Example usage for com.fasterxml.jackson.databind.node ValueNode asText

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.node ValueNode asText.

Prototype

public abstract String asText();

Source Link

Usage

From source file:com.hpcloud.util.config.Configurations.java

private static void buildConfigFor(String path, Map<String, String> config, JsonNode node) {
    for (Iterator<Map.Entry<String, JsonNode>> i = node.fields(); i.hasNext();) {
        Map.Entry<String, JsonNode> field = i.next();
        if (field.getValue() instanceof ValueNode) {
            ValueNode valueNode = (ValueNode) field.getValue();
            config.put(DOT_JOINER.join(path, field.getKey()), valueNode.asText());
        } else if (field.getValue() instanceof ArrayNode) {
            StringBuilder combinedValue = new StringBuilder();
            ArrayNode arrayNode = (ArrayNode) field.getValue();
            for (Iterator<JsonNode> it = arrayNode.elements(); it.hasNext();) {
                String value = it.next().asText().replaceAll("^\"|\"$", "");
                if (combinedValue.length() > 0)
                    combinedValue.append(',');
                combinedValue.append(value);
            }/*w w  w  . j a  v  a  2s . c  o m*/

            config.put(DOT_JOINER.join(path, field.getKey()), combinedValue.toString());
        }

        buildConfigFor(DOT_JOINER.join(path, field.getKey()), config, field.getValue());
    }
}

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From source file:org.apache.streams.data.util.PropertyUtil.java

private static void addKeys(String currentPath, JsonNode jsonNode, Map<String, Object> map, char seperator) {
    if (jsonNode.isObject()) {
        ObjectNode objectNode = (ObjectNode) jsonNode;
        Iterator<Map.Entry<String, JsonNode>> iter = objectNode.fields();
        String pathPrefix = currentPath.isEmpty() ? "" : currentPath + seperator;

        while (iter.hasNext()) {
            Map.Entry<String, JsonNode> entry = iter.next();
            addKeys(pathPrefix + entry.getKey(), entry.getValue(), map, seperator);
        }//from   w  ww.j  av  a  2  s  .c  o  m
    } else if (jsonNode.isArray()) {
        ArrayNode arrayNode = (ArrayNode) jsonNode;
        map.put(currentPath, arrayNode);
    } else if (jsonNode.isValueNode()) {
        ValueNode valueNode = (ValueNode) jsonNode;
        if (valueNode.isTextual())
            map.put(currentPath, valueNode.asText());
        else if (valueNode.isNumber())
            map.put(currentPath, valueNode);
    }
}

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From source file:com.mapr.data.sputnik.util.JsonUtils.java

public void flattenJsonIntoMap(String currentPath, JsonNode jsonNode, Map<String, Object> map) {
    if (jsonNode.isObject()) {
        ObjectNode objectNode = (ObjectNode) jsonNode;
        Iterator<Map.Entry<String, JsonNode>> iter = objectNode.fields();
        String pathPrefix = currentPath.isEmpty() ? "" : currentPath + ".";

        while (iter.hasNext()) {
            Map.Entry<String, JsonNode> entry = iter.next();
            flattenJsonIntoMap(pathPrefix + entry.getKey(), entry.getValue(), map);
        }/*from w w  w  .  jav  a 2s.  com*/
    } else if (jsonNode.isArray()) {
        ArrayNode arrayNode = (ArrayNode) jsonNode;
        for (int i = 0; i < arrayNode.size(); i++) {
            flattenJsonIntoMap(currentPath + "[" + i + "]", arrayNode.get(i), map);
        }
    } else if (jsonNode.isValueNode()) {
        ValueNode valueNode = (ValueNode) jsonNode;
        Object value = null;
        if (valueNode.isNumber()) {
            value = valueNode.numberValue();
        } else if (valueNode.isBoolean()) {
            value = valueNode.asBoolean();
        } else if (valueNode.isTextual()) {
            value = valueNode.asText();
        }
        map.put(currentPath, value);
    }
}

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From source file:org.apache.streams.util.PropertyUtil.java

private static void addKeys(String currentPath, JsonNode jsonNode, Map<String, Object> map, char seperator) {
    if (jsonNode.isObject()) {
        ObjectNode objectNode = (ObjectNode) jsonNode;
        Iterator<Map.Entry<String, JsonNode>> iter = objectNode.fields();
        String pathPrefix = currentPath.isEmpty() ? "" : currentPath + seperator;

        while (iter.hasNext()) {
            Map.Entry<String, JsonNode> entry = iter.next();
            addKeys(pathPrefix + entry.getKey(), entry.getValue(), map, seperator);
        }/*from  w w  w .ja  va  2s . co  m*/
    } else if (jsonNode.isArray()) {
        ArrayNode arrayNode = (ArrayNode) jsonNode;
        if (arrayNode.isTextual()) {
            List<String> list = mapper.convertValue(arrayNode, List.class);
            map.put(currentPath, list);
        }
        if (arrayNode.isNumber()) {
            List<String> list = mapper.convertValue(arrayNode, List.class);
            map.put(currentPath, list);
        }
    } else if (jsonNode.isValueNode()) {
        ValueNode valueNode = (ValueNode) jsonNode;
        if (valueNode.isTextual())
            map.put(currentPath, valueNode.asText());
        else if (valueNode.isNumber())
            map.put(currentPath, valueNode);
    }
}

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