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36 package gr.grnet.aquarium.util.json
38 import java.io.{ByteArrayOutputStream, OutputStream}
39 import org.codehaus.jackson.{JsonParser, JsonEncoding, JsonFactory, JsonGenerator}
40 import org.codehaus.jackson.map.ObjectMapper
44 * @author Christos KK Loverdos <loverdos@gmail.com>
47 final val DefaultObjectCodec = new ObjectMapper()
48 final val DefaultJsonFactory = {
49 new JsonFactory(DefaultObjectCodec)/*.
50 enable(JsonGenerator.Feature.ESCAPE_NON_ASCII).
51 enable(JsonGenerator.Feature.QUOTE_FIELD_NAMES).
52 enable(JsonGenerator.Feature.QUOTE_NON_NUMERIC_NUMBERS).
53 enable(JsonGenerator.Feature.WRITE_NUMBERS_AS_STRINGS).
54 enable(JsonParser.Feature.CANONICALIZE_FIELD_NAMES).
55 enable(JsonParser.Feature.ALLOW_COMMENTS).
56 enable(JsonParser.Feature.ALLOW_SINGLE_QUOTES)*/
59 def getJsonGenerator(out: OutputStream): JsonGenerator = {
61 createJsonGenerator(out, JsonEncoding.UTF8).
62 useDefaultPrettyPrinter()
65 def jsonStringOfJavaMap(map: java.util.Map[_, _]): String = {
66 require(map ne null, "map <> null")
67 val out = new ByteArrayOutputStream()
68 val jg = getJsonGenerator(out)