/**
* ************************************************************************ Save Multiple records
* - Clone a record and assign new values to each clone for a specific column.
*
* @param ctx context
* @param tableName Table Name
* @param columnName Column for which value need to be changed
* @param recordId Record to clone
* @param values Values to be assigned to clones for the specified column
* @param trxName Transaction
* @throws Exception If error is occured when loading the PO or saving clones
* @author ashley
*/
protected void saveMultipleRecords(
Properties ctx,
String tableName,
String columnName,
int recordId,
Integer[] values,
String trxName)
throws Exception {
if (values == null) {
return;
}
int oldRow = gridTab.getCurrentRow();
GridField lineField = gridTab.getField("Line");
for (int i = 0; i < values.length; i++) {
if (!gridTab.dataNew(true)) {
throw new IllegalStateException("Could not clone tab");
}
gridTab.setValue(columnName, values[i]);
if (lineField != null) {
gridTab.setValue(lineField, 0);
}
if (!gridTab.dataSave(false)) {
throw new IllegalStateException("Could not update tab");
}
gridTab.setCurrentRow(oldRow);
}
}
/** @param e */
public void valueChange(ValueChangeEvent e) {
if (gridTab.isProcessed()) // only active records
{
Object source = e.getSource();
if (source instanceof WEditor) {
// Elaine 2009/05/06
WEditor editor = (WEditor) source;
GridField gridField = editor.getGridField();
if (gridField != null) {
if (!gridField.isEditable(true)) {
logger.config("(" + gridTab.toString() + ") " + e.getPropertyName());
return;
}
} else if (!editor.isReadWrite()) {
logger.config("(" + gridTab.toString() + ") " + e.getPropertyName());
return;
}
} else {
logger.config("(" + gridTab.toString() + ") " + e.getPropertyName());
return;
}
} // processed
logger.config(
"("
+ gridTab.toString()
+ ") "
+ e.getPropertyName()
+ "="
+ e.getNewValue()
+ " ("
+ e.getOldValue()
+ ") "
+ (e.getOldValue() == null ? "" : e.getOldValue().getClass().getName()));
// Get Row/Col Info
GridTable mTable = gridTab.getTableModel();
int row = gridTab.getCurrentRow();
int col = mTable.findColumn(e.getPropertyName());
//
if (e.getNewValue() == null
&& e.getOldValue() != null
&& e.getOldValue().toString().length() > 0) // some editors return "" instead of null
// this is the original code from GridController, don't know what it does there but
// it breaks ignore button for web ui
// mTable.setChanged (true);
mTable.setValueAt(e.getNewValue(), row, col);
else {
Object newValue = e.getNewValue();
Integer newValues[] = null;
if (newValue instanceof Integer[]) {
newValues = ((Integer[]) newValue);
newValue = newValues[0];
if (newValues.length > 1) {
Integer valuesCopy[] = new Integer[newValues.length - 1];
System.arraycopy(newValues, 1, valuesCopy, 0, valuesCopy.length);
newValues = valuesCopy;
} else {
newValues = null;
}
} else if (newValue instanceof Object[]) {
logger.severe("Multiple values can only be processed for IDs (Integer)");
throw new IllegalArgumentException(
"Multiple Selection values not available for this field. " + e.getPropertyName());
}
mTable.setValueAt(newValue, row, col);
// Force Callout
if (e.getPropertyName().equals("S_ResourceAssignment_ID")) {
GridField mField = gridTab.getField(col);
if (mField != null && mField.getCallout().length() > 0) {
gridTab.processFieldChange(mField); // Dependencies & Callout
}
}
if (newValues != null && newValues.length > 0) {
// Save data, since record need to be used for generating clones.
if (!gridTab.dataSave(false)) {
throw new AdempiereException("SaveError");
}
// Retrieve the current record ID
int recordId = gridTab.getKeyID(gridTab.getCurrentRow());
Trx trx = Trx.get(Trx.createTrxName(), true);
trx.start();
try {
saveMultipleRecords(
Env.getCtx(),
gridTab.getTableName(),
e.getPropertyName(),
recordId,
newValues,
trx.getTrxName());
trx.commit();
gridTab.dataRefreshAll();
} catch (Exception ex) {
trx.rollback();
logger.severe(ex.getMessage());
throw new AdempiereException("SaveError");
} finally {
trx.close();
}
}
}
} // ValueChange