| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.plc4x.java.spi.values; |
| |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import com.fasterxml.jackson.annotation.JsonIgnore; |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| import com.fasterxml.jackson.annotation.JsonTypeInfo; |
| import org.apache.plc4x.java.api.exceptions.PlcRuntimeException; |
| import org.apache.plc4x.java.api.value.PlcValue; |
| import org.apache.plc4x.java.spi.generation.SerializationException; |
| import org.apache.plc4x.java.spi.generation.WriteBuffer; |
| import org.apache.plc4x.java.spi.utils.Serializable; |
| |
| import java.util.Collections; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| @JsonTypeInfo(use = JsonTypeInfo.Id.CLASS, property = "className") |
| public class PlcStruct extends PlcValueAdapter { |
| |
| private final Map<String, PlcValue> map; |
| |
| @JsonCreator(mode = JsonCreator.Mode.PROPERTIES) |
| public PlcStruct(@JsonProperty("map") Map<String, PlcValue> map) { |
| this.map = Collections.unmodifiableMap(map); |
| } |
| |
| @Override |
| @JsonIgnore |
| public int getLength() { |
| return 1; |
| } |
| |
| @Override |
| @JsonIgnore |
| public boolean isStruct() { |
| return true; |
| } |
| |
| @Override |
| @JsonIgnore |
| public Set<String> getKeys() { |
| return map.keySet(); |
| } |
| |
| @Override |
| @JsonIgnore |
| public boolean hasKey(String key) { |
| return map.containsKey(key); |
| } |
| |
| @Override |
| @JsonIgnore |
| public PlcValue getValue(String key) { |
| return map.get(key); |
| } |
| |
| @Override |
| @JsonIgnore |
| public Map<String, ? extends PlcValue> getStruct() { |
| return map; |
| } |
| |
| @Override |
| @JsonIgnore |
| public String toString() { |
| return "{" + map.entrySet().stream().map(entry -> String.format("\"%s\": %s", entry.getKey(), entry.getValue())).collect(Collectors.joining(",")) + "}"; |
| } |
| |
| @Override |
| public void serialize(WriteBuffer writeBuffer) throws SerializationException { |
| writeBuffer.pushContext("PlcStruct"); |
| for (Map.Entry<String, PlcValue> entry : map.entrySet()) { |
| String fieldName = entry.getKey(); |
| writeBuffer.pushContext(fieldName); |
| PlcValue fieldValue = entry.getValue(); |
| if (!(fieldValue instanceof Serializable)) { |
| throw new PlcRuntimeException("Error serializing. List item doesn't implement XmlSerializable"); |
| } |
| ((Serializable) fieldValue).serialize(writeBuffer); |
| writeBuffer.pushContext(fieldName); |
| } |
| writeBuffer.popContext("PlcStruct"); |
| } |
| |
| } |