svn-gvsig-desktop / tags / v1_1_Build_1014 / libraries / libFMap / src / com / iver / cit / gvsig / fmap / edition / EditableAdapter.java @ 13593
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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.rmi.server.UID; |
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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.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.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 EditionException { |
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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 DriverException { |
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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 DriverException
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*/
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private void initalizeFields(SelectableDataSource ds) throws DriverException { |
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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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try {
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fieldsChanged(); |
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bFieldsHasBeenChanged = false;
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} catch (EditionException e) {
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e.printStackTrace(); |
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throw new DriverException(e); |
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} |
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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 EditionException { |
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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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try {
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ds = null;
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getRecordset().mapExternalFields(); |
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bFieldsHasBeenChanged = true;
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} catch (DriverLoadException e) {
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e.printStackTrace(); |
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throw new EditionException(e); |
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} catch (DriverException e) {
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e.printStackTrace(); |
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throw new EditionException(e); |
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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 EditionException
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* DOCUMENT ME!
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*/
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public void startEdition(int sourceType) throws EditionException { |
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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 EditionException {
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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 EditionException {
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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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writer.preProcess(); |
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try {
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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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DefaultRowEdited.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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DefaultRowEdited.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 (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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} catch (DriverException e) {
|
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e.printStackTrace(); |
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throw new EditionException(e); |
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} |
407 |
|
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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 IOException { |
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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 (DriverException e) {
|
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e.printStackTrace(); |
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throw new IOException("Error: " + e.getMessage()); |
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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 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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/*
|
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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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DefaultRowEdited.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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} catch (DriverException e) {
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throw new DriverIOException(e); |
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} |
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} else {
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int num = ((Integer) relations.get(integer)).intValue(); |
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|
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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(), 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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*
|
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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 DriverIOException, IOException { |
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try {
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return (int) (ods.getRowCount() + numAdd) - delRows.cardinality();// - |
485 |
// 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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public String getNewFID() { |
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return "fid-" + (new UID()).toString(); |
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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#addRow(com.iver.cit.gvsig.fmap.core.IRow,
|
498 |
* java.lang.String)
|
499 |
*/
|
500 |
public int addRow(IRow row, String descrip, int sourceType) |
501 |
throws DriverIOException, IOException { |
502 |
|
503 |
try {
|
504 |
validateRow(row,sourceType); |
505 |
} catch (EditionException e) {
|
506 |
e.printStackTrace(); |
507 |
throw new IOException(e.getMessage()); |
508 |
} |
509 |
|
510 |
int calculatedIndex = doAddRow(row, sourceType);
|
511 |
Command command = new AddRowCommand(this, row, calculatedIndex, |
512 |
sourceType); |
513 |
command.setDescription(descrip); |
514 |
if (complex) {
|
515 |
commands.add(command); |
516 |
} else {
|
517 |
cr.pushCommand(command); |
518 |
} |
519 |
|
520 |
return calculatedIndex;
|
521 |
} |
522 |
|
523 |
/**
|
524 |
* DOCUMENT ME!
|
525 |
*
|
526 |
* @throws DriverIOException
|
527 |
* DOCUMENT ME!
|
528 |
* @throws IOException
|
529 |
* DOCUMENT ME!
|
530 |
*/
|
531 |
public void undo() throws DriverIOException, IOException { |
532 |
// seleccion.clear();
|
533 |
if (cr.moreUndoCommands()) {
|
534 |
cr.undoCommand(); |
535 |
} |
536 |
} |
537 |
|
538 |
/**
|
539 |
* DOCUMENT ME!
|
540 |
*
|
541 |
* @throws DriverIOException
|
542 |
* DOCUMENT ME!
|
543 |
* @throws IOException
|
544 |
* DOCUMENT ME!
|
545 |
*/
|
546 |
public void redo() throws DriverIOException, IOException { |
547 |
// seleccion.clear();
|
548 |
if (cr.moreRedoCommands()) {
|
549 |
cr.redoCommand(); |
550 |
} |
551 |
} |
552 |
|
553 |
/*
|
554 |
* (non-Javadoc)
|
555 |
*
|
556 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#removeRow(int)
|
557 |
*/
|
558 |
public void removeRow(int index, String descrip, int sourceType) |
559 |
throws IOException, DriverIOException { |
560 |
|
561 |
int calculatedIndex = getCalculatedIndex(index);
|
562 |
Command command = new RemoveRowCommand(this, calculatedIndex, |
563 |
sourceType); |
564 |
command.setDescription(descrip); |
565 |
if (complex) {
|
566 |
commands.add(command); |
567 |
} else {
|
568 |
cr.pushCommand(command); |
569 |
} |
570 |
doRemoveRow(calculatedIndex, sourceType); |
571 |
|
572 |
} |
573 |
|
574 |
/*
|
575 |
* (non-Javadoc)
|
576 |
*
|
577 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#modifyRow(int,
|
578 |
* com.iver.cit.gvsig.fmap.core.IRow)
|
579 |
*/
|
580 |
public int modifyRow(int index, IRow row, String descrip, int sourceType) |
581 |
throws IOException, DriverIOException { |
582 |
|
583 |
try {
|
584 |
validateRow(row,sourceType); |
585 |
} catch (EditionException e) {
|
586 |
e.printStackTrace(); |
587 |
throw new IOException(e.getMessage()); |
588 |
} |
589 |
|
590 |
int calculatedIndex = getCalculatedIndex(index);
|
591 |
int pos = doModifyRow(calculatedIndex, row, sourceType);
|
592 |
Command command = new ModifyRowCommand(this, calculatedIndex, pos, row, |
593 |
sourceType); |
594 |
command.setDescription(descrip); |
595 |
if (complex) {
|
596 |
commands.add(command); |
597 |
} else {
|
598 |
cr.pushCommand(command); |
599 |
} |
600 |
|
601 |
return pos;
|
602 |
} |
603 |
|
604 |
/**
|
605 |
* DOCUMENT ME!
|
606 |
*/
|
607 |
public void compact() { |
608 |
expansionFile.compact(relations); |
609 |
} |
610 |
|
611 |
/**
|
612 |
* DOCUMENT ME!
|
613 |
*/
|
614 |
public void startComplexRow() { |
615 |
complex = true;
|
616 |
commands = new CommandCollection();
|
617 |
} |
618 |
|
619 |
/**
|
620 |
* DOCUMENT ME!
|
621 |
*
|
622 |
* @throws IOException
|
623 |
* DOCUMENT ME!
|
624 |
* @throws DriverIOException
|
625 |
* DOCUMENT ME!
|
626 |
*/
|
627 |
public void endComplexRow(String description) throws IOException, |
628 |
DriverIOException { |
629 |
commands.setDescription(description); |
630 |
cr.pushCommand(commands); |
631 |
complex = false;
|
632 |
for (int j = 0; j < editionListeners.size(); j++) { |
633 |
for (int i = 0; i < fieldEvents.size(); i++) { |
634 |
IEditionListener listener = (IEditionListener) editionListeners |
635 |
.get(j); |
636 |
listener.afterFieldEditEvent((AfterFieldEditEvent)fieldEvents.get(i)); |
637 |
} |
638 |
for (int i = 0; i < rowEvents.size(); i++) { |
639 |
IEditionListener listener = (IEditionListener) editionListeners |
640 |
.get(j); |
641 |
listener.afterRowEditEvent(null,(AfterRowEditEvent)rowEvents.get(i));
|
642 |
} |
643 |
} |
644 |
fieldEvents.clear(); |
645 |
rowEvents.clear(); |
646 |
} |
647 |
|
648 |
/**
|
649 |
* Actualiza en el mapa de ?ndices, la posici?n en la que estaba la
|
650 |
* geometr?a antes de ser modificada. Se marca como v?lida, en caso de que
|
651 |
* fuera una modificaci?n de una geometr?a que estuviese en el fichero de
|
652 |
* expansi?n antes de ser modificada y se pone el puntero de escritura del
|
653 |
* expansion file a justo despues de la penultima geometr?a
|
654 |
*
|
655 |
* @param geometryIndex
|
656 |
* ?ndice de la geometr?a que se quiere deshacer su modificaci?n
|
657 |
* @param previousExpansionFileIndex
|
658 |
* ?ndice que ten?a antes la geometr?a en el expansionFile. Si
|
659 |
* vale -1 quiere decir que es una modificaci?n de una geometr?a
|
660 |
* original y por tanto no hay que actualizar el mapa de indices
|
661 |
* sino eliminar su entrada.
|
662 |
*
|
663 |
* @throws IOException
|
664 |
* @throws DriverIOException
|
665 |
*/
|
666 |
public void undoModifyRow(int geometryIndex, |
667 |
int previousExpansionFileIndex, int sourceType) throws IOException, |
668 |
DriverIOException { |
669 |
|
670 |
if (previousExpansionFileIndex == -1) { |
671 |
DefaultRowEdited edRow = null;
|
672 |
try {
|
673 |
edRow = new DefaultRowEdited(new DefaultRow(ods |
674 |
.getRow(geometryIndex)), |
675 |
DefaultRowEdited.STATUS_ORIGINAL, geometryIndex); |
676 |
} catch (DriverException e) {
|
677 |
e.printStackTrace(); |
678 |
} |
679 |
boolean cancel = fireBeforeModifyRow(edRow, geometryIndex,
|
680 |
sourceType); |
681 |
if (cancel)
|
682 |
return;
|
683 |
// Se elimina de las relaciones y del fichero de expansi?n
|
684 |
relations.remove(new Integer(geometryIndex)); |
685 |
expansionFile.deleteLastRow(); |
686 |
} else {
|
687 |
boolean cancel = fireBeforeModifyRow(expansionFile
|
688 |
.getRow(previousExpansionFileIndex), geometryIndex, |
689 |
sourceType); |
690 |
if (cancel)
|
691 |
return;
|
692 |
// Se actualiza la relaci?n de ?ndices
|
693 |
relations.put(new Integer(geometryIndex), new Integer( |
694 |
previousExpansionFileIndex)); |
695 |
} |
696 |
//fireAfterModifyRow(geometryIndex, sourceType);
|
697 |
} |
698 |
|
699 |
/**
|
700 |
* Elimina una geometria. Si es una geometr?a original de la capa en edici?n
|
701 |
* se marca como eliminada (haya sido modificada o no). Si es una geometr?a
|
702 |
* a?adida posteriormente se invalida en el fichero de expansi?n, para que
|
703 |
* una futura compactaci?n termine con ella.
|
704 |
*
|
705 |
* @param index
|
706 |
* ?ndice de la geometr?a.
|
707 |
*
|
708 |
* @throws DriverIOException
|
709 |
* @throws IOException
|
710 |
*/
|
711 |
public IRow doRemoveRow(int index, int sourceType) |
712 |
throws DriverIOException, IOException { |
713 |
boolean cancel = fireBeforeRemoveRow(index, sourceType);
|
714 |
if (cancel)
|
715 |
return null; |
716 |
// Llega un calculatedIndex
|
717 |
delRows.set(index, true);
|
718 |
System.err.println("Elimina una Row en la posici?n: " + index); |
719 |
// TODO: Con tablas no es necesario devolver la anterior feature. Por
|
720 |
// ahora.
|
721 |
isFullExtentDirty = true;
|
722 |
fireAfterRemoveRow(index, sourceType); |
723 |
return null; |
724 |
} |
725 |
|
726 |
/**
|
727 |
** Si se intenta modificar una geometr?a original de la capa en edici?n se
|
728 |
* a?ade al fichero de expansi?n y se registra la posici?n en la que se
|
729 |
* a?adi?. Si se intenta modificar una geometria que se encuentra en el
|
730 |
* fichero de expansi?n, ?sta puede estar ah? (en el ExpansionFile
|
731 |
* por haber sido a?adida o modificada. Si ha sido a?adida, entonces hay
|
732 |
* que respetar su estatus para que los writers puedan saber que es
|
733 |
* un registro NUEVO).
|
734 |
*
|
735 |
* @param index
|
736 |
* DOCUMENT ME!
|
737 |
* @param feat
|
738 |
* DOCUMENT ME!
|
739 |
*
|
740 |
* @return DOCUMENT ME!
|
741 |
*
|
742 |
* @throws IOException
|
743 |
* @throws DriverIOException
|
744 |
*/
|
745 |
public int doModifyRow(int index, IRow feat, int sourceType) |
746 |
throws IOException, DriverIOException { |
747 |
boolean cancel = fireBeforeModifyRow(feat, index, sourceType);
|
748 |
if (cancel)
|
749 |
return -1; |
750 |
|
751 |
int pos = -1; |
752 |
Integer integer = new Integer(index); |
753 |
// System.err.println("Modifica una Row en la posici?n: " + index);
|
754 |
// Si la geometr?a no ha sido modificada
|
755 |
if (!relations.containsKey(integer)) {
|
756 |
int expansionIndex = expansionFile.addRow(feat,
|
757 |
IRowEdited.STATUS_MODIFIED, actualIndexFields); |
758 |
relations.put(integer, new Integer(expansionIndex)); |
759 |
} else {
|
760 |
// Obtenemos el ?ndice en el fichero de expansi?n
|
761 |
int num = ((Integer) relations.get(integer)).intValue(); |
762 |
pos = num; |
763 |
|
764 |
/*
|
765 |
* Se modifica la geometr?a y nos guardamos el ?ndice dentro del
|
766 |
* fichero de expansi?n en el que se encuentra la geometr?a
|
767 |
* modificada
|
768 |
*/
|
769 |
num = expansionFile.modifyRow(num, feat, actualIndexFields); |
770 |
|
771 |
/*
|
772 |
* Actualiza la relaci?n del ?ndice de la geometr?a al ?ndice en el
|
773 |
* fichero de expansi?n.
|
774 |
*/
|
775 |
relations.put(integer, new Integer(num)); |
776 |
} |
777 |
isFullExtentDirty = true;
|
778 |
//fireAfterModifyRow(index, sourceType);
|
779 |
return pos;
|
780 |
} |
781 |
|
782 |
/**
|
783 |
* A?ade una geometria al fichero de expansi?n y guarda la correspondencia
|
784 |
* en la tabla relations.
|
785 |
*
|
786 |
* @param feat
|
787 |
* geometr?a a guardar.
|
788 |
*
|
789 |
* @return calculatedIndex
|
790 |
*
|
791 |
* @throws DriverIOException
|
792 |
* @throws IOException
|
793 |
*/
|
794 |
public int doAddRow(IRow feat, int sourceType) throws DriverIOException, |
795 |
IOException {
|
796 |
|
797 |
boolean cancel = fireBeforeRowAdded(sourceType,feat.getID());
|
798 |
if (cancel)
|
799 |
return -1; |
800 |
// A?ade la geometr?a
|
801 |
// int virtualIndex = 0;
|
802 |
int calculatedIndex = -1; |
803 |
|
804 |
try {
|
805 |
calculatedIndex = (int) ods.getRowCount() + numAdd;
|
806 |
// int externalIndex = getRowCount();
|
807 |
// calculatedIndex = getCalculatedIndex(externalIndex);
|
808 |
} catch (DriverException e) {
|
809 |
throw new DriverIOException(e); |
810 |
} |
811 |
|
812 |
int pos = expansionFile.addRow(feat, IRowEdited.STATUS_ADDED, actualIndexFields);
|
813 |
relations.put(new Integer(calculatedIndex), new Integer(pos)); |
814 |
numAdd++; |
815 |
System.err.println("A?ade una Row en la posici?n: " + calculatedIndex); |
816 |
isFullExtentDirty = true;
|
817 |
fireAfterRowAdded(feat,calculatedIndex, sourceType); |
818 |
return calculatedIndex;
|
819 |
} |
820 |
|
821 |
/**
|
822 |
* Se desmarca como invalidada en el fichero de expansion o como eliminada
|
823 |
* en el fichero original
|
824 |
*
|
825 |
* @param index
|
826 |
* DOCUMENT ME!
|
827 |
*
|
828 |
* @throws IOException
|
829 |
* @throws DriverIOException
|
830 |
*/
|
831 |
public void undoRemoveRow(int index, int sourceType) throws IOException, |
832 |
DriverIOException { |
833 |
delRows.set(index, false);
|
834 |
String fid=getRow(index).getID();
|
835 |
boolean cancel = fireBeforeRowAdded(sourceType,fid);
|
836 |
if (cancel){
|
837 |
delRows.set(index,true);
|
838 |
return;
|
839 |
} |
840 |
|
841 |
fireAfterRowAdded(null,index, sourceType);
|
842 |
} |
843 |
|
844 |
/**
|
845 |
* Se elimina del final del fichero de expansi?n poniendo el puntero de
|
846 |
* escritura apuntando al final de la pen?ltima geometr?a. Deber? quitar la
|
847 |
* relaci?n del mapa de relaciones
|
848 |
*
|
849 |
* @param index
|
850 |
* ?ndice de la geometr?a que se a?adi?
|
851 |
*
|
852 |
* @throws DriverIOException
|
853 |
* @throws IOException
|
854 |
*/
|
855 |
public void undoAddRow(int calculatedIndex, int sourceType) |
856 |
throws DriverIOException, IOException { |
857 |
boolean cancel = fireBeforeRemoveRow(calculatedIndex, sourceType);
|
858 |
if (cancel)
|
859 |
return;
|
860 |
expansionFile.deleteLastRow(); |
861 |
relations.remove(new Integer(calculatedIndex)); |
862 |
numAdd--; |
863 |
fireAfterRemoveRow(calculatedIndex, sourceType); |
864 |
} |
865 |
|
866 |
/*
|
867 |
* (non-Javadoc)
|
868 |
*
|
869 |
* @see com.iver.cit.gvsig.fmap.layers.VectorialAdapter#getRecordset()
|
870 |
*/
|
871 |
public SelectableDataSource getRecordset() throws DriverLoadException { |
872 |
if (isEditing) {
|
873 |
if (ds == null) { |
874 |
String name = LayerFactory.getDataSourceFactory()
|
875 |
.addDataSource((ObjectDriver) editingDriver); |
876 |
|
877 |
try {
|
878 |
|
879 |
/*
|
880 |
ds = new SelectableDataSource(LayerFactory
|
881 |
.getDataSourceFactory().createRandomDataSource(
|
882 |
name, DataSourceFactory.MANUAL_OPENING));
|
883 |
*/
|
884 |
// CHEMA: AUTOMATIC DATA SOURCE
|
885 |
ds = new SelectableDataSource(LayerFactory
|
886 |
.getDataSourceFactory().createRandomDataSource( |
887 |
name, DataSourceFactory.AUTOMATIC_OPENING)); |
888 |
ds.start(); |
889 |
ds.setSelectionSupport(ods.getSelectionSupport()); |
890 |
|
891 |
} catch (NoSuchTableException e) {
|
892 |
throw new RuntimeException(e); |
893 |
} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
894 |
throw new RuntimeException(e); |
895 |
} |
896 |
} |
897 |
|
898 |
return ds;
|
899 |
} else {
|
900 |
return ods;
|
901 |
} |
902 |
} |
903 |
|
904 |
/**
|
905 |
* Return always the original recordset (even when is editing,
|
906 |
* nor the getRecorset() method)
|
907 |
*
|
908 |
* */
|
909 |
public SelectableDataSource getOriginalRecordset(){
|
910 |
return ods;
|
911 |
} |
912 |
|
913 |
|
914 |
/**
|
915 |
* DOCUMENT ME!
|
916 |
*
|
917 |
* @return
|
918 |
*/
|
919 |
public FBitSet getSelection() {
|
920 |
/*
|
921 |
* try { return getRecordset().getSelection(); } catch
|
922 |
* (DriverLoadException e) { // TODO Auto-generated catch block
|
923 |
* e.printStackTrace(); } return null;
|
924 |
*/
|
925 |
return getRecordset().getSelection();
|
926 |
} |
927 |
|
928 |
public void setSelection(FBitSet selection) { |
929 |
/*
|
930 |
* try { getRecordset().setSelection(selection); } catch
|
931 |
* (DriverLoadException e) { // TODO Auto-generated catch block
|
932 |
* e.printStackTrace(); }
|
933 |
*/
|
934 |
getRecordset().setSelection(selection); |
935 |
} |
936 |
|
937 |
/**
|
938 |
* DOCUMENT ME!
|
939 |
*
|
940 |
* @return DOCUMENT ME!
|
941 |
*/
|
942 |
public boolean isEditing() { |
943 |
return isEditing;
|
944 |
} |
945 |
|
946 |
public int getInversedIndex(long rowIndex) { |
947 |
int intervalNotDeleted = 0; |
948 |
int antDeleted = -1; |
949 |
int idPedido = (int) rowIndex; |
950 |
int numNotDeleted = 0; |
951 |
int numBorradosAnt = 0; |
952 |
|
953 |
for (int i = delRows.nextSetBit(0); i >= 0; i = delRows |
954 |
.nextSetBit(i + 1)) {
|
955 |
intervalNotDeleted = i - antDeleted - 1;
|
956 |
numNotDeleted += intervalNotDeleted; |
957 |
if (i > idPedido) {
|
958 |
numNotDeleted = numNotDeleted + (i - idPedido); |
959 |
break;
|
960 |
} |
961 |
numBorradosAnt++; |
962 |
antDeleted = i; |
963 |
} |
964 |
numNotDeleted = idPedido - numBorradosAnt; |
965 |
// System.out.println("Piden Viejo : "+ rowIndex + " y devuelvo como
|
966 |
// nuevo " + (numNotDeleted));
|
967 |
return numNotDeleted;
|
968 |
} |
969 |
|
970 |
/**
|
971 |
* DOCUMENT ME!
|
972 |
*
|
973 |
* @param rowIndex
|
974 |
* DOCUMENT ME!
|
975 |
*
|
976 |
* @return DOCUMENT ME!
|
977 |
*/
|
978 |
public int getCalculatedIndex(long rowIndex) { |
979 |
int numNotDeleted = 0; |
980 |
int intervalNotDeleted = 0; |
981 |
int antDeleted = -1; |
982 |
int calculatedIndex;
|
983 |
int idPedido = (int) rowIndex; |
984 |
int numBorradosAnt = 0; |
985 |
|
986 |
for (int i = delRows.nextSetBit(0); i >= 0; i = delRows |
987 |
.nextSetBit(i + 1)) {
|
988 |
intervalNotDeleted = i - antDeleted - 1;
|
989 |
numNotDeleted += intervalNotDeleted; |
990 |
if (numNotDeleted > idPedido) {
|
991 |
break;
|
992 |
} |
993 |
numBorradosAnt++; |
994 |
antDeleted = i; |
995 |
} |
996 |
calculatedIndex = numBorradosAnt + idPedido; |
997 |
// System.out.println("Piden Registro : "+ rowIndex + " y devuelvo el "
|
998 |
// + (calculatedIndex));
|
999 |
return calculatedIndex;
|
1000 |
} |
1001 |
|
1002 |
/**
|
1003 |
* DOCUMENT ME!
|
1004 |
*
|
1005 |
* @author Vicente Caballero Navarro
|
1006 |
*/
|
1007 |
private class myObjectDriver implements ObjectDriver { |
1008 |
/*
|
1009 |
* (non-Javadoc)
|
1010 |
*
|
1011 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#getPrimaryKeys()
|
1012 |
*/
|
1013 |
public int[] getPrimaryKeys() throws DriverException { |
1014 |
return ods.getPrimaryKeys();
|
1015 |
// int[] pk=new int[1];
|
1016 |
/*
|
1017 |
* for (int i=0;i<getRowCount();i++){ pk[i]=i; }
|
1018 |
*/
|
1019 |
// pk[0]=1;
|
1020 |
// return pk;
|
1021 |
} |
1022 |
|
1023 |
/*
|
1024 |
* (non-Javadoc)
|
1025 |
*
|
1026 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#write(com.hardcode.gdbms.engine.data.edition.DataWare)
|
1027 |
*/
|
1028 |
public void write(DataWare dataWare) throws DriverException { |
1029 |
DataWare dataWareOrig = ods |
1030 |
.getDataWare(DataSourceFactory.DATA_WARE_DIRECT_MODE); |
1031 |
dataWareOrig.commitTrans(); |
1032 |
} |
1033 |
|
1034 |
/*
|
1035 |
* (non-Javadoc)
|
1036 |
*
|
1037 |
* @see com.hardcode.gdbms.engine.data.driver.GDBMSDriver#setDataSourceFactory(com.hardcode.gdbms.engine.data.DataSourceFactory)
|
1038 |
*/
|
1039 |
public void setDataSourceFactory(DataSourceFactory dsf) { |
1040 |
ods.setDataSourceFactory(dsf); |
1041 |
} |
1042 |
|
1043 |
/*
|
1044 |
* (non-Javadoc)
|
1045 |
*
|
1046 |
* @see com.hardcode.driverManager.Driver#getName()
|
1047 |
*/
|
1048 |
public String getName() { |
1049 |
return ods.getName();
|
1050 |
} |
1051 |
|
1052 |
/*
|
1053 |
* (non-Javadoc)
|
1054 |
*
|
1055 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldValue(long,
|
1056 |
* int)
|
1057 |
*/
|
1058 |
public Value getFieldValue(long rowIndex, int fieldId) |
1059 |
throws DriverException {
|
1060 |
// Si no est? en el fichero de expansi?n
|
1061 |
// Integer integer = new Integer(getCalculatedIndex(rowIndex));
|
1062 |
|
1063 |
|
1064 |
try {
|
1065 |
IRow row = getRow((int)rowIndex);
|
1066 |
return row.getAttribute(fieldId);
|
1067 |
// if (!relations.containsKey(integer)) {
|
1068 |
// return ods.getFieldValue(rowIndex, fieldId);
|
1069 |
// } else {
|
1070 |
// int num = ((Integer) relations.get(integer)).intValue();
|
1071 |
// DefaultRowEdited feat = (DefaultRowEdited) expansionFile
|
1072 |
// .getRow(num);
|
1073 |
//
|
1074 |
// if (feat == null) {
|
1075 |
// return null;
|
1076 |
// }
|
1077 |
//
|
1078 |
// return feat.getAttribute(fieldId);
|
1079 |
// }
|
1080 |
// } catch (DriverException e) {
|
1081 |
// e.printStackTrace();
|
1082 |
// throw new DriverException(e);
|
1083 |
} catch (IOException e) { |
1084 |
e.printStackTrace(); |
1085 |
throw new DriverException(e); |
1086 |
} catch (DriverIOException e) {
|
1087 |
e.printStackTrace(); |
1088 |
throw new DriverException(e); |
1089 |
} |
1090 |
|
1091 |
/**
|
1092 |
* try { if (!relations.containsKey(integer)) { // Si ha sido
|
1093 |
* eliminada if (delRows.get(integer.intValue())) { return null; }
|
1094 |
* else { return ods.getFieldValue(rowIndex, fieldId); }} else { int
|
1095 |
* num = ((Integer) relations.get(integer)).intValue();
|
1096 |
* DefaultRowEdited feat = (DefaultRowEdited)
|
1097 |
* expansionFile.getRow(num); if (feat==null)return null; return
|
1098 |
* feat.getAttribute(fieldId); }} catch (DriverException e) {
|
1099 |
* e.printStackTrace(); throw new DriverException(e); } catch
|
1100 |
* (IOException e) { e.printStackTrace(); throw new
|
1101 |
* DriverException(e); }
|
1102 |
*/
|
1103 |
} |
1104 |
|
1105 |
/*
|
1106 |
* (non-Javadoc)
|
1107 |
*
|
1108 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldCount()
|
1109 |
*/
|
1110 |
public int getFieldCount() throws DriverException { |
1111 |
return fastAccessFields.size();
|
1112 |
} |
1113 |
|
1114 |
/*
|
1115 |
* (non-Javadoc)
|
1116 |
*
|
1117 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldName(int)
|
1118 |
*/
|
1119 |
public String getFieldName(int fieldId) throws DriverException { |
1120 |
// int i=0;
|
1121 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1122 |
// InternalField fld = (InternalField) iter.next();
|
1123 |
// if (i == fieldId)
|
1124 |
// return fld.getFieldDesc().getFieldAlias();
|
1125 |
// i++;
|
1126 |
//
|
1127 |
// }
|
1128 |
// throw new DriverException("FieldId " + fieldId + " not found ");
|
1129 |
FieldDescription aux = (FieldDescription) fastAccessFields.get(fieldId); |
1130 |
return aux.getFieldAlias();
|
1131 |
// return null;
|
1132 |
// return ods.getFieldName(fieldId);
|
1133 |
} |
1134 |
|
1135 |
/*
|
1136 |
* (non-Javadoc)
|
1137 |
*
|
1138 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getRowCount()
|
1139 |
*/
|
1140 |
public long getRowCount() { |
1141 |
try {
|
1142 |
return (int) (ods.getRowCount() + numAdd) |
1143 |
- delRows.cardinality();// -
|
1144 |
// expansionFile.getInvalidRows().cardinality();
|
1145 |
} catch (DriverException e) {
|
1146 |
// TODO Auto-generated catch block
|
1147 |
e.printStackTrace(); |
1148 |
} |
1149 |
|
1150 |
return 0; |
1151 |
} |
1152 |
|
1153 |
/*
|
1154 |
* (non-Javadoc)
|
1155 |
*
|
1156 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldType(int)
|
1157 |
*/
|
1158 |
public int getFieldType(int fieldId) throws DriverException { |
1159 |
// int i=0;
|
1160 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1161 |
// InternalField fld = (InternalField) iter.next();
|
1162 |
// if (i == fieldId)
|
1163 |
// return fld.getFieldDesc().getFieldType();
|
1164 |
// i++;
|
1165 |
//
|
1166 |
// }
|
1167 |
FieldDescription aux = (FieldDescription) fastAccessFields.get(fieldId); |
1168 |
return aux.getFieldType();
|
1169 |
|
1170 |
// return ods.getFieldType(i);
|
1171 |
} |
1172 |
|
1173 |
public int getFieldWidth(int fieldId) throws DriverException { |
1174 |
// int i=0;
|
1175 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1176 |
// InternalField fld = (InternalField) iter.next();
|
1177 |
//// if (fld.getFieldIndex() == i)
|
1178 |
//// return fld.getFieldDesc().getFieldLength();
|
1179 |
// if (i == fieldId)
|
1180 |
// return fld.getFieldDesc().getFieldLength();
|
1181 |
// i++;
|
1182 |
//
|
1183 |
// }
|
1184 |
//
|
1185 |
// return ods.getFieldWidth(i);
|
1186 |
FieldDescription aux = (FieldDescription) fastAccessFields.get(fieldId); |
1187 |
return aux.getFieldLength();
|
1188 |
|
1189 |
} |
1190 |
|
1191 |
public void reload() throws IOException, DriverException { |
1192 |
ods.reload(); |
1193 |
|
1194 |
} |
1195 |
} |
1196 |
|
1197 |
public CommandRecord getCommandRecord() {
|
1198 |
return cr;
|
1199 |
} |
1200 |
|
1201 |
protected void fireAfterRemoveRow(int index, int sourceType) { |
1202 |
AfterRowEditEvent event = new AfterRowEditEvent(this, index, |
1203 |
EditionEvent.CHANGE_TYPE_DELETE, sourceType); |
1204 |
if (complex){
|
1205 |
rowEvents.add(event); |
1206 |
return;
|
1207 |
} |
1208 |
for (int i = 0; i < editionListeners.size(); i++) { |
1209 |
IEditionListener listener = (IEditionListener) editionListeners |
1210 |
.get(i); |
1211 |
listener.afterRowEditEvent(null, event);
|
1212 |
} |
1213 |
|
1214 |
} |
1215 |
|
1216 |
protected boolean fireBeforeRemoveRow(int index, int sourceType) { |
1217 |
Cancel cancel = new Cancel();
|
1218 |
String fid=null; |
1219 |
IRow row=null;
|
1220 |
try {
|
1221 |
row=getRow(getInversedIndex(index)); |
1222 |
fid = row.getID(); |
1223 |
} catch (DriverIOException e) {
|
1224 |
e.printStackTrace(); |
1225 |
} catch (IOException e) { |
1226 |
e.printStackTrace(); |
1227 |
} |
1228 |
BeforeRowEditEvent event = new BeforeRowEditEvent(this, fid, |
1229 |
EditionEvent.CHANGE_TYPE_DELETE, cancel, sourceType); |
1230 |
for (int i = 0; i < editionListeners.size(); i++) { |
1231 |
IEditionListener listener = (IEditionListener) editionListeners |
1232 |
.get(i); |
1233 |
listener.beforeRowEditEvent(row, event); |
1234 |
if (cancel.isCanceled())
|
1235 |
return true; |
1236 |
} |
1237 |
return false; |
1238 |
} |
1239 |
|
1240 |
protected void fireAfterRowAdded(IRow feat,int calculatedIndex, int sourceType) { |
1241 |
AfterRowEditEvent event = new AfterRowEditEvent(this, calculatedIndex, |
1242 |
EditionEvent.CHANGE_TYPE_ADD, sourceType); |
1243 |
if (complex){
|
1244 |
rowEvents.add(event); |
1245 |
return;
|
1246 |
} |
1247 |
for (int i = 0; i < editionListeners.size(); i++) { |
1248 |
IEditionListener listener = (IEditionListener) editionListeners |
1249 |
.get(i); |
1250 |
listener.afterRowEditEvent(feat, event); |
1251 |
} |
1252 |
} |
1253 |
|
1254 |
protected void fireAfterFieldAdded(FieldDescription field) { |
1255 |
AfterFieldEditEvent event = new AfterFieldEditEvent(this,field, |
1256 |
EditionEvent.CHANGE_TYPE_ADD); |
1257 |
if (complex) {
|
1258 |
fieldEvents.add(event); |
1259 |
return;
|
1260 |
} |
1261 |
for (int i = 0; i < editionListeners.size(); i++) { |
1262 |
IEditionListener listener = (IEditionListener) editionListeners |
1263 |
.get(i); |
1264 |
listener.afterFieldEditEvent(event); |
1265 |
|
1266 |
} |
1267 |
} |
1268 |
|
1269 |
protected void fireAfterFieldRemoved(FieldDescription field) { |
1270 |
AfterFieldEditEvent event = new AfterFieldEditEvent(this,field, |
1271 |
EditionEvent.CHANGE_TYPE_DELETE); |
1272 |
if (complex) {
|
1273 |
fieldEvents.add(event); |
1274 |
return;
|
1275 |
} |
1276 |
for (int i = 0; i < editionListeners.size(); i++) { |
1277 |
IEditionListener listener = (IEditionListener) editionListeners |
1278 |
.get(i); |
1279 |
listener.afterFieldEditEvent(event); |
1280 |
} |
1281 |
} |
1282 |
|
1283 |
protected void fireAfterFieldModified(FieldDescription field) { |
1284 |
AfterFieldEditEvent event = new AfterFieldEditEvent(this,field, |
1285 |
EditionEvent.CHANGE_TYPE_MODIFY); |
1286 |
if (complex) {
|
1287 |
fieldEvents.add(event); |
1288 |
return;
|
1289 |
} |
1290 |
for (int i = 0; i < editionListeners.size(); i++) { |
1291 |
IEditionListener listener = (IEditionListener) editionListeners |
1292 |
.get(i); |
1293 |
listener.afterFieldEditEvent(event); |
1294 |
} |
1295 |
} |
1296 |
|
1297 |
|
1298 |
protected boolean fireBeforeRowAdded(int sourceType,String newFID) |
1299 |
throws DriverIOException, IOException { |
1300 |
Cancel cancel = new Cancel();
|
1301 |
BeforeRowEditEvent event; |
1302 |
event = new BeforeRowEditEvent(this, newFID, |
1303 |
EditionEvent.CHANGE_TYPE_ADD, cancel, sourceType); |
1304 |
for (int i = 0; i < editionListeners.size(); i++) { |
1305 |
IEditionListener listener = (IEditionListener) editionListeners |
1306 |
.get(i); |
1307 |
listener.beforeRowEditEvent(null, event);
|
1308 |
if (cancel.isCanceled())
|
1309 |
return true; |
1310 |
} |
1311 |
return false; |
1312 |
} |
1313 |
|
1314 |
protected boolean fireBeforeFieldAdded(FieldDescription field) |
1315 |
throws EditionException {
|
1316 |
Cancel cancel = new Cancel();
|
1317 |
BeforeFieldEditEvent event = new BeforeFieldEditEvent(this, field, |
1318 |
EditionEvent.CHANGE_TYPE_ADD, cancel); |
1319 |
for (int i = 0; i < editionListeners.size(); i++) { |
1320 |
IEditionListener listener = (IEditionListener) editionListeners |
1321 |
.get(i); |
1322 |
listener.beforeFieldEditEvent(event); |
1323 |
if (cancel.isCanceled())
|
1324 |
return true; |
1325 |
} |
1326 |
return false; |
1327 |
} |
1328 |
|
1329 |
protected boolean fireBeforeRemoveField(FieldDescription field) |
1330 |
throws EditionException {
|
1331 |
Cancel cancel = new Cancel();
|
1332 |
BeforeFieldEditEvent event = new BeforeFieldEditEvent(this, field, |
1333 |
EditionEvent.CHANGE_TYPE_DELETE, cancel); |
1334 |
for (int i = 0; i < editionListeners.size(); i++) { |
1335 |
IEditionListener listener = (IEditionListener) editionListeners |
1336 |
.get(i); |
1337 |
listener.beforeFieldEditEvent(event); |
1338 |
if (cancel.isCanceled())
|
1339 |
return true; |
1340 |
} |
1341 |
return false; |
1342 |
} |
1343 |
|
1344 |
|
1345 |
protected boolean fireBeforeModifyRow(IRow feat, int index, int sourceType) { |
1346 |
Cancel cancel = new Cancel();
|
1347 |
String fid=null; |
1348 |
try {
|
1349 |
fid = getRow(getInversedIndex(index)).getID(); |
1350 |
} catch (DriverIOException e) {
|
1351 |
e.printStackTrace(); |
1352 |
} catch (IOException e) { |
1353 |
e.printStackTrace(); |
1354 |
} |
1355 |
BeforeRowEditEvent event = new BeforeRowEditEvent(this, fid, |
1356 |
EditionEvent.CHANGE_TYPE_MODIFY, cancel, sourceType); |
1357 |
for (int i = 0; i < editionListeners.size(); i++) { |
1358 |
IEditionListener listener = (IEditionListener) editionListeners |
1359 |
.get(i); |
1360 |
listener.beforeRowEditEvent(feat, event); |
1361 |
if (cancel.isCanceled())
|
1362 |
return true; |
1363 |
} |
1364 |
return false; |
1365 |
} |
1366 |
|
1367 |
protected void fireAfterModifyRow(int index, int sourceType) { |
1368 |
AfterRowEditEvent event = new AfterRowEditEvent(this, index, |
1369 |
EditionEvent.CHANGE_TYPE_MODIFY, sourceType); |
1370 |
if (complex){
|
1371 |
rowEvents.add(event); |
1372 |
return;
|
1373 |
} |
1374 |
for (int i = 0; i < editionListeners.size(); i++) { |
1375 |
IEditionListener listener = (IEditionListener) editionListeners |
1376 |
.get(i); |
1377 |
listener.afterRowEditEvent(null, event);
|
1378 |
} |
1379 |
|
1380 |
} |
1381 |
|
1382 |
protected void fireStartEditionEvent(int sourceType) { |
1383 |
EditionEvent ev = new EditionEvent(this, EditionEvent.START_EDITION, |
1384 |
sourceType); |
1385 |
for (int i = 0; i < editionListeners.size(); i++) { |
1386 |
IEditionListener listener = (IEditionListener) editionListeners |
1387 |
.get(i); |
1388 |
listener.processEvent(ev); |
1389 |
} |
1390 |
|
1391 |
} |
1392 |
|
1393 |
protected void fireStopEditionEvent(int sourceType) { |
1394 |
EditionEvent ev = new EditionEvent(this, EditionEvent.STOP_EDITION, |
1395 |
sourceType); |
1396 |
for (int i = 0; i < editionListeners.size(); i++) { |
1397 |
IEditionListener listener = (IEditionListener) editionListeners |
1398 |
.get(i); |
1399 |
listener.processEvent(ev); |
1400 |
} |
1401 |
|
1402 |
} |
1403 |
|
1404 |
protected void fireCancelEditionEvent(int sourceType) { |
1405 |
EditionEvent ev = new EditionEvent(this, EditionEvent.CANCEL_EDITION, |
1406 |
sourceType); |
1407 |
for (int i = 0; i < editionListeners.size(); i++) { |
1408 |
IEditionListener listener = (IEditionListener) editionListeners |
1409 |
.get(i); |
1410 |
listener.processEvent(ev); |
1411 |
} |
1412 |
|
1413 |
} |
1414 |
|
1415 |
public void addEditionListener(IEditionListener listener) { |
1416 |
if (!editionListeners.contains(listener))
|
1417 |
editionListeners.add(listener); |
1418 |
} |
1419 |
|
1420 |
public void removeEditionListener(IEditionListener listener) { |
1421 |
editionListeners.remove(listener); |
1422 |
} |
1423 |
|
1424 |
public IWriter getWriter() {
|
1425 |
return writer;
|
1426 |
} |
1427 |
|
1428 |
protected void setWriter(IWriter writer) { |
1429 |
this.writer = writer;
|
1430 |
|
1431 |
} |
1432 |
/*
|
1433 |
* azabala: esto funciona para todos los drivers gdbms
|
1434 |
* salvo para MySQL, que necesita que el ITableDefinition
|
1435 |
* contenga el nombre de la tabla (y por tanto requiere
|
1436 |
* DBLayerDefinition-en realidad hace falta DBTableDefinition)
|
1437 |
* TODO REVISAR LA ARQUITECTURA DE ESTO
|
1438 |
*
|
1439 |
* */
|
1440 |
public ITableDefinition getTableDefinition() throws DriverLoadException, |
1441 |
DriverException { |
1442 |
Driver originalDriver = getOriginalDriver();
|
1443 |
// if(! (originalDriver instanceof AlphanumericDBDriver)){
|
1444 |
TableDefinition tableDef = new TableDefinition();
|
1445 |
tableDef.setFieldsDesc(getRecordset().getFieldsDescription()); |
1446 |
tableDef.setName(getRecordset().getSourceInfo().name); |
1447 |
return tableDef;
|
1448 |
// }else{
|
1449 |
// AlphanumericDBDriver dbDriver = (AlphanumericDBDriver)originalDriver;
|
1450 |
// return dbDriver.getTableDefinition();
|
1451 |
//
|
1452 |
// }
|
1453 |
|
1454 |
|
1455 |
} |
1456 |
|
1457 |
public void validateRow(IRow row,int sourceType) throws EditionException { |
1458 |
for (int i = 0; i < rules.size(); i++) { |
1459 |
IRule rule = (IRule) rules.get(i); |
1460 |
boolean bAux = rule.validate(row,sourceType);
|
1461 |
if (bAux == false) { |
1462 |
EditionException ex = new EditionException(
|
1463 |
"NOT follow the rule: " + rule.getDescription());
|
1464 |
// TODO: Lanzar una RuleException con datos como el registro
|
1465 |
// que no cumple, la regla que no lo ha cumplido, etc.
|
1466 |
throw ex;
|
1467 |
} |
1468 |
} |
1469 |
} |
1470 |
|
1471 |
public ArrayList getRules() { |
1472 |
return rules;
|
1473 |
} |
1474 |
|
1475 |
public void setRules(ArrayList rules) { |
1476 |
this.rules = rules;
|
1477 |
} |
1478 |
|
1479 |
private void clean() throws IOException, DriverException { |
1480 |
expansionFile.close(); |
1481 |
relations.clear(); |
1482 |
numAdd = 0;
|
1483 |
delRows.clear(); |
1484 |
// TODO: Es muy probable que necesitemos un reload de los datasources, al
|
1485 |
// igual que lo tenemos en las capas. Por ahora, basta con retocar
|
1486 |
// listInternalFields, pero casi seguro que lo correcto ser?a hacer un
|
1487 |
// reload completo.
|
1488 |
initalizeFields(ods); |
1489 |
|
1490 |
// listInternalFields.clear();
|
1491 |
// listInternalFields.add(actualFields);
|
1492 |
} |
1493 |
|
1494 |
/*
|
1495 |
* (non-Javadoc)
|
1496 |
*
|
1497 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#getFieldManager()
|
1498 |
*/
|
1499 |
public IFieldManager getFieldManager() {
|
1500 |
if (ods.getDriver() instanceof IWriteable) |
1501 |
{ |
1502 |
IWriter writer = ((IWriteable)ods.getDriver()).getWriter(); |
1503 |
if ((writer != null) && (writer instanceof IFieldManager)) |
1504 |
{ |
1505 |
IFieldManager fldManager = (IFieldManager) writer; |
1506 |
return fldManager;
|
1507 |
} |
1508 |
} |
1509 |
return null; |
1510 |
} |
1511 |
|
1512 |
/**
|
1513 |
* Tiene en cuenta los campos actuales para formatear una row con ellos. Le
|
1514 |
* pasamos los campos que hab?a en el momento en que se cre? esa row.
|
1515 |
*
|
1516 |
* @param edRow
|
1517 |
* @param indexInternalFields
|
1518 |
* @return
|
1519 |
*/
|
1520 |
public IRowEdited createExternalRow(IRowEdited edRow,
|
1521 |
int indexInternalFields) {
|
1522 |
|
1523 |
// para acelerar
|
1524 |
if (bFieldsHasBeenChanged == false) |
1525 |
return edRow;
|
1526 |
|
1527 |
Value[] att = edRow.getAttributes();
|
1528 |
TreeMap ancientFields = (TreeMap) listInternalFields |
1529 |
.get(indexInternalFields); |
1530 |
Value[] newAtt = new Value[actualFields.size()]; |
1531 |
Collection aux = actualFields.values();
|
1532 |
Iterator it = aux.iterator();
|
1533 |
int i = 0; |
1534 |
Value val = null;
|
1535 |
while (it.hasNext()) {
|
1536 |
// Para cada campo de los actuales, miramos si ya estaba cuando
|
1537 |
// el registro estaba guardado.
|
1538 |
// Si estaba, cogemos el valor de ese campo en el registro
|
1539 |
// guardado. Si no estaba, ha sido a?adido despu?s y ponemos
|
1540 |
// su valor por defecto.
|
1541 |
// Nota importante: fieldIndex es el ?ndice del campo cuando
|
1542 |
// se guard?. NO es el ?ndice actual dentro de actualFields.
|
1543 |
// Se usa SOLO para recuperar el valor de los atributos
|
1544 |
// antiguos. Por eso no nos preocupamos de mantener actuallizados
|
1545 |
// el resto de campos cuando se borra o a?ade un nuevo campo.
|
1546 |
InternalField fld = (InternalField) it.next(); |
1547 |
// System.err.println("fld = " + fld.getFieldDesc().getFieldAlias() + " id=" + fld.getFieldId());
|
1548 |
if (ancientFields.containsKey(fld.getFieldId())) {
|
1549 |
InternalField ancientField = (InternalField) ancientFields |
1550 |
.get(fld.getFieldId()); |
1551 |
val = att[ancientField.getFieldIndex()]; |
1552 |
// val = att[ancientField.getFieldId().intValue()];
|
1553 |
// System.out.println("fld: " + fld.getFieldDesc().getFieldAlias() + " ancient:" + " val" + val);
|
1554 |
} else
|
1555 |
val = fld.getFieldDesc().getDefaultValue(); |
1556 |
newAtt[i++] = val; |
1557 |
} |
1558 |
IRowEdited newRow = (IRowEdited) edRow.cloneRow(); |
1559 |
newRow.setAttributes(newAtt); |
1560 |
return newRow;
|
1561 |
} |
1562 |
|
1563 |
public void removeField(String fieldName) throws EditionException { |
1564 |
|
1565 |
InternalField fld = findFieldByName(fieldName); |
1566 |
if (fld == null) |
1567 |
throw new EditionException("Field " + fieldName + " not found when removing field"); |
1568 |
Command command = new RemoveFieldCommand(this, fld); |
1569 |
if (complex) {
|
1570 |
commands.add(command); |
1571 |
} else {
|
1572 |
cr.pushCommand(command); |
1573 |
} |
1574 |
doRemoveField(fld); |
1575 |
|
1576 |
} |
1577 |
|
1578 |
private InternalField findFieldByName(String fieldName) { |
1579 |
Collection aux = actualFields.values();
|
1580 |
Iterator it = aux.iterator();
|
1581 |
while (it.hasNext()) {
|
1582 |
InternalField fld = (InternalField) it.next(); |
1583 |
if (fld.getFieldDesc().getFieldAlias().compareToIgnoreCase(fieldName) == 0) |
1584 |
return fld;
|
1585 |
} |
1586 |
|
1587 |
return null; |
1588 |
} |
1589 |
|
1590 |
public void undoRemoveField(InternalField field) throws EditionException { |
1591 |
// field.setDeleted(false);
|
1592 |
// field.setFieldIndex(actualFields.size());
|
1593 |
actualFields.put(field.getFieldId(), field); |
1594 |
fieldsChanged(); |
1595 |
fireAfterFieldAdded(field.getFieldDesc()); |
1596 |
} |
1597 |
|
1598 |
public void doRemoveField(InternalField field) throws EditionException { |
1599 |
boolean cancel = fireBeforeRemoveField(field.getFieldDesc());
|
1600 |
if (cancel) return; |
1601 |
actualFields.remove(field.getFieldId()); |
1602 |
fieldsChanged(); |
1603 |
fireAfterFieldRemoved(field.getFieldDesc()); |
1604 |
} |
1605 |
|
1606 |
public void renameField(String antName, String newName) throws EditionException { |
1607 |
|
1608 |
InternalField fld = findFieldByName(antName); |
1609 |
Command command = new RenameFieldCommand(this, fld, newName); |
1610 |
if (complex) {
|
1611 |
commands.add(command); |
1612 |
} else {
|
1613 |
cr.pushCommand(command); |
1614 |
} |
1615 |
doRenameField(fld, newName); |
1616 |
|
1617 |
} |
1618 |
|
1619 |
public void undoRenameField(InternalField field, String antName) throws EditionException { |
1620 |
field.getFieldDesc().setFieldAlias(antName); |
1621 |
fieldsChanged(); |
1622 |
fireAfterFieldModified(field.getFieldDesc()); |
1623 |
|
1624 |
} |
1625 |
|
1626 |
public void doRenameField(InternalField field, String newName) throws EditionException { |
1627 |
field.getFieldDesc().setFieldAlias(newName); |
1628 |
fieldsChanged(); |
1629 |
fireAfterFieldModified(field.getFieldDesc()); |
1630 |
|
1631 |
} |
1632 |
|
1633 |
|
1634 |
public void addField(FieldDescription field) throws EditionException { |
1635 |
|
1636 |
InternalField fld = new InternalField(field, InternalField.ADDED, new Integer(listFields.size())); |
1637 |
Command command = new AddFieldCommand(this, fld); |
1638 |
if (complex) {
|
1639 |
commands.add(command); |
1640 |
} else {
|
1641 |
cr.pushCommand(command); |
1642 |
} |
1643 |
listFields.add(fld); |
1644 |
doAddField(fld); |
1645 |
|
1646 |
} |
1647 |
|
1648 |
public void undoAddField(InternalField field) throws EditionException { |
1649 |
boolean cancel = fireBeforeRemoveField(field.getFieldDesc());
|
1650 |
if (cancel)
|
1651 |
return;
|
1652 |
|
1653 |
// field.setDeleted(true);
|
1654 |
actualFields.remove(field.getFieldId()); |
1655 |
fieldsChanged(); |
1656 |
fireAfterFieldRemoved(field.getFieldDesc()); |
1657 |
|
1658 |
} |
1659 |
|
1660 |
public int doAddField(InternalField field) throws EditionException { |
1661 |
boolean cancel;
|
1662 |
cancel = fireBeforeFieldAdded(field.getFieldDesc()); |
1663 |
if (cancel)
|
1664 |
return -1; |
1665 |
|
1666 |
// field.setDeleted(false);
|
1667 |
// field.setFieldIndex(actualFields.size());
|
1668 |
actualFields.put(field.getFieldId(), field); |
1669 |
fieldsChanged(); |
1670 |
fireAfterFieldAdded(field.getFieldDesc()); |
1671 |
// return field.getFieldIndex();
|
1672 |
return field.getFieldId().intValue();
|
1673 |
} |
1674 |
|
1675 |
public Driver getOriginalDriver() |
1676 |
{ |
1677 |
return ods.getDriver();
|
1678 |
} |
1679 |
|
1680 |
/**
|
1681 |
* Use it to be sure the recordset will have the right fields. It forces a new SelectableDataSource
|
1682 |
* to be created next time it is needed
|
1683 |
*/
|
1684 |
public void cleanSelectableDatasource() { |
1685 |
ds = null;
|
1686 |
} |
1687 |
|
1688 |
public FieldDescription[] getFieldsDescription() { |
1689 |
return (FieldDescription[]) fastAccessFields.toArray(new FieldDescription[0]); |
1690 |
} |
1691 |
|
1692 |
|
1693 |
// private InternalField getInternalFieldByIndex(int fieldId)
|
1694 |
// {
|
1695 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1696 |
// InternalField fld = (InternalField) iter.next();
|
1697 |
// if (fld.getFieldIndex() == fieldId)
|
1698 |
// return fld;
|
1699 |
// }
|
1700 |
// return null;
|
1701 |
// }
|
1702 |
|
1703 |
} |