/* write the schema line for one field*/
protected void writeFieldSchema(
JClass currentClass, JField jf, String primaryKey, boolean is_first)
throws IOException, SchemaException {
String sqlName = jf.getSqlName();
String fieldType = jf.getSqlType();
String sep = is_first ? "" : ",";
if (sqlName.equals(primaryKey)) {
schemaFile.write(sep);
writePrimaryKey(currentClass, sqlName);
} else {
schemaFile.write(sep + "\n\t" + sqlName + " " + getSqlOutType(currentClass, jf));
if (jf.isUnique()) writeUniqueConstraint(currentClass, jf);
if (jf.isRequired()) schemaFile.write(" not null");
else {
String dbSpecificOptions = getDbSpecificOptions(currentClass, jf, primaryKey);
if (dbSpecificOptions != null) schemaFile.write(" " + dbSpecificOptions);
}
}
if (jf instanceof JCompositeField
&& ((JCompositeField) jf).getJClass() != null
&& ((JCompositeField) jf).getJClass().isLeaf()) {
// is a foreign key and has a class to reference
JCompositeField jcf = ((JCompositeField) jf);
JClass foreignClass = jcf.getJClass();
String cons_name = jcf.getConstraintName();
if (!Checks.exists(cons_name)) {
cons_name = currentClass.getClassName() + jf.getJavaName();
if (cons_name.length() > 30) cons_name = cons_name.substring(cons_name.length() - 28);
}
cons_name = makeConstraintName(cons_name);
writeForeignKey(currentClass, cons_name, jf, foreignClass);
} else if (Checks.exists(jf.getConstraint())) {
String cons_name = jf.getConstraintName();
if (!Checks.exists(cons_name)) cons_name = "C_" + jf.getJavaName();
cons_name = makeConstraintName(cons_name);
writeCheckConstraint(currentClass, cons_name, jf);
}
}
public void inlineField(JClass currentClass, JCompositeField jcf, HashSet fieldNames)
throws IOException, SchemaException {
JClass fieldClass = jcf.getJClass();
Vector fields = new Vector(fieldClass.getAllFields().values());
String primaryKey = fieldClass.getPrimaryKey();
String prefix = jcf.getPrefix();
for (int i = 0; i < fields.size(); i++) {
JField jf = (JField) fields.elementAt(i);
String sqlName = jf.getSqlName();
if (!jf.isDbColumn() || sqlName.equals(primaryKey)) {
// do nothing ..
} else if (jf instanceof JCompositeField) {
throw new SchemaException(
"Composite Fields not allowed in inline objects", currentClass.getSchemaFileName());
} else
schemaFile.write(",\n\t" + prefix + "_" + sqlName + " " + getSqlOutType(currentClass, jf));
fieldNames.add(prefix + "_" + sqlName);
}
}