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

Introduction

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

Prototype

public abstract String getText() throws IOException, JsonParseException;

Source Link

Document

Method for accessing textual representation of the current token; if no current token (before first call to #nextToken , or after encountering end-of-input), returns null.

Usage

From source file:org.o3project.ocnrm.odenos.linklayerizer.LinkLayerizerBoundarySet.java

public Map<String, LinklayerizerBoundary> changeJSONBoundariesToBoundaries(String jsonBoundary, String seqNo) {

    logger.info(seqNo + "\t" + "changeJSONBoundariestoBoundaries Start");

    linklayerizerBoundaryMap = new HashMap<String, LinklayerizerBoundary>();
    try {//from  w  w w.j a va2  s  . c o  m
        JsonFactory factory = new JsonFactory();
        JsonParser jp = factory.createParser(jsonBoundary);
        jp.nextToken();
        while (jp.nextToken() != JsonToken.END_OBJECT) {
            String mapKey = jp.getCurrentName();
            LinklayerizerBoundary llb = new LinklayerizerBoundary();
            jp.nextToken();
            while (jp.nextToken() != JsonToken.END_OBJECT) {
                String fieldname = jp.getCurrentName();
                jp.nextToken();
                if ("boundary_id".equals(fieldname)) {
                    llb.setBoundary_id(jp.getText());
                } else if ("lower_nw".equals(fieldname)) {
                    llb.setLower_nw(jp.getText());
                } else if ("lower_nw_node".equals(fieldname)) {
                    llb.setLower_nw_node(jp.getText());
                } else if ("lower_nw_port".equals(fieldname)) {
                    llb.setLower_nw_port(jp.getText());
                } else if ("upper_nw".equals(fieldname)) {
                    llb.setUpper_nw(jp.getText());
                } else if ("upper_nw_node".equals(fieldname)) {
                    llb.setUpper_nw_node(jp.getText());
                } else if ("upper_nw_port".equals(fieldname)) {
                    llb.setUpper_nw_port(jp.getText());
                } else if ("type".equals(fieldname)) {
                    continue;
                } else {
                    throw new IllegalStateException(seqNo + "\t" + "Unrecognized field '" + fieldname + "'!");
                }
            }
            linklayerizerBoundaryMap.put(mapKey, llb);
        }
        jp.close();
    } catch (JsonParseException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    logger.info(seqNo + "\t" + "changeJSONBoundariestoBoundaries End");
    return linklayerizerBoundaryMap;
}

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From source file:io.swagger.inflector.config.DirectionDeserializer.java

@Override
public Set<Configuration.Direction> deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    final JsonToken token = jp.getCurrentToken();
    if (token == JsonToken.VALUE_FALSE) {
        return EnumSet.noneOf(Configuration.Direction.class);
    } else if (token == JsonToken.VALUE_TRUE) {
        return EnumSet.allOf(Configuration.Direction.class);
    } else if (token == JsonToken.START_ARRAY) {
        final Set<Configuration.Direction> items = EnumSet.noneOf(Configuration.Direction.class);
        while (true) {
            final JsonToken next = jp.nextToken();
            if (next == JsonToken.VALUE_STRING) {
                final String name = jp.getText();
                items.add(Configuration.Direction.valueOf(name));
            } else if (next == JsonToken.END_ARRAY) {
                return items;
            } else {
                break;
            }/*w w w.  j  a  v a 2  s  .co  m*/
        }
    }
    throw ctxt.mappingException(Configuration.Direction.class);
}

---

From source file:org.datagator.api.client.MatrixDeserializer.java

@Override
public SimpleMatrix deserialize(JsonParser jp, DeserializationContext cntx)
        throws IOException, JsonProcessingException {
    int rowsCount = -1;
    int columnsCount = -1;
    int bodyRow = -1;
    int bodyColumn = -1;

    ArrayList<ArrayList<Object>> columnHeaders = null;

    JsonToken token = jp.getCurrentToken(); // FIELD_NAME
    if (!token.equals(JsonToken.FIELD_NAME)) {
        throw new RuntimeException(String.format("Unexpected token %s", token));
    }//from w  ww . j a v  a  2s  . co m
    while (token.equals(JsonToken.FIELD_NAME)) {
        String name = jp.getText();
        token = jp.nextToken();
        if (name.equals("columnHeaders")) {
            if (!token.equals(JsonToken.VALUE_NUMBER_INT)) {
                throw new RuntimeException(String.format("Unexpected token %s", token));
            }
            bodyRow = jp.getIntValue();
        } else if (name.equals("rowHeaders")) {
            if (!token.equals(JsonToken.VALUE_NUMBER_INT)) {
                throw new RuntimeException(String.format("Unexpected token %s", token));
            }
            bodyColumn = jp.getIntValue();
        } else if (name.equals("rows")) {
            if (bodyRow < 0 || bodyColumn < 0) {
                throw new RuntimeException(
                        "Unexpected property order 'columnHeaders' and 'rowHeaders' should precede 'rows'.");
            }
            columnHeaders = parseRows(jp, bodyRow, bodyColumn);
        } else if (name.equals("rowsCount")) {
            if (!token.equals(JsonToken.VALUE_NUMBER_INT)) {
                throw new RuntimeException(String.format("Unexpected token %s", token));
            }
            rowsCount = jp.getIntValue();
        } else if (name.equals("columnsCount")) {
            if (!token.equals(JsonToken.VALUE_NUMBER_INT)) {
                throw new RuntimeException(String.format("Unexpected token %s", token));
            }
            columnsCount = jp.getIntValue();
        } else {
            throw new RuntimeException(String.format("Unexpected property '%s'", name));
        }
        token = jp.nextToken(); // FIELD_NAME
    }

    if (!(0 <= bodyRow && bodyRow <= rowsCount)) {
        throw new RuntimeException("Invalid Matrix shape");
    }

    if (!(0 <= bodyColumn && bodyColumn <= columnsCount)) {
        throw new RuntimeException("Invalid Matrix shape");
    }

    // special case: size of empty matrix is 1 x 0
    if ((columnsCount == 0) && (rowsCount != 1)) {
        throw new RuntimeException("Invalid Matrix shape");
    }

    Object[][] rows = new Object[bodyRow][];
    for (int r = 0; r < bodyRow; r++) {
        rows[r] = columnHeaders.get(r).toArray();
    }

    return new SimpleMatrix(bodyRow, bodyColumn, rows, rowsCount, columnsCount);
}

---

From source file:com.basistech.rosette.dm.jackson.array.ListAttributeArrayDeserializer.java

@Override
@SuppressWarnings("unchecked")
public ListAttribute deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
    if (jp.getCurrentToken() == JsonToken.START_ARRAY) { // this is what we expect.
        // we advance to be in the same place the 'else' will be -- the first FIELD_NAME.
        jp.nextToken();// w w  w  .  j a  v a  2 s.c o  m
    } else {
        throw ctxt.wrongTokenException(jp, JsonToken.START_ARRAY,
                "ListAttributeDeserializer called not array start.");
    }

    if (jp.getCurrentToken() != JsonToken.VALUE_STRING) {
        throw ctxt.mappingException("Expected VALUE_STRING for item type.");
    }
    String itemTypeKeyName = jp.getText();

    KnownAttribute attribute = KnownAttribute.getAttributeForKey(itemTypeKeyName);
    if (attribute == null) {
        attribute = KnownAttribute.UNKNOWN;
    }
    Class<? extends BaseAttribute> itemClass = attribute.attributeClass();

    ListAttribute.Builder<BaseAttribute> builder = new ListAttribute.Builder<>(attribute.attributeClass());
    List<BaseAttribute> items = Lists.newArrayList();

    if (jp.nextToken() != JsonToken.START_ARRAY) {
        throw ctxt.wrongTokenException(jp, JsonToken.START_ARRAY, "No array of values for list.");
    }

    // we just read the elements as we see them,
    while (jp.nextToken() != JsonToken.END_ARRAY) {
        // the START_ARRAY case, which is _normal_. Read the elements.
        items.add(jp.readValueAs(itemClass));
    }
    builder.setItems(items);
    // we are still in the top-level array ...
    if (jp.nextToken() != JsonToken.START_OBJECT) {
        throw ctxt.wrongTokenException(jp, JsonToken.START_OBJECT, "No extended properties for list.");
    }
    Map<String, Object> props = jp.readValueAs(new TypeReference<Map<String, Object>>() {
    });
    for (Map.Entry<String, Object> me : props.entrySet()) {
        builder.extendedProperty(me.getKey(), me.getValue());
    }
    jp.nextToken(); // consume the END_OBJECT of the extended props
    return builder.build();
}

---

From source file:com.google.openrtb.json.OpenRtbNativeJsonReader.java

protected void readRespLinkField(JsonParser par, NativeResponse.Link.Builder link, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "url":
        link.setUrl(par.getText());
        break;//from  w ww  .  j a  va2  s  . com
    case "clicktrackers":
        for (startArray(par); endArray(par); par.nextToken()) {
            link.addClicktrackers(par.getText());
        }
        break;
    case "fallback":
        link.setFallback(par.getText());
        break;
    default:
        readOther(link, par, fieldName);
    }
}

---

From source file:com.google.openrtb.json.OpenRtbNativeJsonReader.java

protected void readNativeResponseField(JsonParser par, NativeResponse.Builder resp, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "ver":
        resp.setVer(par.getText());
        break;//from  ww  w . j  av a 2s. c o m
    case "assets":
        for (startArray(par); endArray(par); par.nextToken()) {
            resp.addAssets(readRespAsset(par));
        }
        break;
    case "link":
        resp.setLink(readRespLink(par));
        break;
    case "imptrackers":
        for (startArray(par); endArray(par); par.nextToken()) {
            resp.addImptrackers(par.getText());
        }
        break;
    case "jstracker":
        resp.setJstracker(par.getText());
        break;
    default:
        readOther(resp, par, fieldName);
    }
}

---

From source file:com.google.openrtb.json.OpenRtbNativeJsonReader.java

protected void readRespTitleField(JsonParser par, NativeResponse.Asset.Title.Builder title, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "text":
        title.setText(par.getText());
        break;//from   w w w  . ja  va  2  s  . c o m
    default:
        readOther(title, par, fieldName);
    }
}

---

From source file:com.google.openrtb.json.OpenRtbNativeJsonReader.java

protected void readRespDataField(JsonParser par, NativeResponse.Asset.Data.Builder data, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "label":
        data.setLabel(par.getText());
        break;/* w ww .j  ava 2  s  .  c o  m*/
    case "value":
        data.setValue(par.getText());
        break;
    default:
        readOther(data, par, fieldName);
    }
}

---

From source file:com.google.openrtb.json.OpenRtbNativeJsonReader.java

protected void readRespImageField(JsonParser par, NativeResponse.Asset.Image.Builder image, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "url":
        image.setUrl(par.getText());
        break;/*from   w  w  w.j ava 2  s.c om*/
    case "w":
        image.setW(par.getIntValue());
        break;
    case "h":
        image.setH(par.getIntValue());
        break;
    default:
        readOther(image, par, fieldName);
    }
}

---

From source file:com.google.openrtb.json.OpenRtbNativeJsonReader.java

protected void readRespVideoField(JsonParser par, NativeResponse.Asset.Video.Builder video, String fieldName)
        throws IOException {
    switch (fieldName) {
    case "vasttag":
        video.setVasttag(par.getText());
        break;/*from w  w w.j a  v  a  2 s  .  c om*/
    default:
        readOther(video, par, fieldName);
    }
}

---

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