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/** |
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$Id$ |
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Copyright (C) 2008 Nicklas Nordborg |
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This file is part of BASE - BioArray Software Environment. |
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Available at http://base.thep.lu.se/ |
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|
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BASE is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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as published by the Free Software Foundation; either version 3 |
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of the License, or (at your option) any later version. |
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|
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BASE is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with BASE. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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package net.sf.basedb.util.extensions.events; |
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import net.sf.basedb.util.extensions.Extension; |
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import net.sf.basedb.util.extensions.ExtensionPoint; |
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|
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/** |
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A filter for events before they are sent to an |
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{@link EventHandler}. |
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|
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@author nicklas |
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@version 2.8 |
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@base.modified $Date$ |
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*/ |
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public interface EventFilter |
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{ |
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|
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/** |
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Determine if the event should be sent to the event handler or not. |
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@param event The event that happend |
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@param extensionPoint The extension point that the extension |
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extends, or that the event happened to |
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@param extension The extension the event happend to, or null if the |
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event happended to the extension point |
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@return TRUE to send the event to the event handler, or FALSE otherwise |
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*/ |
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public boolean shouldSend(EventType event, ExtensionPoint<?> extensionPoint, Extension<?> extension); |
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|
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} |