@SuppressWarnings("unchecked")
public static String createIndexColumnDefinition(TableInfo tableInfo, Field field) {
StringBuilder definition = new StringBuilder();
Class<?> type = field.getType();
final String name = tableInfo.getColumnName(field);
final Column column = field.getAnnotation(Column.class);
if (column.index()) {
definition.append(name);
}
return definition.toString();
}
public TableInfo(Class<? extends Model> type) {
mType = type;
final Table tableAnnotation = type.getAnnotation(Table.class);
if (tableAnnotation != null) {
mTableName = tableAnnotation.name();
mIdName = tableAnnotation.id();
} else {
mTableName = type.getSimpleName();
}
// Manually add the id column since it is not declared like the other
// columns.
Field idField = getIdField(type);
mColumnNames.put(idField, mIdName);
List<Field> fields = new LinkedList<Field>(ReflectionUtils.getDeclaredColumnFields(type));
Collections.reverse(fields);
for (Field field : fields) {
if (field.isAnnotationPresent(Column.class)) {
final Column columnAnnotation = field.getAnnotation(Column.class);
String columnName = columnAnnotation.name();
if (TextUtils.isEmpty(columnName)) {
columnName = field.getName();
}
mColumnNames.put(field, columnName);
} else {
String columnName = field.getName();
mColumnNames.put(field, columnName);
}
}
}
@SuppressWarnings("unchecked")
public static String createColumnDefinition(TableInfo tableInfo, Field field) {
StringBuilder definition = new StringBuilder();
Class<?> type = field.getType();
final String name = tableInfo.getColumnName(field);
final TypeSerializer typeSerializer = Cache.getParserForType(field.getType());
final Column column = field.getAnnotation(Column.class);
if (typeSerializer != null) {
type = typeSerializer.getSerializedType();
}
if (TYPE_MAP.containsKey(type)) {
definition.append(name);
definition.append(" ");
definition.append(TYPE_MAP.get(type).toString());
} else if (ReflectionUtils.isModel(type)) {
definition.append(name);
definition.append(" ");
definition.append(SQLiteType.INTEGER.toString());
} else if (ReflectionUtils.isSubclassOf(type, Enum.class)) {
definition.append(name);
definition.append(" ");
definition.append(SQLiteType.TEXT.toString());
}
if (!TextUtils.isEmpty(definition)) {
if (column.length() > -1) {
definition.append("(");
definition.append(column.length());
definition.append(")");
}
if (name.equals("Id")) {
definition.append(" PRIMARY KEY AUTOINCREMENT");
}
if (column.notNull()) {
definition.append(" NOT NULL ON CONFLICT ");
definition.append(column.onNullConflict().toString());
}
if (column.unique()) {
definition.append(" UNIQUE ON CONFLICT ");
definition.append(column.onUniqueConflict().toString());
}
if (FOREIGN_KEYS_SUPPORTED && ReflectionUtils.isModel(type)) {
definition.append(" REFERENCES ");
definition.append(Cache.getTableInfo((Class<? extends Model>) type).getTableName());
definition.append("(Id)");
definition.append(" ON DELETE ");
definition.append(column.onDelete().toString().replace("_", " "));
definition.append(" ON UPDATE ");
definition.append(column.onUpdate().toString().replace("_", " "));
}
} else {
Log.e("No type mapping for: " + type.toString());
}
return definition.toString();
}