svn-gvsig-desktop / trunk / libraries / libFMap / src / com / iver / cit / gvsig / fmap / edition / EditableAdapter.java @ 12099
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package com.iver.cit.gvsig.fmap.edition; |
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import java.io.IOException; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.TreeMap; |
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|
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import com.hardcode.driverManager.Driver; |
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import com.hardcode.driverManager.DriverLoadException; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.driver.exceptions.ReloadDriverException; |
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import com.hardcode.gdbms.driver.exceptions.WriteDriverException; |
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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.AlphanumericDBDriver; |
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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.exceptions.commands.EditionCommandException; |
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import com.iver.cit.gvsig.exceptions.expansionfile.CloseExpansionFileException; |
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileWriteException; |
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import com.iver.cit.gvsig.exceptions.layers.CancelEditingLayerException; |
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import com.iver.cit.gvsig.exceptions.layers.StartEditionLayerException; |
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import com.iver.cit.gvsig.exceptions.layers.StopEditionLayerException; |
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import com.iver.cit.gvsig.exceptions.validate.ValidateRowException; |
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import com.iver.cit.gvsig.exceptions.visitors.StartWriterVisitorException; |
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import com.iver.cit.gvsig.exceptions.visitors.StopWriterVisitorException; |
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import com.iver.cit.gvsig.exceptions.visitors.VisitorException; |
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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.drivers.FieldDescription; |
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import com.iver.cit.gvsig.fmap.drivers.ITableDefinition; |
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import com.iver.cit.gvsig.fmap.drivers.TableDefinition; |
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import com.iver.cit.gvsig.fmap.edition.commands.AddFieldCommand; |
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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.RemoveFieldCommand; |
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import com.iver.cit.gvsig.fmap.edition.commands.RemoveRowCommand; |
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import com.iver.cit.gvsig.fmap.edition.commands.RenameFieldCommand; |
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import com.iver.cit.gvsig.fmap.edition.fieldmanagers.AbstractFieldManager; |
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import com.iver.cit.gvsig.fmap.edition.rules.IRule; |
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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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import com.iver.cit.gvsig.fmap.operations.Cancel; |
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|
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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, IWriteable { |
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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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protected IWriter writer;
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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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protected ArrayList listFields = new ArrayList(); |
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protected ArrayList listInternalFields = new ArrayList(); |
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protected boolean bFieldsHasBeenChanged = false; |
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/**
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* La clave ser? el fieldId. Para buscar si un value de una row ha de ser
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* rellenado con defaultValue o con lo que venga del expansion file,
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* miraremos si existe en este hash. Si existe, usamos el value del
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* expansion file. Si no existe, usamos el defaultValue del campo busc?ndolo
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* en la lista internalFields. Por cierto, en listInternalFields NO se
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* borran campos. Solo se van a?adiendo nuevos actualFields.
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*/
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protected TreeMap actualFields; // la clave ser? el fieldId. |
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protected ArrayList fastAccessFields = new ArrayList(); |
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protected class MyFieldManager extends AbstractFieldManager { |
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public boolean alterTable() throws WriteDriverException { |
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return getFieldManager().alterTable();
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} |
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public void addField(FieldDescription fieldDesc) { |
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super.addField(fieldDesc);
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} |
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public FieldDescription removeField(String fieldName) { |
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// TODO Auto-generated method stub
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return super.removeField(fieldName); |
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} |
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public void renameField(String antName, String newName) { |
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// TODO Auto-generated method stub
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super.renameField(antName, newName);
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} |
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} |
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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 FJP:
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* CAMBIO: NECESITAMOS TRABAJAR CON FEATURE Y FEATUREITERATOR PARA IR
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* PREPARANDO EL CAMINO, GUARDAMOS EL FEATUREID (STRING) COMO CLAVE, Y COMO
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* VALOR, EL INDICE DENTRO DEL FICHERO DE EXPANSION (Integer). Lo de que
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* FeatureId sea un String es por compatibilidad con OGC. Seg?n OGC, una
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* Feature tiene que tener un Id string En el caso de los randomaccess,
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* ser?n el id de registro En los casos de base de datos espaciales, supongo
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* que siempre ser? num?rico tambi?n, pero lo tendremos que convertir a
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* string. Lo que est? claro es que NO se puede confiar nunca en que sea
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* algo correlativo (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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private ArrayList editionListeners = new ArrayList(); |
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private ArrayList rules = new ArrayList(); |
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protected int actualIndexFields; |
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protected boolean isFullExtentDirty = false; |
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private ArrayList fieldEvents=new ArrayList(); |
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private ArrayList rowEvents=new ArrayList(); |
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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(this); |
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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
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* DOCUMENT ME!
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* @throws DriverException
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*/
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public void setOriginalDataSource(SelectableDataSource ds) throws ReadDriverException { |
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this.ods = ds;
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initalizeFields(ds); |
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Driver drv = ods.getDriver();
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if (drv instanceof IWriteable) { |
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setWriter(((IWriteable) drv).getWriter()); |
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} |
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} |
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/**
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* @param ds
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* @throws ReadDriverException
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* @throws DriverException
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*/
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private void initalizeFields(SelectableDataSource ds) throws ReadDriverException { |
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FieldDescription[] fields = ds.getFieldsDescription();
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listInternalFields.clear(); |
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actualIndexFields = 0;
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actualFields = new TreeMap(); |
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// fastAccessFields = new ArrayList();
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for (int i=0; i < fields.length; i++) |
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{ |
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InternalField field = new InternalField(fields[i], InternalField.ORIGINAL, new Integer(i)); |
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listFields.add(field); |
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// field.setFieldIndex(i);
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actualFields.put(field.getFieldId(), field); |
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// fastAccessFields.add(fields[i]);
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System.out.println("INITIALIZEFIELDS: FIELD " + field.getFieldDesc().getFieldAlias()); |
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} |
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fieldsChanged(); |
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bFieldsHasBeenChanged = false;
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} |
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private TreeMap deepCloneInternalFields(TreeMap col) |
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{ |
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TreeMap clonedFields = new TreeMap(); |
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for (Iterator iter = col.values().iterator(); iter.hasNext();) { |
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InternalField fld = (InternalField) iter.next(); |
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InternalField clonedField = fld.cloneInternalField(); |
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clonedFields.put(clonedField.getFieldId(), clonedField); |
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} |
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return clonedFields;
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} |
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private void fieldsChanged() throws ReadDriverException { |
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fastAccessFields= new ArrayList(); |
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int index = 0; |
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for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) { |
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InternalField fld = (InternalField) iter.next(); |
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fastAccessFields.add(fld.getFieldDesc()); |
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fld.setFieldIndex(index++); |
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} |
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listInternalFields.add(deepCloneInternalFields(actualFields)); |
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actualIndexFields = listInternalFields.size()-1;
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ds = null;
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getRecordset().mapExternalFields(); |
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bFieldsHasBeenChanged = true;
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} |
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/**
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* DOCUMENT ME!
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* @throws StartEditionLayerException
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* @throws StartWriterVisitorException
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*
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* @throws EditionException
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* DOCUMENT ME!
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*/
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public void startEdition(int sourceType) throws StartWriterVisitorException { |
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isEditing = true;
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fireStartEditionEvent(sourceType); |
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} |
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/**
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* Se ejecuta preProcess() del IWriter, luego se itera por los registros
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* borrados por si el IWriter los quiere borrar (solo ser? necesario cuando
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* escribimos sobre la misma tabla) y luego se itera por los nuevos
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* registros llamando a process con el registro correcto. (A?adidos,
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* modificados). Para finalizar, se ejecuta PostProcess
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*
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* @param writer
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* IWriter que recibir? las llamadas.
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*
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* @throws EditionException
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* DOCUMENT ME!
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*
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*/
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public void stopEdition(IWriter writer, int sourceType) |
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throws StopWriterVisitorException {
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saveEdits(writer, sourceType); |
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isEditing = false;
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cr.clearAll(); |
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fireStopEditionEvent(sourceType); |
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} |
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public void saveEdits(IWriter writer, int sourceType) |
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throws StopWriterVisitorException {
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// TODO: ARREGLAR ESTO PARA QUE CUANDO HA HABIDO CAMBIOS
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// EN LOS CAMPOS, PODAMOS CAMBIAR LO QUE TOQUE (A SER POSIBLE
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// SIN TENER QUE REESCRIBIR TODA LA TABLA CON POSTGIS)
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if (bFieldsHasBeenChanged)
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{ |
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// Para cada campo de los originales, miramos si no est? en
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// los actuales. Si no est?, le decimos al fieldManager
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// que lo borre. Si est?, pero le hemos cambiado el nombre
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// le pedimos al fieldManager que le cambie el nombre.
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// Luego recorremos los campos actuales para ver cuales
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// son nuevos, y los a?adimos.
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TreeMap ancientFields = (TreeMap) listInternalFields |
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.get(0);
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Collection aux = ancientFields.values();
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Iterator it = aux.iterator();
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while (it.hasNext()) {
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InternalField fld = (InternalField) it.next(); |
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// System.err.println("fld = " + fld.getFieldDesc().getFieldAlias() + " id=" + fld.getFieldId());
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if (actualFields.containsKey(fld.getFieldId())) {
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// Es un original
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String f1 = fld.getFieldDesc().getFieldName();
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String f2 = fld.getFieldDesc().getFieldAlias();
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if (f1.compareTo(f2) != 0) |
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{ |
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getFieldManager().renameField(f1, f2); |
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} |
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} |
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else
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{ // No est?, hay que borrarlo
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getFieldManager().removeField(fld.getFieldDesc().getFieldAlias()); |
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} |
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} |
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Collection aux2= actualFields.values();
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Iterator it2 = aux2.iterator();
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while (it2.hasNext()) {
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InternalField fld = (InternalField) it2.next(); |
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// System.err.println("fld = " + fld.getFieldDesc().getFieldAlias() + " id=" + fld.getFieldId());
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if (!ancientFields.containsKey(fld.getFieldId())) {
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// Es uno a?adido
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getFieldManager().addField(fld.getFieldDesc()); |
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} |
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} |
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// getFieldManager().alterTable(); // Se llama dentro del preprocess()
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} |
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try {
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writer.preProcess(); |
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// Procesamos primero los borrados.
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// Cuando se genere un tema nuevo, no se les debe hacer caso
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// a estos registros
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for (int i = delRows.nextSetBit(0); i >= 0; i = delRows |
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.nextSetBit(i + 1)) {
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int calculatedIndex = i;
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Integer integer = new Integer(calculatedIndex); |
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// Si no est? en el fichero de expansi?n, es de los originales
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// y hay que borrarlo
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DefaultRowEdited edRow = null;
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if (!relations.containsKey(integer)) {
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edRow = new DefaultRowEdited(new DefaultRow(ods |
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.getRow(calculatedIndex)), |
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IRowEdited.STATUS_DELETED, calculatedIndex); |
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writer.process(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
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.getLinkedRow().cloneRow(), |
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IRowEdited.STATUS_DELETED, calculatedIndex); |
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writer.process(edRow); |
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} |
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} |
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int rowCount = getRowCount();
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if (writer.isWriteAll())
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{ |
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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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} |
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else
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{ |
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// Escribimos solo aquellos registros que han cambiado
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for (int i = 0; i < rowCount; i++) { |
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int calculatedIndex = getCalculatedIndex(i);
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Integer integer = new Integer(calculatedIndex); |
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DefaultRowEdited edRow = null;
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// Si est? en el fichero de expansi?n hay que modificar
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if (relations.containsKey(integer)) {
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int num = ((Integer) relations.get(integer)).intValue(); |
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// return expansionFile.getRow(num);
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// ExpansionFile ya entrega el registro formateado como debe
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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()
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.cloneRow(), rowFromExpansion.getStatus(), i); |
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writer.process(edRow); |
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} |
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} |
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} |
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writer.postProcess(); |
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|
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// Hacemos que el escritor se entere de los nuevos campos
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// que tiene. El escritor debe guardar una referencia
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// a los campos con los que trabaja el drier, de forma
|
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// que al recargar la capa (por ejemplo en el caso de
|
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// PostGIS, se haga un setData con los campos que se hayan
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// a?adido, borrado o renombrado).
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writer.getTableDefinition().setFieldsDesc(getRecordset().getFieldsDescription()); |
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ods.reload(); |
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ds = null;
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clean(); |
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|
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} catch (ReadDriverException e) {
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throw new StopWriterVisitorException(writer.getName(),e); |
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} catch (ExpansionFileReadException e) {
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throw new StopWriterVisitorException(writer.getName(),e); |
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} catch (StartWriterVisitorException e) {
|
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throw new StopWriterVisitorException(writer.getName(),e); |
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} catch (VisitorException e) {
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throw new StopWriterVisitorException(writer.getName(),e); |
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} |
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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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* @throws IOException
|
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* DOCUMENT ME!
|
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*/
|
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public void cancelEdition(int sourceType) throws CancelEditingLayerException { |
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isEditing = false;
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try {
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ds= null;
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clean(); |
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cr.clearAll(); |
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} catch (ReadDriverException e) {
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throw new CancelEditingLayerException(writer.getName(),e); |
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} |
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fireCancelEditionEvent(sourceType); |
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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.edition.IEditableSource#getRow(int)
|
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*/
|
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public IRowEdited getRow(int index) throws ReadDriverException, ExpansionFileReadException { |
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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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/*
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* edRow = new DefaultRowEdited(new
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* DefaultRow(ods.getRow(calculatedIndex), "" + index),
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* DefaultRowEdited.STATUS_ORIGINAL, index);
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*/
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DefaultRow auxR = new DefaultRow(ods.getRow(calculatedIndex));
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edRow = new DefaultRowEdited(auxR,
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IRowEdited.STATUS_ORIGINAL, index); |
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return createExternalRow(edRow, 0); |
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// edRow = new DefaultRowEdited(new DefaultRow(ods
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// .getRow(calculatedIndex)),
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// DefaultRowEdited.STATUS_ORIGINAL, index);
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} |
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int num = ((Integer) relations.get(integer)).intValue(); |
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// return expansionFile.getRow(num);
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// ExpansionFile ya entrega el registro formateado como debe
|
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IRowEdited rowFromExpansion; |
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rowFromExpansion = expansionFile.getRow(num); |
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// ?Habr?a que hacer aqu? setID(index + "")?
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edRow = new DefaultRowEdited(rowFromExpansion.getLinkedRow()
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.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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|
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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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* @throws ReadDriverException
|
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*
|
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* @throws DriverIOException
|
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* DOCUMENT ME!
|
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* @throws IOException
|
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* DOCUMENT ME!
|
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*/
|
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public int getRowCount() throws ReadDriverException { |
478 |
return (int) (ods.getRowCount() + numAdd) - delRows.cardinality();// - |
479 |
// expansionFile.getInvalidRows().cardinality();
|
480 |
} |
481 |
|
482 |
/*
|
483 |
* (non-Javadoc)
|
484 |
*
|
485 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#addRow(com.iver.cit.gvsig.fmap.core.IRow,
|
486 |
* java.lang.String)
|
487 |
*/
|
488 |
public int addRow(IRow row, String descrip, int sourceType) throws ValidateRowException, ReadDriverException, ExpansionFileWriteException{ |
489 |
validateRow(row,sourceType); |
490 |
|
491 |
int calculatedIndex = doAddRow(row, sourceType);
|
492 |
Command command = new AddRowCommand(this, row, calculatedIndex, |
493 |
sourceType); |
494 |
command.setDescription(descrip); |
495 |
if (complex) {
|
496 |
commands.add(command); |
497 |
} else {
|
498 |
cr.pushCommand(command); |
499 |
} |
500 |
|
501 |
return calculatedIndex;
|
502 |
} |
503 |
|
504 |
/**
|
505 |
* DOCUMENT ME!
|
506 |
* @throws EditionCommandException
|
507 |
*
|
508 |
* @throws DriverIOException
|
509 |
* DOCUMENT ME!
|
510 |
* @throws IOException
|
511 |
* DOCUMENT ME!
|
512 |
*/
|
513 |
public void undo() throws EditionCommandException{ |
514 |
// seleccion.clear();
|
515 |
if (cr.moreUndoCommands()) {
|
516 |
cr.undoCommand(); |
517 |
} |
518 |
} |
519 |
|
520 |
/**
|
521 |
* DOCUMENT ME!
|
522 |
* @throws EditionCommandException
|
523 |
*
|
524 |
* @throws DriverIOException
|
525 |
* DOCUMENT ME!
|
526 |
* @throws IOException
|
527 |
* DOCUMENT ME!
|
528 |
*/
|
529 |
public void redo() throws EditionCommandException { |
530 |
// seleccion.clear();
|
531 |
if (cr.moreRedoCommands()) {
|
532 |
cr.redoCommand(); |
533 |
} |
534 |
} |
535 |
|
536 |
/*
|
537 |
* (non-Javadoc)
|
538 |
*
|
539 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#removeRow(int)
|
540 |
*/
|
541 |
public void removeRow(int index, String descrip, int sourceType) throws ReadDriverException, ExpansionFileReadException { |
542 |
|
543 |
int calculatedIndex = getCalculatedIndex(index);
|
544 |
Command command = new RemoveRowCommand(this, calculatedIndex, |
545 |
sourceType); |
546 |
command.setDescription(descrip); |
547 |
if (complex) {
|
548 |
commands.add(command); |
549 |
} else {
|
550 |
cr.pushCommand(command); |
551 |
} |
552 |
doRemoveRow(calculatedIndex, sourceType); |
553 |
|
554 |
} |
555 |
|
556 |
/*
|
557 |
* (non-Javadoc)
|
558 |
*
|
559 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#modifyRow(int,
|
560 |
* com.iver.cit.gvsig.fmap.core.IRow)
|
561 |
*/
|
562 |
public int modifyRow(int index, IRow row, String descrip, int sourceType) throws ValidateRowException, ExpansionFileWriteException, ReadDriverException, ExpansionFileReadException { |
563 |
validateRow(row,sourceType); |
564 |
int calculatedIndex = getCalculatedIndex(index);
|
565 |
int pos = doModifyRow(calculatedIndex, row, sourceType);
|
566 |
Command command = new ModifyRowCommand(this, calculatedIndex, pos, row, |
567 |
sourceType); |
568 |
command.setDescription(descrip); |
569 |
if (complex) {
|
570 |
commands.add(command); |
571 |
} else {
|
572 |
cr.pushCommand(command); |
573 |
} |
574 |
|
575 |
return pos;
|
576 |
} |
577 |
|
578 |
/**
|
579 |
* DOCUMENT ME!
|
580 |
*/
|
581 |
public void compact() { |
582 |
expansionFile.compact(relations); |
583 |
} |
584 |
|
585 |
/**
|
586 |
* DOCUMENT ME!
|
587 |
*/
|
588 |
public void startComplexRow() { |
589 |
complex = true;
|
590 |
commands = new CommandCollection();
|
591 |
} |
592 |
|
593 |
/**
|
594 |
* DOCUMENT ME!
|
595 |
*
|
596 |
* @throws IOException
|
597 |
* DOCUMENT ME!
|
598 |
* @throws DriverIOException
|
599 |
* DOCUMENT ME!
|
600 |
*/
|
601 |
public void endComplexRow(String description) { |
602 |
commands.setDescription(description); |
603 |
cr.pushCommand(commands); |
604 |
complex = false;
|
605 |
for (int j = 0; j < editionListeners.size(); j++) { |
606 |
for (int i = 0; i < fieldEvents.size(); i++) { |
607 |
IEditionListener listener = (IEditionListener) editionListeners |
608 |
.get(j); |
609 |
listener.afterFieldEditEvent((AfterFieldEditEvent)fieldEvents.get(i)); |
610 |
} |
611 |
for (int i = 0; i < rowEvents.size(); i++) { |
612 |
IEditionListener listener = (IEditionListener) editionListeners |
613 |
.get(j); |
614 |
listener.afterRowEditEvent(null,(AfterRowEditEvent)rowEvents.get(i));
|
615 |
} |
616 |
} |
617 |
fieldEvents.clear(); |
618 |
rowEvents.clear(); |
619 |
} |
620 |
|
621 |
/**
|
622 |
* Actualiza en el mapa de ?ndices, la posici?n en la que estaba la
|
623 |
* geometr?a antes de ser modificada. Se marca como v?lida, en caso de que
|
624 |
* fuera una modificaci?n de una geometr?a que estuviese en el fichero de
|
625 |
* expansi?n antes de ser modificada y se pone el puntero de escritura del
|
626 |
* expansion file a justo despues de la penultima geometr?a
|
627 |
*
|
628 |
* @param geometryIndex
|
629 |
* ?ndice de la geometr?a que se quiere deshacer su modificaci?n
|
630 |
* @param previousExpansionFileIndex
|
631 |
* ?ndice que ten?a antes la geometr?a en el expansionFile. Si
|
632 |
* vale -1 quiere decir que es una modificaci?n de una geometr?a
|
633 |
* original y por tanto no hay que actualizar el mapa de indices
|
634 |
* sino eliminar su entrada.
|
635 |
* @throws IOException
|
636 |
* @throws DriverIOException
|
637 |
*/
|
638 |
public void undoModifyRow(int geometryIndex, |
639 |
int previousExpansionFileIndex, int sourceType) throws EditionCommandException { |
640 |
|
641 |
if (previousExpansionFileIndex == -1) { |
642 |
DefaultRowEdited edRow = null;
|
643 |
try {
|
644 |
edRow = new DefaultRowEdited(new DefaultRow(ods |
645 |
.getRow(geometryIndex)), |
646 |
IRowEdited.STATUS_ORIGINAL, geometryIndex); |
647 |
} catch (ReadDriverException e) {
|
648 |
throw new EditionCommandException(writer.getName(),e); |
649 |
} |
650 |
boolean cancel = fireBeforeModifyRow(edRow, geometryIndex,
|
651 |
sourceType); |
652 |
if (cancel)
|
653 |
return;
|
654 |
// Se elimina de las relaciones y del fichero de expansi?n
|
655 |
relations.remove(new Integer(geometryIndex)); |
656 |
expansionFile.deleteLastRow(); |
657 |
} else {
|
658 |
boolean cancel;
|
659 |
try {
|
660 |
cancel = fireBeforeModifyRow(expansionFile |
661 |
.getRow(previousExpansionFileIndex), geometryIndex, |
662 |
sourceType); |
663 |
} catch (ExpansionFileReadException e) {
|
664 |
throw new EditionCommandException(writer.getName(),e); |
665 |
} |
666 |
if (cancel)
|
667 |
return;
|
668 |
// Se actualiza la relaci?n de ?ndices
|
669 |
relations.put(new Integer(geometryIndex), new Integer( |
670 |
previousExpansionFileIndex)); |
671 |
} |
672 |
//fireAfterModifyRow(geometryIndex, sourceType);
|
673 |
} |
674 |
|
675 |
/**
|
676 |
* Elimina una geometria. Si es una geometr?a original de la capa en edici?n
|
677 |
* se marca como eliminada (haya sido modificada o no). Si es una geometr?a
|
678 |
* a?adida posteriormente se invalida en el fichero de expansi?n, para que
|
679 |
* una futura compactaci?n termine con ella.
|
680 |
*
|
681 |
* @param index
|
682 |
* ?ndice de la geometr?a.
|
683 |
* @throws ReadDriverException
|
684 |
* @throws ExpansionFileReadException
|
685 |
*
|
686 |
* @throws DriverIOException
|
687 |
* @throws IOException
|
688 |
*/
|
689 |
public IRow doRemoveRow(int index, int sourceType) throws ReadDriverException, ExpansionFileReadException{ |
690 |
boolean cancel = fireBeforeRemoveRow(index, sourceType);
|
691 |
if (cancel)
|
692 |
return null; |
693 |
// Llega un calculatedIndex
|
694 |
delRows.set(index, true);
|
695 |
System.err.println("Elimina una Row en la posici?n: " + index); |
696 |
// TODO: Con tablas no es necesario devolver la anterior feature. Por
|
697 |
// ahora.
|
698 |
isFullExtentDirty = true;
|
699 |
fireAfterRemoveRow(index, sourceType); |
700 |
return null; |
701 |
} |
702 |
|
703 |
/**
|
704 |
** Si se intenta modificar una geometr?a original de la capa en edici?n se
|
705 |
* a?ade al fichero de expansi?n y se registra la posici?n en la que se
|
706 |
* a?adi?. Si se intenta modificar una geometria que se encuentra en el
|
707 |
* fichero de expansi?n, ?sta puede estar ah? (en el ExpansionFile
|
708 |
* por haber sido a?adida o modificada. Si ha sido a?adida, entonces hay
|
709 |
* que respetar su estatus para que los writers puedan saber que es
|
710 |
* un registro NUEVO).
|
711 |
*
|
712 |
* @param index
|
713 |
* DOCUMENT ME!
|
714 |
* @param feat
|
715 |
* DOCUMENT ME!
|
716 |
*
|
717 |
* @return DOCUMENT ME!
|
718 |
* @throws ExpansionFileWriteException
|
719 |
* @throws ReadDriverException
|
720 |
* @throws ExpansionFileReadException
|
721 |
*
|
722 |
*/
|
723 |
public int doModifyRow(int index, IRow feat, int sourceType) throws ExpansionFileWriteException, ReadDriverException, ExpansionFileReadException { |
724 |
boolean cancel = fireBeforeModifyRow(feat, index, sourceType);
|
725 |
if (cancel)
|
726 |
return -1; |
727 |
|
728 |
int pos = -1; |
729 |
Integer integer = new Integer(index); |
730 |
// System.err.println("Modifica una Row en la posici?n: " + index);
|
731 |
// Si la geometr?a no ha sido modificada
|
732 |
if (!relations.containsKey(integer)) {
|
733 |
int expansionIndex = expansionFile.addRow(feat,
|
734 |
IRowEdited.STATUS_MODIFIED, actualIndexFields); |
735 |
relations.put(integer, new Integer(expansionIndex)); |
736 |
} else {
|
737 |
// Obtenemos el ?ndice en el fichero de expansi?n
|
738 |
int num = ((Integer) relations.get(integer)).intValue(); |
739 |
pos = num; |
740 |
|
741 |
/*
|
742 |
* Se modifica la geometr?a y nos guardamos el ?ndice dentro del
|
743 |
* fichero de expansi?n en el que se encuentra la geometr?a
|
744 |
* modificada
|
745 |
*/
|
746 |
num = expansionFile.modifyRow(num, feat, actualIndexFields); |
747 |
|
748 |
/*
|
749 |
* Actualiza la relaci?n del ?ndice de la geometr?a al ?ndice en el
|
750 |
* fichero de expansi?n.
|
751 |
*/
|
752 |
relations.put(integer, new Integer(num)); |
753 |
} |
754 |
isFullExtentDirty = true;
|
755 |
//fireAfterModifyRow(index, sourceType);
|
756 |
return pos;
|
757 |
} |
758 |
|
759 |
/**
|
760 |
* A?ade una geometria al fichero de expansi?n y guarda la correspondencia
|
761 |
* en la tabla relations.
|
762 |
*
|
763 |
* @param feat
|
764 |
* geometr?a a guardar.
|
765 |
*
|
766 |
* @return calculatedIndex
|
767 |
* @throws ExpansionFileWriteException
|
768 |
* @throws DriverIOException
|
769 |
* @throws IOException
|
770 |
*/
|
771 |
public int doAddRow(IRow feat, int sourceType) throws ReadDriverException, ExpansionFileWriteException { |
772 |
boolean cancel = fireBeforeRowAdded(sourceType);
|
773 |
if (cancel)
|
774 |
return -1; |
775 |
// A?ade la geometr?a
|
776 |
// int virtualIndex = 0;
|
777 |
int calculatedIndex = -1; |
778 |
|
779 |
calculatedIndex = (int) ods.getRowCount() + numAdd;
|
780 |
|
781 |
int pos = expansionFile.addRow(feat, IRowEdited.STATUS_ADDED, actualIndexFields);
|
782 |
relations.put(new Integer(calculatedIndex), new Integer(pos)); |
783 |
numAdd++; |
784 |
System.err.println("A?ade una Row en la posici?n: " + calculatedIndex); |
785 |
isFullExtentDirty = true;
|
786 |
fireAfterRowAdded(feat,calculatedIndex, sourceType); |
787 |
return calculatedIndex;
|
788 |
} |
789 |
|
790 |
/**
|
791 |
* Se desmarca como invalidada en el fichero de expansion o como eliminada
|
792 |
* en el fichero original
|
793 |
*
|
794 |
* @param index
|
795 |
* DOCUMENT ME!
|
796 |
*/
|
797 |
public void undoRemoveRow(int index, int sourceType) throws EditionCommandException { |
798 |
boolean cancel;
|
799 |
try {
|
800 |
cancel = fireBeforeRowAdded(sourceType); |
801 |
} catch (ReadDriverException e) {
|
802 |
throw new EditionCommandException(writer.getName(),e); |
803 |
} |
804 |
if (cancel)
|
805 |
return;
|
806 |
delRows.set(index, false);
|
807 |
fireAfterRowAdded(null,index, sourceType);
|
808 |
} |
809 |
|
810 |
/**
|
811 |
* Se elimina del final del fichero de expansi?n poniendo el puntero de
|
812 |
* escritura apuntando al final de la pen?ltima geometr?a. Deber? quitar la
|
813 |
* relaci?n del mapa de relaciones
|
814 |
*
|
815 |
* @param index
|
816 |
* ?ndice de la geometr?a que se a?adi?
|
817 |
* @throws DriverIOException
|
818 |
* @throws IOException
|
819 |
*/
|
820 |
public void undoAddRow(int calculatedIndex, int sourceType) |
821 |
throws EditionCommandException {
|
822 |
boolean cancel = fireBeforeRemoveRow(calculatedIndex, sourceType);
|
823 |
if (cancel)
|
824 |
return;
|
825 |
expansionFile.deleteLastRow(); |
826 |
relations.remove(new Integer(calculatedIndex)); |
827 |
numAdd--; |
828 |
fireAfterRemoveRow(calculatedIndex, sourceType); |
829 |
} |
830 |
|
831 |
/*
|
832 |
* (non-Javadoc)
|
833 |
*
|
834 |
* @see com.iver.cit.gvsig.fmap.layers.VectorialAdapter#getRecordset()
|
835 |
*/
|
836 |
public SelectableDataSource getRecordset() throws ReadDriverException { |
837 |
if (isEditing) {
|
838 |
if (ds == null) { |
839 |
String name = LayerFactory.getDataSourceFactory()
|
840 |
.addDataSource(editingDriver); |
841 |
|
842 |
try {
|
843 |
|
844 |
ds = new SelectableDataSource(LayerFactory
|
845 |
.getDataSourceFactory().createRandomDataSource( |
846 |
name, DataSourceFactory.MANUAL_OPENING)); |
847 |
ds.start(); |
848 |
ds.setSelectionSupport(ods.getSelectionSupport()); |
849 |
|
850 |
} catch (NoSuchTableException e) {
|
851 |
throw new RuntimeException(e); |
852 |
} catch (DriverLoadException e) {
|
853 |
throw new ReadDriverException(name,e); |
854 |
} |
855 |
} |
856 |
|
857 |
return ds;
|
858 |
} |
859 |
return ods;
|
860 |
} |
861 |
|
862 |
/**
|
863 |
* Return always the original recordset (even when is editing,
|
864 |
* nor the getRecorset() method)
|
865 |
*
|
866 |
* */
|
867 |
public SelectableDataSource getOriginalRecordset(){
|
868 |
return ods;
|
869 |
} |
870 |
|
871 |
|
872 |
/**
|
873 |
* DOCUMENT ME!
|
874 |
*
|
875 |
* @return
|
876 |
* @throws ReadDriverException
|
877 |
*/
|
878 |
public FBitSet getSelection() throws ReadDriverException { |
879 |
/*
|
880 |
* try { return getRecordset().getSelection(); } catch
|
881 |
* (DriverLoadException e) { // TODO Auto-generated catch block
|
882 |
* e.printStackTrace(); } return null;
|
883 |
*/
|
884 |
return getRecordset().getSelection();
|
885 |
} |
886 |
|
887 |
public void setSelection(FBitSet selection) throws ReadDriverException { |
888 |
/*
|
889 |
* try { getRecordset().setSelection(selection); } catch
|
890 |
* (DriverLoadException e) { // TODO Auto-generated catch block
|
891 |
* e.printStackTrace(); }
|
892 |
*/
|
893 |
getRecordset().setSelection(selection); |
894 |
} |
895 |
|
896 |
/**
|
897 |
* DOCUMENT ME!
|
898 |
*
|
899 |
* @return DOCUMENT ME!
|
900 |
*/
|
901 |
public boolean isEditing() { |
902 |
return isEditing;
|
903 |
} |
904 |
|
905 |
public int getInversedIndex(long rowIndex) { |
906 |
int intervalNotDeleted = 0; |
907 |
int antDeleted = -1; |
908 |
int idPedido = (int) rowIndex; |
909 |
int numNotDeleted = 0; |
910 |
int numBorradosAnt = 0; |
911 |
|
912 |
for (int i = delRows.nextSetBit(0); i >= 0; i = delRows |
913 |
.nextSetBit(i + 1)) {
|
914 |
intervalNotDeleted = i - antDeleted - 1;
|
915 |
numNotDeleted += intervalNotDeleted; |
916 |
if (i > idPedido) {
|
917 |
numNotDeleted = numNotDeleted + (i - idPedido); |
918 |
break;
|
919 |
} |
920 |
numBorradosAnt++; |
921 |
antDeleted = i; |
922 |
} |
923 |
numNotDeleted = idPedido - numBorradosAnt; |
924 |
// System.out.println("Piden Viejo : "+ rowIndex + " y devuelvo como
|
925 |
// nuevo " + (numNotDeleted));
|
926 |
return numNotDeleted;
|
927 |
} |
928 |
|
929 |
/**
|
930 |
* DOCUMENT ME!
|
931 |
*
|
932 |
* @param rowIndex
|
933 |
* DOCUMENT ME!
|
934 |
*
|
935 |
* @return DOCUMENT ME!
|
936 |
*/
|
937 |
public int getCalculatedIndex(long rowIndex) { |
938 |
int numNotDeleted = 0; |
939 |
int intervalNotDeleted = 0; |
940 |
int antDeleted = -1; |
941 |
int calculatedIndex;
|
942 |
int idPedido = (int) rowIndex; |
943 |
int numBorradosAnt = 0; |
944 |
|
945 |
for (int i = delRows.nextSetBit(0); i >= 0; i = delRows |
946 |
.nextSetBit(i + 1)) {
|
947 |
intervalNotDeleted = i - antDeleted - 1;
|
948 |
numNotDeleted += intervalNotDeleted; |
949 |
if (numNotDeleted > idPedido) {
|
950 |
break;
|
951 |
} |
952 |
numBorradosAnt++; |
953 |
antDeleted = i; |
954 |
} |
955 |
calculatedIndex = numBorradosAnt + idPedido; |
956 |
// System.out.println("Piden Registro : "+ rowIndex + " y devuelvo el "
|
957 |
// + (calculatedIndex));
|
958 |
return calculatedIndex;
|
959 |
} |
960 |
|
961 |
/**
|
962 |
* DOCUMENT ME!
|
963 |
*
|
964 |
* @author Vicente Caballero Navarro
|
965 |
*/
|
966 |
private class myObjectDriver implements ObjectDriver { |
967 |
/*
|
968 |
* (non-Javadoc)
|
969 |
*
|
970 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#getPrimaryKeys()
|
971 |
*/
|
972 |
public int[] getPrimaryKeys() throws ReadDriverException { |
973 |
return ods.getPrimaryKeys();
|
974 |
// int[] pk=new int[1];
|
975 |
/*
|
976 |
* for (int i=0;i<getRowCount();i++){ pk[i]=i; }
|
977 |
*/
|
978 |
// pk[0]=1;
|
979 |
// return pk;
|
980 |
} |
981 |
|
982 |
/*
|
983 |
* (non-Javadoc)
|
984 |
*
|
985 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#write(com.hardcode.gdbms.engine.data.edition.DataWare)
|
986 |
*/
|
987 |
public void write(DataWare dataWare) throws ReadDriverException, WriteDriverException { |
988 |
DataWare dataWareOrig = ods |
989 |
.getDataWare(DataSourceFactory.DATA_WARE_DIRECT_MODE); |
990 |
dataWareOrig.commitTrans(); |
991 |
} |
992 |
|
993 |
/*
|
994 |
* (non-Javadoc)
|
995 |
*
|
996 |
* @see com.hardcode.gdbms.engine.data.driver.GDBMSDriver#setDataSourceFactory(com.hardcode.gdbms.engine.data.DataSourceFactory)
|
997 |
*/
|
998 |
public void setDataSourceFactory(DataSourceFactory dsf) { |
999 |
ods.setDataSourceFactory(dsf); |
1000 |
} |
1001 |
|
1002 |
/*
|
1003 |
* (non-Javadoc)
|
1004 |
*
|
1005 |
* @see com.hardcode.driverManager.Driver#getName()
|
1006 |
*/
|
1007 |
public String getName() { |
1008 |
return ods.getName();
|
1009 |
} |
1010 |
|
1011 |
/*
|
1012 |
* (non-Javadoc)
|
1013 |
*
|
1014 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldValue(long,
|
1015 |
* int)
|
1016 |
*/
|
1017 |
public Value getFieldValue(long rowIndex, int fieldId) throws ReadDriverException { |
1018 |
// Si no est? en el fichero de expansi?n
|
1019 |
// Integer integer = new Integer(getCalculatedIndex(rowIndex));
|
1020 |
|
1021 |
|
1022 |
try {
|
1023 |
IRow row = getRow((int)rowIndex);
|
1024 |
return row.getAttribute(fieldId);
|
1025 |
// if (!relations.containsKey(integer)) {
|
1026 |
// return ods.getFieldValue(rowIndex, fieldId);
|
1027 |
// } else {
|
1028 |
// int num = ((Integer) relations.get(integer)).intValue();
|
1029 |
// DefaultRowEdited feat = (DefaultRowEdited) expansionFile
|
1030 |
// .getRow(num);
|
1031 |
//
|
1032 |
// if (feat == null) {
|
1033 |
// return null;
|
1034 |
// }
|
1035 |
//
|
1036 |
// return feat.getAttribute(fieldId);
|
1037 |
// }
|
1038 |
// } catch (DriverException e) {
|
1039 |
// e.printStackTrace();
|
1040 |
// throw new DriverException(e);
|
1041 |
} catch (ExpansionFileReadException e) {
|
1042 |
throw new ReadDriverException(getRecordset().getDriver().getName(),e); |
1043 |
} |
1044 |
|
1045 |
/**
|
1046 |
* try { if (!relations.containsKey(integer)) { // Si ha sido
|
1047 |
* eliminada if (delRows.get(integer.intValue())) { return null; }
|
1048 |
* else { return ods.getFieldValue(rowIndex, fieldId); }} else { int
|
1049 |
* num = ((Integer) relations.get(integer)).intValue();
|
1050 |
* DefaultRowEdited feat = (DefaultRowEdited)
|
1051 |
* expansionFile.getRow(num); if (feat==null)return null; return
|
1052 |
* feat.getAttribute(fieldId); }} catch (DriverException e) {
|
1053 |
* e.printStackTrace(); throw new DriverException(e); } catch
|
1054 |
* (IOException e) { e.printStackTrace(); throw new
|
1055 |
* DriverException(e); }
|
1056 |
*/
|
1057 |
} |
1058 |
|
1059 |
/*
|
1060 |
* (non-Javadoc)
|
1061 |
*
|
1062 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldCount()
|
1063 |
*/
|
1064 |
public int getFieldCount() throws ReadDriverException { |
1065 |
return fastAccessFields.size();
|
1066 |
} |
1067 |
|
1068 |
/*
|
1069 |
* (non-Javadoc)
|
1070 |
*
|
1071 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldName(int)
|
1072 |
*/
|
1073 |
public String getFieldName(int fieldId) throws ReadDriverException { |
1074 |
// int i=0;
|
1075 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1076 |
// InternalField fld = (InternalField) iter.next();
|
1077 |
// if (i == fieldId)
|
1078 |
// return fld.getFieldDesc().getFieldAlias();
|
1079 |
// i++;
|
1080 |
//
|
1081 |
// }
|
1082 |
// throw new DriverException("FieldId " + fieldId + " not found ");
|
1083 |
FieldDescription aux = (FieldDescription) fastAccessFields.get(fieldId); |
1084 |
return aux.getFieldAlias();
|
1085 |
// return null;
|
1086 |
// return ods.getFieldName(fieldId);
|
1087 |
} |
1088 |
|
1089 |
/*
|
1090 |
* (non-Javadoc)
|
1091 |
*
|
1092 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getRowCount()
|
1093 |
*/
|
1094 |
public long getRowCount() throws ReadDriverException { |
1095 |
return (int) (ods.getRowCount() + numAdd) |
1096 |
- delRows.cardinality();// -
|
1097 |
// expansionFile.getInvalidRows().cardinality();
|
1098 |
} |
1099 |
|
1100 |
/*
|
1101 |
* (non-Javadoc)
|
1102 |
*
|
1103 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldType(int)
|
1104 |
*/
|
1105 |
public int getFieldType(int fieldId) throws ReadDriverException { |
1106 |
// int i=0;
|
1107 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1108 |
// InternalField fld = (InternalField) iter.next();
|
1109 |
// if (i == fieldId)
|
1110 |
// return fld.getFieldDesc().getFieldType();
|
1111 |
// i++;
|
1112 |
//
|
1113 |
// }
|
1114 |
FieldDescription aux = (FieldDescription) fastAccessFields.get(fieldId); |
1115 |
return aux.getFieldType();
|
1116 |
|
1117 |
// return ods.getFieldType(i);
|
1118 |
} |
1119 |
|
1120 |
public int getFieldWidth(int fieldId) throws ReadDriverException { |
1121 |
// int i=0;
|
1122 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1123 |
// InternalField fld = (InternalField) iter.next();
|
1124 |
//// if (fld.getFieldIndex() == i)
|
1125 |
//// return fld.getFieldDesc().getFieldLength();
|
1126 |
// if (i == fieldId)
|
1127 |
// return fld.getFieldDesc().getFieldLength();
|
1128 |
// i++;
|
1129 |
//
|
1130 |
// }
|
1131 |
//
|
1132 |
// return ods.getFieldWidth(i);
|
1133 |
FieldDescription aux = (FieldDescription) fastAccessFields.get(fieldId); |
1134 |
return aux.getFieldLength();
|
1135 |
|
1136 |
} |
1137 |
|
1138 |
public void reload() throws ReloadDriverException { |
1139 |
ods.reload(); |
1140 |
|
1141 |
} |
1142 |
} |
1143 |
|
1144 |
public CommandRecord getCommandRecord() {
|
1145 |
return cr;
|
1146 |
} |
1147 |
|
1148 |
protected void fireAfterRemoveRow(int index, int sourceType) { |
1149 |
AfterRowEditEvent event = new AfterRowEditEvent(this, index, |
1150 |
EditionEvent.CHANGE_TYPE_DELETE, sourceType); |
1151 |
if (complex){
|
1152 |
rowEvents.add(event); |
1153 |
return;
|
1154 |
} |
1155 |
for (int i = 0; i < editionListeners.size(); i++) { |
1156 |
IEditionListener listener = (IEditionListener) editionListeners |
1157 |
.get(i); |
1158 |
listener.afterRowEditEvent(null, event);
|
1159 |
} |
1160 |
|
1161 |
} |
1162 |
|
1163 |
protected boolean fireBeforeRemoveRow(int index, int sourceType) { |
1164 |
Cancel cancel = new Cancel();
|
1165 |
BeforeRowEditEvent event = new BeforeRowEditEvent(this, index, |
1166 |
EditionEvent.CHANGE_TYPE_DELETE, cancel, sourceType); |
1167 |
for (int i = 0; i < editionListeners.size(); i++) { |
1168 |
IEditionListener listener = (IEditionListener) editionListeners |
1169 |
.get(i); |
1170 |
listener.beforeRowEditEvent(null, event);
|
1171 |
if (cancel.isCanceled())
|
1172 |
return true; |
1173 |
} |
1174 |
return false; |
1175 |
} |
1176 |
|
1177 |
protected void fireAfterRowAdded(IRow feat,int calculatedIndex, int sourceType) { |
1178 |
AfterRowEditEvent event = new AfterRowEditEvent(this, calculatedIndex, |
1179 |
EditionEvent.CHANGE_TYPE_ADD, sourceType); |
1180 |
if (complex){
|
1181 |
rowEvents.add(event); |
1182 |
return;
|
1183 |
} |
1184 |
for (int i = 0; i < editionListeners.size(); i++) { |
1185 |
IEditionListener listener = (IEditionListener) editionListeners |
1186 |
.get(i); |
1187 |
listener.afterRowEditEvent(feat, event); |
1188 |
} |
1189 |
} |
1190 |
|
1191 |
protected void fireAfterFieldAdded(FieldDescription field) { |
1192 |
AfterFieldEditEvent event = new AfterFieldEditEvent(this,field, |
1193 |
EditionEvent.CHANGE_TYPE_ADD); |
1194 |
if (complex) {
|
1195 |
fieldEvents.add(event); |
1196 |
return;
|
1197 |
} |
1198 |
for (int i = 0; i < editionListeners.size(); i++) { |
1199 |
IEditionListener listener = (IEditionListener) editionListeners |
1200 |
.get(i); |
1201 |
listener.afterFieldEditEvent(event); |
1202 |
|
1203 |
} |
1204 |
} |
1205 |
|
1206 |
protected void fireAfterFieldRemoved(FieldDescription field) { |
1207 |
AfterFieldEditEvent event = new AfterFieldEditEvent(this,field, |
1208 |
EditionEvent.CHANGE_TYPE_DELETE); |
1209 |
if (complex) {
|
1210 |
fieldEvents.add(event); |
1211 |
return;
|
1212 |
} |
1213 |
for (int i = 0; i < editionListeners.size(); i++) { |
1214 |
IEditionListener listener = (IEditionListener) editionListeners |
1215 |
.get(i); |
1216 |
listener.afterFieldEditEvent(event); |
1217 |
} |
1218 |
} |
1219 |
|
1220 |
protected void fireAfterFieldModified(FieldDescription field) { |
1221 |
AfterFieldEditEvent event = new AfterFieldEditEvent(this,field, |
1222 |
EditionEvent.CHANGE_TYPE_MODIFY); |
1223 |
if (complex) {
|
1224 |
fieldEvents.add(event); |
1225 |
return;
|
1226 |
} |
1227 |
for (int i = 0; i < editionListeners.size(); i++) { |
1228 |
IEditionListener listener = (IEditionListener) editionListeners |
1229 |
.get(i); |
1230 |
listener.afterFieldEditEvent(event); |
1231 |
} |
1232 |
} |
1233 |
|
1234 |
|
1235 |
protected boolean fireBeforeRowAdded(int sourceType) throws ReadDriverException{ |
1236 |
Cancel cancel = new Cancel();
|
1237 |
BeforeRowEditEvent event = new BeforeRowEditEvent(this, getNewIndex(), |
1238 |
EditionEvent.CHANGE_TYPE_ADD, cancel, sourceType); |
1239 |
for (int i = 0; i < editionListeners.size(); i++) { |
1240 |
IEditionListener listener = (IEditionListener) editionListeners |
1241 |
.get(i); |
1242 |
listener.beforeRowEditEvent(null, event);
|
1243 |
if (cancel.isCanceled())
|
1244 |
return true; |
1245 |
} |
1246 |
return false; |
1247 |
} |
1248 |
|
1249 |
protected boolean fireBeforeFieldAdded(FieldDescription field) { |
1250 |
Cancel cancel = new Cancel();
|
1251 |
BeforeFieldEditEvent event = new BeforeFieldEditEvent(this, field, |
1252 |
EditionEvent.CHANGE_TYPE_ADD, cancel); |
1253 |
for (int i = 0; i < editionListeners.size(); i++) { |
1254 |
IEditionListener listener = (IEditionListener) editionListeners |
1255 |
.get(i); |
1256 |
listener.beforeFieldEditEvent(event); |
1257 |
if (cancel.isCanceled())
|
1258 |
return true; |
1259 |
} |
1260 |
return false; |
1261 |
} |
1262 |
|
1263 |
protected boolean fireBeforeRemoveField(FieldDescription field){ |
1264 |
Cancel cancel = new Cancel();
|
1265 |
BeforeFieldEditEvent event = new BeforeFieldEditEvent(this, field, |
1266 |
EditionEvent.CHANGE_TYPE_DELETE, cancel); |
1267 |
for (int i = 0; i < editionListeners.size(); i++) { |
1268 |
IEditionListener listener = (IEditionListener) editionListeners |
1269 |
.get(i); |
1270 |
listener.beforeFieldEditEvent(event); |
1271 |
if (cancel.isCanceled())
|
1272 |
return true; |
1273 |
} |
1274 |
return false; |
1275 |
} |
1276 |
|
1277 |
|
1278 |
protected boolean fireBeforeModifyRow(IRow feat, int index, int sourceType) { |
1279 |
Cancel cancel = new Cancel();
|
1280 |
BeforeRowEditEvent event = new BeforeRowEditEvent(this, index, |
1281 |
EditionEvent.CHANGE_TYPE_MODIFY, cancel, sourceType); |
1282 |
for (int i = 0; i < editionListeners.size(); i++) { |
1283 |
IEditionListener listener = (IEditionListener) editionListeners |
1284 |
.get(i); |
1285 |
listener.beforeRowEditEvent(feat, event); |
1286 |
if (cancel.isCanceled())
|
1287 |
return true; |
1288 |
} |
1289 |
return false; |
1290 |
} |
1291 |
|
1292 |
protected void fireAfterModifyRow(int index, int sourceType) { |
1293 |
AfterRowEditEvent event = new AfterRowEditEvent(this, index, |
1294 |
EditionEvent.CHANGE_TYPE_MODIFY, sourceType); |
1295 |
if (complex){
|
1296 |
rowEvents.add(event); |
1297 |
return;
|
1298 |
} |
1299 |
for (int i = 0; i < editionListeners.size(); i++) { |
1300 |
IEditionListener listener = (IEditionListener) editionListeners |
1301 |
.get(i); |
1302 |
listener.afterRowEditEvent(null, event);
|
1303 |
} |
1304 |
|
1305 |
} |
1306 |
|
1307 |
protected void fireStartEditionEvent(int sourceType) { |
1308 |
EditionEvent ev = new EditionEvent(this, EditionEvent.START_EDITION, |
1309 |
sourceType); |
1310 |
for (int i = 0; i < editionListeners.size(); i++) { |
1311 |
IEditionListener listener = (IEditionListener) editionListeners |
1312 |
.get(i); |
1313 |
listener.processEvent(ev); |
1314 |
} |
1315 |
|
1316 |
} |
1317 |
|
1318 |
protected void fireStopEditionEvent(int sourceType) { |
1319 |
EditionEvent ev = new EditionEvent(this, EditionEvent.STOP_EDITION, |
1320 |
sourceType); |
1321 |
for (int i = 0; i < editionListeners.size(); i++) { |
1322 |
IEditionListener listener = (IEditionListener) editionListeners |
1323 |
.get(i); |
1324 |
listener.processEvent(ev); |
1325 |
} |
1326 |
|
1327 |
} |
1328 |
|
1329 |
protected void fireCancelEditionEvent(int sourceType) { |
1330 |
EditionEvent ev = new EditionEvent(this, EditionEvent.CANCEL_EDITION, |
1331 |
sourceType); |
1332 |
for (int i = 0; i < editionListeners.size(); i++) { |
1333 |
IEditionListener listener = (IEditionListener) editionListeners |
1334 |
.get(i); |
1335 |
listener.processEvent(ev); |
1336 |
} |
1337 |
|
1338 |
} |
1339 |
|
1340 |
public void addEditionListener(IEditionListener listener) { |
1341 |
if (!editionListeners.contains(listener))
|
1342 |
editionListeners.add(listener); |
1343 |
} |
1344 |
|
1345 |
public void removeEditionListener(IEditionListener listener) { |
1346 |
editionListeners.remove(listener); |
1347 |
} |
1348 |
|
1349 |
public IWriter getWriter() {
|
1350 |
return writer;
|
1351 |
} |
1352 |
|
1353 |
protected void setWriter(IWriter writer) { |
1354 |
this.writer = writer;
|
1355 |
|
1356 |
} |
1357 |
/*
|
1358 |
* azabala: esto funciona para todos los drivers gdbms
|
1359 |
* salvo para MySQL, que necesita que el ITableDefinition
|
1360 |
* contenga el nombre de la tabla (y por tanto requiere
|
1361 |
* DBLayerDefinition-en realidad hace falta DBTableDefinition)
|
1362 |
* TODO REVISAR LA ARQUITECTURA DE ESTO
|
1363 |
*
|
1364 |
* */
|
1365 |
public ITableDefinition getTableDefinition() throws ReadDriverException { |
1366 |
Driver originalDriver = getOriginalDriver();
|
1367 |
if(! (originalDriver instanceof AlphanumericDBDriver)){ |
1368 |
TableDefinition tableDef = new TableDefinition();
|
1369 |
tableDef.setFieldsDesc(getRecordset().getFieldsDescription()); |
1370 |
tableDef.setName(getRecordset().getSourceInfo().name); |
1371 |
return tableDef;
|
1372 |
} |
1373 |
AlphanumericDBDriver dbDriver = (AlphanumericDBDriver)originalDriver; |
1374 |
return dbDriver.getTableDefinition();
|
1375 |
|
1376 |
|
1377 |
} |
1378 |
|
1379 |
public void validateRow(IRow row,int sourceType) throws ValidateRowException { |
1380 |
for (int i = 0; i < rules.size(); i++) { |
1381 |
IRule rule = (IRule) rules.get(i); |
1382 |
boolean bAux = rule.validate(row,sourceType);
|
1383 |
if (bAux == false) { |
1384 |
ValidateRowException ex = new ValidateRowException(writer.getName(),null); |
1385 |
// TODO: Lanzar una RuleException con datos como el registro
|
1386 |
// que no cumple, la regla que no lo ha cumplido, etc.
|
1387 |
throw ex;
|
1388 |
} |
1389 |
} |
1390 |
} |
1391 |
|
1392 |
public ArrayList getRules() { |
1393 |
return rules;
|
1394 |
} |
1395 |
|
1396 |
public void setRules(ArrayList rules) { |
1397 |
this.rules = rules;
|
1398 |
} |
1399 |
|
1400 |
private void clean() throws ReadDriverException { |
1401 |
try {
|
1402 |
expansionFile.close(); |
1403 |
} catch (CloseExpansionFileException e) {
|
1404 |
throw new ReadDriverException(getRecordset().getDriver().getName(),e); |
1405 |
} |
1406 |
relations.clear(); |
1407 |
numAdd = 0;
|
1408 |
delRows.clear(); |
1409 |
// TODO: Es muy probable que necesitemos un reload de los datasources, al
|
1410 |
// igual que lo tenemos en las capas. Por ahora, basta con retocar
|
1411 |
// listInternalFields, pero casi seguro que lo correcto ser?a hacer un
|
1412 |
// reload completo.
|
1413 |
initalizeFields(ods); |
1414 |
|
1415 |
// listInternalFields.clear();
|
1416 |
// listInternalFields.add(actualFields);
|
1417 |
} |
1418 |
|
1419 |
/*
|
1420 |
* (non-Javadoc)
|
1421 |
*
|
1422 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#getFieldManager()
|
1423 |
*/
|
1424 |
public IFieldManager getFieldManager() {
|
1425 |
if (ods.getDriver() instanceof IWriteable) |
1426 |
{ |
1427 |
IWriter writer = ((IWriteable)ods.getDriver()).getWriter(); |
1428 |
if ((writer != null) && (writer instanceof IFieldManager)) |
1429 |
{ |
1430 |
IFieldManager fldManager = (IFieldManager) writer; |
1431 |
return fldManager;
|
1432 |
} |
1433 |
} |
1434 |
return null; |
1435 |
} |
1436 |
|
1437 |
/**
|
1438 |
* Tiene en cuenta los campos actuales para formatear una row con ellos. Le
|
1439 |
* pasamos los campos que hab?a en el momento en que se cre? esa row.
|
1440 |
*
|
1441 |
* @param edRow
|
1442 |
* @param indexInternalFields
|
1443 |
* @return
|
1444 |
*/
|
1445 |
public IRowEdited createExternalRow(IRowEdited edRow,
|
1446 |
int indexInternalFields) {
|
1447 |
|
1448 |
// para acelerar
|
1449 |
if (bFieldsHasBeenChanged == false) |
1450 |
return edRow;
|
1451 |
|
1452 |
Value[] att = edRow.getAttributes();
|
1453 |
TreeMap ancientFields = (TreeMap) listInternalFields |
1454 |
.get(indexInternalFields); |
1455 |
Value[] newAtt = new Value[actualFields.size()]; |
1456 |
Collection aux = actualFields.values();
|
1457 |
Iterator it = aux.iterator();
|
1458 |
int i = 0; |
1459 |
Value val = null;
|
1460 |
while (it.hasNext()) {
|
1461 |
// Para cada campo de los actuales, miramos si ya estaba cuando
|
1462 |
// el registro estaba guardado.
|
1463 |
// Si estaba, cogemos el valor de ese campo en el registro
|
1464 |
// guardado. Si no estaba, ha sido a?adido despu?s y ponemos
|
1465 |
// su valor por defecto.
|
1466 |
// Nota importante: fieldIndex es el ?ndice del campo cuando
|
1467 |
// se guard?. NO es el ?ndice actual dentro de actualFields.
|
1468 |
// Se usa SOLO para recuperar el valor de los atributos
|
1469 |
// antiguos. Por eso no nos preocupamos de mantener actuallizados
|
1470 |
// el resto de campos cuando se borra o a?ade un nuevo campo.
|
1471 |
InternalField fld = (InternalField) it.next(); |
1472 |
// System.err.println("fld = " + fld.getFieldDesc().getFieldAlias() + " id=" + fld.getFieldId());
|
1473 |
if (ancientFields.containsKey(fld.getFieldId())) {
|
1474 |
InternalField ancientField = (InternalField) ancientFields |
1475 |
.get(fld.getFieldId()); |
1476 |
val = att[ancientField.getFieldIndex()]; |
1477 |
// val = att[ancientField.getFieldId().intValue()];
|
1478 |
// System.out.println("fld: " + fld.getFieldDesc().getFieldAlias() + " ancient:" + " val" + val);
|
1479 |
} else
|
1480 |
val = fld.getFieldDesc().getDefaultValue(); |
1481 |
newAtt[i++] = val; |
1482 |
} |
1483 |
IRowEdited newRow = (IRowEdited) edRow.cloneRow(); |
1484 |
newRow.setAttributes(newAtt); |
1485 |
return newRow;
|
1486 |
} |
1487 |
|
1488 |
public void removeField(String fieldName) throws WriteDriverException, ReadDriverException { |
1489 |
|
1490 |
InternalField fld = findFieldByName(fieldName); |
1491 |
if (fld == null) |
1492 |
throw new WriteDriverException(getRecordset().getDriver().getName(),null); |
1493 |
//throw new WriteDriverException("Field " + fieldName + " not found when removing field");
|
1494 |
Command command = new RemoveFieldCommand(this, fld); |
1495 |
if (complex) {
|
1496 |
commands.add(command); |
1497 |
} else {
|
1498 |
cr.pushCommand(command); |
1499 |
} |
1500 |
doRemoveField(fld); |
1501 |
|
1502 |
} |
1503 |
|
1504 |
private InternalField findFieldByName(String fieldName) { |
1505 |
Collection aux = actualFields.values();
|
1506 |
Iterator it = aux.iterator();
|
1507 |
while (it.hasNext()) {
|
1508 |
InternalField fld = (InternalField) it.next(); |
1509 |
if (fld.getFieldDesc().getFieldAlias().compareToIgnoreCase(fieldName) == 0) |
1510 |
return fld;
|
1511 |
} |
1512 |
|
1513 |
return null; |
1514 |
} |
1515 |
|
1516 |
public void undoRemoveField(InternalField field) throws EditionCommandException { |
1517 |
// field.setDeleted(false);
|
1518 |
// field.setFieldIndex(actualFields.size());
|
1519 |
actualFields.put(field.getFieldId(), field); |
1520 |
try {
|
1521 |
fieldsChanged(); |
1522 |
} catch (ReadDriverException e) {
|
1523 |
throw new EditionCommandException(writer.getName(),e); |
1524 |
} |
1525 |
fireAfterFieldAdded(field.getFieldDesc()); |
1526 |
} |
1527 |
|
1528 |
public void doRemoveField(InternalField field) throws ReadDriverException { |
1529 |
boolean cancel = fireBeforeRemoveField(field.getFieldDesc());
|
1530 |
if (cancel) return; |
1531 |
actualFields.remove(field.getFieldId()); |
1532 |
fieldsChanged(); |
1533 |
fireAfterFieldRemoved(field.getFieldDesc()); |
1534 |
} |
1535 |
|
1536 |
public void renameField(String antName, String newName) throws ReadDriverException{ |
1537 |
|
1538 |
InternalField fld = findFieldByName(antName); |
1539 |
Command command = new RenameFieldCommand(this, fld, newName); |
1540 |
if (complex) {
|
1541 |
commands.add(command); |
1542 |
} else {
|
1543 |
cr.pushCommand(command); |
1544 |
} |
1545 |
doRenameField(fld, newName); |
1546 |
|
1547 |
} |
1548 |
|
1549 |
public void undoRenameField(InternalField field, String antName) throws EditionCommandException{ |
1550 |
field.getFieldDesc().setFieldAlias(antName); |
1551 |
try {
|
1552 |
fieldsChanged(); |
1553 |
} catch (ReadDriverException e) {
|
1554 |
throw new EditionCommandException(writer.getName(),e); |
1555 |
} |
1556 |
fireAfterFieldModified(field.getFieldDesc()); |
1557 |
|
1558 |
} |
1559 |
|
1560 |
public void doRenameField(InternalField field, String newName) throws ReadDriverException{ |
1561 |
field.getFieldDesc().setFieldAlias(newName); |
1562 |
fieldsChanged(); |
1563 |
fireAfterFieldModified(field.getFieldDesc()); |
1564 |
|
1565 |
} |
1566 |
|
1567 |
|
1568 |
public void addField(FieldDescription field) throws ReadDriverException { |
1569 |
|
1570 |
InternalField fld = new InternalField(field, InternalField.ADDED, new Integer(listFields.size())); |
1571 |
Command command = new AddFieldCommand(this, fld); |
1572 |
if (complex) {
|
1573 |
commands.add(command); |
1574 |
} else {
|
1575 |
cr.pushCommand(command); |
1576 |
} |
1577 |
listFields.add(fld); |
1578 |
doAddField(fld); |
1579 |
|
1580 |
} |
1581 |
|
1582 |
public void undoAddField(InternalField field) throws EditionCommandException { |
1583 |
boolean cancel = fireBeforeRemoveField(field.getFieldDesc());
|
1584 |
if (cancel)
|
1585 |
return;
|
1586 |
|
1587 |
// field.setDeleted(true);
|
1588 |
actualFields.remove(field.getFieldId()); |
1589 |
try {
|
1590 |
fieldsChanged(); |
1591 |
} catch (ReadDriverException e) {
|
1592 |
throw new EditionCommandException(writer.getName(),e); |
1593 |
} |
1594 |
fireAfterFieldRemoved(field.getFieldDesc()); |
1595 |
|
1596 |
} |
1597 |
|
1598 |
public int doAddField(InternalField field) throws ReadDriverException { |
1599 |
boolean cancel;
|
1600 |
cancel = fireBeforeFieldAdded(field.getFieldDesc()); |
1601 |
if (cancel)
|
1602 |
return -1; |
1603 |
|
1604 |
// field.setDeleted(false);
|
1605 |
// field.setFieldIndex(actualFields.size());
|
1606 |
actualFields.put(field.getFieldId(), field); |
1607 |
fieldsChanged(); |
1608 |
fireAfterFieldAdded(field.getFieldDesc()); |
1609 |
// return field.getFieldIndex();
|
1610 |
return field.getFieldId().intValue();
|
1611 |
} |
1612 |
|
1613 |
public Driver getOriginalDriver() |
1614 |
{ |
1615 |
return ods.getDriver();
|
1616 |
} |
1617 |
|
1618 |
/**
|
1619 |
* Use it to be sure the recordset will have the right fields. It forces a new SelectableDataSource
|
1620 |
* to be created next time it is needed
|
1621 |
*/
|
1622 |
public void cleanSelectableDatasource() { |
1623 |
ds = null;
|
1624 |
} |
1625 |
|
1626 |
public FieldDescription[] getFieldsDescription() { |
1627 |
return (FieldDescription[]) fastAccessFields.toArray(new FieldDescription[0]); |
1628 |
} |
1629 |
public int getNewIndex() throws ReadDriverException { |
1630 |
int index=(int)ods.getRowCount() + numAdd; |
1631 |
return index;
|
1632 |
} |
1633 |
|
1634 |
// private InternalField getInternalFieldByIndex(int fieldId)
|
1635 |
// {
|
1636 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1637 |
// InternalField fld = (InternalField) iter.next();
|
1638 |
// if (fld.getFieldIndex() == fieldId)
|
1639 |
// return fld;
|
1640 |
// }
|
1641 |
// return null;
|
1642 |
// }
|
1643 |
|
1644 |
} |