public InternalField cloneInternalField() {
FieldDescription copyFldDesc = fieldDesc.cloneField();
InternalField newFld =
new InternalField(copyFldDesc, fieldType, new Integer(fieldId.intValue()));
newFld.setFieldIndex(fieldIndex);
return newFld;
}
public void doImportField(ImportFieldParams params) throws Exception {
if (!params.isValid()) {
// TODO: ver que excepcion a lanzar
throw new Exception("invalid Paramenters: " + params.getValidationMsg());
}
IEditableSource edSource = null;
IEditableSource edSourceToImport = params.getTableToImport().getModelo();
SelectableDataSource rsSourceToImport = edSourceToImport.getRecordset();
ArrayList fieldsToImport = new ArrayList();
ArrayList fieldsToImport_des = new ArrayList();
ArrayList fieldsToImport_pos = new ArrayList();
Iterator iter;
Map values;
int i;
try {
rsSourceToImport.start();
// Cargamos la lista con los campos que vamos a importar
iter = params.getFieldsToImport().iterator();
FielToImport fieldToImport;
while (iter.hasNext()) {
fieldToImport = (FielToImport) iter.next();
if (fieldToImport.toImport) {
fieldsToImport.add(fieldToImport);
}
}
// Cargamos la lista de la definicio de capos desde la
// tabla a importar
iter = fieldsToImport.iterator();
FieldDescription[] toImportAllFieldsDescription = edSourceToImport.getFieldsDescription();
FieldDescription tmpFieldDesc, newFieldDesc;
while (iter.hasNext()) {
fieldToImport = (FielToImport) iter.next();
for (i = 0; i < toImportAllFieldsDescription.length; i++) {
tmpFieldDesc = toImportAllFieldsDescription[i];
if (tmpFieldDesc.getFieldName().equals(fieldToImport.originalFieldName)) {
newFieldDesc = tmpFieldDesc.cloneField();
newFieldDesc.setFieldLength(tmpFieldDesc.getFieldLength());
newFieldDesc.setFieldName(fieldToImport.fieldNameToUse);
newFieldDesc.setDefaultValue(tmpFieldDesc.getDefaultValue());
newFieldDesc.setFieldAlias(fieldToImport.fieldNameToUse);
newFieldDesc.setFieldType(tmpFieldDesc.getFieldType());
fieldsToImport_des.add(newFieldDesc);
fieldsToImport_pos.add(new Integer(i));
}
}
}
// Cagamos los valores en un hash
values =
this.loadValuesFromSource(
rsSourceToImport, params.getTableToImportField(), fieldsToImport_pos);
} catch (Exception e) {
throw e;
} finally {
rsSourceToImport.stop();
rsSourceToImport = null;
edSourceToImport = null;
}
FLyrVect layer = null;
boolean changeEditing = false;
// Ponemos en edicion si no lo esta
if (params.getTable().getAssociatedTable() instanceof FLyrVect) {
// Viene de una capa
layer = (FLyrVect) params.getTable().getAssociatedTable();
if (!layer.isEditing()) {
layer.setEditing(true);
changeEditing = true;
}
edSource = (VectorialEditableAdapter) layer.getSource();
} else {
// es una tabla normal
edSource = params.getTable().getModelo();
if (!edSource.isEditing()) {
edSource.startEdition(EditionEvent.ALPHANUMERIC);
changeEditing = true;
}
}
edSource.startComplexRow();
int originalFieldsCount = edSource.getRecordset().getFieldCount();
int finalFieldsCount = originalFieldsCount + fieldsToImport.size();
// Añadimos los campos
iter = fieldsToImport_des.iterator();
while (iter.hasNext()) {
((EditableAdapter) edSource).addField((FieldDescription) iter.next());
}
// Recorremos la fuente y vamos actualizando
int rowCount = edSource.getRowCount();
IRowEdited originalRow;
IRow newRow;
IRowEdited newRowEdited;
Value[] finalValues;
Value[] originalValues;
Value[] valuesToUse;
Value key;
int column;
int srcKeyPos = edSource.getRecordset().getFieldIndexByName(params.getTableField());
for (i = 0; i < rowCount; i++) {
originalRow = edSource.getRow(i);
key = originalRow.getAttribute(srcKeyPos);
valuesToUse = (Value[]) values.get(key);
if (valuesToUse == null) {
continue;
}
newRow = originalRow.getLinkedRow().cloneRow();
originalValues = newRow.getAttributes();
finalValues = new Value[finalFieldsCount];
System.arraycopy(originalValues, 0, finalValues, 0, originalFieldsCount);
for (column = 0; column < valuesToUse.length; column++) {
finalValues[column + originalFieldsCount] = valuesToUse[column];
}
newRow.setAttributes(finalValues);
newRowEdited = new DefaultRowEdited(newRow, IRowEdited.STATUS_MODIFIED, i);
edSource.modifyRow(
newRowEdited.getIndex(), newRowEdited.getLinkedRow(), "", EditionEvent.ALPHANUMERIC);
}
edSource.endComplexRow("Import fields");
if (changeEditing) {
if (layer == null) {
IWriter writer = ((IWriteable) edSource).getWriter();
writer.initialize(edSource.getTableDefinition());
edSource.stopEdition(writer, EditionEvent.ALPHANUMERIC);
edSource.getSelection().clear();
} else {
layer.setRecordset(edSource.getRecordset());
ISpatialWriter spatialWriter =
(ISpatialWriter) ((VectorialEditableAdapter) edSource).getWriter();
ILayerDefinition lyrDef = EditionUtilities.createLayerDefinition(layer);
spatialWriter.initialize(lyrDef);
edSource.stopEdition(spatialWriter, EditionEvent.ALPHANUMERIC);
layer.setEditing(false);
edSource.getSelection().clear();
}
}
}