svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libFMap_dal / src / org / gvsig / fmap / dal / resource / ResourceNotification.java @ 24975
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/* gvSIG. Geographic Information System of the Valencian Government
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*
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* Copyright (C) 2007-2008 Infrastructures and Transports Department
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* of the Valencian Government (CIT)
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*
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* This program 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 2
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* of the License, or (at your option) any later version.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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*/
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/*
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* AUTHORS (In addition to CIT):
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* 2008 IVER T.I {{Task}}
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*/
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/**
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*
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*/
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package org.gvsig.fmap.dal.resource; |
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/**
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* A resource notification is related to a change in the state of a resource.
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* It is sent to all resource observers when appropriate. The notification contains
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* the type of change and access to the resource information.
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*
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* This includes:
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*
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* <ul>
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* <li>A resource has been opened</li>
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* <li>A resource has been closed</li>
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* <li>A resource has been prepared</li>
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* <li>A resource property has been changed</li>
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* <li>A resource is being disposed</li>
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* <li>A resource is being opened</li>
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* <li>A resource is being closed</li>
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* </ul>
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*
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* @author jmvivo
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*/
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public interface ResourceNotification { |
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/** A resource has been opened */
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public static final String OPENED = "Opened_Resource"; |
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/** A resource has been closed */
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public static final String CLOSED = "Closed_Resource"; |
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/** A resource has been prepared */
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public static final String PREPARE = "Prepare_Resource"; |
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/** A resource property has been changed */
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public static final String CHANGED = "Changed_Resource"; |
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/** A resource is being disposed */
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public static final String DISPOSE = "Begin_Dispose_Resource"; |
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/** A resource is being opened */
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public static final String OPEN = "Begin_Open_Resource"; |
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/** A resource is being closed */
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public static final String CLOSE = "Begin_Close_Resource"; |
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/**
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* Returns the parameters of the resource that caused
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* this notification.
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*
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* @return
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* the parameters of this notification's source
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*/
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public ResourceParameters getParameters();
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/**
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* Returns the resource that caused this notification.
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*
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* @return
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* this notification's source
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*/
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public Resource getResource();
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/**
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* Returns the type of this notification.
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*
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* @return
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* this notification's type. For the allowed values see the
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* constants defined in this interface.
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*/
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public String getType(); |
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} |
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