45 lines
1.4 KiB
Java
45 lines
1.4 KiB
Java
package envoy.server.processors;
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import envoy.event.GroupResize;
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import envoy.server.data.*;
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import envoy.server.net.*;
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/**
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* @author Maximilian Käfer
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* @since Envoy Server Standalone v0.1-beta
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*/
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public final class GroupResizeProcessor implements ObjectProcessor<GroupResize> {
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private static final PersistenceManager persistenceManager = PersistenceManager.getInstance();
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private static final ConnectionManager connectionManager = ConnectionManager.getInstance();
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@Override
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public void process(GroupResize groupResize, long socketID, ObjectWriteProxy writeProxy) {
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// Acquire the group to resize from the database
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var group = persistenceManager.getGroupByID(groupResize.getGroupID());
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// Perform the desired operation
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switch (groupResize.getOperation()) {
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case ADD:
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group.getContacts().add(persistenceManager.getUserByID(groupResize.get().getID()));
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break;
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case REMOVE:
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group.getContacts().remove(persistenceManager.getUserByID(groupResize.get().getID()));
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break;
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}
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// Update the group in the database
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persistenceManager.updateContact(group);
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// Send the updated group to all of its members
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var commonGroup = group.toCommon();
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group.getContacts()
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.stream()
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.map(Contact::getID)
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.filter(connectionManager::isOnline)
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.map(connectionManager::getSocketID)
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.forEach(memberSocketID -> writeProxy.write(memberSocketID, commonGroup));
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}
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}
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