
    if (group.getAdmins().contains(addedUser)) {
        return;
    }
    if (!isSharedGroup(group)) {
        for (Group visibleGroup : getVisibleGroups(group)) {
            // Get the list of affected users
            Collection<JID> users = new HashSet<>(visibleGroup.getMembers());
            users.addAll(visibleGroup.getAdmins());
            groupUserAdded(visibleGroup, users, addedUser);
        }
    }
    else {
        groupUserAdded(group, addedUser);
    }
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
@Override
public void memberRemoved(Group group, Map params) {
    String member = (String) params.get("member");
    if (member == null) {
        return;
    }
    JID deletedUser = new JID(member);
    // Do nothing if the user is still an admin
    if (group.getAdmins().contains(deletedUser)) {
        return;
    }
    if (!isSharedGroup(group)) {
        for (Group visibleGroup : getVisibleGroups(group)) {
            // Get the list of affected users
            Collection<JID> users = new HashSet<>(visibleGroup.getMembers());
            users.addAll(visibleGroup.getAdmins());
            groupUserDeleted(visibleGroup, users, deletedUser);
        }
    }
    else {
        groupUserDeleted(group, deletedUser);
    }
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
/**
 * Stores a list of groups as having access to the transport in question.
 *
 * @param groups list of groups who should have access.
 */
public void storeGroupList(ArrayList<Group> groups) {
    Connection con = null;
    PreparedStatement pstmt = null;
    try {
        con = DbConnectionManager.getConnection();
        pstmt = con.prepareStatement(DELETE_ALL_GROUPS);
        pstmt.setString(1, transportType.toString());
        pstmt.executeUpdate();
        pstmt.close();

        pstmt = con.prepareStatement(ADD_NEW_GROUP);
        pstmt.setString(1, transportType.toString());
        for (Group group : groups) {
            pstmt.setString(2, group.getName());
            pstmt.executeUpdate();
        }
        pstmt.close();
    }
    catch (SQLException sqle) {
        Log.error(sqle);
    }
    finally {
        DbConnectionManager.closeConnection(pstmt, con);
    }
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
@Override
public IQ handleIQ(IQ packet) throws UnauthorizedException {
       IQ result = IQ.createResultIQ(packet);
       String username = packet.getFrom().getNode();
       if (!serverName.equals(packet.getFrom().getDomain()) || username == null) {
           // Users of remote servers are not allowed to get their "shared groups". Users of
           // remote servers cannot have shared groups in this server.
           // Besides, anonymous users do not belong to shared groups so answer an error
           result.setChildElement(packet.getChildElement().createCopy());
           result.setError(PacketError.Condition.not_allowed);
           return result;
       }

       Collection<Group> groups = rosterManager.getSharedGroups(username);
       Element sharedGroups = result.setChildElement("sharedgroup",
               "http://www.jivesoftware.org/protocol/sharedgroup");
       for (Group sharedGroup : groups) {
           String displayName = sharedGroup.getProperties().get("sharedRoster.displayName");
           if (displayName != null) {
               sharedGroups.addElement("group").setText(displayName);
           }
       }
       return result;
   }
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
	String param = req.getParameter("search");
	Element root = new DefaultElement("result");
	if (param != null && param.length() > 0) {
		GroupManager manager = GroupManager.getInstance();
		Collection<Group> groups = manager.getGroups();
		for (Group gr : groups) {
			if (gr.getName().startsWith(param)) {
				root.addElement("item").addText(gr.getName());
			}
		}
	}
	resp.getOutputStream().write(root.asXML().getBytes());
	resp.getOutputStream().close();
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
/**
 * Broadcasts the RosterItem to all the connected resources of this user. Due to performance
 * optimizations and due to some clients errors that are showing items with subscription status
 * FROM we added a flag that indicates if a roster items that exists only because of a shared
 * group with subscription status FROM will not be sent.
 *
 * @param item     the item to broadcast.
 * @param optimize true indicates that items that exists only because of a shared
 *                 group with subscription status FROM will not be sent
 */
public void broadcast(RosterItem item, boolean optimize) {
    // Do not broadcast items with status FROM that exist only because of shared groups
    if (optimize && item.isOnlyShared() && item.getSubStatus() == RosterItem.SUB_FROM) {
        return;
    }
    // Set the groups to broadcast (include personal and shared groups)
    List<String> groups = new ArrayList<String>(item.getGroups());
    for (Group sharedGroup : item.getSharedGroups()) {
        String displayName = sharedGroup.getProperties().get("sharedRoster.displayName");
        if (displayName != null) {
            groups.add(displayName);
        }
    }

    org.xmpp.packet.Roster roster = new org.xmpp.packet.Roster();
    roster.setType(IQ.Type.set);
    roster.addItem(item.getJid(), item.getNickname(),
            getAskStatus(item.getAskStatus()),
            org.xmpp.packet.Roster.Subscription.valueOf(item.getSubStatus().getName()),
            groups);
    broadcast(roster);
}
 

import org.jivesoftware.openfire.group.Group; //导入依赖的package包/类
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String param = req.getParameter("search");
    Element root = new DefaultElement("result");
    if (param != null && param.length() > 0) {
        GroupManager manager = GroupManager.getInstance();
        Collection<Group> groups = manager.getGroups();
        for (Group gr : groups) {
            if (gr.getName().startsWith(param)) {
                root.addElement("item").addText(gr.getName());
            }
        }
    }
    resp.getOutputStream().write(root.asXML().getBytes());
    resp.getOutputStream().close();
}