public void appendToResponse(WOResponse aResponse, WOContext aContext) {
try {
Number b = (Number) valueForBinding("firstNameDisplay");
if (b != null) firstNameDisplay = b.intValue();
else firstNameDisplay = 2;
b = (Number) valueForBinding("secondNameDisplay");
if (b != null) secondNameDisplay = b.intValue();
else secondNameDisplay = 2;
} catch (ClassCastException cex) {
throw new IllegalArgumentException("NameDisplay bindings should be integer");
}
String request = (String) valueForBinding("searchRequest");
if (request != null) {
performSearchRequest(request);
} else {
selection =
(PersonLink)
EOUtilities.localInstanceOfObject(
ec, (EOEnterpriseObject) valueForBinding("selection"));
// syncSelection();
}
if (selection == null && Various.boolForObject(valueForBinding("showPopup"))) {
selection = defaultSelectionValue();
setValueForBinding(selection, "selection");
}
super.appendToResponse(aResponse, aContext);
found = null;
// searchMessage = null;
}
/**
* Overrides the parent implementation to provide a more efficient mechanism for generating
* primary keys, while generating the primary key support on the fly.
*
* @param count the batch size
* @param entity the entity requesting primary keys
* @param channel open JDBCChannel
* @return NSArray of NSDictionary where each dictionary corresponds to a unique primary key value
*/
public NSArray newPrimaryKeys(int count, EOEntity entity, JDBCChannel channel) {
if (isPrimaryKeyGenerationNotSupported(entity)) {
return null;
}
EOAttribute attribute = (EOAttribute) entity.primaryKeyAttributes().lastObject();
String attrName = attribute.name();
boolean isIntType = "i".equals(attribute.valueType());
NSMutableArray results = new NSMutableArray(count);
String sequenceName = sequenceNameForEntity(entity);
DB2Expression expression = new DB2Expression(entity);
boolean succeeded = false;
for (int tries = 0; !succeeded && tries < 2; tries++) {
while (results.count() < count) {
try {
StringBuffer sql = new StringBuffer();
sql.append("SELECT ");
sql.append("next value for " + sequenceName + " AS KEY");
sql.append(" from sysibm.sysdummy1");
expression.setStatement(sql.toString());
channel.evaluateExpression(expression);
try {
NSDictionary row;
while ((row = channel.fetchRow()) != null) {
Enumeration pksEnum = row.allValues().objectEnumerator();
while (pksEnum.hasMoreElements()) {
Number pkObj = (Number) pksEnum.nextElement();
Number pk;
if (isIntType) {
pk = Integer.valueOf(pkObj.intValue());
} else {
pk = Long.valueOf(pkObj.longValue());
}
results.addObject(new NSDictionary(pk, attrName));
}
}
} finally {
channel.cancelFetch();
}
succeeded = true;
} catch (JDBCAdaptorException ex) {
throw ex;
}
}
}
if (results.count() != count) {
throw new IllegalStateException(
"Unable to generate primary keys from the sequence for " + entity + ".");
}
return results;
}