svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / edition / EditableAdapter.java @ 4368
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package com.iver.cit.gvsig.fmap.edition; |
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import java.awt.Image; |
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import java.io.IOException; |
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import java.util.HashMap; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.hardcode.gdbms.engine.data.DataSourceFactory; |
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import com.hardcode.gdbms.engine.data.NoSuchTableException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.hardcode.gdbms.engine.data.driver.ObjectDriver; |
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import com.hardcode.gdbms.engine.data.edition.DataWare; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.iver.cit.gvsig.fmap.core.DefaultRow; |
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import com.iver.cit.gvsig.fmap.core.IRow; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.edition.commands.AddRowCommand; |
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import com.iver.cit.gvsig.fmap.edition.commands.Command; |
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import com.iver.cit.gvsig.fmap.edition.commands.CommandCollection; |
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import com.iver.cit.gvsig.fmap.edition.commands.CommandRecord; |
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import com.iver.cit.gvsig.fmap.edition.commands.MemoryCommandRecord; |
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import com.iver.cit.gvsig.fmap.edition.commands.ModifyRowCommand; |
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import com.iver.cit.gvsig.fmap.edition.commands.RemoveRowCommand; |
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import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
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import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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/**
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* DOCUMENT ME!
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*
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* @author Vicente Caballero Navarro
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*/
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public class EditableAdapter implements IEditableSource { |
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protected boolean isEditing = false; |
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private SelectableDataSource ds = null; |
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protected FBitSet delRows = new FBitSet(); |
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private CommandRecord cr;
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private Image selectionImage; |
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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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private boolean complex = false; |
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private CommandCollection commands = null; |
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/*
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* Establece una relaci?n entre los ?ndices de las geometr?as en el
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* EditableFeatureSource y los ?ndices en el fichero de expansi?n
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* FJP: CAMBIO: NECESITAMOS TRABAJAR CON FEATURE Y FEATUREITERATOR
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* PARA IR PREPARANDO EL CAMINO, GUARDAMOS EL FEATUREID (STRING)
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* COMO CLAVE, Y COMO VALOR, EL INDICE DENTRO DEL FICHERO
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* DE EXPANSION (Integer).
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* Lo de que FeatureId sea un String es por compatibilidad
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* con OGC. Seg?n OGC, una Feature tiene que tener un Id string
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* En el caso de los randomaccess, ser?n el id de registro
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* En los casos de base de datos espaciales, supongo
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* que siempre ser? num?rico tambi?n, pero lo tendremos
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* que convertir a string. Lo que est? claro es que
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* NO se puede confiar nunca en que sea algo correlativo
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* (1, 2, 3, 4, 5, ... => FALSO!!)
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*/
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protected HashMap relations = new HashMap(); |
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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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protected ExpansionFile expansionFile;
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protected int numAdd = 0; |
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private ObjectDriver editingDriver = new myObjectDriver(); |
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private SelectableDataSource ods;
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/**
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* Crea un nuevo EditableAdapter.
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*/
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public EditableAdapter() {
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expansionFile = new MemoryExpansionFile();
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cr = new MemoryCommandRecord();
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} |
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/**
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* DOCUMENT ME!
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*
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* @param ds DOCUMENT ME!
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*/
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public void setOriginalDataSource(SelectableDataSource ds) { |
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this.ods = ds;
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} |
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/**
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* DOCUMENT ME!
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*
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* @throws EditionException DOCUMENT ME!
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*/
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public void startEdition() throws EditionException { |
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isEditing = true;
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} |
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/**
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* DOCUMENT ME!
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*
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* @param writer DOCUMENT ME!
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*
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* @throws EditionException DOCUMENT ME!
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*/
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public void stopEdition(IWriter writer) throws EditionException { |
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writer.preProcess(); |
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try {
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int rowCount=getRowCount();
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for (int i = 0; i < rowCount; i++) { |
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IRowEdited rowEdited = getRow(i); |
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if (rowEdited != null) { |
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writer.process(rowEdited); |
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} |
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} |
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} catch (DriverIOException e) {
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e.printStackTrace(); |
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throw new EditionException(e); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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throw new EditionException(e); |
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} |
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writer.postProcess(); |
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isEditing = false;
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} |
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/**
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* DOCUMENT ME!
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*
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* @throws IOException DOCUMENT ME!
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*/
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public void cancelEdition() throws IOException { |
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isEditing = false;
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expansionFile.close(); |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#getRow(int)
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*/
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public IRowEdited getRow(int index) throws DriverIOException, IOException { |
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int calculatedIndex=getCalculatedIndex(index);
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Integer integer = new Integer(calculatedIndex); |
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DefaultRowEdited edRow = null;
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//Si no est? en el fichero de expansi?n
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if (!relations.containsKey(integer)) {
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try {
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/* edRow = new DefaultRowEdited(new DefaultRow(ods.getRow(calculatedIndex), "" + index),
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DefaultRowEdited.STATUS_ORIGINAL, index); */
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edRow = new DefaultRowEdited(new DefaultRow(ods.getRow(calculatedIndex)), |
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DefaultRowEdited.STATUS_ORIGINAL, index); |
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} catch (DriverException e) {
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throw new DriverIOException(e); |
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} |
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return edRow;
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} else {
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int num = ((Integer) relations.get(integer)).intValue(); |
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// return expansionFile.getRow(num);
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IRowEdited rowFromExpansion = expansionFile.getRow(num); |
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// ?Habr?a que hacer aqu? setID(index + "")?
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edRow = new DefaultRowEdited(rowFromExpansion.getLinkedRow().cloneRow(), rowFromExpansion.getStatus(), index);
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return edRow;
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*
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* @throws DriverIOException DOCUMENT ME!
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* @throws IOException DOCUMENT ME!
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*/
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public int getRowCount() throws DriverIOException, IOException { |
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try {
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return (int) (ods.getRowCount() + numAdd) - delRows.cardinality();// - expansionFile.getInvalidRows().cardinality(); |
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} catch (DriverException e) {
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throw new DriverIOException(e); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param row DOCUMENT ME!
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*
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* @throws DriverIOException DOCUMENT ME!
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* @throws IOException DOCUMENT ME!
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*/
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public void addRow(IRow row,String descrip) throws DriverIOException, IOException { |
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int calculatedIndex = doAddRow(row);
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Command command=new AddRowCommand(this, row, calculatedIndex); |
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command.setDescription(descrip); |
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if (complex) {
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commands.add(command); |
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} else {
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cr.pushCommand(command); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @throws DriverIOException DOCUMENT ME!
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* @throws IOException DOCUMENT ME!
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*/
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public void undo() throws DriverIOException, IOException { |
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//seleccion.clear();
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if (moreUndoCommands()) {
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cr.undoCommand(); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @throws DriverIOException DOCUMENT ME!
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* @throws IOException DOCUMENT ME!
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*/
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public void redo() throws DriverIOException, IOException { |
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//seleccion.clear();
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if (moreRedoCommands()) {
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cr.redoCommand(); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public boolean moreUndoCommands() { |
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return cr.moreUndoCommands();
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public boolean moreRedoCommands() { |
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return cr.moreRedoCommands();
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#removeRow(int)
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*/
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public void removeRow(int index,String descrip) throws IOException, DriverIOException { |
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int calculatedIndex = getCalculatedIndex(index);
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Command command=new RemoveRowCommand(this, calculatedIndex); |
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command.setDescription(descrip); |
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if (complex) {
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commands.add(command); |
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} else {
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cr.pushCommand(command); |
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} |
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doRemoveRow(calculatedIndex); |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#modifyRow(int, com.iver.cit.gvsig.fmap.core.IRow)
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*/
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public void modifyRow(int index, IRow row,String descrip) |
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throws IOException, DriverIOException { |
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int calculatedIndex = getCalculatedIndex(index);
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int pos = doModifyRow(calculatedIndex, row);
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Command command=new ModifyRowCommand(this, calculatedIndex, pos, row); |
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command.setDescription(descrip); |
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if (complex) {
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commands.add(command); |
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} else {
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cr.pushCommand(command); |
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} |
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} |
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/**
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* DOCUMENT ME!
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*/
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public void compact() { |
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expansionFile.compact(relations); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param i DOCUMENT ME!
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*/
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public void setImage(Image i) { |
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selectionImage = i; |
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} |
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/**
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* DOCUMENT ME!
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*
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* @return DOCUMENT ME!
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*/
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public Image getImage() { |
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return selectionImage;
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} |
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/**
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* DOCUMENT ME!
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*/
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public void startComplexRow() { |
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complex = true;
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commands = new CommandCollection();
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} |
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/**
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* DOCUMENT ME!
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*
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* @throws IOException DOCUMENT ME!
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* @throws DriverIOException DOCUMENT ME!
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*/
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public void endComplexRow() throws IOException, DriverIOException { |
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cr.pushCommand(commands); |
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complex = false;
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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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* modificaci?n
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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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* @throws IOException
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* @throws DriverIOException
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*/
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public void undoModifyRow(int geometryIndex, int previousExpansionFileIndex) |
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throws IOException, DriverIOException { |
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if (previousExpansionFileIndex == -1) { |
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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.deleteLastRow(); |
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} else {
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//Se actualiza la relaci?n de ?ndices
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relations.put(new Integer(geometryIndex), |
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new Integer(previousExpansionFileIndex)); |
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} |
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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 IRow doRemoveRow(int index) throws DriverIOException, IOException { |
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//Llega un calculatedIndex
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delRows.set(index, true);
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System.err.println("Elimina una Row en la posici?n: " + index); |
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// TODO: Con tablas no es necesario devolver la anterior feature. Por ahora.
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return null; |
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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 feat DOCUMENT ME!
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*
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* @return 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 int doModifyRow(int index, IRow feat) |
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throws IOException, DriverIOException { |
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int pos = -1; |
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Integer integer = new Integer(index); |
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System.err.println("Modifica una Row en la posici?n: " + index); |
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//Si la geometr?a no ha sido modificada
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if (!relations.containsKey(integer)) {
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int expansionIndex = expansionFile.addRow(feat);
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relations.put(integer, new Integer(expansionIndex)); |
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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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pos = 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.modifyRow(num, feat); |
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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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*/
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relations.put(integer, new Integer(num)); |
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} |
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return pos;
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} |
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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 la tabla relations.
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*
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* @param feat geometr?a a guardar.
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*
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* @return calculatedIndex
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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 int doAddRow(IRow feat) throws DriverIOException, IOException { |
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// A?ade la geometr?a
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// int virtualIndex = 0;
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int calculatedIndex = -1; |
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try {
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calculatedIndex = (int) ods.getRowCount() + numAdd;
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// int externalIndex = getRowCount();
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// calculatedIndex = getCalculatedIndex(externalIndex);
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} catch (DriverException e) {
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throw new DriverIOException(e); |
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} |
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int pos = expansionFile.addRow(feat);
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relations.put(new Integer(calculatedIndex), new Integer(pos)); |
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numAdd++; |
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System.err.println("A?ade una Row en la posici?n: " + calculatedIndex); |
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return calculatedIndex;
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} |
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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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* @throws IOException
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* @throws DriverIOException
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*/
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public void undoRemoveRow(int index) throws IOException, DriverIOException { |
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delRows.set(index, false);
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} |
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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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* @throws DriverIOException
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* @throws IOException
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*/
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public void undoAddRow(int calculatedIndex) throws DriverIOException, IOException { |
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expansionFile.deleteLastRow(); |
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relations.remove(new Integer(calculatedIndex)); |
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numAdd--; |
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} |
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|
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/*
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* (non-Javadoc)
|
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*
|
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* @see com.iver.cit.gvsig.fmap.layers.VectorialAdapter#getRecordset()
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*/
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public SelectableDataSource getRecordset() throws DriverLoadException { |
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if (isEditing) {
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if (ds == null) { |
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String name = LayerFactory.getDataSourceFactory().addDataSource((ObjectDriver) editingDriver);
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|
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try {
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ds = new SelectableDataSource(LayerFactory.getDataSourceFactory()
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.createRandomDataSource(name, |
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DataSourceFactory.AUTOMATIC_OPENING)); |
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} catch (NoSuchTableException e) {
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throw new RuntimeException(e); |
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} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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throw new RuntimeException(e); |
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} |
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} |
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return ds;
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} else {
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return ods;
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} |
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} |
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|
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/**
|
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* DOCUMENT ME!
|
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*
|
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* @param sds DOCUMENT ME!
|
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*/
|
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public void setRecordSet(SelectableDataSource sds) { |
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this.ods = sds;
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} |
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|
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/**
|
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* DOCUMENT ME!
|
522 |
*
|
523 |
* @return
|
524 |
*/
|
525 |
public FBitSet getSelection() {
|
526 |
/* try {
|
527 |
return getRecordset().getSelection();
|
528 |
} catch (DriverLoadException e) {
|
529 |
// TODO Auto-generated catch block
|
530 |
e.printStackTrace();
|
531 |
}
|
532 |
return null; */
|
533 |
return getRecordset().getSelection();
|
534 |
} |
535 |
public void setSelection(FBitSet selection) { |
536 |
/* try {
|
537 |
getRecordset().setSelection(selection);
|
538 |
} catch (DriverLoadException e) {
|
539 |
// TODO Auto-generated catch block
|
540 |
e.printStackTrace();
|
541 |
} */
|
542 |
getRecordset().setSelection(selection); |
543 |
} |
544 |
/**
|
545 |
* DOCUMENT ME!
|
546 |
*
|
547 |
* @return DOCUMENT ME!
|
548 |
*/
|
549 |
public boolean isEditing() { |
550 |
return isEditing;
|
551 |
} |
552 |
protected int getInversedIndex(long rowIndex) { |
553 |
int intervalNotDeleted=0; |
554 |
int antDeleted=-1; |
555 |
int idPedido = (int) rowIndex; |
556 |
int numNotDeleted=0; |
557 |
int numBorradosAnt = 0; |
558 |
|
559 |
for (int i = delRows.nextSetBit(0); i>=0; i = delRows.nextSetBit(i+1)) { |
560 |
intervalNotDeleted = i-antDeleted-1;
|
561 |
numNotDeleted += intervalNotDeleted; |
562 |
if (i > idPedido){
|
563 |
numNotDeleted = numNotDeleted + (i - idPedido); |
564 |
break;
|
565 |
} |
566 |
numBorradosAnt++; |
567 |
antDeleted = i; |
568 |
} |
569 |
numNotDeleted = idPedido-numBorradosAnt; |
570 |
//System.out.println("Piden Viejo : "+ rowIndex + " y devuelvo como nuevo " + (numNotDeleted));
|
571 |
return numNotDeleted;
|
572 |
} |
573 |
|
574 |
/**
|
575 |
* DOCUMENT ME!
|
576 |
*
|
577 |
* @param rowIndex DOCUMENT ME!
|
578 |
*
|
579 |
* @return DOCUMENT ME!
|
580 |
*/
|
581 |
protected int getCalculatedIndex(long rowIndex) { |
582 |
int numNotDeleted=0; |
583 |
int intervalNotDeleted=0; |
584 |
int antDeleted=-1; |
585 |
int calculatedIndex;
|
586 |
int idPedido = (int) rowIndex; |
587 |
int numBorradosAnt = 0; |
588 |
|
589 |
for (int i = delRows.nextSetBit(0); i>=0; i = delRows.nextSetBit(i+1)) { |
590 |
intervalNotDeleted = i-antDeleted -1 ;
|
591 |
numNotDeleted += intervalNotDeleted; |
592 |
if (numNotDeleted > idPedido)
|
593 |
{ |
594 |
break;
|
595 |
} |
596 |
numBorradosAnt++; |
597 |
antDeleted = i; |
598 |
} |
599 |
calculatedIndex = numBorradosAnt + idPedido; |
600 |
//System.out.println("Piden Registro : "+ rowIndex + " y devuelvo el " + (calculatedIndex));
|
601 |
return calculatedIndex;
|
602 |
} |
603 |
|
604 |
/**
|
605 |
* DOCUMENT ME!
|
606 |
*
|
607 |
* @author Vicente Caballero Navarro
|
608 |
*/
|
609 |
private class myObjectDriver implements ObjectDriver { |
610 |
/*
|
611 |
* (non-Javadoc)
|
612 |
*
|
613 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#getPrimaryKeys()
|
614 |
*/
|
615 |
public int[] getPrimaryKeys() throws DriverException { |
616 |
return ods.getPrimaryKeys();
|
617 |
// int[] pk=new int[1];
|
618 |
/*for (int i=0;i<getRowCount();i++){
|
619 |
pk[i]=i;
|
620 |
}*/
|
621 |
// pk[0]=1;
|
622 |
// return pk;
|
623 |
} |
624 |
|
625 |
/*
|
626 |
* (non-Javadoc)
|
627 |
*
|
628 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#write(com.hardcode.gdbms.engine.data.edition.DataWare)
|
629 |
*/
|
630 |
public void write(DataWare dataWare) throws DriverException { |
631 |
DataWare dataWareOrig = ods.getDataWare(DataSourceFactory.DATA_WARE_DIRECT_MODE); |
632 |
dataWareOrig.commitTrans(); |
633 |
} |
634 |
|
635 |
/*
|
636 |
* (non-Javadoc)
|
637 |
*
|
638 |
* @see com.hardcode.gdbms.engine.data.driver.GDBMSDriver#setDataSourceFactory(com.hardcode.gdbms.engine.data.DataSourceFactory)
|
639 |
*/
|
640 |
public void setDataSourceFactory(DataSourceFactory dsf) { |
641 |
ods.setDataSourceFactory(dsf); |
642 |
} |
643 |
|
644 |
/*
|
645 |
* (non-Javadoc)
|
646 |
*
|
647 |
* @see com.hardcode.driverManager.Driver#getName()
|
648 |
*/
|
649 |
public String getName() { |
650 |
return ods.getName();
|
651 |
} |
652 |
|
653 |
/*
|
654 |
* (non-Javadoc)
|
655 |
*
|
656 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldValue(long,
|
657 |
* int)
|
658 |
*/
|
659 |
public Value getFieldValue(long rowIndex, int fieldId) |
660 |
throws DriverException {
|
661 |
// Si no est? en el fichero de expansi?n
|
662 |
Integer integer = new Integer(getCalculatedIndex(rowIndex)); |
663 |
|
664 |
try {
|
665 |
if (!relations.containsKey(integer)) {
|
666 |
return ods.getFieldValue(rowIndex, fieldId);
|
667 |
} else {
|
668 |
int num = ((Integer) relations.get(integer)).intValue(); |
669 |
DefaultRowEdited feat = (DefaultRowEdited) expansionFile.getRow(num); |
670 |
|
671 |
if (feat == null) { |
672 |
return null; |
673 |
} |
674 |
|
675 |
return feat.getAttribute(fieldId);
|
676 |
} |
677 |
} catch (DriverException e) {
|
678 |
e.printStackTrace(); |
679 |
throw new DriverException(e); |
680 |
} catch (IOException e) { |
681 |
e.printStackTrace(); |
682 |
throw new DriverException(e); |
683 |
} |
684 |
|
685 |
/**
|
686 |
* try { if (!relations.containsKey(integer)) { // Si ha sido
|
687 |
* eliminada if (delRows.get(integer.intValue())) { return null; }
|
688 |
* else { return ods.getFieldValue(rowIndex, fieldId); }} else {
|
689 |
* int num = ((Integer) relations.get(integer)).intValue();
|
690 |
* DefaultRowEdited feat = (DefaultRowEdited)
|
691 |
* expansionFile.getRow(num); if (feat==null)return null; return
|
692 |
* feat.getAttribute(fieldId); }} catch (DriverException e) {
|
693 |
* e.printStackTrace(); throw new DriverException(e); } catch
|
694 |
* (IOException e) { e.printStackTrace(); throw new
|
695 |
* DriverException(e); }
|
696 |
*/
|
697 |
} |
698 |
|
699 |
/*
|
700 |
* (non-Javadoc)
|
701 |
*
|
702 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldCount()
|
703 |
*/
|
704 |
public int getFieldCount() throws DriverException { |
705 |
// TODO Por ahora, no dejamos que se a?adan campos
|
706 |
return ods.getFieldCount();
|
707 |
} |
708 |
|
709 |
/*
|
710 |
* (non-Javadoc)
|
711 |
*
|
712 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldName(int)
|
713 |
*/
|
714 |
public String getFieldName(int fieldId) throws DriverException { |
715 |
return ods.getFieldName(fieldId);
|
716 |
} |
717 |
|
718 |
/*
|
719 |
* (non-Javadoc)
|
720 |
*
|
721 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getRowCount()
|
722 |
*/
|
723 |
public long getRowCount() { |
724 |
try {
|
725 |
return (int) (ods.getRowCount() + numAdd) - delRows.cardinality();// - expansionFile.getInvalidRows().cardinality(); |
726 |
} catch (DriverException e) {
|
727 |
// TODO Auto-generated catch block
|
728 |
e.printStackTrace(); |
729 |
} |
730 |
|
731 |
return 0; |
732 |
} |
733 |
|
734 |
/*
|
735 |
* (non-Javadoc)
|
736 |
*
|
737 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldType(int)
|
738 |
*/
|
739 |
public int getFieldType(int i) throws DriverException { |
740 |
return ods.getFieldType(i);
|
741 |
} |
742 |
} |
743 |
public CommandRecord getCommandRecord(){
|
744 |
return cr;
|
745 |
} |
746 |
} |