svn-gvsig-desktop / tags / v1_0_2_RELEASE / libraries / libFMap / src / com / iver / cit / gvsig / fmap / edition / EditableAdapter.java @ 11432
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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.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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/*
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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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} |
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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 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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// 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();// - |
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// 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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|
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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,
|
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* java.lang.String)
|
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*/
|
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public int addRow(IRow row, String descrip, int sourceType) |
498 |
throws DriverIOException, IOException { |
499 |
|
500 |
try {
|
501 |
validateRow(row,sourceType); |
502 |
} catch (EditionException e) {
|
503 |
e.printStackTrace(); |
504 |
throw new IOException(e.getMessage()); |
505 |
} |
506 |
|
507 |
int calculatedIndex = doAddRow(row, sourceType);
|
508 |
Command command = new AddRowCommand(this, row, calculatedIndex, |
509 |
sourceType); |
510 |
command.setDescription(descrip); |
511 |
if (complex) {
|
512 |
commands.add(command); |
513 |
} else {
|
514 |
cr.pushCommand(command); |
515 |
} |
516 |
|
517 |
return calculatedIndex;
|
518 |
} |
519 |
|
520 |
/**
|
521 |
* DOCUMENT ME!
|
522 |
*
|
523 |
* @throws DriverIOException
|
524 |
* DOCUMENT ME!
|
525 |
* @throws IOException
|
526 |
* DOCUMENT ME!
|
527 |
*/
|
528 |
public void undo() throws DriverIOException, IOException { |
529 |
// seleccion.clear();
|
530 |
if (cr.moreUndoCommands()) {
|
531 |
cr.undoCommand(); |
532 |
} |
533 |
} |
534 |
|
535 |
/**
|
536 |
* DOCUMENT ME!
|
537 |
*
|
538 |
* @throws DriverIOException
|
539 |
* DOCUMENT ME!
|
540 |
* @throws IOException
|
541 |
* DOCUMENT ME!
|
542 |
*/
|
543 |
public void redo() throws DriverIOException, IOException { |
544 |
// seleccion.clear();
|
545 |
if (cr.moreRedoCommands()) {
|
546 |
cr.redoCommand(); |
547 |
} |
548 |
} |
549 |
|
550 |
/*
|
551 |
* (non-Javadoc)
|
552 |
*
|
553 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#removeRow(int)
|
554 |
*/
|
555 |
public void removeRow(int index, String descrip, int sourceType) |
556 |
throws IOException, DriverIOException { |
557 |
|
558 |
int calculatedIndex = getCalculatedIndex(index);
|
559 |
Command command = new RemoveRowCommand(this, calculatedIndex, |
560 |
sourceType); |
561 |
command.setDescription(descrip); |
562 |
if (complex) {
|
563 |
commands.add(command); |
564 |
} else {
|
565 |
cr.pushCommand(command); |
566 |
} |
567 |
doRemoveRow(calculatedIndex, sourceType); |
568 |
|
569 |
} |
570 |
|
571 |
/*
|
572 |
* (non-Javadoc)
|
573 |
*
|
574 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#modifyRow(int,
|
575 |
* com.iver.cit.gvsig.fmap.core.IRow)
|
576 |
*/
|
577 |
public int modifyRow(int index, IRow row, String descrip, int sourceType) |
578 |
throws IOException, DriverIOException { |
579 |
|
580 |
try {
|
581 |
validateRow(row,sourceType); |
582 |
} catch (EditionException e) {
|
583 |
e.printStackTrace(); |
584 |
throw new IOException(e.getMessage()); |
585 |
} |
586 |
|
587 |
int calculatedIndex = getCalculatedIndex(index);
|
588 |
int pos = doModifyRow(calculatedIndex, row, sourceType);
|
589 |
Command command = new ModifyRowCommand(this, calculatedIndex, pos, row, |
590 |
sourceType); |
591 |
command.setDescription(descrip); |
592 |
if (complex) {
|
593 |
commands.add(command); |
594 |
} else {
|
595 |
cr.pushCommand(command); |
596 |
} |
597 |
|
598 |
return pos;
|
599 |
} |
600 |
|
601 |
/**
|
602 |
* DOCUMENT ME!
|
603 |
*/
|
604 |
public void compact() { |
605 |
expansionFile.compact(relations); |
606 |
} |
607 |
|
608 |
/**
|
609 |
* DOCUMENT ME!
|
610 |
*/
|
611 |
public void startComplexRow() { |
612 |
complex = true;
|
613 |
commands = new CommandCollection();
|
614 |
} |
615 |
|
616 |
/**
|
617 |
* DOCUMENT ME!
|
618 |
*
|
619 |
* @throws IOException
|
620 |
* DOCUMENT ME!
|
621 |
* @throws DriverIOException
|
622 |
* DOCUMENT ME!
|
623 |
*/
|
624 |
public void endComplexRow(String description) throws IOException, |
625 |
DriverIOException { |
626 |
commands.setDescription(description); |
627 |
cr.pushCommand(commands); |
628 |
complex = false;
|
629 |
for (int j = 0; j < editionListeners.size(); j++) { |
630 |
for (int i = 0; i < fieldEvents.size(); i++) { |
631 |
IEditionListener listener = (IEditionListener) editionListeners |
632 |
.get(j); |
633 |
listener.afterFieldEditEvent((AfterFieldEditEvent)fieldEvents.get(i)); |
634 |
} |
635 |
for (int i = 0; i < rowEvents.size(); i++) { |
636 |
IEditionListener listener = (IEditionListener) editionListeners |
637 |
.get(j); |
638 |
listener.afterRowEditEvent(null,(AfterRowEditEvent)rowEvents.get(i));
|
639 |
} |
640 |
} |
641 |
fieldEvents.clear(); |
642 |
rowEvents.clear(); |
643 |
} |
644 |
|
645 |
/**
|
646 |
* Actualiza en el mapa de ?ndices, la posici?n en la que estaba la
|
647 |
* geometr?a antes de ser modificada. Se marca como v?lida, en caso de que
|
648 |
* fuera una modificaci?n de una geometr?a que estuviese en el fichero de
|
649 |
* expansi?n antes de ser modificada y se pone el puntero de escritura del
|
650 |
* expansion file a justo despues de la penultima geometr?a
|
651 |
*
|
652 |
* @param geometryIndex
|
653 |
* ?ndice de la geometr?a que se quiere deshacer su modificaci?n
|
654 |
* @param previousExpansionFileIndex
|
655 |
* ?ndice que ten?a antes la geometr?a en el expansionFile. Si
|
656 |
* vale -1 quiere decir que es una modificaci?n de una geometr?a
|
657 |
* original y por tanto no hay que actualizar el mapa de indices
|
658 |
* sino eliminar su entrada.
|
659 |
*
|
660 |
* @throws IOException
|
661 |
* @throws DriverIOException
|
662 |
*/
|
663 |
public void undoModifyRow(int geometryIndex, |
664 |
int previousExpansionFileIndex, int sourceType) throws IOException, |
665 |
DriverIOException { |
666 |
|
667 |
if (previousExpansionFileIndex == -1) { |
668 |
DefaultRowEdited edRow = null;
|
669 |
try {
|
670 |
edRow = new DefaultRowEdited(new DefaultRow(ods |
671 |
.getRow(geometryIndex)), |
672 |
DefaultRowEdited.STATUS_ORIGINAL, geometryIndex); |
673 |
} catch (DriverException e) {
|
674 |
e.printStackTrace(); |
675 |
} |
676 |
boolean cancel = fireBeforeModifyRow(edRow, geometryIndex,
|
677 |
sourceType); |
678 |
if (cancel)
|
679 |
return;
|
680 |
// Se elimina de las relaciones y del fichero de expansi?n
|
681 |
relations.remove(new Integer(geometryIndex)); |
682 |
expansionFile.deleteLastRow(); |
683 |
} else {
|
684 |
boolean cancel = fireBeforeModifyRow(expansionFile
|
685 |
.getRow(previousExpansionFileIndex), geometryIndex, |
686 |
sourceType); |
687 |
if (cancel)
|
688 |
return;
|
689 |
// Se actualiza la relaci?n de ?ndices
|
690 |
relations.put(new Integer(geometryIndex), new Integer( |
691 |
previousExpansionFileIndex)); |
692 |
} |
693 |
//fireAfterModifyRow(geometryIndex, sourceType);
|
694 |
} |
695 |
|
696 |
/**
|
697 |
* Elimina una geometria. Si es una geometr?a original de la capa en edici?n
|
698 |
* se marca como eliminada (haya sido modificada o no). Si es una geometr?a
|
699 |
* a?adida posteriormente se invalida en el fichero de expansi?n, para que
|
700 |
* una futura compactaci?n termine con ella.
|
701 |
*
|
702 |
* @param index
|
703 |
* ?ndice de la geometr?a.
|
704 |
*
|
705 |
* @throws DriverIOException
|
706 |
* @throws IOException
|
707 |
*/
|
708 |
public IRow doRemoveRow(int index, int sourceType) |
709 |
throws DriverIOException, IOException { |
710 |
boolean cancel = fireBeforeRemoveRow(index, sourceType);
|
711 |
if (cancel)
|
712 |
return null; |
713 |
// Llega un calculatedIndex
|
714 |
delRows.set(index, true);
|
715 |
System.err.println("Elimina una Row en la posici?n: " + index); |
716 |
// TODO: Con tablas no es necesario devolver la anterior feature. Por
|
717 |
// ahora.
|
718 |
isFullExtentDirty = true;
|
719 |
fireAfterRemoveRow(index, sourceType); |
720 |
return null; |
721 |
} |
722 |
|
723 |
/**
|
724 |
** Si se intenta modificar una geometr?a original de la capa en edici?n se
|
725 |
* a?ade al fichero de expansi?n y se registra la posici?n en la que se
|
726 |
* a?adi?. Si se intenta modificar una geometria que se encuentra en el
|
727 |
* fichero de expansi?n, ?sta puede estar ah? (en el ExpansionFile
|
728 |
* por haber sido a?adida o modificada. Si ha sido a?adida, entonces hay
|
729 |
* que respetar su estatus para que los writers puedan saber que es
|
730 |
* un registro NUEVO).
|
731 |
*
|
732 |
* @param index
|
733 |
* DOCUMENT ME!
|
734 |
* @param feat
|
735 |
* DOCUMENT ME!
|
736 |
*
|
737 |
* @return DOCUMENT ME!
|
738 |
*
|
739 |
* @throws IOException
|
740 |
* @throws DriverIOException
|
741 |
*/
|
742 |
public int doModifyRow(int index, IRow feat, int sourceType) |
743 |
throws IOException, DriverIOException { |
744 |
boolean cancel = fireBeforeModifyRow(feat, index, sourceType);
|
745 |
if (cancel)
|
746 |
return -1; |
747 |
|
748 |
int pos = -1; |
749 |
Integer integer = new Integer(index); |
750 |
// System.err.println("Modifica una Row en la posici?n: " + index);
|
751 |
// Si la geometr?a no ha sido modificada
|
752 |
if (!relations.containsKey(integer)) {
|
753 |
int expansionIndex = expansionFile.addRow(feat,
|
754 |
IRowEdited.STATUS_MODIFIED, actualIndexFields); |
755 |
relations.put(integer, new Integer(expansionIndex)); |
756 |
} else {
|
757 |
// Obtenemos el ?ndice en el fichero de expansi?n
|
758 |
int num = ((Integer) relations.get(integer)).intValue(); |
759 |
pos = num; |
760 |
|
761 |
/*
|
762 |
* Se modifica la geometr?a y nos guardamos el ?ndice dentro del
|
763 |
* fichero de expansi?n en el que se encuentra la geometr?a
|
764 |
* modificada
|
765 |
*/
|
766 |
num = expansionFile.modifyRow(num, feat, actualIndexFields); |
767 |
|
768 |
/*
|
769 |
* Actualiza la relaci?n del ?ndice de la geometr?a al ?ndice en el
|
770 |
* fichero de expansi?n.
|
771 |
*/
|
772 |
relations.put(integer, new Integer(num)); |
773 |
} |
774 |
isFullExtentDirty = true;
|
775 |
//fireAfterModifyRow(index, sourceType);
|
776 |
return pos;
|
777 |
} |
778 |
|
779 |
/**
|
780 |
* A?ade una geometria al fichero de expansi?n y guarda la correspondencia
|
781 |
* en la tabla relations.
|
782 |
*
|
783 |
* @param feat
|
784 |
* geometr?a a guardar.
|
785 |
*
|
786 |
* @return calculatedIndex
|
787 |
*
|
788 |
* @throws DriverIOException
|
789 |
* @throws IOException
|
790 |
*/
|
791 |
public int doAddRow(IRow feat, int sourceType) throws DriverIOException, |
792 |
IOException {
|
793 |
boolean cancel = fireBeforeRowAdded(sourceType);
|
794 |
if (cancel)
|
795 |
return -1; |
796 |
// A?ade la geometr?a
|
797 |
// int virtualIndex = 0;
|
798 |
int calculatedIndex = -1; |
799 |
|
800 |
try {
|
801 |
calculatedIndex = (int) ods.getRowCount() + numAdd;
|
802 |
// int externalIndex = getRowCount();
|
803 |
// calculatedIndex = getCalculatedIndex(externalIndex);
|
804 |
} catch (DriverException e) {
|
805 |
throw new DriverIOException(e); |
806 |
} |
807 |
|
808 |
int pos = expansionFile.addRow(feat, IRowEdited.STATUS_ADDED, actualIndexFields);
|
809 |
relations.put(new Integer(calculatedIndex), new Integer(pos)); |
810 |
numAdd++; |
811 |
System.err.println("A?ade una Row en la posici?n: " + calculatedIndex); |
812 |
isFullExtentDirty = true;
|
813 |
fireAfterRowAdded(feat,calculatedIndex, sourceType); |
814 |
return calculatedIndex;
|
815 |
} |
816 |
|
817 |
/**
|
818 |
* Se desmarca como invalidada en el fichero de expansion o como eliminada
|
819 |
* en el fichero original
|
820 |
*
|
821 |
* @param index
|
822 |
* DOCUMENT ME!
|
823 |
*
|
824 |
* @throws IOException
|
825 |
* @throws DriverIOException
|
826 |
*/
|
827 |
public void undoRemoveRow(int index, int sourceType) throws IOException, |
828 |
DriverIOException { |
829 |
boolean cancel = fireBeforeRowAdded(sourceType);
|
830 |
if (cancel)
|
831 |
return;
|
832 |
delRows.set(index, false);
|
833 |
fireAfterRowAdded(null,index, sourceType);
|
834 |
} |
835 |
|
836 |
/**
|
837 |
* Se elimina del final del fichero de expansi?n poniendo el puntero de
|
838 |
* escritura apuntando al final de la pen?ltima geometr?a. Deber? quitar la
|
839 |
* relaci?n del mapa de relaciones
|
840 |
*
|
841 |
* @param index
|
842 |
* ?ndice de la geometr?a que se a?adi?
|
843 |
*
|
844 |
* @throws DriverIOException
|
845 |
* @throws IOException
|
846 |
*/
|
847 |
public void undoAddRow(int calculatedIndex, int sourceType) |
848 |
throws DriverIOException, IOException { |
849 |
boolean cancel = fireBeforeRemoveRow(calculatedIndex, sourceType);
|
850 |
if (cancel)
|
851 |
return;
|
852 |
expansionFile.deleteLastRow(); |
853 |
relations.remove(new Integer(calculatedIndex)); |
854 |
numAdd--; |
855 |
fireAfterRemoveRow(calculatedIndex, sourceType); |
856 |
} |
857 |
|
858 |
/*
|
859 |
* (non-Javadoc)
|
860 |
*
|
861 |
* @see com.iver.cit.gvsig.fmap.layers.VectorialAdapter#getRecordset()
|
862 |
*/
|
863 |
public SelectableDataSource getRecordset() throws DriverLoadException { |
864 |
if (isEditing) {
|
865 |
if (ds == null) { |
866 |
String name = LayerFactory.getDataSourceFactory()
|
867 |
.addDataSource((ObjectDriver) editingDriver); |
868 |
|
869 |
try {
|
870 |
|
871 |
/*
|
872 |
ds = new SelectableDataSource(LayerFactory
|
873 |
.getDataSourceFactory().createRandomDataSource(
|
874 |
name, DataSourceFactory.MANUAL_OPENING));
|
875 |
*/
|
876 |
// CHEMA: AUTOMATIC DATA SOURCE
|
877 |
ds = new SelectableDataSource(LayerFactory
|
878 |
.getDataSourceFactory().createRandomDataSource( |
879 |
name, DataSourceFactory.AUTOMATIC_OPENING)); |
880 |
ds.start(); |
881 |
ds.setSelectionSupport(ods.getSelectionSupport()); |
882 |
|
883 |
} catch (NoSuchTableException e) {
|
884 |
throw new RuntimeException(e); |
885 |
} catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
|
886 |
throw new RuntimeException(e); |
887 |
} |
888 |
} |
889 |
|
890 |
return ds;
|
891 |
} else {
|
892 |
return ods;
|
893 |
} |
894 |
} |
895 |
|
896 |
/**
|
897 |
* Return always the original recordset (even when is editing,
|
898 |
* nor the getRecorset() method)
|
899 |
*
|
900 |
* */
|
901 |
public SelectableDataSource getOriginalRecordset(){
|
902 |
return ods;
|
903 |
} |
904 |
|
905 |
|
906 |
/**
|
907 |
* DOCUMENT ME!
|
908 |
*
|
909 |
* @return
|
910 |
*/
|
911 |
public FBitSet getSelection() {
|
912 |
/*
|
913 |
* try { return getRecordset().getSelection(); } catch
|
914 |
* (DriverLoadException e) { // TODO Auto-generated catch block
|
915 |
* e.printStackTrace(); } return null;
|
916 |
*/
|
917 |
return getRecordset().getSelection();
|
918 |
} |
919 |
|
920 |
public void setSelection(FBitSet selection) { |
921 |
/*
|
922 |
* try { getRecordset().setSelection(selection); } catch
|
923 |
* (DriverLoadException e) { // TODO Auto-generated catch block
|
924 |
* e.printStackTrace(); }
|
925 |
*/
|
926 |
getRecordset().setSelection(selection); |
927 |
} |
928 |
|
929 |
/**
|
930 |
* DOCUMENT ME!
|
931 |
*
|
932 |
* @return DOCUMENT ME!
|
933 |
*/
|
934 |
public boolean isEditing() { |
935 |
return isEditing;
|
936 |
} |
937 |
|
938 |
public int getInversedIndex(long rowIndex) { |
939 |
int intervalNotDeleted = 0; |
940 |
int antDeleted = -1; |
941 |
int idPedido = (int) rowIndex; |
942 |
int numNotDeleted = 0; |
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 (i > idPedido) {
|
950 |
numNotDeleted = numNotDeleted + (i - idPedido); |
951 |
break;
|
952 |
} |
953 |
numBorradosAnt++; |
954 |
antDeleted = i; |
955 |
} |
956 |
numNotDeleted = idPedido - numBorradosAnt; |
957 |
// System.out.println("Piden Viejo : "+ rowIndex + " y devuelvo como
|
958 |
// nuevo " + (numNotDeleted));
|
959 |
return numNotDeleted;
|
960 |
} |
961 |
|
962 |
/**
|
963 |
* DOCUMENT ME!
|
964 |
*
|
965 |
* @param rowIndex
|
966 |
* DOCUMENT ME!
|
967 |
*
|
968 |
* @return DOCUMENT ME!
|
969 |
*/
|
970 |
public int getCalculatedIndex(long rowIndex) { |
971 |
int numNotDeleted = 0; |
972 |
int intervalNotDeleted = 0; |
973 |
int antDeleted = -1; |
974 |
int calculatedIndex;
|
975 |
int idPedido = (int) rowIndex; |
976 |
int numBorradosAnt = 0; |
977 |
|
978 |
for (int i = delRows.nextSetBit(0); i >= 0; i = delRows |
979 |
.nextSetBit(i + 1)) {
|
980 |
intervalNotDeleted = i - antDeleted - 1;
|
981 |
numNotDeleted += intervalNotDeleted; |
982 |
if (numNotDeleted > idPedido) {
|
983 |
break;
|
984 |
} |
985 |
numBorradosAnt++; |
986 |
antDeleted = i; |
987 |
} |
988 |
calculatedIndex = numBorradosAnt + idPedido; |
989 |
// System.out.println("Piden Registro : "+ rowIndex + " y devuelvo el "
|
990 |
// + (calculatedIndex));
|
991 |
return calculatedIndex;
|
992 |
} |
993 |
|
994 |
/**
|
995 |
* DOCUMENT ME!
|
996 |
*
|
997 |
* @author Vicente Caballero Navarro
|
998 |
*/
|
999 |
private class myObjectDriver implements ObjectDriver { |
1000 |
/*
|
1001 |
* (non-Javadoc)
|
1002 |
*
|
1003 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#getPrimaryKeys()
|
1004 |
*/
|
1005 |
public int[] getPrimaryKeys() throws DriverException { |
1006 |
return ods.getPrimaryKeys();
|
1007 |
// int[] pk=new int[1];
|
1008 |
/*
|
1009 |
* for (int i=0;i<getRowCount();i++){ pk[i]=i; }
|
1010 |
*/
|
1011 |
// pk[0]=1;
|
1012 |
// return pk;
|
1013 |
} |
1014 |
|
1015 |
/*
|
1016 |
* (non-Javadoc)
|
1017 |
*
|
1018 |
* @see com.hardcode.gdbms.engine.data.driver.ObjectDriver#write(com.hardcode.gdbms.engine.data.edition.DataWare)
|
1019 |
*/
|
1020 |
public void write(DataWare dataWare) throws DriverException { |
1021 |
DataWare dataWareOrig = ods |
1022 |
.getDataWare(DataSourceFactory.DATA_WARE_DIRECT_MODE); |
1023 |
dataWareOrig.commitTrans(); |
1024 |
} |
1025 |
|
1026 |
/*
|
1027 |
* (non-Javadoc)
|
1028 |
*
|
1029 |
* @see com.hardcode.gdbms.engine.data.driver.GDBMSDriver#setDataSourceFactory(com.hardcode.gdbms.engine.data.DataSourceFactory)
|
1030 |
*/
|
1031 |
public void setDataSourceFactory(DataSourceFactory dsf) { |
1032 |
ods.setDataSourceFactory(dsf); |
1033 |
} |
1034 |
|
1035 |
/*
|
1036 |
* (non-Javadoc)
|
1037 |
*
|
1038 |
* @see com.hardcode.driverManager.Driver#getName()
|
1039 |
*/
|
1040 |
public String getName() { |
1041 |
return ods.getName();
|
1042 |
} |
1043 |
|
1044 |
/*
|
1045 |
* (non-Javadoc)
|
1046 |
*
|
1047 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldValue(long,
|
1048 |
* int)
|
1049 |
*/
|
1050 |
public Value getFieldValue(long rowIndex, int fieldId) |
1051 |
throws DriverException {
|
1052 |
// Si no est? en el fichero de expansi?n
|
1053 |
// Integer integer = new Integer(getCalculatedIndex(rowIndex));
|
1054 |
|
1055 |
|
1056 |
try {
|
1057 |
IRow row = getRow((int)rowIndex);
|
1058 |
return row.getAttribute(fieldId);
|
1059 |
// if (!relations.containsKey(integer)) {
|
1060 |
// return ods.getFieldValue(rowIndex, fieldId);
|
1061 |
// } else {
|
1062 |
// int num = ((Integer) relations.get(integer)).intValue();
|
1063 |
// DefaultRowEdited feat = (DefaultRowEdited) expansionFile
|
1064 |
// .getRow(num);
|
1065 |
//
|
1066 |
// if (feat == null) {
|
1067 |
// return null;
|
1068 |
// }
|
1069 |
//
|
1070 |
// return feat.getAttribute(fieldId);
|
1071 |
// }
|
1072 |
// } catch (DriverException e) {
|
1073 |
// e.printStackTrace();
|
1074 |
// throw new DriverException(e);
|
1075 |
} catch (IOException e) { |
1076 |
e.printStackTrace(); |
1077 |
throw new DriverException(e); |
1078 |
} catch (DriverIOException e) {
|
1079 |
e.printStackTrace(); |
1080 |
throw new DriverException(e); |
1081 |
} |
1082 |
|
1083 |
/**
|
1084 |
* try { if (!relations.containsKey(integer)) { // Si ha sido
|
1085 |
* eliminada if (delRows.get(integer.intValue())) { return null; }
|
1086 |
* else { return ods.getFieldValue(rowIndex, fieldId); }} else { int
|
1087 |
* num = ((Integer) relations.get(integer)).intValue();
|
1088 |
* DefaultRowEdited feat = (DefaultRowEdited)
|
1089 |
* expansionFile.getRow(num); if (feat==null)return null; return
|
1090 |
* feat.getAttribute(fieldId); }} catch (DriverException e) {
|
1091 |
* e.printStackTrace(); throw new DriverException(e); } catch
|
1092 |
* (IOException e) { e.printStackTrace(); throw new
|
1093 |
* DriverException(e); }
|
1094 |
*/
|
1095 |
} |
1096 |
|
1097 |
/*
|
1098 |
* (non-Javadoc)
|
1099 |
*
|
1100 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldCount()
|
1101 |
*/
|
1102 |
public int getFieldCount() throws DriverException { |
1103 |
return fastAccessFields.size();
|
1104 |
} |
1105 |
|
1106 |
/*
|
1107 |
* (non-Javadoc)
|
1108 |
*
|
1109 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldName(int)
|
1110 |
*/
|
1111 |
public String getFieldName(int fieldId) throws DriverException { |
1112 |
// int i=0;
|
1113 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1114 |
// InternalField fld = (InternalField) iter.next();
|
1115 |
// if (i == fieldId)
|
1116 |
// return fld.getFieldDesc().getFieldAlias();
|
1117 |
// i++;
|
1118 |
//
|
1119 |
// }
|
1120 |
// throw new DriverException("FieldId " + fieldId + " not found ");
|
1121 |
FieldDescription aux = (FieldDescription) fastAccessFields.get(fieldId); |
1122 |
return aux.getFieldAlias();
|
1123 |
// return null;
|
1124 |
// return ods.getFieldName(fieldId);
|
1125 |
} |
1126 |
|
1127 |
/*
|
1128 |
* (non-Javadoc)
|
1129 |
*
|
1130 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getRowCount()
|
1131 |
*/
|
1132 |
public long getRowCount() { |
1133 |
try {
|
1134 |
return (int) (ods.getRowCount() + numAdd) |
1135 |
- delRows.cardinality();// -
|
1136 |
// expansionFile.getInvalidRows().cardinality();
|
1137 |
} catch (DriverException e) {
|
1138 |
// TODO Auto-generated catch block
|
1139 |
e.printStackTrace(); |
1140 |
} |
1141 |
|
1142 |
return 0; |
1143 |
} |
1144 |
|
1145 |
/*
|
1146 |
* (non-Javadoc)
|
1147 |
*
|
1148 |
* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldType(int)
|
1149 |
*/
|
1150 |
public int getFieldType(int fieldId) throws DriverException { |
1151 |
// int i=0;
|
1152 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1153 |
// InternalField fld = (InternalField) iter.next();
|
1154 |
// if (i == fieldId)
|
1155 |
// return fld.getFieldDesc().getFieldType();
|
1156 |
// i++;
|
1157 |
//
|
1158 |
// }
|
1159 |
FieldDescription aux = (FieldDescription) fastAccessFields.get(fieldId); |
1160 |
return aux.getFieldType();
|
1161 |
|
1162 |
// return ods.getFieldType(i);
|
1163 |
} |
1164 |
|
1165 |
public int getFieldWidth(int fieldId) throws DriverException { |
1166 |
// int i=0;
|
1167 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1168 |
// InternalField fld = (InternalField) iter.next();
|
1169 |
//// if (fld.getFieldIndex() == i)
|
1170 |
//// return fld.getFieldDesc().getFieldLength();
|
1171 |
// if (i == fieldId)
|
1172 |
// return fld.getFieldDesc().getFieldLength();
|
1173 |
// i++;
|
1174 |
//
|
1175 |
// }
|
1176 |
//
|
1177 |
// return ods.getFieldWidth(i);
|
1178 |
FieldDescription aux = (FieldDescription) fastAccessFields.get(fieldId); |
1179 |
return aux.getFieldLength();
|
1180 |
|
1181 |
} |
1182 |
|
1183 |
public void reload() throws IOException, DriverException { |
1184 |
ods.reload(); |
1185 |
|
1186 |
} |
1187 |
} |
1188 |
|
1189 |
public CommandRecord getCommandRecord() {
|
1190 |
return cr;
|
1191 |
} |
1192 |
|
1193 |
protected void fireAfterRemoveRow(int index, int sourceType) { |
1194 |
AfterRowEditEvent event = new AfterRowEditEvent(this, index, |
1195 |
EditionEvent.CHANGE_TYPE_DELETE, sourceType); |
1196 |
if (complex){
|
1197 |
rowEvents.add(event); |
1198 |
return;
|
1199 |
} |
1200 |
for (int i = 0; i < editionListeners.size(); i++) { |
1201 |
IEditionListener listener = (IEditionListener) editionListeners |
1202 |
.get(i); |
1203 |
listener.afterRowEditEvent(null, event);
|
1204 |
} |
1205 |
|
1206 |
} |
1207 |
|
1208 |
protected boolean fireBeforeRemoveRow(int index, int sourceType) { |
1209 |
Cancel cancel = new Cancel();
|
1210 |
BeforeRowEditEvent event = new BeforeRowEditEvent(this, index, |
1211 |
EditionEvent.CHANGE_TYPE_DELETE, cancel, sourceType); |
1212 |
for (int i = 0; i < editionListeners.size(); i++) { |
1213 |
IEditionListener listener = (IEditionListener) editionListeners |
1214 |
.get(i); |
1215 |
listener.beforeRowEditEvent(null, event);
|
1216 |
if (cancel.isCanceled())
|
1217 |
return true; |
1218 |
} |
1219 |
return false; |
1220 |
} |
1221 |
|
1222 |
protected void fireAfterRowAdded(IRow feat,int calculatedIndex, int sourceType) { |
1223 |
AfterRowEditEvent event = new AfterRowEditEvent(this, calculatedIndex, |
1224 |
EditionEvent.CHANGE_TYPE_ADD, sourceType); |
1225 |
if (complex){
|
1226 |
rowEvents.add(event); |
1227 |
return;
|
1228 |
} |
1229 |
for (int i = 0; i < editionListeners.size(); i++) { |
1230 |
IEditionListener listener = (IEditionListener) editionListeners |
1231 |
.get(i); |
1232 |
listener.afterRowEditEvent(feat, event); |
1233 |
} |
1234 |
} |
1235 |
|
1236 |
protected void fireAfterFieldAdded(FieldDescription field) { |
1237 |
AfterFieldEditEvent event = new AfterFieldEditEvent(this,field, |
1238 |
EditionEvent.CHANGE_TYPE_ADD); |
1239 |
if (complex) {
|
1240 |
fieldEvents.add(event); |
1241 |
return;
|
1242 |
} |
1243 |
for (int i = 0; i < editionListeners.size(); i++) { |
1244 |
IEditionListener listener = (IEditionListener) editionListeners |
1245 |
.get(i); |
1246 |
listener.afterFieldEditEvent(event); |
1247 |
|
1248 |
} |
1249 |
} |
1250 |
|
1251 |
protected void fireAfterFieldRemoved(FieldDescription field) { |
1252 |
AfterFieldEditEvent event = new AfterFieldEditEvent(this,field, |
1253 |
EditionEvent.CHANGE_TYPE_DELETE); |
1254 |
if (complex) {
|
1255 |
fieldEvents.add(event); |
1256 |
return;
|
1257 |
} |
1258 |
for (int i = 0; i < editionListeners.size(); i++) { |
1259 |
IEditionListener listener = (IEditionListener) editionListeners |
1260 |
.get(i); |
1261 |
listener.afterFieldEditEvent(event); |
1262 |
} |
1263 |
} |
1264 |
|
1265 |
protected void fireAfterFieldModified(FieldDescription field) { |
1266 |
AfterFieldEditEvent event = new AfterFieldEditEvent(this,field, |
1267 |
EditionEvent.CHANGE_TYPE_MODIFY); |
1268 |
if (complex) {
|
1269 |
fieldEvents.add(event); |
1270 |
return;
|
1271 |
} |
1272 |
for (int i = 0; i < editionListeners.size(); i++) { |
1273 |
IEditionListener listener = (IEditionListener) editionListeners |
1274 |
.get(i); |
1275 |
listener.afterFieldEditEvent(event); |
1276 |
} |
1277 |
} |
1278 |
|
1279 |
|
1280 |
protected boolean fireBeforeRowAdded(int sourceType) |
1281 |
throws DriverIOException, IOException { |
1282 |
Cancel cancel = new Cancel();
|
1283 |
BeforeRowEditEvent event = new BeforeRowEditEvent(this, getRowCount(), |
1284 |
EditionEvent.CHANGE_TYPE_ADD, cancel, sourceType); |
1285 |
for (int i = 0; i < editionListeners.size(); i++) { |
1286 |
IEditionListener listener = (IEditionListener) editionListeners |
1287 |
.get(i); |
1288 |
listener.beforeRowEditEvent(null, event);
|
1289 |
if (cancel.isCanceled())
|
1290 |
return true; |
1291 |
} |
1292 |
return false; |
1293 |
} |
1294 |
|
1295 |
protected boolean fireBeforeFieldAdded(FieldDescription field) |
1296 |
throws EditionException {
|
1297 |
Cancel cancel = new Cancel();
|
1298 |
BeforeFieldEditEvent event = new BeforeFieldEditEvent(this, field, |
1299 |
EditionEvent.CHANGE_TYPE_ADD, cancel); |
1300 |
for (int i = 0; i < editionListeners.size(); i++) { |
1301 |
IEditionListener listener = (IEditionListener) editionListeners |
1302 |
.get(i); |
1303 |
listener.beforeFieldEditEvent(event); |
1304 |
if (cancel.isCanceled())
|
1305 |
return true; |
1306 |
} |
1307 |
return false; |
1308 |
} |
1309 |
|
1310 |
protected boolean fireBeforeRemoveField(FieldDescription field) |
1311 |
throws EditionException {
|
1312 |
Cancel cancel = new Cancel();
|
1313 |
BeforeFieldEditEvent event = new BeforeFieldEditEvent(this, field, |
1314 |
EditionEvent.CHANGE_TYPE_DELETE, cancel); |
1315 |
for (int i = 0; i < editionListeners.size(); i++) { |
1316 |
IEditionListener listener = (IEditionListener) editionListeners |
1317 |
.get(i); |
1318 |
listener.beforeFieldEditEvent(event); |
1319 |
if (cancel.isCanceled())
|
1320 |
return true; |
1321 |
} |
1322 |
return false; |
1323 |
} |
1324 |
|
1325 |
|
1326 |
protected boolean fireBeforeModifyRow(IRow feat, int index, int sourceType) { |
1327 |
Cancel cancel = new Cancel();
|
1328 |
BeforeRowEditEvent event = new BeforeRowEditEvent(this, index, |
1329 |
EditionEvent.CHANGE_TYPE_MODIFY, cancel, sourceType); |
1330 |
for (int i = 0; i < editionListeners.size(); i++) { |
1331 |
IEditionListener listener = (IEditionListener) editionListeners |
1332 |
.get(i); |
1333 |
listener.beforeRowEditEvent(feat, event); |
1334 |
if (cancel.isCanceled())
|
1335 |
return true; |
1336 |
} |
1337 |
return false; |
1338 |
} |
1339 |
|
1340 |
protected void fireAfterModifyRow(int index, int sourceType) { |
1341 |
AfterRowEditEvent event = new AfterRowEditEvent(this, index, |
1342 |
EditionEvent.CHANGE_TYPE_MODIFY, sourceType); |
1343 |
if (complex){
|
1344 |
rowEvents.add(event); |
1345 |
return;
|
1346 |
} |
1347 |
for (int i = 0; i < editionListeners.size(); i++) { |
1348 |
IEditionListener listener = (IEditionListener) editionListeners |
1349 |
.get(i); |
1350 |
listener.afterRowEditEvent(null, event);
|
1351 |
} |
1352 |
|
1353 |
} |
1354 |
|
1355 |
protected void fireStartEditionEvent(int sourceType) { |
1356 |
EditionEvent ev = new EditionEvent(this, EditionEvent.START_EDITION, |
1357 |
sourceType); |
1358 |
for (int i = 0; i < editionListeners.size(); i++) { |
1359 |
IEditionListener listener = (IEditionListener) editionListeners |
1360 |
.get(i); |
1361 |
listener.processEvent(ev); |
1362 |
} |
1363 |
|
1364 |
} |
1365 |
|
1366 |
protected void fireStopEditionEvent(int sourceType) { |
1367 |
EditionEvent ev = new EditionEvent(this, EditionEvent.STOP_EDITION, |
1368 |
sourceType); |
1369 |
for (int i = 0; i < editionListeners.size(); i++) { |
1370 |
IEditionListener listener = (IEditionListener) editionListeners |
1371 |
.get(i); |
1372 |
listener.processEvent(ev); |
1373 |
} |
1374 |
|
1375 |
} |
1376 |
|
1377 |
protected void fireCancelEditionEvent(int sourceType) { |
1378 |
EditionEvent ev = new EditionEvent(this, EditionEvent.CANCEL_EDITION, |
1379 |
sourceType); |
1380 |
for (int i = 0; i < editionListeners.size(); i++) { |
1381 |
IEditionListener listener = (IEditionListener) editionListeners |
1382 |
.get(i); |
1383 |
listener.processEvent(ev); |
1384 |
} |
1385 |
|
1386 |
} |
1387 |
|
1388 |
public void addEditionListener(IEditionListener listener) { |
1389 |
if (!editionListeners.contains(listener))
|
1390 |
editionListeners.add(listener); |
1391 |
} |
1392 |
|
1393 |
public void removeEditionListener(IEditionListener listener) { |
1394 |
editionListeners.remove(listener); |
1395 |
} |
1396 |
|
1397 |
public IWriter getWriter() {
|
1398 |
return writer;
|
1399 |
} |
1400 |
|
1401 |
protected void setWriter(IWriter writer) { |
1402 |
this.writer = writer;
|
1403 |
|
1404 |
} |
1405 |
/*
|
1406 |
* azabala: esto funciona para todos los drivers gdbms
|
1407 |
* salvo para MySQL, que necesita que el ITableDefinition
|
1408 |
* contenga el nombre de la tabla (y por tanto requiere
|
1409 |
* DBLayerDefinition-en realidad hace falta DBTableDefinition)
|
1410 |
* TODO REVISAR LA ARQUITECTURA DE ESTO
|
1411 |
*
|
1412 |
* */
|
1413 |
public ITableDefinition getTableDefinition() throws DriverLoadException, |
1414 |
DriverException { |
1415 |
Driver originalDriver = getOriginalDriver();
|
1416 |
// if(! (originalDriver instanceof AlphanumericDBDriver)){
|
1417 |
TableDefinition tableDef = new TableDefinition();
|
1418 |
tableDef.setFieldsDesc(getRecordset().getFieldsDescription()); |
1419 |
tableDef.setName(getRecordset().getSourceInfo().name); |
1420 |
return tableDef;
|
1421 |
// }else{
|
1422 |
// AlphanumericDBDriver dbDriver = (AlphanumericDBDriver)originalDriver;
|
1423 |
// return dbDriver.getTableDefinition();
|
1424 |
//
|
1425 |
// }
|
1426 |
|
1427 |
|
1428 |
} |
1429 |
|
1430 |
public void validateRow(IRow row,int sourceType) throws EditionException { |
1431 |
for (int i = 0; i < rules.size(); i++) { |
1432 |
IRule rule = (IRule) rules.get(i); |
1433 |
boolean bAux = rule.validate(row,sourceType);
|
1434 |
if (bAux == false) { |
1435 |
EditionException ex = new EditionException(
|
1436 |
"NOT follow the rule: " + rule.getDescription());
|
1437 |
// TODO: Lanzar una RuleException con datos como el registro
|
1438 |
// que no cumple, la regla que no lo ha cumplido, etc.
|
1439 |
throw ex;
|
1440 |
} |
1441 |
} |
1442 |
} |
1443 |
|
1444 |
public ArrayList getRules() { |
1445 |
return rules;
|
1446 |
} |
1447 |
|
1448 |
public void setRules(ArrayList rules) { |
1449 |
this.rules = rules;
|
1450 |
} |
1451 |
|
1452 |
private void clean() throws IOException, DriverException { |
1453 |
expansionFile.close(); |
1454 |
relations.clear(); |
1455 |
numAdd = 0;
|
1456 |
delRows.clear(); |
1457 |
// TODO: Es muy probable que necesitemos un reload de los datasources, al
|
1458 |
// igual que lo tenemos en las capas. Por ahora, basta con retocar
|
1459 |
// listInternalFields, pero casi seguro que lo correcto ser?a hacer un
|
1460 |
// reload completo.
|
1461 |
initalizeFields(ods); |
1462 |
|
1463 |
// listInternalFields.clear();
|
1464 |
// listInternalFields.add(actualFields);
|
1465 |
} |
1466 |
|
1467 |
/*
|
1468 |
* (non-Javadoc)
|
1469 |
*
|
1470 |
* @see com.iver.cit.gvsig.fmap.edition.IEditableSource#getFieldManager()
|
1471 |
*/
|
1472 |
public IFieldManager getFieldManager() {
|
1473 |
if (ods.getDriver() instanceof IWriteable) |
1474 |
{ |
1475 |
IWriter writer = ((IWriteable)ods.getDriver()).getWriter(); |
1476 |
if ((writer != null) && (writer instanceof IFieldManager)) |
1477 |
{ |
1478 |
IFieldManager fldManager = (IFieldManager) writer; |
1479 |
return fldManager;
|
1480 |
} |
1481 |
} |
1482 |
return null; |
1483 |
} |
1484 |
|
1485 |
/**
|
1486 |
* Tiene en cuenta los campos actuales para formatear una row con ellos. Le
|
1487 |
* pasamos los campos que hab?a en el momento en que se cre? esa row.
|
1488 |
*
|
1489 |
* @param edRow
|
1490 |
* @param indexInternalFields
|
1491 |
* @return
|
1492 |
*/
|
1493 |
public IRowEdited createExternalRow(IRowEdited edRow,
|
1494 |
int indexInternalFields) {
|
1495 |
|
1496 |
// para acelerar
|
1497 |
if (bFieldsHasBeenChanged == false) |
1498 |
return edRow;
|
1499 |
|
1500 |
Value[] att = edRow.getAttributes();
|
1501 |
TreeMap ancientFields = (TreeMap) listInternalFields |
1502 |
.get(indexInternalFields); |
1503 |
Value[] newAtt = new Value[actualFields.size()]; |
1504 |
Collection aux = actualFields.values();
|
1505 |
Iterator it = aux.iterator();
|
1506 |
int i = 0; |
1507 |
Value val = null;
|
1508 |
while (it.hasNext()) {
|
1509 |
// Para cada campo de los actuales, miramos si ya estaba cuando
|
1510 |
// el registro estaba guardado.
|
1511 |
// Si estaba, cogemos el valor de ese campo en el registro
|
1512 |
// guardado. Si no estaba, ha sido a?adido despu?s y ponemos
|
1513 |
// su valor por defecto.
|
1514 |
// Nota importante: fieldIndex es el ?ndice del campo cuando
|
1515 |
// se guard?. NO es el ?ndice actual dentro de actualFields.
|
1516 |
// Se usa SOLO para recuperar el valor de los atributos
|
1517 |
// antiguos. Por eso no nos preocupamos de mantener actuallizados
|
1518 |
// el resto de campos cuando se borra o a?ade un nuevo campo.
|
1519 |
InternalField fld = (InternalField) it.next(); |
1520 |
// System.err.println("fld = " + fld.getFieldDesc().getFieldAlias() + " id=" + fld.getFieldId());
|
1521 |
if (ancientFields.containsKey(fld.getFieldId())) {
|
1522 |
InternalField ancientField = (InternalField) ancientFields |
1523 |
.get(fld.getFieldId()); |
1524 |
val = att[ancientField.getFieldIndex()]; |
1525 |
// val = att[ancientField.getFieldId().intValue()];
|
1526 |
// System.out.println("fld: " + fld.getFieldDesc().getFieldAlias() + " ancient:" + " val" + val);
|
1527 |
} else
|
1528 |
val = fld.getFieldDesc().getDefaultValue(); |
1529 |
newAtt[i++] = val; |
1530 |
} |
1531 |
IRowEdited newRow = (IRowEdited) edRow.cloneRow(); |
1532 |
newRow.setAttributes(newAtt); |
1533 |
return newRow;
|
1534 |
} |
1535 |
|
1536 |
public void removeField(String fieldName) throws EditionException { |
1537 |
|
1538 |
InternalField fld = findFieldByName(fieldName); |
1539 |
if (fld == null) |
1540 |
throw new EditionException("Field " + fieldName + " not found when removing field"); |
1541 |
Command command = new RemoveFieldCommand(this, fld); |
1542 |
if (complex) {
|
1543 |
commands.add(command); |
1544 |
} else {
|
1545 |
cr.pushCommand(command); |
1546 |
} |
1547 |
doRemoveField(fld); |
1548 |
|
1549 |
} |
1550 |
|
1551 |
private InternalField findFieldByName(String fieldName) { |
1552 |
Collection aux = actualFields.values();
|
1553 |
Iterator it = aux.iterator();
|
1554 |
while (it.hasNext()) {
|
1555 |
InternalField fld = (InternalField) it.next(); |
1556 |
if (fld.getFieldDesc().getFieldAlias().compareToIgnoreCase(fieldName) == 0) |
1557 |
return fld;
|
1558 |
} |
1559 |
|
1560 |
return null; |
1561 |
} |
1562 |
|
1563 |
public void undoRemoveField(InternalField field) throws EditionException { |
1564 |
// field.setDeleted(false);
|
1565 |
// field.setFieldIndex(actualFields.size());
|
1566 |
actualFields.put(field.getFieldId(), field); |
1567 |
fieldsChanged(); |
1568 |
fireAfterFieldAdded(field.getFieldDesc()); |
1569 |
} |
1570 |
|
1571 |
public void doRemoveField(InternalField field) throws EditionException { |
1572 |
boolean cancel = fireBeforeRemoveField(field.getFieldDesc());
|
1573 |
if (cancel) return; |
1574 |
actualFields.remove(field.getFieldId()); |
1575 |
fieldsChanged(); |
1576 |
fireAfterFieldRemoved(field.getFieldDesc()); |
1577 |
} |
1578 |
|
1579 |
public void renameField(String antName, String newName) throws EditionException { |
1580 |
|
1581 |
InternalField fld = findFieldByName(antName); |
1582 |
Command command = new RenameFieldCommand(this, fld, newName); |
1583 |
if (complex) {
|
1584 |
commands.add(command); |
1585 |
} else {
|
1586 |
cr.pushCommand(command); |
1587 |
} |
1588 |
doRenameField(fld, newName); |
1589 |
|
1590 |
} |
1591 |
|
1592 |
public void undoRenameField(InternalField field, String antName) throws EditionException { |
1593 |
field.getFieldDesc().setFieldAlias(antName); |
1594 |
fieldsChanged(); |
1595 |
fireAfterFieldModified(field.getFieldDesc()); |
1596 |
|
1597 |
} |
1598 |
|
1599 |
public void doRenameField(InternalField field, String newName) throws EditionException { |
1600 |
field.getFieldDesc().setFieldAlias(newName); |
1601 |
fieldsChanged(); |
1602 |
fireAfterFieldModified(field.getFieldDesc()); |
1603 |
|
1604 |
} |
1605 |
|
1606 |
|
1607 |
public void addField(FieldDescription field) throws EditionException { |
1608 |
|
1609 |
InternalField fld = new InternalField(field, InternalField.ADDED, new Integer(listFields.size())); |
1610 |
Command command = new AddFieldCommand(this, fld); |
1611 |
if (complex) {
|
1612 |
commands.add(command); |
1613 |
} else {
|
1614 |
cr.pushCommand(command); |
1615 |
} |
1616 |
listFields.add(fld); |
1617 |
doAddField(fld); |
1618 |
|
1619 |
} |
1620 |
|
1621 |
public void undoAddField(InternalField field) throws EditionException { |
1622 |
boolean cancel = fireBeforeRemoveField(field.getFieldDesc());
|
1623 |
if (cancel)
|
1624 |
return;
|
1625 |
|
1626 |
// field.setDeleted(true);
|
1627 |
actualFields.remove(field.getFieldId()); |
1628 |
fieldsChanged(); |
1629 |
fireAfterFieldRemoved(field.getFieldDesc()); |
1630 |
|
1631 |
} |
1632 |
|
1633 |
public int doAddField(InternalField field) throws EditionException { |
1634 |
boolean cancel;
|
1635 |
cancel = fireBeforeFieldAdded(field.getFieldDesc()); |
1636 |
if (cancel)
|
1637 |
return -1; |
1638 |
|
1639 |
// field.setDeleted(false);
|
1640 |
// field.setFieldIndex(actualFields.size());
|
1641 |
actualFields.put(field.getFieldId(), field); |
1642 |
fieldsChanged(); |
1643 |
fireAfterFieldAdded(field.getFieldDesc()); |
1644 |
// return field.getFieldIndex();
|
1645 |
return field.getFieldId().intValue();
|
1646 |
} |
1647 |
|
1648 |
public Driver getOriginalDriver() |
1649 |
{ |
1650 |
return ods.getDriver();
|
1651 |
} |
1652 |
|
1653 |
/**
|
1654 |
* Use it to be sure the recordset will have the right fields. It forces a new SelectableDataSource
|
1655 |
* to be created next time it is needed
|
1656 |
*/
|
1657 |
public void cleanSelectableDatasource() { |
1658 |
ds = null;
|
1659 |
} |
1660 |
|
1661 |
public FieldDescription[] getFieldsDescription() { |
1662 |
return (FieldDescription[]) fastAccessFields.toArray(new FieldDescription[0]); |
1663 |
} |
1664 |
|
1665 |
|
1666 |
// private InternalField getInternalFieldByIndex(int fieldId)
|
1667 |
// {
|
1668 |
// for (Iterator iter = actualFields.values().iterator(); iter.hasNext();) {
|
1669 |
// InternalField fld = (InternalField) iter.next();
|
1670 |
// if (fld.getFieldIndex() == fieldId)
|
1671 |
// return fld;
|
1672 |
// }
|
1673 |
// return null;
|
1674 |
// }
|
1675 |
|
1676 |
} |