Revision 3612 trunk/libraries/libFMap/src/com/iver/cit/gvsig/fmap/edition/MemoryExpansionFile.java
| MemoryExpansionFile.java | ||
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*/ |
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package com.iver.cit.gvsig.fmap.edition; |
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import com.iver.cit.gvsig.fmap.core.IFeature; |
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import com.iver.cit.gvsig.fmap.core.IGeometry; |
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import java.io.IOException; |
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ArrayList geometries = new ArrayList(); |
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BitSet invalidGeometries = new BitSet(); |
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/** |
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#addGeometry(com.iver.cit.gvsig.fmap.core.IGeometry)
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#addFeature(IFeature)
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*/ |
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public int addGeometry(IGeometry g) throws IOException {
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geometries.add(g);
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public int addFeature(IFeature feat) throws IOException {
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geometries.add(feat);
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return geometries.size() - 1; |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#modifyGeometry(int,
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* com.iver.cit.gvsig.fmap.core.IGeometry)
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#modifyFeature(int,
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* IFeature)
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*/ |
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public int modifyGeometry(int index, IGeometry g) throws IOException {
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public int modifyFeature(int index, IFeature feat) throws IOException {
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if (invalidGeometries.get(index)) {
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throw new RuntimeException( |
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"Se ha intentado modificar una geometr?a que ha sido borrada anteriormente"); |
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} |
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invalidateGeometry(index);
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geometries.add(g);
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invalidateFeature(index);
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geometries.add(feat);
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return geometries.size() - 1; |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#getGeometry(int)
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#getFeature(int)
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*/ |
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public IGeometry getGeometry(int index) throws IOException {
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public IFeature getFeature(int index) throws IOException {
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if (invalidGeometries.get(index)) {
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return null; |
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} |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#invalidateGeometry(int)
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#invalidateFeature(int)
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*/ |
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public void invalidateGeometry(int index) {
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public void invalidateFeature(int index) {
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invalidGeometries.set(index, true); |
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} |
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} |
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/** |
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#getGeometryCount()
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* @see com.iver.cit.gvsig.fmap.edition.ExpansionFile#getFeatureCount()
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*/ |
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public int getGeometryCount() {
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public int getFeatureCount() {
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return geometries.size() - invalidGeometries.cardinality(); |
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} |
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} |
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