private void readData(Node stepnode, List<? extends SharedObjectInterface> databases)
throws KettleXMLException {
try {
String commit, csize;
schemaName = XMLHandler.getTagValue(stepnode, "schema"); // $NON-NLS-1$
tablename = XMLHandler.getTagValue(stepnode, "table"); // $NON-NLS-1$
String con = XMLHandler.getTagValue(stepnode, "connectionRead"); // $NON-NLS-1$
databaseReadMeta = DatabaseMeta.findDatabase(databases, con);
con = XMLHandler.getTagValue(stepnode, "connectionWrite"); // $NON-NLS-1$
databaseWriteMeta = DatabaseMeta.findDatabase(databases, con);
commit = XMLHandler.getTagValue(stepnode, "commit"); // $NON-NLS-1$
commitSize = Const.toInt(commit, 0);
csize = XMLHandler.getTagValue(stepnode, "cache_size"); // $NON-NLS-1$
cacheSize = Const.toInt(csize, 0);
replaceFields =
"Y"
.equalsIgnoreCase(
XMLHandler.getTagValue(stepnode, "replace")); // $NON-NLS-1$ //$NON-NLS-2$
useHash =
"Y"
.equalsIgnoreCase(
XMLHandler.getTagValue(stepnode, "crc")); // $NON-NLS-1$ //$NON-NLS-2$
hashField = XMLHandler.getTagValue(stepnode, "crcfield"); // $NON-NLS-1$
Node keys = XMLHandler.getSubNode(stepnode, "fields"); // $NON-NLS-1$
int nrkeys = XMLHandler.countNodes(keys, "key"); // $NON-NLS-1$
allocate(nrkeys);
// Read keys to dimension
for (int i = 0; i < nrkeys; i++) {
Node knode = XMLHandler.getSubNodeByNr(keys, "key", i); // $NON-NLS-1$
keyField[i] = XMLHandler.getTagValue(knode, "name"); // $NON-NLS-1$
keyLookup[i] = XMLHandler.getTagValue(knode, "lookup"); // $NON-NLS-1$
}
// If this is empty: use auto-increment field!
sequenceFrom = XMLHandler.getTagValue(stepnode, "sequence"); // $NON-NLS-1$
Node fields = XMLHandler.getSubNode(stepnode, "fields"); // $NON-NLS-1$
Node retkey = XMLHandler.getSubNode(fields, "return"); // $NON-NLS-1$
technicalKeyField = XMLHandler.getTagValue(retkey, "name"); // $NON-NLS-1$
useAutoinc =
!"N"
.equalsIgnoreCase(
XMLHandler.getTagValue(retkey, "use_autoinc")); // $NON-NLS-1$ //$NON-NLS-2$
lastUpdateField = XMLHandler.getTagValue(stepnode, "last_update_field"); // $NON-NLS-1$
setTechKeyCreation(XMLHandler.getTagValue(retkey, "creation_method")); // $NON-NLS-1$
} catch (Exception e) {
throw new KettleXMLException(
Messages.getString("ConcurrentCombinationLookupMeta.Exception.UnableToLoadStepInfo"),
e); //$NON-NLS-1$
}
}
