Example usage for com.fasterxml.jackson.databind.node ArrayNode get

Introduction

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

Prototype

public JsonNode get(String paramString) 

Source Link

Usage

From source file:ru.histone.deparser.Deparser.java

protected String processMap(ArrayNode ast) {
    ArrayNode map = (ArrayNode) ast.get(1);
    Set<String> entriesAsStrings = new LinkedHashSet<String>();
    for (JsonNode entry : map) {
        if (entry.isArray()) {
            ArrayNode entryAsArray = (ArrayNode) entry;
            JsonNode key = entryAsArray.get(0);
            JsonNode value = entryAsArray.get(1);
            String valueProcessed = processAstNode(value);

            if (!key.isNull()) {
                String keyAsString = key.asText();
                entriesAsStrings.add(keyAsString + " : " + valueProcessed);
            } else {
                entriesAsStrings.add(valueProcessed);
            }/*from  w  w w. ja va  2 s  . c o  m*/
        }
    }

    return "[" + StringUtils.join(entriesAsStrings, ", ") + "]";
}

---

From source file:ru.histone.deparser.Deparser.java

protected String processIf(ArrayNode ast) {
    ArrayNode ifBlock = (ArrayNode) ast.get(1);

    StringBuilder sb = new StringBuilder();

    for (JsonNode ifElement : ifBlock) {
        JsonNode expression = ifElement.get(0);
        JsonNode statements = ifElement.get(1);

        String expressionProcessed = processAstNode(expression);
        if (!expressionProcessed.startsWith("("))
            expressionProcessed = "(" + expressionProcessed;
        if (!expressionProcessed.endsWith(")"))
            expressionProcessed = expressionProcessed + ")";

        sb.append(ind() + "if " + expressionProcessed + " {\n");
        indent();//from   w  w w.j  a  v a 2 s.c  o m
        for (JsonNode statement : statements) {
            String s = processAstNode(statement);
            if (s != null && !StringUtils.isEmpty(s))
                sb.append(ind() + s + "\n");
        }
        unindent();
        sb.append(ind() + "}\n");
    }

    return sb.toString();
}

---

From source file:ru.histone.deparser.Deparser.java

protected String processFor(ArrayNode ast) {
    ArrayNode var = (ArrayNode) ast.get(1);
    ArrayNode collection = (ArrayNode) ast.get(2);
    ArrayNode ifStatements = (ArrayNode) ast.get(3).get(0);
    ArrayNode elseStatements = (ast.get(3).size() > 1) ? elseStatements = (ArrayNode) ast.get(3).get(1) : null;

    StringBuilder result = new StringBuilder();

    String v1 = var.get(0).asText();
    String v2 = (var.size() > 1) ? var.get(1).asText() : null;

    String collectionProcessed = processAstNode(collection);
    result.append(ind() + "for (" + v1 + "," + v2 + " in " + collectionProcessed + ") {\n");

    indent();//w  ww. j av  a 2s . c  o m
    for (JsonNode ifStatement : ifStatements) {
        String s = processAstNode(ifStatement);
        if (s != null)
            result.append(s);
    }
    unindent();

    if (elseStatements != null) {
        result.append(ind() + "} else {\n");
        for (JsonNode elseStatement : elseStatements) {
            String s = processAstNode(elseStatement);
            if (s != null)
                result.append(s);
        }
        result.append(ind() + "}\n");
    }

    return result.toString();
}

---

From source file:ru.histone.deparser.Deparser.java

protected String processBinaryOperation(ArrayNode ast) {
    int opType = abs(ast.get(0).asInt());
    String arg1 = processAstNode(ast.get(1));
    String arg2 = processAstNode(ast.get(2));

    if (opType == AstNodeType.ADD) {
        return "(" + arg1 + " + " + arg2 + ")";
    }/*from ww  w .j  av  a2s .com*/
    if (opType == AstNodeType.SUB) {
        return "(" + arg1 + " - " + arg2 + ")";
    }
    if (opType == AstNodeType.MUL) {
        return "(" + arg1 + " * " + arg2 + ")";
    }
    if (opType == AstNodeType.DIV) {
        return "(" + arg1 + " / " + arg2 + ")";
    }
    if (opType == AstNodeType.MOD) {
        return "(" + arg1 + " % " + arg2 + ")";
    }
    if (opType == AstNodeType.OR) {
        return "(" + arg1 + " || " + arg2 + ")";
    }
    if (opType == AstNodeType.AND) {
        return "(" + arg1 + " && " + arg2 + ")";
    }
    if (opType == AstNodeType.EQUAL) {
        return "(" + arg1 + " == " + arg2 + ")";
    }
    if (opType == AstNodeType.NOT_EQUAL) {
        return "(" + arg1 + " != " + arg2 + ")";
    }
    if (opType == AstNodeType.LESS_OR_EQUAL) {
        return "(" + arg1 + " <= " + arg2 + ")";
    }
    if (opType == AstNodeType.LESS_THAN) {
        return "(" + arg1 + " < " + arg2 + ")";
    }
    if (opType == AstNodeType.GREATER_OR_EQUAL) {
        return "(" + arg1 + " >= " + arg2 + ")";
    }
    if (opType == AstNodeType.GREATER_THAN) {
        return "(" + arg1 + " > " + arg2 + ")";
    }

    return null;
}

---

From source file:org.pentaho.metaverse.impl.model.kettle.json.TransMetaJsonDeserializer.java

protected void deserializeConnections(TransMeta transMeta, JsonNode node, ObjectMapper mapper) {
    ArrayNode connectionsArrayNode = (ArrayNode) node.get(TransMetaJsonSerializer.JSON_PROPERTY_CONNECTIONS);
    IExternalResourceInfo conn = null;/*from w  ww  .  j  a  va 2 s.c om*/
    for (int i = 0; i < connectionsArrayNode.size(); i++) {
        JsonNode connNode = connectionsArrayNode.get(i);
        String className = connNode.get(IInfo.JSON_PROPERTY_CLASS).asText();
        try {
            Class clazz = this.getClass().getClassLoader().loadClass(className);
            conn = (IExternalResourceInfo) clazz.newInstance();
            conn = mapper.readValue(connNode.toString(), conn.getClass());
            DatabaseMeta dbMeta = null;
            if (conn instanceof JdbcResourceInfo) {
                JdbcResourceInfo db = (JdbcResourceInfo) conn;
                dbMeta = new DatabaseMeta(db.getName(), db.getPluginId(),
                        DatabaseMeta.getAccessTypeDesc(DatabaseMeta.TYPE_ACCESS_NATIVE), db.getServer(),
                        db.getDatabaseName(), String.valueOf(db.getPort()), db.getUsername(), db.getPassword());
            } else if (conn instanceof JndiResourceInfo) {
                JndiResourceInfo db = (JndiResourceInfo) conn;
                dbMeta = new DatabaseMeta(db.getName(), db.getPluginId(),
                        DatabaseMeta.getAccessTypeDesc(DatabaseMeta.TYPE_ACCESS_JNDI), null, null, null, null,
                        null);
            }
            transMeta.addDatabase(dbMeta);
        } catch (Exception e) {
            LOGGER.warn(Messages.getString("WARNING.Deserialization.Trans.Connections", conn.getName(),
                    transMeta.getName()), e);
        }
    }
}

---

From source file:io.cloudslang.content.json.actions.GetValueFromObject.java

private JsonNode getValue(JsonNode jsonElement, String aKey) throws Exception {

    //non JSON array object
    if (!aKey.matches(".*" + ESCAPED_SLASH + "[[0-9]+]$")) {
        if (jsonElement.get(aKey) != null) {
            return jsonElement.get(aKey);
        } else/*from  w  w  w .  j a  v  a  2  s . c  o m*/
            throw new Exception("The " + aKey + " key does not exist in JavaScript object!");
    }
    //JSON array object
    else {
        int startIndex = aKey.indexOf("[");
        int endIndex = aKey.indexOf("]");
        String oneKey = aKey.substring(0, startIndex);
        int index = 0;
        try {
            index = Integer.parseInt(aKey.substring(startIndex + 1, endIndex));
        } catch (NumberFormatException e) {
            throw new Exception("Invalid index provided: " + index);
        }
        JsonNode subObject;
        subObject = jsonElement.get(oneKey);
        if (jsonElement.get(oneKey) != null) {
            if (subObject instanceof ArrayNode) {
                final ArrayNode asJsonArray = (ArrayNode) subObject;
                if ((index >= asJsonArray.size()) || (index < 0)) {
                    throw new Exception("The provided " + index
                            + " index is out of range! Provide a valid index value in the provided JSON!");
                } else {
                    return asJsonArray.get(index);
                }
            } else {
                throw new Exception("Invalid json array provided: " + subObject.toString() + " ");
            }
        } else {
            throw new Exception("The " + aKey + " key does not exist in JavaScript object!");
        }
    }
}

---

From source file:org.gitana.platform.client.api.ClientImpl.java

@Override
public Collection<String> getAuthorizedGrantTypes() {
    List<String> authorizedGrantTypes = new ArrayList<String>();

    ArrayNode array = getArray(FIELD_AUTHORIZED_GRANT_TYPES);
    if (array != null) {
        for (int i = 0; i < array.size(); i++) {
            String authorizedGrantType = array.get(i).textValue();

            authorizedGrantTypes.add(authorizedGrantType);
        }//from ww w.ja  v a 2s  . c o m
    }

    return authorizedGrantTypes;
}

---

From source file:org.envirocar.server.rest.util.GeoJSON.java

@Override
public MultiLineString decodeMultiLineString(JsonNode json) throws GeometryConverterException {
    ArrayNode coordinates = requireCoordinates(json);
    LineString[] lineStrings = new LineString[coordinates.size()];
    for (int i = 0; i < coordinates.size(); ++i) {
        Object coords = coordinates.get(i);
        lineStrings[i] = getGeometryFactory().createLineString(decodeCoordinates(toList(coords)));
    }/*from  w  ww.  j  a  v a2  s . c  o m*/
    return getGeometryFactory().createMultiLineString(lineStrings);
}

---

From source file:org.envirocar.server.rest.util.GeoJSON.java

protected Coordinate decodeCoordinate(ArrayNode list) throws GeometryConverterException {
    if (list.size() != 2) {
        throw new GeometryConverterException("coordinates may only have 2 dimensions");
    }/*from w  w w.  j  a va 2  s. co m*/
    Number x = list.get(0).numberValue();
    Number y = list.get(1).numberValue();
    if (x == null || y == null) {
        throw new GeometryConverterException("x and y have to be numbers");
    }
    return new Coordinate(x.doubleValue(), y.doubleValue());
}

---

From source file:com.squarespace.template.plugins.platform.CommerceUtils.java

public static ArrayNode getItemVariantOptions(JsonNode item) {
    JsonNode structuredContent = item.path("structuredContent");
    JsonNode variants = structuredContent.path("variants");
    if (variants.size() <= 1) {
        return EMPTY_ARRAY;
    }/*from w w  w.j a  va 2s.  c o  m*/

    ArrayNode userDefinedOptions = JsonUtils.createArrayNode();
    JsonNode ordering = structuredContent.path("variantOptionOrdering");
    for (int i = 0; i < ordering.size(); i++) {
        String optionName = ordering.path(i).asText();
        ObjectNode option = JsonUtils.createObjectNode();
        option.put("name", optionName);
        option.put("values", JsonUtils.createArrayNode());
        userDefinedOptions.add(option);
    }

    for (int i = 0; i < variants.size(); i++) {
        JsonNode variant = variants.path(i);
        JsonNode attributes = variant.get("attributes");
        if (attributes == null) {
            continue;
        }
        Iterator<String> fields = attributes.fieldNames();

        while (fields.hasNext()) {
            String field = fields.next();

            String variantOptionValue = attributes.get(field).asText();
            ObjectNode userDefinedOption = null;

            for (int j = 0; j < userDefinedOptions.size(); j++) {
                ObjectNode current = (ObjectNode) userDefinedOptions.get(j);
                if (current.get("name").asText().equals(field)) {
                    userDefinedOption = current;
                }
            }

            if (userDefinedOption != null) {
                boolean hasOptionValue = false;
                ArrayNode optionValues = (ArrayNode) userDefinedOption.get("values");
                for (int k = 0; k < optionValues.size(); k++) {
                    String optionValue = optionValues.get(k).asText();
                    if (optionValue.equals(variantOptionValue)) {
                        hasOptionValue = true;
                        break;
                    }
                }

                if (!hasOptionValue) {
                    optionValues.add(variantOptionValue);
                }
            }
        }
    }
    return userDefinedOptions;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• »