svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.impl / src / main / java / org / gvsig / fmap / dal / feature / impl / attributegetter / AbstractRelativeInstantFeatureAttributeGetter.java @ 40435
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1 | 40435 | jjdelcerro | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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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 2
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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 | */
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22 | package org.gvsig.fmap.dal.feature.impl.attributegetter; |
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23 | |||
24 | import org.gvsig.fmap.dal.DataTypes; |
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25 | import org.gvsig.timesupport.RelativeInstant; |
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26 | import org.gvsig.tools.dataTypes.DataType; |
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27 | |||
28 | |||
29 | /**
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30 | * @author gvSIG Team
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31 | * @version $Id$
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32 | *
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33 | */
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34 | public abstract class AbstractRelativeInstantFeatureAttributeGetter extends AbstractObjectToTimefeatureAttributeGetter { |
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35 | protected DataType dataType = null; |
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36 | protected long millisInUnit = 1; |
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37 | |||
38 | public AbstractRelativeInstantFeatureAttributeGetter(long millisInUnit) { |
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39 | super();
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40 | this.dataType = DATA_TYPES_MANAGER.get(DataTypes.INSTANT);
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41 | this.millisInUnit = millisInUnit;
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42 | } |
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43 | |||
44 | public DataType getDataType() {
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45 | return dataType;
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46 | } |
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47 | |||
48 | public Object getter(Object sourceAttributeValue) { |
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49 | if (sourceAttributeValue == null){ |
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50 | return TIME_SUPPORT_MANAGER.createRelativeInstant(0); |
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51 | } |
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52 | return TIME_SUPPORT_MANAGER.createRelativeInstant((long)new Double(sourceAttributeValue.toString()).doubleValue() * millisInUnit); |
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53 | } |
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54 | |||
55 | public Object setter(Object targetAttributeValue) { |
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56 | return new Long(((RelativeInstant)targetAttributeValue).toMillis() / millisInUnit); |
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57 | } |
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58 | |||
59 | } |