protected void processScalarHandling(DfCustomizeEntityInfo entityInfo, Table tbl) {
final DfPmbMetaData pmbMetaData = entityInfo.getPmbMetaData(); // for check only
if (pmbMetaData == null || !pmbMetaData.isTypedSelectPmb()) { // not pinpoint (but enough)
final ExceptionMessageBuilder br = new ExceptionMessageBuilder();
br.addNotice("The 'scalar' option was not related to a typed parameter-bean.");
br.addItem("Advice");
br.addElement("A 'scalar' option should be defined with a typed parameter-bean");
br.addElement("that is typed to things returning an scalar value.");
br.addElement("For example:");
br.addElement(" (x): selectMemberName.sql");
br.addElement(" (o): MemberBhv_selectMemberName.sql");
br.addElement(" (x):");
br.addElement(" -- #df:entity#");
br.addElement(" -- +scalar+");
br.addElement("");
br.addElement(" select MEMBER_NAME from MEMBER");
br.addElement(" (o):");
br.addElement(" -- #df:entity#");
br.addElement(" -- +scalar+");
br.addElement("");
br.addElement(" -- !df:pmb!");
br.addElement("");
br.addElement(" select MEMBER_NAME from MEMBER");
br.addItem("SQL File");
br.addElement(entityInfo.getSqlFile());
final String msg = br.buildExceptionMessage();
throw new DfCustomizeEntityMarkInvalidException(msg);
}
final List<Column> columnList = tbl.getColumnList();
if (columnList.size() != 1) {
final ExceptionMessageBuilder br = new ExceptionMessageBuilder();
br.addNotice("The 'scalar' option was related to non-only-one-column SQL.");
br.addItem("Advice");
br.addElement("A 'scalar' option should be defined on only-one-column SQL.");
br.addElement("For example:");
br.addElement(" (x):");
br.addElement(" -- #df:entity#");
br.addElement(" -- +scalar+");
br.addElement(" ");
br.addElement(" -- !df:pmb!");
br.addElement(" ");
br.addElement(" select MEMBER_NAME, BIRTHDATE from MEMBER");
br.addElement(" (o):");
br.addElement(" -- #df:entity#");
br.addElement(" -- +scalar+");
br.addElement("");
br.addElement(" -- !df:pmb!");
br.addElement("");
br.addElement(" select BIRTHDATE from MEMBER");
br.addItem("SQL File");
br.addElement(entityInfo.getSqlFile());
br.addItem("Selected Column");
if (!columnList.isEmpty()) {
for (Column column : columnList) {
br.addElement(column.getName());
}
} else {
br.addElement("(empty)");
}
final String msg = br.buildExceptionMessage();
throw new DfCustomizeEntityMarkInvalidException(msg);
}
final Column column = columnList.get(0);
entityInfo.setScalarJavaNative(column.getJavaNative());
entityInfo.setScalarColumnDisp(column.getColumnDefinitionLineDisp());
}
