public SEEntityStats entityStatsForEntityNamed(String entityName) {
EOEntity entity = _modelGroup.entityNamed(entityName);
EOModel model = entity.model();
SEModelStats modelStats = modelStatsForModelNamed(model.name());
SEEntityStats entityStats = modelStats.entityStatsForEntityNamed(entityName);
return entityStats;
}
private void createTables(boolean dropTables) {
for (Enumeration e = EOModelGroup.defaultGroup().models().objectEnumerator();
e.hasMoreElements(); ) {
final EOModel eomodel = (EOModel) e.nextElement();
EODatabaseContext dbc = EOUtilities.databaseContextForModelNamed(ec, eomodel.name());
dbc.lock();
try {
EOAdaptorChannel channel = dbc.availableChannel().adaptorChannel();
if (eomodel.adaptorName().contains("JDBC")) {
EOSynchronizationFactory syncFactory =
(EOSynchronizationFactory)
channel.adaptorContext().adaptor().synchronizationFactory();
ERXSQLHelper helper = ERXSQLHelper.newSQLHelper(channel);
NSDictionary options = helper.defaultOptionDictionary(true, dropTables);
// Primary key support creation throws an unwanted exception
// if
// EO_PK_TABLE already
// exists (e.g. in case of MySQL), so we add pk support in a
// stand-alone step
options = optionsWithPrimaryKeySupportDisabled(options);
createPrimaryKeySupportForModel(eomodel, channel, syncFactory);
String sqlScript =
syncFactory.schemaCreationScriptForEntities(eomodel.entities(), options);
log.info("Creating tables: {}", eomodel.name());
ERXJDBCUtilities.executeUpdateScript(channel, sqlScript, true);
}
} catch (SQLException ex) {
log.error("Can't update", ex);
} finally {
dbc.unlock();
}
}
}
/*------------------------------------------------------------------------------------------------*
* A P P L I C A T I O N W I L L L A U N C H [ N O T I F I C A T I O N ]
*------------------------------------------------------------------------------------------------*/
public void appWillLaunch(NSNotification notification) {
LOG.info("[-NOTIFY-] appWillLaunch");
NSNotificationCenter.defaultCenter()
.removeObserver(
this,
com.webobjects.appserver.WOApplication.ApplicationWillFinishLaunchingNotification,
null);
NSArray<EOModel> modelArray = ERXModelGroup.defaultGroup().models();
for (EOModel model : modelArray) {
LOG.info("[OBSERVER] modelName={} ({})", model.name(), model.adaptorName());
}
if (ERXProperties.booleanForKey("pachy.exitBeforeLaunching")) {
LOG.info("[APPLICATION] EXIT BEFORE LAUNCHING [pachy.exitBeforeLaunching == true]");
System.exit(0);
/* ######################################### MIGHT STOP HERE (pachy.exitBeforeLaunching) #### */
}
if (ERXProperties.booleanForKeyWithDefault("pachy.optionEnableTimers", false)) {
startTenMinuteTimerTask();
startDayChangeTimerTask();
}
}
@SuppressWarnings({"unchecked"})
protected void ensureModelsLoaded() {
if (_modelStats == null) {
_modelStats = new NSMutableDictionary<String, SEModelStats>();
for (EOModel model : (NSArray<EOModel>) _modelGroup.models()) {
SEModelStats modelStats = new SEModelStats(model);
_modelStats.setObjectForKey(modelStats, model.name());
}
}
}
private EOEntity entityForTableName(String tableName) {
EOModelGroup modelGroup = EOModelGroup.globalModelGroup();
for (EOModel model : modelGroup.models()) {
for (EOEntity entity : model.entities()) {
if (entity.externalName() != null && entity.externalName().equalsIgnoreCase(tableName)) {
return entity;
}
}
}
return null;
}
protected void resetData() {
ERXEC ec = (ERXEC) ERXEC.newEditingContext();
ERXEOAccessUtilities.ChannelAction action =
new ERXEOAccessUtilities.ChannelAction() {
@Override
protected int doPerform(EOAdaptorChannel channel) {
try {
ERXJDBCUtilities.executeUpdateScript(
channel,
"update city set countryID = null;\n"
+ "update country set capitalID = null;\n"
+ "update countrylanguage set countryID = null;\n"
+ "delete from city;\n "
+ "delete from countrylanguage;\n"
+ "delete from country;");
final String sql =
ERXFileUtilities.stringFromInputStream(
ERXFileUtilities.inputStreamForResourceNamed("world.sql", null, null));
ERXJDBCUtilities.executeUpdateScript(channel, sql);
} catch (SQLException e) {
log.error(org.apache.commons.lang.exception.ExceptionUtils.getFullStackTrace(e), e);
throw new NSForwardException(e);
} catch (IOException e) {
log.error(org.apache.commons.lang.exception.ExceptionUtils.getFullStackTrace(e), e);
throw new NSForwardException(e);
}
return 0;
}
};
action.perform(ec, model.name());
}
private void createPrimaryKeySupportForModel(
EOModel eomodel, EOAdaptorChannel channel, EOSynchronizationFactory syncFactory) {
try {
// AK: the (Object) cast is needed, because in 5.4 new NSArray(obj)
// != new NSArray(array).
NSArray pkSupportExpressions =
syncFactory.primaryKeySupportStatementsForEntityGroups(
new NSArray((Object) eomodel.entities()));
Enumeration enumeration = pkSupportExpressions.objectEnumerator();
while (enumeration.hasMoreElements()) {
EOSQLExpression expression = (EOSQLExpression) enumeration.nextElement();
channel.evaluateExpression(expression);
}
} catch (Exception e) {
}
}
