Example usage for com.fasterxml.jackson.core JsonParser setCodec

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonParser setCodec.

Prototype

public abstract void setCodec(ObjectCodec c);

Source Link

Document

Setter that allows defining ObjectCodec associated with this parser, if any.

Usage

From source file:org.agorava.facebook.jackson.QuestionOptionListDeserializer.java

@SuppressWarnings("unchecked")
@Override/*from w  w  w.j a va  2s.c  o m*/
public List<QuestionOption> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = BeanResolver.getInstance().resolve(ObjectMapper.class);
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        TreeNode dataNode = jp.readValueAs(JsonNode.class).get("data");
        if (dataNode != null) {
            // TODO: THIS PROBABLY ISN"T RIGHT
            return (List<QuestionOption>) mapper.reader(new TypeReference<List<QuestionOption>>() {
            }).readValue((JsonNode) dataNode);
        }
    }

    return null;
}

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From source file:org.agorava.linkedin.jackson.LikesListDeserializer.java

@Override
public List<LinkedInProfile> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = BeanResolver.getInstance().resolve(ObjectMapper.class);
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode dataNode = jp.readValueAs(JsonNode.class).get("values");
        List<LinkedInProfile> likes = new ArrayList<LinkedInProfile>();
        // Have to iterate through list due to person sub object.
        for (JsonNode like : dataNode) {
            LinkedInProfile profile = mapper.reader(new TypeReference<LinkedInProfile>() {
            }).readValue(like.get("person"));
            likes.add(profile);//from   w  ww  .jav  a 2s .  c o  m
        }
        return likes;
    }

    return null;
}

---

From source file:org.springframework.social.twitter.api.impl.SimilarPlacesDeserializer.java

@Override
public SimilarPlacesResponse deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new TwitterModule());
    jp.setCodec(mapper);
    JsonNode node = jp.readValueAs(JsonNode.class);
    JsonNode resultNode = node.get("result");
    String token = resultNode.get("token").textValue();
    JsonNode placesNode = resultNode.get("places");
    @SuppressWarnings("unchecked")
    List<Place> places = (List<Place>) mapper.reader(new TypeReference<List<Place>>() {
    }).readValue(placesNode);/*from  w w  w  . ja  v a  2s.  com*/
    return new SimilarPlacesResponse(places, token);
}

---

From source file:org.springframework.social.facebook.api.impl.json.TagListDeserializer.java

@SuppressWarnings("unchecked")
@Override/*  w  w w .  ja  v  a2s.  com*/
public List<Tag> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new FacebookModule());
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode dataNode = (JsonNode) jp.readValueAs(JsonNode.class).get("data");
        return (List<Tag>) mapper.reader(new TypeReference<List<Tag>>() {
        }).readValue(dataNode);
    }

    return null;
}

---

From source file:org.springframework.social.linkedin.api.impl.json.RecommendationsListDeserializer.java

public List<Recommendation> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new LinkedInModule());
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode dataNode = jp.readValueAs(JsonNode.class).get("values");
        if (dataNode != null) {
            return mapper.reader(new TypeReference<List<Recommendation>>() {
            }).readValue(dataNode);//from w w w.j  av a 2 s.c o m
        }
    }
    return null;
}

---

From source file:org.springframework.social.facebook.api.impl.json.ReferenceListDeserializer.java

@SuppressWarnings("unchecked")
@Override//from w  w w .  j a va 2 s  . c  o m
public List<Reference> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new FacebookModule());
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode dataNode = (JsonNode) jp.readValueAs(JsonNode.class).get("data");
        if (dataNode != null) {
            return (List<Reference>) mapper.reader(new TypeReference<List<Reference>>() {
            }).readValue(dataNode);
        }
    }

    return Collections.emptyList();
}

---

From source file:org.springframework.social.facebook.api.impl.json.QuestionOptionListDeserializer.java

@SuppressWarnings("unchecked")
@Override//from www  . j av  a2s . c  om
public List<QuestionOption> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new FacebookModule());
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        TreeNode dataNode = jp.readValueAs(JsonNode.class).get("data");
        if (dataNode != null) {
            // TODO: THIS PROBABLY ISN"T RIGHT
            return (List<QuestionOption>) mapper.reader(new TypeReference<List<QuestionOption>>() {
            }).readValue((JsonNode) dataNode);
        }
    }

    return null;
}

---

From source file:org.springframework.social.facebook.api.impl.json.MessageTagMapDeserializer.java

@SuppressWarnings("unchecked")
@Override/*w  ww  .  ja v  a 2  s.  com*/
public Map<Integer, List<MessageTag>> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new FacebookModule());
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode dataNode = jp.readValueAs(JsonNode.class);
        if (dataNode != null) {
            return (Map<Integer, List<MessageTag>>) mapper
                    .reader(new TypeReference<Map<Integer, List<MessageTag>>>() {
                    }).readValue(dataNode);
        }
    }

    return Collections.emptyMap();
}

---

From source file:org.springframework.social.facebook.api.impl.json.StoryTagMapDeserializer.java

@SuppressWarnings("unchecked")
@Override//from w ww .  j  a  va  2s. c om
public Map<Integer, List<StoryTag>> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new FacebookModule());
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode dataNode = jp.readValueAs(JsonNode.class);
        if (dataNode != null) {
            return (Map<Integer, List<StoryTag>>) mapper
                    .reader(new TypeReference<Map<Integer, List<StoryTag>>>() {
                    }).readValue(dataNode);
        }
    }

    return Collections.emptyMap();
}

---

From source file:org.springframework.social.linkedin.api.impl.json.LikesListDeserializer.java

@Override
public List<LinkedInProfile> deserialize(JsonParser jp, DeserializationContext ctxt)
        throws IOException, JsonProcessingException {
    ObjectMapper mapper = new ObjectMapper();
    mapper.registerModule(new LinkedInModule());
    jp.setCodec(mapper);
    if (jp.hasCurrentToken()) {
        JsonNode dataNode = jp.readValueAs(JsonNode.class).get("values");
        List<LinkedInProfile> likes = new ArrayList<LinkedInProfile>();
        // Have to iterate through list due to person sub object.
        for (JsonNode like : dataNode) {
            LinkedInProfile profile = mapper.reader(new TypeReference<LinkedInProfile>() {
            }).readValue(like.get("person"));
            likes.add(profile);//w  ww  .  ja  va2 s.c  o m
        }
        return likes;
    }

    return null;
}

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