Revision 1821 branches/FMap_piloto_CAD_Layout_version/libraries/libFMap/src/com/iver/cit/gvsig/fmap/edition/DefaultEditableFeatureSource.java
| DefaultEditableFeatureSource.java | ||
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* @author Vicente Caballero Navarro |
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*/ |
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public class DefaultEditableFeatureSource implements EditableFeatureSource {
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/*
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/* |
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* Fichero en el que se guardan las nuevas geometr?as, producto de adiciones |
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* o de modificaciones |
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*/ |
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private ExpansionFile expansionFile; |
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/* |
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* Fuente de datos original que se est? editando |
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*/ |
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private OriginalFeatureAdapter ofa; |
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/* |
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* Geometr?as modificadas de la fuente de datos original |
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*/ |
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private BitSet delgeometries = new BitSet(); |
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/* |
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* Establece una relaci?n entre los ?ndices de las geometr?as en el EditableFeatureSource |
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* y los ?ndices en el fichero de expansi?n |
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*/ |
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private HashMap relations = new HashMap();
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protected HashMap relations = new HashMap();
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private int numAdd = 0; |
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// ?ndice espacial |
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private Quadtree index; |
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private Image selectionImage; |
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protected CommandRecord cr; |
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private FBitSet seleccion; |
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/** Flag que indica que hay que tomar las siguientes operaciones como una operaci?n at?mica **/ |
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protected FBitSet seleccion; |
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/** |
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* Flag que indica que hay que tomar las siguientes operaciones como una |
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* operaci?n at?mica |
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*/ |
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protected boolean complex = false; |
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protected CommandCollection commands = null; |
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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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if (ofa!=null){
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ofa.startEdition(); |
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if (ofa != null) {
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ofa.startEdition();
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} |
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try {
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expansionFile.open(); |
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index = new Quadtree(); |
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* @throws DriverIOException |
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*/ |
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public int getGeometryCount() throws DriverIOException {
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if (ofa!=null) |
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return ofa.getGeometryCount() + numAdd; //expansionFile.getGeometryCount() - relations.size(); |
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if (ofa != null) {
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return ofa.getGeometryCount() + numAdd; //expansionFile.getGeometryCount() - relations.size(); |
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} |
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return numAdd; |
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} |
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|
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* @throws IOException |
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*/ |
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public void addGeometry(IGeometry g) throws DriverIOException, IOException {
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int virtualIndex = doAddGeometry(g); |
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int[] virtualIndex = doAddGeometry(g);
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if (complex) {
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commands.add(new AddGeometryCommand(this, g, virtualIndex)); |
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commands.add(new AddGeometryCommand(this, g, virtualIndex[1]));
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} else {
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cr.pushCommand(new AddGeometryCommand(this, g, virtualIndex)); |
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cr.pushCommand(new AddGeometryCommand(this, g, virtualIndex[1]));
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} |
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} |
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|
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*/ |
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public void modifyGeometry(int index, IGeometry g) |
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throws IOException, DriverIOException {
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int pos = doModifyGeometry(index, g); |
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int[] pos = doModifyGeometry(index, g);
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if (complex) {
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commands.add(new ModifyGeometryCommand(this, index, pos, g)); |
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commands.add(new ModifyGeometryCommand(this, index, pos[0], g));
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} else {
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cr.pushCommand(new ModifyGeometryCommand(this, index, pos, g)); |
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cr.pushCommand(new ModifyGeometryCommand(this, index, pos[0], g));
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} |
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} |
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*/ |
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public void undoModifyGeometry(int geometryIndex, |
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int previousExpansionFileIndex) throws IOException, DriverIOException {
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/*
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/* |
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* Si la acci?n de modificar se realiz? sobre una geometr?a original |
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*/ |
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if (previousExpansionFileIndex == -1) {
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//Se obtiene la geometr?a para actualizar el ?ndice |
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IGeometry g = getGeometry(geometryIndex); |
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Rectangle2D r = g.getBounds2D(); |
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//Se elimina de las relaciones y del fichero de expansi?n |
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relations.remove(new Integer(geometryIndex)); |
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expansionFile.deleteLastGeometry(); |
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rAnt.getX() + rAnt.getWidth(), rAnt.getY(), |
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rAnt.getY() + rAnt.getHeight()), new Integer(geometryIndex)); |
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} else {
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//Se obtiene la geometr?a para actualizar el ?ndice |
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IGeometry g = null; |
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g = getGeometry(geometryIndex); |
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//Se recupera la geometr?a |
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expansionFile.validateGeometry(previousExpansionFileIndex); |
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//Se actualizan los ?ndices |
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g = getGeometry(geometryIndex); |
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r = g.getBounds2D(); |
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* @throws DriverIOException |
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* @throws IOException |
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*/ |
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public int doAddGeometry(IGeometry g) throws DriverIOException, IOException {
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int virtualIndex=0; |
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public int[] doAddGeometry(IGeometry g) throws DriverIOException, IOException {
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int virtualIndex = 0; |
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//A?ade la geometr?a |
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if (ofa!=null){
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if (ofa != null) {
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virtualIndex = ofa.getGeometryCount() + numAdd; |
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}else{
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} else {
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virtualIndex = numAdd; |
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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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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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return virtualIndex;
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return new int[]{pos,virtualIndex};
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} |
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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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* @return DOCUMENT ME! |
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* @return vector de enteros en la posici?n 0= la posici?n anterior de la |
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* geometr?a y en la posici?n 1= la posici?n actual de la |
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* geometr?a |
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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 int doModifyGeometry(int index, IGeometry g) |
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public int[] doModifyGeometry(int index, IGeometry g)
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throws IOException, DriverIOException {
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int num = -1; |
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int pos = -1; |
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Integer integer = new Integer(index); |
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|
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r.getY(), r.getY() + r.getHeight()), new Integer(index)); |
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} else {
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//Obtenemos el ?ndice en el fichero de expansi?n |
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int num = ((Integer) relations.get(integer)).intValue();
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num = ((Integer) relations.get(integer)).intValue(); |
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pos = num; |
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//Obtenemos la geometr?a para actualiza el ?ndice espacialposteriormente |
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gAnt = expansionFile.getGeometry(num); |
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/* |
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* Se modifica la geometr?a y nos guardamos el ?ndice dentro del fichero |
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* de expansi?n en el que se encuentra la geometr?a modificada |
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*/ |
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num = expansionFile.modifyGeometry(num, g); |
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/* |
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* Actualiza la relaci?n del ?ndice de la geometr?a al ?ndice en el fichero |
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* de expansi?n. |
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r.getY(), r.getY() + r.getHeight()), new Integer(index)); |
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} |
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return pos;
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return new int[]{pos,num};
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} |
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/** |
Also available in: Unified diff