private static Date convertDate(Attribute attr, Object value) {
if (value instanceof Date) {
return (Date) value;
}
if (value == null) {
return null;
}
// try to convert value
Date dateValue;
if (value instanceof String) {
String paramStrValue = (String) value;
try {
dateValue = getDateFormat().parse(paramStrValue);
} catch (ParseException e) {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value [%s] does not match date format [%s]",
attr.getName(),
paramStrValue,
MolgenisDateFormat.getDateFormat().toPattern())));
}
} else {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value is of type [%s] instead of [%s]",
attr.getName(), value.getClass().getSimpleName(), String.class.getSimpleName())));
}
return dateValue;
}
private static Boolean convertBool(Attribute attr, Object value) {
if (value instanceof Boolean) {
return (Boolean) value;
}
if (value == null) {
return null;
}
Boolean booleanValue;
if (value instanceof String) {
String stringValue = (String) value;
if (stringValue.equalsIgnoreCase(TRUE.toString())) {
booleanValue = true;
} else if (stringValue.equalsIgnoreCase(FALSE.toString())) {
booleanValue = false;
} else {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value [%s] cannot be converter to type [%s]",
attr.getName(), value, Boolean.class.getSimpleName())));
}
} else {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value is of type [%s] instead of [%s] or [%s]",
attr.getName(),
value.getClass().getSimpleName(),
String.class.getSimpleName(),
Boolean.class.getSimpleName())));
}
return booleanValue;
}
private static String convertEnum(Attribute attr, Object value) {
if (value == null) {
return null;
}
String stringValue;
if (value instanceof String) {
stringValue = (String) value;
} else if (value instanceof Enum) {
stringValue = value.toString();
} else {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value is of type [%s] instead of [%s] or [%s]",
attr.getName(),
value.getClass().getSimpleName(),
String.class.getSimpleName(),
Enum.class.getSimpleName())));
}
if (!attr.getEnumOptions().contains(stringValue)) {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value [%s] is not a valid enum option",
attr.getName(), stringValue)));
}
return stringValue;
}
private static Double convertDecimal(Attribute attr, Object value) {
if (value instanceof Double) {
return (Double) value;
}
if (value == null) {
return null;
}
// try to convert value
Double doubleValue;
if (value instanceof String) {
try {
doubleValue = Double.valueOf((String) value);
} catch (NumberFormatException e) {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value [%s] cannot be converter to type [%s]",
attr.getName(), value, Double.class.getSimpleName())));
}
} else if (value instanceof Number) {
doubleValue = ((Number) value).doubleValue();
} else {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value is of type [%s] instead of [%s] or [%s]",
attr.getName(),
value.getClass().getSimpleName(),
String.class.getSimpleName(),
Number.class.getSimpleName())));
}
return doubleValue;
}
private static Integer convertInt(Attribute attr, Object value) {
if (value instanceof Integer) {
return (Integer) value;
}
if (value == null) {
return null;
}
// try to convert value
Integer integerValue;
if (value instanceof String) {
try {
integerValue = Integer.valueOf((String) value);
} catch (NumberFormatException e) {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value [%s] cannot be converter to type [%s]",
attr.getName(), value, Integer.class.getSimpleName())));
}
} else if (value instanceof Number) {
integerValue = ((Number) value).intValue();
} else {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value is of type [%s] instead of [%s] or [%s]",
attr.getName(),
value.getClass().getSimpleName(),
String.class.getSimpleName(),
Number.class.getSimpleName())));
}
return integerValue;
}
@Override
public void setIdValue(Object id) {
Attribute idAttr = entityType.getIdAttribute();
if (idAttr == null) {
throw new IllegalArgumentException(
format("Entity [%s] doesn't have an id attribute", entityType.getName()));
}
set(idAttr.getName(), id);
}
private Object toQueryRuleValue(Object queryRuleValue, Attribute attr) {
Object value;
AttributeType attrType = attr.getDataType();
switch (attrType) {
case BOOL:
value = convertBool(attr, queryRuleValue);
break;
case EMAIL:
case HTML:
case HYPERLINK:
case SCRIPT:
case STRING:
case TEXT:
value = convertString(attr, queryRuleValue);
break;
case ENUM:
value = convertEnum(attr, queryRuleValue);
break;
case CATEGORICAL:
case XREF:
case CATEGORICAL_MREF:
case MREF:
case ONE_TO_MANY:
value = convertRef(attr, queryRuleValue);
break;
case DATE:
value = convertDate(attr, queryRuleValue);
break;
case DATE_TIME:
value = convertDateTime(attr, queryRuleValue);
break;
case DECIMAL:
value = convertDecimal(attr, queryRuleValue);
break;
case FILE:
value = convertFile(attr, queryRuleValue);
break;
case INT:
value = convertInt(attr, queryRuleValue);
break;
case LONG:
value = convertLong(attr, queryRuleValue);
break;
case COMPOUND:
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] type [%s] is not allowed",
attr.getName(), attrType.toString())));
default:
throw new RuntimeException(format("Unknown attribute type [%s]", attrType.toString()));
}
return value;
}
Entity getDefaultSettings() {
Entity defaultSettingsEntity = new DynamicEntity(this);
for (Attribute attr : this.getAtomicAttributes()) {
// default values are stored/retrieved as strings, so we convert them to the required type
// here.
String defaultValue = attr.getDefaultValue();
if (defaultValue != null) {
Object typedDefaultValue = getTypedValue(defaultValue, attr, entityManager);
defaultSettingsEntity.set(attr.getName(), typedDefaultValue);
}
}
return defaultSettingsEntity;
}
private FileMeta convertFile(Attribute attr, Object paramValue) {
Entity entity = convertRef(attr, paramValue);
if (entity == null) {
return null;
}
if (!(entity instanceof FileMeta)) {
throw new MolgenisValidationException(
new ConstraintViolation(
format(
"Attribute [%s] value is of type [%s] instead of [%s]",
attr.getName(),
entity.getClass().getSimpleName(),
FileMeta.class.getSimpleName())));
}
return (FileMeta) entity;
}
@Override
public Object getLabelValue() {
// abstract entities might not have an label attribute
Attribute labelAttr = entityType.getLabelAttribute();
return labelAttr != null ? get(labelAttr.getName()) : null;
}
@Override
public Object getIdValue() {
// abstract entities might not have an id attribute
Attribute idAttr = entityType.getIdAttribute();
return idAttr != null ? get(idAttr.getName()) : null;
}