* @see org.modeshape.jcr.query.parse.BasicSqlQueryParser#literal(TypeSystem, Object)
*/
@Override
protected LiteralValue literal( TypeSystem typeSystem,
Object value ) throws ValueFormatException {
JcrValueFactory factory = ((JcrTypeSystem)typeSystem).getValueFactory();
Value jcrValue = null;
if (value instanceof String) {
jcrValue = factory.createValue((String)value);
} else if (value instanceof Boolean) {
jcrValue = factory.createValue(((Boolean)value).booleanValue());
} else if (value instanceof Binary) {
jcrValue = factory.createValue((Binary)value);
} else if (value instanceof DateTime) {
jcrValue = factory.createValue(((DateTime)value).toCalendar());
} else if (value instanceof Calendar) {
jcrValue = factory.createValue((Calendar)value);
} else if (value instanceof BigDecimal) {
jcrValue = factory.createValue((BigDecimal)value);
} else if (value instanceof Double) {
jcrValue = factory.createValue((Double)value);
} else if (value instanceof Long) {
jcrValue = factory.createValue((Long)value);
} else if (value instanceof Reference) {
jcrValue = factory.createValue((Reference)value);
} else if (value instanceof URI) {
jcrValue = factory.createValue((URI)value);
} else if (value instanceof InputStream) {
Binary binary = factory.createBinary((InputStream)value);
jcrValue = factory.createValue(binary);
} else if (value instanceof Name || value instanceof Path) {
// Convert first to a string ...
String strValue = typeSystem.getStringFactory().create(value);
jcrValue = factory.createValue(strValue);
} else if (value instanceof Node) {
try {
jcrValue = factory.createValue((Node)value);
} catch (RepositoryException e) {
throw new ValueFormatException(value, PropertyType.REFERENCE,
GraphI18n.errorConvertingType.text(Node.class.getSimpleName(),
Reference.class.getSimpleName(), value), e);
}
} else {
jcrValue = factory.createValue(value.toString());
}
return new LiteralValue(jcrValue, value);
}