Statistics
| Revision:

root / branches / v2_0_0_prep / libraries / org.gvsig.fmap.dal.cache / src / main / java / org / gvsig / fmap / dal / cache / CacheFeatureSet.java @ 32646

History | View | Annotate | Download (4.2 KB)

1
/* gvSIG. Geographic Information System of the Valencian Government
2
*
3
* Copyright (C) 2007-2008 Infrastructures and Transports Department
4
* of the Valencian Government (CIT)
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 2
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
*/
22

    
23
/*
24
* AUTHORS (In addition to CIT):
25
* 2009 {Iver T.I.}   {Task}
26
*/
27
 
28
package org.gvsig.fmap.dal.cache;
29

    
30
import java.util.List;
31

    
32
import org.gvsig.fmap.dal.DataStore;
33
import org.gvsig.fmap.dal.exception.DataException;
34
import org.gvsig.fmap.dal.feature.DisposableIterator;
35
import org.gvsig.fmap.dal.feature.EditableFeature;
36
import org.gvsig.fmap.dal.feature.Feature;
37
import org.gvsig.fmap.dal.feature.FeatureSet;
38
import org.gvsig.fmap.dal.feature.FeatureStore;
39
import org.gvsig.fmap.dal.feature.FeatureType;
40
import org.gvsig.fmap.dal.feature.impl.DefaultFeature;
41
import org.gvsig.fmap.dal.feature.spi.FeatureProvider;
42
import org.gvsig.fmap.dal.feature.spi.FeatureSetProvider;
43
import org.gvsig.tools.exception.BaseException;
44
import org.gvsig.tools.visitor.Visitor;
45

    
46
/**
47
 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>
48
 */
49
public class CacheFeatureSet implements FeatureSet{
50
        private FeatureSetProvider featureSetProvider = null;
51
        private FeatureStore store = null;
52
                
53
        public CacheFeatureSet(FeatureStore store, FeatureSetProvider featureSetProvider) {
54
                this.featureSetProvider = featureSetProvider;
55
                this.store = store;
56
        }
57

    
58
        public void delete(Feature feature) throws DataException {
59
                // TODO Auto-generated method stub
60
                
61
        }
62

    
63
        public DisposableIterator fastIterator() throws DataException {
64
                return new CacheFeatureSetIterator(featureSetProvider.fastIterator());
65
        }
66

    
67
        public DisposableIterator fastIterator(long index) throws DataException {
68
                return new CacheFeatureSetIterator(featureSetProvider.fastIterator(index));
69
        }
70

    
71
        public FeatureType getDefaultFeatureType() {
72
                // TODO Auto-generated method stub
73
                return null;
74
        }
75

    
76
        public List getFeatureTypes() {
77
                // TODO Auto-generated method stub
78
                return null;
79
        }
80

    
81
        public long getSize() throws DataException {
82
                // TODO Auto-generated method stub
83
                return 0;
84
        }
85

    
86
        public void insert(EditableFeature feature) throws DataException {
87
                // TODO Auto-generated method stub
88
                
89
        }
90

    
91
        public boolean isEmpty() throws DataException {
92
                // TODO Auto-generated method stub
93
                return false;
94
        }
95

    
96
        public DisposableIterator iterator(long index) throws DataException {
97
                return new CacheFeatureSetIterator(featureSetProvider.iterator(index));
98
        }
99

    
100
        public DisposableIterator iterator() throws DataException {
101
                return new CacheFeatureSetIterator(featureSetProvider.iterator());
102
        }
103

    
104
        public void update(EditableFeature feature) throws DataException {
105
                // TODO Auto-generated method stub
106
                
107
        }
108

    
109
        public void dispose() {
110
                // TODO Auto-generated method stub
111
                
112
        }
113

    
114
        public boolean isFromStore(DataStore store) {
115
                // TODO Auto-generated method stub
116
                return false;
117
        }
118

    
119
        public void accept(Visitor visitor) throws BaseException {
120
                // TODO Auto-generated method stub
121
                
122
        }
123

    
124
        public void accept(Visitor visitor, long firstValueIndex)
125
                        throws BaseException {
126
                // TODO Auto-generated method stub
127
                
128
        }
129
        
130
        protected class CacheFeatureSetIterator implements DisposableIterator {
131
                protected DisposableIterator iterator;
132

    
133
                public CacheFeatureSetIterator(DisposableIterator iterator) throws DataException {
134
                        this.iterator = iterator;
135
                }
136

    
137
                public void dispose() {
138
                        // TODO Auto-generated method stub
139
                        
140
                }
141

    
142
                public boolean hasNext() {
143
                        return iterator.hasNext();
144
                }
145

    
146
                public Object next() {
147
                        return new DefaultFeature(store, (FeatureProvider)iterator.next());        
148
                }
149

    
150
                public void remove() {
151
                        // TODO Auto-generated method stub                        
152
                }
153
                
154
        }
155
        
156
}
157