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import com.iver.cit.gvsig.fmap.core.IGeometry;
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException;
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import com.vividsolutions.jts.geom.Envelope;
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import com.vividsolutions.jts.index.quadtree.Quadtree;
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import java.awt.Image;
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import java.awt.geom.Rectangle2D;
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import java.io.IOException;
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import java.util.ArrayList;
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private OriginalFeatureAdapter ofa;
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private BitSet delgeometries = new BitSet();
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private HashMap relations = new HashMap();
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private int numAdd=0;
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private int numAdd = 0;
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private Quadtree index;
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private Image selectionImage;
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/**
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* Crea un nuevo AbstractEditableFeatureSource.
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*
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* M?todo invocado cuando se comienza la edici?n, para poner en marcha las
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* estructuras de datos necesarias para la misma, notificar al servidor en
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* protocolos en los que sea necesario, ...
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*
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* @throws EditionException
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*/
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public void startEdition() throws EditionException {
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ofa.startEdition();
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index = new Quadtree();
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try {
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for (int i = 0; i < getGeometryCount(); i++){
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for (int i = 0; i < getGeometryCount(); i++) {
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IGeometry g = getGeometry(i);
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Rectangle2D r = g.getBounds2D();
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Envelope e = new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(), r.getY() + r.getHeight());
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Envelope e = new Envelope(r.getX(), r.getX() + r.getWidth(),
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r.getY(), r.getY() + r.getHeight());
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index.insert(e, new Integer(i));
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}
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} catch (DriverIOException e) {
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} catch (IOException e) {
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e.printStackTrace();
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}
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System.err.println("Se han metido en el ?ndice " +
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index.queryAll().size() + " geometr?as");
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}
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/**
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* Invocado cuando termina la edici?n. En funci?n de la clase concreta que
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* implemente este m?todo se generar? el fichero con los resultados de la
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* edici?n, se realizar? una transacci?n a la base de datos, etc.
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*
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* @throws EditionException
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*/
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public void stopEdition() throws EditionException {
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* Devuelve el n?mero de geometrias que hay actualmente en edici?n.
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*
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* @return N?mero de geometr?as.
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*
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* @throws DriverIOException
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*/
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public int getGeometryCount() throws DriverIOException {
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return ofa.getGeometryCount() + numAdd;//expansionFile.getGeometryCount() - relations.size();
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return ofa.getGeometryCount() + numAdd; //expansionFile.getGeometryCount() - relations.size();
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}
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/**
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int pos = expansionFile.addGeometry(g);
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relations.put(new Integer(virtualIndex), new Integer(pos));
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numAdd++;
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Rectangle2D r = g.getBounds2D();
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index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(), r.getY() + r.getHeight()), new Integer(virtualIndex));
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// System.err.println(this.index.size());
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index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(),
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r.getY() + r.getHeight()), new Integer(virtualIndex));
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// System.err.println(this.index.size());
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}
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/**
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* expansi?n, para que una futura compactaci?n termine con ella.
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*
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* @param index ?ndice de la geometr?a.
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*
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* @throws DriverIOException
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* @throws IOException
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*/
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Integer integer = new Integer(index);
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IGeometry g = null;
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if (!relations.containsKey(integer)) {
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delgeometries.set(index, true);
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g = ofa.getGeometry(index);
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g = expansionFile.getGeometry(num);
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expansionFile.invalidateGeometry(num);
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}
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Rectangle2D r = g.getBounds2D();
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this.index.remove(new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(), r.getY() + r.getHeight()), new Integer(index));
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// System.err.println(this.index.size());
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this.index.remove(new Envelope(r.getX(), r.getX() + r.getWidth(),
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r.getY(), r.getY() + r.getHeight()), new Integer(index));
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// System.err.println(this.index.size());
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}
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/**
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Integer integer = new Integer(index);
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IGeometry gAnt = null;
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if (!relations.containsKey(integer)) {
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int expansionIndex = expansionFile.addGeometry(g);
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relations.put(integer, new Integer(expansionIndex));
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//Se actualiza el ?ndice espacial
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gAnt = ofa.getGeometry(index);
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Rectangle2D rAnt = gAnt.getBounds2D();
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Rectangle2D r = g.getBounds2D();
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this.index.remove(new Envelope(rAnt.getX(), rAnt.getX() + rAnt.getWidth(), rAnt.getY(), rAnt.getY() + rAnt.getHeight()), new Integer(index));
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this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(), r.getY() + r.getHeight()), new Integer(index));
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this.index.remove(new Envelope(rAnt.getX(),
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rAnt.getX() + rAnt.getWidth(), rAnt.getY(),
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rAnt.getY() + rAnt.getHeight()), new Integer(index));
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this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(),
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r.getY(), r.getY() + r.getHeight()), new Integer(index));
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} else {
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int num = ((Integer) relations.get(integer)).intValue();
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gAnt = expansionFile.getGeometry(num);
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num = expansionFile.modifyGeometry(num, g);
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relations.put(integer, new Integer(num));
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//Se modifica el ?ndice espacial
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Rectangle2D rAnt = gAnt.getBounds2D();
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Rectangle2D r = g.getBounds2D();
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this.index.remove(new Envelope(rAnt.getX(), rAnt.getX() + rAnt.getWidth(), rAnt.getY(), rAnt.getY() + rAnt.getHeight()), new Integer(index));
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this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(), r.getY() + r.getHeight()), new Integer(index));
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this.index.remove(new Envelope(rAnt.getX(),
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rAnt.getX() + rAnt.getWidth(), rAnt.getY(),
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rAnt.getY() + rAnt.getHeight()), new Integer(index));
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this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(),
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r.getY(), r.getY() + r.getHeight()), new Integer(index));
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}
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// System.err.println(this.index.size());
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// System.err.println(this.index.size());
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}
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/**
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* @see com.iver.cit.gvsig.fmap.edition.EditableFeatureSource#getGeometriesIndexes(com.vividsolutions.jts.geom.Envelope)
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*/
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public int[] getGeometriesIndexes(Rectangle2D r) {
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Envelope e = new Envelope(r.getX(), r.getX() + r.getWidth(),
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r.getY(), r.getY()+r.getHeight());
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Envelope e = new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(),
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r.getY() + r.getHeight());
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List l = index.query(e);
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int[] indexes = new int[l.size()];
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for (int index = 0; index < l.size(); index++){
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for (int index = 0; index < l.size(); index++) {
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Integer i = (Integer) l.get(index);
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indexes[index] = i.intValue();
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}
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return indexes;
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}
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public CommandRecord getCommandRecord() {
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return null;
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}
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/**
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* Se elimina del final del fichero de expansi?n poniendo el puntero de
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* escritura apuntando al final de la pen?ltima geometr?a. Deber? quitar
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* la relaci?n del mapa de relaciones
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*
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* @param index ?ndice de la geometr?a que se a?adi?
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*/
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public void undoAddGeometry(int index) {
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//TODO implementar
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}
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/**
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* Se desmarca como invalidada en el fichero de expansion o como eliminada
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* en el fichero original
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*
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* @param index DOCUMENT ME!
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*/
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public void undoRemoveGeometry(int index) {
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//TODO implementar
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}
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/**
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* Actualiza en el mapa de ?ndices, la posici?n en la que estaba la
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* geometr?a antes de ser modificada. Se marca como v?lida, en caso de que
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* fuera una modificaci?n de una geometr?a que estuviese en el fichero de
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* expansi?n antes de ser modificada y se pone el puntero de escritura del
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* expansion file a justo despues de la penultima geometr?a
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*
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* @param geometryIndex ?ndice de la geometr?a que se quiere deshacer su
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* movimiento
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* @param previousExpansionFileIndex ?ndice que ten?a antes la geometr?a en
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* el expansionFile. Si vale -1 quiere decir que es una
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* modificaci?n de una geometr?a original y por tanto no hay que
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* actualizar el mapa de indices sino eliminar su entrada.
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*/
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public void undoModifyGeometry(int geometryIndex,
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int previousExpansionFileIndex) {
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//TODO implementar
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}
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/**
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* A?ade una geometria al fichero de expansi?n y guarda la correspondencia
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* en una tabla asociada.
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*
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* @param g geometr?a a guardar.
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*
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* @throws DriverIOException
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* @throws IOException
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*/
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public void doAddGeometry(IGeometry g) throws DriverIOException, IOException {
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int virtualIndex = ofa.getGeometryCount() + numAdd;
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int pos = expansionFile.addGeometry(g);
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relations.put(new Integer(virtualIndex), new Integer(pos));
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numAdd++;
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Rectangle2D r = g.getBounds2D();
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index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(), r.getY(),
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r.getY() + r.getHeight()), new Integer(virtualIndex));
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// System.err.println(this.index.size());
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}
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/**
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* Elimina una geometria. Si es una geometr?a original de la capa en
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* edici?n se marca como eliminada (haya sido modificada o no). Si es una
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* geometr?a a?adida posteriormente se invalida en el fichero de
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* expansi?n, para que una futura compactaci?n termine con ella.
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*
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* @param index ?ndice de la geometr?a.
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*
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* @throws DriverIOException
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* @throws IOException
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*/
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public void doRemoveGeometry(int index) throws DriverIOException, IOException {
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Integer integer = new Integer(index);
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IGeometry g = null;
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if (!relations.containsKey(integer)) {
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delgeometries.set(index, true);
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g = ofa.getGeometry(index);
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} else {
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int num = ((Integer) relations.get(integer)).intValue();
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g = expansionFile.getGeometry(num);
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expansionFile.invalidateGeometry(num);
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}
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Rectangle2D r = g.getBounds2D();
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this.index.remove(new Envelope(r.getX(), r.getX() + r.getWidth(),
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r.getY(), r.getY() + r.getHeight()), new Integer(index));
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// System.err.println(this.index.size());
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}
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/**
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* Si se intenta modificar una geometr?a original de la capa en edici?n se
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* a?ade al fichero de expansi?n y se registra la posici?n en la que se
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* a?adi?. Si se intenta modificar una geometria que se encuentra en el
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* fichero de expansi?n (por ser nueva o original pero modificada) se
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* invoca el m?todo modifyGeometry y se actualiza el ?ndice de la
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* geometria en el fichero.
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*
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* @param index DOCUMENT ME!
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* @param g DOCUMENT ME!
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*
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* @throws IOException
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* @throws DriverIOException
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*/
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public void doModifyGeometry(int index, IGeometry g)
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throws IOException, DriverIOException {
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Integer integer = new Integer(index);
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IGeometry gAnt = null;
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if (!relations.containsKey(integer)) {
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int expansionIndex = expansionFile.addGeometry(g);
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relations.put(integer, new Integer(expansionIndex));
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//Se actualiza el ?ndice espacial
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gAnt = ofa.getGeometry(index);
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Rectangle2D rAnt = gAnt.getBounds2D();
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Rectangle2D r = g.getBounds2D();
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this.index.remove(new Envelope(rAnt.getX(),
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rAnt.getX() + rAnt.getWidth(), rAnt.getY(),
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rAnt.getY() + rAnt.getHeight()), new Integer(index));
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this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(),
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r.getY(), r.getY() + r.getHeight()), new Integer(index));
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} else {
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int num = ((Integer) relations.get(integer)).intValue();
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gAnt = expansionFile.getGeometry(num);
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num = expansionFile.modifyGeometry(num, g);
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relations.put(integer, new Integer(num));
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//Se modifica el ?ndice espacial
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Rectangle2D rAnt = gAnt.getBounds2D();
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Rectangle2D r = g.getBounds2D();
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this.index.remove(new Envelope(rAnt.getX(),
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rAnt.getX() + rAnt.getWidth(), rAnt.getY(),
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rAnt.getY() + rAnt.getHeight()), new Integer(index));
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this.index.insert(new Envelope(r.getX(), r.getX() + r.getWidth(),
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r.getY(), r.getY() + r.getHeight()), new Integer(index));
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}
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// System.err.println(this.index.size());
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}
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}
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