List of usage examples for com.fasterxml.jackson.databind JsonNode asText
public abstract String asText();
From source file:net.solarnetwork.node.weather.nz.metservice.MetserviceSupport.java
/** * Parse a FLoat from an attribute value. * //from ww w .j a va 2 s.co m * <p> * If the Float cannot be parsed, <em>null</em> will be returned. * </p> * * @param key * the attribute key to obtain from the {@code data} node * @param data * the attributes * @return the parsed {@link Float}, or <em>null</em> if an error occurs or * the specified attribute {@code key} is not available */ protected Float parseFloatAttribute(String key, JsonNode data) { Float num = null; if (data != null) { JsonNode node = data.get(key); if (node != null) { try { num = Float.valueOf(node.asText()); } catch (NumberFormatException e) { log.debug("Error parsing float attribute [{}] value [{}]: {}", new Object[] { key, data.get(key), e.getMessage() }); } } } return num; }
From source file:com.redhat.smonkey.RndDate.java
@Override public JsonNode generate(JsonNodeFactory nodeFactory, JsonNode data, Monkey mon) { SimpleDateFormat fmt;/*from w w w . j a v a 2 s . co m*/ JsonNode formatNode = data.get("format"); if (formatNode == null) { fmt = DEFAULT_FORMATTER; } else { fmt = new SimpleDateFormat(formatNode.asText()); } try { String min = Utils.asString(data.get("min"), null); Date minDate = min == null ? null : fmt.parse(min); String max = Utils.asString(data.get("max"), null); Date maxDate = max == null ? null : fmt.parse(max); if (minDate == null && maxDate == null) { String base = Utils.asString(data.get("base"), fmt.format(new Date())); Date baseDate = fmt.parse(base); String fwd = Utils.asString(data.get("fwd"), null); String bck = Utils.asString(data.get("bck"), null); if (fwd == null && bck == null) return nodeFactory.textNode(base); if (fwd != null) maxDate = applyDiff(baseDate, fwd, false); if (bck != null) minDate = applyDiff(baseDate, bck, true); } return nodeFactory.textNode(fmt.format(genDate(minDate, maxDate))); } catch (Exception e) { throw new RuntimeException(e); } }
From source file:net.solarnetwork.node.weather.nz.metservice.MetserviceSupport.java
/** * Parse a Double from an attribute value. * // ww w. j a v a2 s. c om * <p> * If the Double cannot be parsed, <em>null</em> will be returned. * </p> * * @param key * the attribute key to obtain from the {@code data} Map * @param data * the attributes * @return the parsed {@link Double}, or <em>null</em> if an error occurs or * the specified attribute {@code key} is not available */ protected Double parseDoubleAttribute(String key, JsonNode data) { Double num = null; if (data != null) { JsonNode node = data.get(key); if (node != null) { try { num = Double.valueOf(node.asText()); } catch (NumberFormatException e) { log.debug("Error parsing double attribute [{}] value [{}]: {}", new Object[] { key, data.get(key), e.getMessage() }); } } } return num; }
From source file:io.fabric8.kubernetes.api.KubernetesHelper.java
protected static Config loadList(byte[] data) throws IOException { Config config = new Config(); List<Object> itemList = new ArrayList<>(); config.setItems(itemList);/*www .ja v a 2s .c om*/ JsonNode jsonNode = objectMapper.readTree(data); JsonNode items = jsonNode.get("items"); for (JsonNode item : items) { if (item != null) { JsonNode kindObject = item.get("kind"); if (kindObject != null && kindObject.isTextual()) { String kind = kindObject.asText(); String json = toJson(item); byte[] bytes = json.getBytes(); Object entity = loadEntity(bytes, kind, null); if (entity != null) { itemList.add(entity); } } } } return config; }
From source file:net.solarnetwork.node.weather.nz.metservice.MetserviceSupport.java
/** * Parse a Integer from an attribute value. * //from w ww .java2s . co m * <p> * If the Integer cannot be parsed, <em>null</em> will be returned. * </p> * * @param key * the attribute key to obtain from the {@code data} node * @param data * the attributes * @return the parsed {@link Integer}, or <em>null</em> if an error occurs * or the specified attribute {@code key} is not available */ protected Integer parseIntegerAttribute(String key, JsonNode data) { Integer num = null; if (data != null) { JsonNode node = data.get(key); if (node != null) { try { num = Integer.valueOf(node.asText()); } catch (NumberFormatException e) { log.debug("Error parsing integer attribute [{}] value [{}]: {}", new Object[] { key, data.get(key), e.getMessage() }); } } } return num; }
From source file:com.ocdsoft.bacta.soe.json.schema.SoeDefaultRule.java
/** * Applies this schema rule to take the required code generation steps. * <p>// w w w .j av a 2 s.co m * Default values are implemented by assigning an expression to the given * field (so when instances of the generated POJO are created, its fields * will then contain their default values). * <p> * Collections (Lists and Sets) are initialized to an empty collection, even * when no default value is present in the schema (node is null). * * @param nodeName * the name of the property which has (or may have) a default * @param node * the default node (may be null if no default node was present * for this property) * @param field * the Java field that has added to a generated type to represent * this property * @return field, which will have an init expression is appropriate */ @Override public JFieldVar apply(String nodeName, JsonNode node, JFieldVar field, Schema currentSchema) { boolean defaultPresent = node != null && isNotEmpty(node.asText()); String fieldType = field.type().fullName(); if (defaultPresent && !field.type().isPrimitive() && node.isNull()) { field.init(JExpr._null()); } else if (fieldType.startsWith(List.class.getName())) { field.init(getDefaultList(field.type(), node)); } else if (fieldType.startsWith(Set.class.getName())) { field.init(getDefaultSet(field.type(), node)); } else if (defaultPresent) { field.init(getDefaultValue(field.type(), node)); } return field; }
From source file:com.facebook.api.FacebookPostActivitySerializer.java
private void addTitle(Activity activity, JsonNode value) { activity.setTitle(value.asText()); }
From source file:com.redhat.smonkey.Monkey.java
private JsonNode attemptGenerateValue(JsonNode templateNode) { String fname = null;//from w w w . ja va2 s . c om if (templateNode.size() == 1) { fname = templateNode.fieldNames().next(); } else if (!templateNode.isContainerNode()) { fname = templateNode.asText(); } // Check if this is an escaped name if (fname != null && !fname.startsWith("\\")) { JsonNode dataNode = templateNode.get(fname); if (dataNode == null) dataNode = templateNode; JsonNode value = generateValue(fname, dataNode); if (value != null) return value; } return null; }
From source file:jsonbrowse.JsonBrowse.java
/** * Builds a tree of TreeNode objects using the tree under the * given JsonNode.//from ww w . j a v a 2 s . c om * * @param name Text to be associated with node * @param node * @return root TreeNode */ private DefaultMutableTreeNode buildTree(String name, JsonNode node) { DefaultMutableTreeNode treeNode = new DefaultMutableTreeNode(name); Iterator<Entry<String, JsonNode>> it = node.fields(); while (it.hasNext()) { Entry<String, JsonNode> entry = it.next(); treeNode.add(buildTree(entry.getKey(), entry.getValue())); } if (node.isArray()) { for (int i = 0; i < node.size(); i++) { JsonNode child = node.get(i); if (child.isValueNode()) treeNode.add(new DefaultMutableTreeNode(child.asText())); else treeNode.add(buildTree(String.format("[%d]", i), child)); } } else if (node.isValueNode()) { treeNode.add(new DefaultMutableTreeNode(node.asText())); } return treeNode; }
From source file:org.apache.logging.log4j.core.config.EDNConfiguration.java
private String getType(final JsonNode node, final String name) { final Iterator<Map.Entry<String, JsonNode>> iter = node.fields(); while (iter.hasNext()) { final Map.Entry<String, JsonNode> entry = iter.next(); if (entry.getKey().equalsIgnoreCase("type")) { final JsonNode n = entry.getValue(); if (n.isValueNode()) { return n.asText(); }/*from w ww .j a va 2 s . c o m*/ } } return name; }