use of com.j256.ormlite.db.DatabaseType in project ormlite-android by j256.
the class DatabaseTableConfigUtil method configFromField.
/**
* Extract our configuration information from the field by looking for a {@link DatabaseField} annotation.
*/
private static DatabaseFieldConfig configFromField(DatabaseType databaseType, String tableName, Field field) throws SQLException {
if (configFieldNums == null) {
return DatabaseFieldConfig.fromField(databaseType, tableName, field);
}
/*
* This, unfortunately, we can't get around. This creates a AnnotationFactory, an array of AnnotationMember
* fields, and possibly another array of AnnotationMember values. This creates a lot of GC'd objects.
*/
DatabaseField databaseField = field.getAnnotation(DatabaseField.class);
DatabaseFieldConfig config = null;
try {
if (databaseField != null) {
config = buildConfig(databaseField, tableName, field);
}
} catch (Exception e) {
// ignored so we will configure normally below
}
if (config == null) {
/*
* We configure this the old way because we might be using javax annotations, have a ForeignCollectionField,
* or may still be using the deprecated annotations. At this point we know that there isn't a @DatabaseField
* or we can't do our reflection hacks for some reason.
*/
return DatabaseFieldConfig.fromField(databaseType, tableName, field);
} else {
workedC++;
return config;
}
}
use of com.j256.ormlite.db.DatabaseType in project ormlite-android by j256.
the class OrmLiteConfigUtil method writeConfigForTable.
private static void writeConfigForTable(BufferedWriter writer, Class<?> clazz) throws SQLException, IOException {
String tableName = DatabaseTableConfig.extractTableName(clazz);
List<DatabaseFieldConfig> fieldConfigs = new ArrayList<DatabaseFieldConfig>();
// walk up the classes finding the fields
try {
for (Class<?> working = clazz; working != null; working = working.getSuperclass()) {
for (Field field : working.getDeclaredFields()) {
DatabaseFieldConfig fieldConfig = DatabaseFieldConfig.fromField(databaseType, tableName, field);
if (fieldConfig != null) {
fieldConfigs.add(fieldConfig);
}
}
}
} catch (Error e) {
System.err.println("Skipping " + clazz + " because we got an error finding its definition: " + e.getMessage());
return;
}
if (fieldConfigs.isEmpty()) {
System.out.println("Skipping " + clazz + " because no annotated fields found");
return;
}
@SuppressWarnings({ "rawtypes", "unchecked" }) DatabaseTableConfig<?> tableConfig = new DatabaseTableConfig(clazz, tableName, fieldConfigs);
DatabaseTableConfigLoader.write(writer, tableConfig);
writer.append("#################################");
writer.newLine();
System.out.println("Wrote config for " + clazz);
}
use of com.j256.ormlite.db.DatabaseType in project ormlite-android by j256.
the class DatabaseTableConfigUtil method fromClass.
/**
* Build our list table config from a class using some annotation fu around.
*/
public static <T> DatabaseTableConfig<T> fromClass(ConnectionSource connectionSource, Class<T> clazz) throws SQLException {
DatabaseType databaseType = connectionSource.getDatabaseType();
String tableName = DatabaseTableConfig.extractTableName(clazz);
List<DatabaseFieldConfig> fieldConfigs = new ArrayList<DatabaseFieldConfig>();
for (Class<?> classWalk = clazz; classWalk != null; classWalk = classWalk.getSuperclass()) {
for (Field field : classWalk.getDeclaredFields()) {
DatabaseFieldConfig config = configFromField(databaseType, tableName, field);
if (config != null && config.isPersisted()) {
fieldConfigs.add(config);
}
}
}
if (fieldConfigs.size() == 0) {
return null;
} else {
return new DatabaseTableConfig<T>(clazz, tableName, fieldConfigs);
}
}
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