Revision 24187
| branches/v2_0_0_prep/libraries/libFMap_data/src/org/gvsig/fmap/data/feature/impl/DefaultFeatureIndex.java | ||
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import org.gvsig.fmap.data.feature.spi.FeatureStoreProviderServices; |
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import org.gvsig.fmap.data.feature.spi.index.FeatureIndexProvider; |
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import org.gvsig.fmap.data.feature.spi.index.FeatureIndexProviderServices; |
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import org.gvsig.tools.exception.NotYetImplemented; |
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/** |
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* Default feature index provider services. |
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public FeatureSetProvider getNearestFeatureSet(int count, int tolerance, |
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Object value) throws DataIndexException {
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throw new UnsupportedOperationException(); |
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// TODO Ver si indice soporta tolerancia / Implementar con tolerancia |
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return new IndexFeatureSet(this, new DefaultLongList(indexProvider |
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.nearest(count, value))); |
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} |
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/** |
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* Performs a search in the index. The type of search depends on the passed |
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* data |
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* |
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* @deprecated |
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* */ |
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public FeatureSetProvider getFeatureSet(String attrName, Object[] data) throws DataIndexException {
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return new IndexFeatureSet(this, new DefaultLongList(this.match(data))); |
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} |
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/** |
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* Performs a search in the index and returns a list with the elements that |
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* match the parameters |
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* |
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* @deprecated |
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*/ |
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private List match(Object[] values) throws DataIndexException {
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if (values == null) {
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throw new IllegalArgumentException("values can't be null.");
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} |
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if (values.length == 0) {
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throw new IllegalArgumentException("values must contain at least 1 value.");
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} |
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List result = null; |
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if (values.length == 1) {
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result = indexProvider.match(values[0]); |
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} |
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if (values.length == 2) {
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if (values[0] instanceof Integer && !(values[1] instanceof Integer)) {
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result = indexProvider.nearest(((Integer)values[0]).intValue(), values[1]); |
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} else {
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result = indexProvider.match(values[0], values[1]); |
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} |
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} |
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return result; |
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} |
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public void initialize() throws InitializeException {
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indexProvider.setFeatureIndexProviderServices(this); |
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indexProvider.initialize(); |
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return null; |
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} |
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/** |
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* FIXME ver que hacemos con estas constantes |
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* Convenience constants to identify sets of providers classified by supported data types. |
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*/ |
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public interface PROVIDERS {
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public interface GEOMETRY {
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public static final String GT2_QUADTREE = "QuadTreeGt2Provider"; |
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public static final String JSI_RTREE = "RTreeJsiProvider"; |
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public static final String JTS_QUADTREE = "QuadTreeJtsProvider"; |
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public static final String SPATIALINDEX_RTREE = "RTreeSptLibProvider"; |
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public static final String DEFAULT = GT2_QUADTREE; |
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} |
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public interface DATE {
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// added as example |
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} |
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public interface INTEGER {
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// added as example |
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} |
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} |
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public String getNewFileName(String prefix, String sufix) {
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int n=0; |
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File file = new File(prefix + getName(), sufix); |
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