@Override
 public Property getProperty(Class<? extends Object> type, String name)
     throws IntrospectionException {
   Property result = super.getProperty(type, name);
   if (result instanceof MissingProperty) {
     missingProperties.add(result.getName());
   }
   return result;
 }
Exemplo n.º 2
0
 protected Object constructJavaBean2ndStep(MappingNode node, Object object) {
   flattenMapping(node);
   Class<? extends Object> beanType = node.getType();
   List<NodeTuple> nodeValue = node.getValue();
   for (NodeTuple tuple : nodeValue) {
     ScalarNode keyNode;
     if (tuple.getKeyNode() instanceof ScalarNode) {
       // key must be scalar
       keyNode = (ScalarNode) tuple.getKeyNode();
     } else {
       throw new YAMLException("Keys must be scalars but found: " + tuple.getKeyNode());
     }
     Node valueNode = tuple.getValueNode();
     // keys can only be Strings
     keyNode.setType(String.class);
     String key = (String) constructObject(keyNode);
     try {
       Property property = getProperty(beanType, key);
       valueNode.setType(property.getType());
       TypeDescription memberDescription = typeDefinitions.get(beanType);
       boolean typeDetected = false;
       if (memberDescription != null) {
         switch (valueNode.getNodeId()) {
           case sequence:
             SequenceNode snode = (SequenceNode) valueNode;
             Class<? extends Object> memberType = memberDescription.getListPropertyType(key);
             if (memberType != null) {
               snode.setListType(memberType);
               typeDetected = true;
             } else if (property.getType().isArray()) {
               snode.setListType(property.getType().getComponentType());
               typeDetected = true;
             }
             break;
           case mapping:
             MappingNode mnode = (MappingNode) valueNode;
             Class<? extends Object> keyType = memberDescription.getMapKeyType(key);
             if (keyType != null) {
               mnode.setTypes(keyType, memberDescription.getMapValueType(key));
               typeDetected = true;
             }
             break;
           default: // scalar
         }
       }
       if (!typeDetected && valueNode.getNodeId() != NodeId.scalar) {
         // only if there is no explicit TypeDescription
         Class<?>[] arguments = property.getActualTypeArguments();
         if (arguments != null) {
           // type safe (generic) collection may contain the
           // proper class
           if (valueNode.getNodeId() == NodeId.sequence) {
             Class<?> t = arguments[0];
             SequenceNode snode = (SequenceNode) valueNode;
             snode.setListType(t);
           } else if (valueNode.getTag().equals(Tag.SET)) {
             Class<?> t = arguments[0];
             MappingNode mnode = (MappingNode) valueNode;
             mnode.setOnlyKeyType(t);
             mnode.setUseClassConstructor(true);
           } else if (property.getType().isAssignableFrom(Map.class)) {
             Class<?> ketType = arguments[0];
             Class<?> valueType = arguments[1];
             MappingNode mnode = (MappingNode) valueNode;
             mnode.setTypes(ketType, valueType);
             mnode.setUseClassConstructor(true);
           } else {
             // the type for collection entries cannot be
             // detected
           }
         }
       }
       Object value = constructObject(valueNode);
       property.set(object, value);
     } catch (Exception e) {
       throw new YAMLException(
           "Cannot create property=" + key + " for JavaBean=" + object + "; " + e.getMessage(),
           e);
     }
   }
   return object;
 }