svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.plugin / org.gvsig.app / org.gvsig.app.mainplugin / src / main / java / org / gvsig / app / prepareAction / PrepareContextView.java @ 45679
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| 1 | 40558 | jjdelcerro | /**
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| 2 | * gvSIG. Desktop Geographic Information System.
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| 3 | *
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| 4 | * Copyright (C) 2007-2013 gvSIG Association.
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| 5 | *
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| 6 | * This program is free software; you can redistribute it and/or
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| 7 | * modify it under the terms of the GNU General Public License
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| 8 | * as published by the Free Software Foundation; either version 3
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| 9 | * of the License, or (at your option) any later version.
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| 10 | *
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| 11 | * This program is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | * GNU General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU General Public License
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| 17 | * along with this program; if not, write to the Free Software
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| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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| 19 | * MA 02110-1301, USA.
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| 20 | *
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| 21 | * For any additional information, do not hesitate to contact us
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| 22 | * at info AT gvsig.com, or visit our website www.gvsig.com.
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| 23 | */
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| 24 | 40435 | jjdelcerro | |
| 25 | package org.gvsig.app.prepareAction; |
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| 26 | |||
| 27 | import org.gvsig.fmap.mapcontrol.MapControl; |
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| 28 | |||
| 29 | /**
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| 30 | 41434 | cmartinez | * Object containing the context to prepare the loading process
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| 31 | * of a layer.
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| 32 | *
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| 33 | 40435 | jjdelcerro | * @author jmvivo
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| 34 | 41434 | cmartinez | * @see PrepareContextView_1
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| 35 | 40435 | jjdelcerro | */
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| 36 | public interface PrepareContextView extends PrepareContext { |
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| 37 | |||
| 38 | 41434 | cmartinez | /**
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| 39 | * You can use it to interact with the MapControl component that will
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| 40 | * receive the new layer, in order to get user feedback
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| 41 | * (for instance a bounding box). Check the
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| 42 | * {@link PrepareContextView_v1#isMapControlAvailable()} method before
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| 43 | * accessing the MapControl
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| 44 | * because it may not be available (for instance when adding layers
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| 45 | * to a MapContext not associated with a View).
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| 46 | *
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| 47 | * For the moment, this method will return a non-null MapControl for
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| 48 | * compatibility reasons, but you should still check
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| 49 | * {@link PrepareContextView_v1#isMapControlAvailable()} to be sure it
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| 50 | * is a valid one, as it could only be a fake MapControl.
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| 51 | *
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| 52 | * It is recommended to use {@link PrepareContextView_v1#getMapContext()}
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| 53 | * method when no interaction is needed with the map user interface
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| 54 | * (for instance to get the active projection, visible extent, etc)
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| 55 | *
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| 56 | * @return Returns the mapCtrl.
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| 57 | */
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| 58 | 40435 | jjdelcerro | MapControl getMapControl(); |
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| 60 | } |