/** {@inheritDoc} */
public void generateHeader(final DDLWriter writer) {
Configuration conf = getConfiguration();
writer.println("/* ");
writer.println(new Date());
writer.println("Castor DDL Generator from mapping for DB2");
writer.println(conf.getStringValue(DDLGenConfiguration.HEADER_COMMENT_KEY, ""));
writer.println("*/");
}
/** {@inheritDoc} */
public void toCreateDDL(final KeyGenerator key, final DDLWriter writer) {
SequenceKeyGenerator sequenceKey = (SequenceKeyGenerator) key;
String tableName = sequenceKey.getTable().getName();
String pkList = toPrimaryKeyList(key.getTable());
String pkTypeList = toPrimaryKeyTypeList(key.getTable());
String sequenceName =
MessageFormat.format(sequenceKey.getSequence(), new Object[] {tableName, pkList});
writer.println();
writer.println();
writer.print("CREATE SEQUENCE ");
writer.println(sequenceName);
writer.print("MAXVALUE ");
writer.println(Integer.MAX_VALUE);
writer.print("INCREMENT BY 1 START WITH 1");
writer.println(DDLGenConfiguration.DEFAULT_STATEMENT_DELIMITER);
if (sequenceKey.isTrigger()) {
String triggerName = null;
if (sequenceName.matches(".*SEQ.*")) {
triggerName = sequenceName.replaceAll("SEQ", "TRG");
} else {
triggerName = "TRG" + sequenceName;
}
DDLGenConfiguration conf = sequenceKey.getConfiguration();
String triggerTemp = conf.getStringValue(DDLGenConfiguration.TRIGGER_TEMPLATE_KEY, "");
triggerTemp = triggerTemp.replaceAll("<trigger_name>", triggerName);
triggerTemp = triggerTemp.replaceAll("<sequence_name>", sequenceName);
triggerTemp = triggerTemp.replaceAll("<table_name>", tableName);
triggerTemp = triggerTemp.replaceAll("<pk_name>", pkList);
triggerTemp = triggerTemp.replaceAll("<pk_type>", pkTypeList);
writer.println();
writer.println();
writer.println(triggerTemp);
}
}