/**
* INTERNAL: Make a copy of all settings on the original sequence onto the copy sequence while
* using a cross-reference doMap that relates the original DataObject key to the copy DataObject
* key. This function is used during deep copy and changeSummary copy.
*
* @param origSequence
* @param copySequence
* @param doMap
*/
private void replicateAndRereferenceSequenceCopyPrivate(
SDOSequence origSequence,
SDOSequence copySequence,
DataObject dataObject,
DataObject copy,
Map doMap,
SDOChangeSummary cs) {
if (cs != null && cs.isDeleted(dataObject)) {
origSequence = cs.getOldSequence(dataObject);
}
SDOProperty seqProperty = null;
try {
List settings = origSequence.getSettings();
for (int index = 0, size = origSequence.size(); index < size; index++) {
Setting nextSetting = (Setting) settings.get(index);
seqProperty = origSequence.getProperty(nextSetting);
if ((null == seqProperty) || seqProperty.getType().isDataType()) {
Setting copySetting = nextSetting.copy(copy);
copySequence.getSettings().add(copySetting);
copySequence.addValueToSettings(copySetting);
} else {
Object copySeqValue = null;
Object origSeqValue = origSequence.getValue(index);
if (cs != null) {
Object orig = cs.getReverseDeletedMap().get(origSeqValue);
if (orig != null) {
origSeqValue = orig;
}
}
if (origSeqValue instanceof XMLRoot) {
origSeqValue = ((XMLRoot) origSeqValue).getObject();
}
// lookup copy if not null, if null then the copySeqValue will be null in the reduced
// scope assignment above
if (null != origSeqValue) {
copySeqValue = doMap.get(origSeqValue);
} else {
// as a secondary verification to the assignment above - make sure the copy is null as
// well
copySeqValue =
null; // this assignment is however redundant in our reduced scope assignment above
}
// now we have the new value
Setting copySetting = nextSetting.copy(copy, copySeqValue);
copySequence.getSettings().add(copySetting);
copySequence.addValueToSettings(copySetting);
}
/**
* Move assignment inside the loop to minimize scope and to initialize the variable to null
* to handle the case where the original is null and no lookup is performed. Do not move the
* scope of this variable outside the for loop or we will end up with the previous
* iterations' value set for a complex object that is unset(null). see #6026714
*/
}
} catch (ClassCastException cce) { // catch any failure of a DataObject cast above
throw SDOException.foundSimpleValueForNonDataTypeProperty(seqProperty.getName());
}
}
