Statistics
| Revision:

svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.geometry / org.gvsig.fmap.geometry.jts / src / main / java / org / gvsig / fmap / geom / jts / spatialindex / AbstractSpatialIndexFactory.java @ 42270

History | View | Annotate | Download (2.28 KB)

1
/**
2
 * gvSIG. Desktop Geographic Information System.
3
 *
4
 * Copyright (C) 2007-2013 gvSIG Association.
5
 *
6
 * This program is free software; you can redistribute it and/or
7
 * modify it under the terms of the GNU General Public License
8
 * as published by the Free Software Foundation; either version 3
9
 * of the License, or (at your option) any later version.
10
 *
11
 * This program is distributed in the hope that it will be useful,
12
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14
 * GNU General Public License for more details.
15
 *
16
 * You should have received a copy of the GNU General Public License
17
 * along with this program; if not, write to the Free Software
18
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
19
 * MA  02110-1301, USA.
20
 *
21
 * For any additional information, do not hesitate to contact us
22
 * at info AT gvsig.com, or visit our website www.gvsig.com.
23
 */
24

    
25

    
26
package org.gvsig.fmap.geom.jts.spatialindex;
27

    
28
import org.gvsig.fmap.geom.SpatialIndexFactory;
29
import org.gvsig.tools.ToolsLocator;
30
import org.gvsig.tools.dataTypes.DataTypes;
31
import org.gvsig.tools.dynobject.DynObjectManager;
32
import org.gvsig.tools.dynobject.DynStruct;
33

    
34

    
35
public abstract class AbstractSpatialIndexFactory implements SpatialIndexFactory {
36

    
37
    protected DynStruct parametersDefinition = null;
38
    
39
    protected DynStruct getBaseParametersDefinition() {
40
        DynObjectManager manager = ToolsLocator.getDynObjectManager();
41
        DynStruct struct = manager.createDynClass("SpatialIndexParameters_"+this.getName(), "Spatial index creation parameters for '"+this.getName()+"'.");
42
        struct.addDynFieldString("name")
43
                .setMandatory(true)
44
                .setReadOnly(true)
45
                .setHidden(true);
46
        return struct;
47
    }
48
    
49
    public void initialize() {
50
        // Do nothing
51
    }
52

    
53
    public boolean isNearestQuerySupported() {
54
        return false;
55
    }
56

    
57
    public boolean canUseToleranzeInNearestQuery() {
58
        return false;
59
    }
60

    
61
    public boolean canLimitResults() {
62
        return false;
63
    }
64

    
65
    public int getDataTypeSupported() {
66
        return DataTypes.OBJECT;
67
    }
68

    
69
    public boolean isInMemory() {
70
        return true;
71
    }
72

    
73
    public boolean allowNullData() {
74
        return false;
75
    }
76

    
77
}