content: /*
   * 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.camel.component.salesforce.api;
  
  import java.io.IOException;
  import java.lang.reflect.Array;
  
  import com.fasterxml.jackson.core.JsonParseException;
  import com.fasterxml.jackson.core.JsonParser;
  import com.fasterxml.jackson.databind.BeanProperty;
  import com.fasterxml.jackson.databind.DeserializationContext;
  import com.fasterxml.jackson.databind.JsonDeserializer;
  import com.fasterxml.jackson.databind.JsonMappingException;
  import com.fasterxml.jackson.databind.deser.ContextualDeserializer;
  import com.fasterxml.jackson.databind.deser.std.StdDeserializer;
  
  /**
   * Jackson deserializer base class for reading ';' separated strings for MultiSelect pick-lists.
   */
  public class StringMultiSelectPicklistDeserializer extends StdDeserializer<Object> implements ContextualDeserializer {
  
      private static final long serialVersionUID = 7380774744798254325L;
  
      public StringMultiSelectPicklistDeserializer() {
          super(Object.class);
      }
  
      protected StringMultiSelectPicklistDeserializer(Class<?> vc) {
          super(vc);
      }
  
      @Override
      public Object deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException {
  
          final String listValue = jp.getText();
  
          try {
              // parse the string of the form value1;value2;...
              final String[] value = listValue.split(";");
              final int length = value.length;
              final Object resultArray = Array.newInstance(String.class, length);
              for (int i = 0; i < length; i++) {
                  // use factory method to create object
                  Array.set(resultArray, i, value[i].trim());
              }
  
              return resultArray;
          } catch (Exception e) {
              throw new JsonParseException(jp, "Exception reading multi-select pick list value", jp.getCurrentLocation(), e);
          }
      }
  
      @Override
      public JsonDeserializer<?> createContextual(DeserializationContext context, BeanProperty property)
              throws JsonMappingException {
          final Class<?> rawClass = property.getType().getRawClass();
          final Class<?> componentType = rawClass.getComponentType();
          if (componentType == null || componentType != String.class) {
              throw new JsonMappingException(context.getParser(), "Pick list String array expected for " + rawClass);
          }
          return new StringMultiSelectPicklistDeserializer(rawClass);
      }
  }
  