private void mergeFields(Row row, Row requiredRow) {
for (Field field : requiredRow.getFields().toFieldList()) {
if (!row.containsField(field.getName())) {
row.getLocalDefinedFields().put(new Field(field));
}
}
LocationUtil.mergeLocationPointers(row.getLocationPointer(), requiredRow.getLocationPointer());
}
public int compare(Row row1, Row row2) {
if (row1.getUniqueKey() == null && row2.getUniqueKey() != null) {
return -1;
}
if (row1.getUniqueKey() != null && row2.getUniqueKey() == null) {
return 1;
}
return initialOrder.indexOf(row1) - initialOrder.indexOf(row2);
}
private String computeErrorMessage(
Row requiredRow, List<Row> incompatibleRows, String initialErrorMessage) {
StringBuilder stringBuilder =
new StringBuilder()
.append(initialErrorMessage)
.append("\n")
.append("\n")
.append("ligne required :\n");
requiredRow.getLocationPointer().accept(new LoggerLocationVisitor(stringBuilder));
stringBuilder.append("\n").append("ligne(s) en conflit :\n");
for (Row incompatibleRow : incompatibleRows) {
incompatibleRow.getLocationPointer().accept(new LoggerLocationVisitor(stringBuilder));
}
return stringBuilder.toString();
}
private void mergeRequiredRowWithUniqueKey(Table destinationTable, Row requiredRow) {
List<Row> updatables = new ArrayList<Row>();
List<Row> incompatiblesRows = new ArrayList<Row>();
for (Row existingRow : destinationTable.getRows()) {
if (checker.matchUniqueKey(requiredRow.getUniqueKey(), existingRow)) {
if (checker.checkIncompatibilityIgnoringUniqueKey(requiredRow, existingRow)) {
incompatiblesRows.add(existingRow);
} else {
updatables.add(existingRow);
}
}
}
if (!incompatiblesRows.isEmpty()) {
throw new TokioLoaderException(
computeErrorMessage(requiredRow, incompatiblesRows, CONFLICT_ERROR_MESSAGE));
} else if (updatables.size() > 1) {
throw new TokioLoaderException(
computeErrorMessage(requiredRow, updatables, TOO_MANY_ROWS_ERROR_MESSAGE));
} else if (updatables.size() == 1) {
mergeFields(updatables.get(0), requiredRow);
} else {
destinationTable.addRow(requiredRow);
}
}
private void mergeRequiredRow(Table destinationTable, Row requiredRow) {
boolean thereIsAMerge = false;
for (Row existingRow : destinationTable.getRows()) {
if (checker.matchAllFields(requiredRow, existingRow)) {
LocationUtil.mergeLocationPointers(
existingRow.getLocationPointer(), requiredRow.getLocationPointer());
thereIsAMerge = true;
}
}
if (!thereIsAMerge) {
if (requiredRow.getUniqueKey() == null) {
destinationTable.addRow(requiredRow);
} else {
mergeRequiredRowWithUniqueKey(destinationTable, requiredRow);
}
}
}