/*
* Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman
*
* This file is part of the SmallMind Code Project.
*
* The SmallMind Code Project is free software, you can redistribute
* it and/or modify it under either, at your discretion...
*
* 1) The terms of GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* ...or...
*
* 2) The terms of the Apache License, Version 2.0.
*
* The SmallMind Code Project is distributed in the hope that it will
* be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License or Apache License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* and the Apache License along with the SmallMind Code Project. If not, see
* <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>.
*
* Additional permission under the GNU Affero GPL version 3 section 7
* ------------------------------------------------------------------
* If you modify this Program, or any covered work, by linking or
* combining it with other code, such other code is not for that reason
* alone subject to any of the requirements of the GNU Affero GPL
* version 3.
*/
package org.smallmind.web.jersey.util;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.MapperFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.module.jaxb.JaxbAnnotationModule;
public class JsonCodec {
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper().registerModules(new JaxbAnnotationModule(), new PolymorphicModule()).configure(MapperFeature.USE_WRAPPER_NAME_AS_PROPERTY_NAME, true);
public static <T> T read (byte[] bytes, Class<T> clazz)
throws IOException {
return OBJECT_MAPPER.readValue(bytes, clazz);
}
public static <T> T read (byte[] bytes, int offset, int len, Class<T> clazz)
throws IOException {
return OBJECT_MAPPER.readValue(bytes, offset, len, clazz);
}
public static <T> T read (String aString, Class<T> clazz)
throws IOException {
return OBJECT_MAPPER.readValue(aString, clazz);
}
public static <T> T read (InputStream inputStream, Class<T> clazz)
throws IOException {
return OBJECT_MAPPER.readValue(inputStream, clazz);
}
public static <T> T read (JsonParser parser, Class<T> clazz)
throws IOException {
return OBJECT_MAPPER.readValue(parser, clazz);
}
public static JsonNode writeAsJsonNode (Object obj)
throws JsonProcessingException {
return OBJECT_MAPPER.valueToTree(obj);
}
public static byte[] writeAsBytes (Object obj)
throws JsonProcessingException {
return OBJECT_MAPPER.writeValueAsBytes(obj);
}
public static String writeAsString (Object obj)
throws JsonProcessingException {
return OBJECT_MAPPER.writeValueAsString(obj);
}
public static void writeToStream (OutputStream outputStream, Object obj)
throws IOException {
OBJECT_MAPPER.writeValue(outputStream, obj);
}
public static <T> T convert (Object obj, Class<T> clazz) {
return OBJECT_MAPPER.convertValue(obj, clazz);
}
}