示例#1
0
 @Nullable
 public static List<String> getStrings(
     Map<String, Object> map, String name, @Nullable List<String> defaultValue) throws Exception {
   @Nullable Object value = map.get(name);
   if (value == null) {
     if (map.containsKey(name)) {
       throw new IncorrectTypeException(name, map, "a string or a list");
     }
     return defaultValue;
   }
   if (Data.isNull(value)) {
     // This is a JSON literal null.  When represented as a list of strings,
     // this is an empty list.
     return Collections.<String>emptyList();
   }
   @Nullable String singletonString = decodeValue(value, String.class);
   if (singletonString != null) {
     return Collections.singletonList(singletonString);
   }
   if (!(value instanceof List)) {
     throw new IncorrectTypeException(name, map, "a string or a list");
   }
   @SuppressWarnings("unchecked")
   List<Object> elements = (List<Object>) value;
   List<String> result = new ArrayList<>(elements.size());
   for (Object o : elements) {
     @Nullable String s = decodeValue(o, String.class);
     if (s == null) {
       throw new IncorrectTypeException(name, map, "a list of strings");
     }
     result.add(s);
   }
   return result;
 }
示例#2
0
  @Nullable
  public static List<Map<String, Object>> getListOfMaps(
      Map<String, Object> map, String name, @Nullable List<Map<String, Object>> defaultValue)
      throws Exception {
    @Nullable Object value = map.get(name);
    if (value == null) {
      if (map.containsKey(name)) {
        throw new IncorrectTypeException(name, map, "a list");
      }
      return defaultValue;
    }
    if (Data.isNull(value)) {
      // This is a JSON literal null.  When represented as a list,
      // this is an empty list.
      return Collections.<Map<String, Object>>emptyList();
    }

    if (!(value instanceof List)) {
      throw new IncorrectTypeException(name, map, "a list");
    }

    List<?> elements = (List<?>) value;
    for (Object elem : elements) {
      if (!(elem instanceof Map)) {
        throw new IncorrectTypeException(name, map, "a list of Map objects");
      }
    }

    @SuppressWarnings("unchecked")
    List<Map<String, Object>> result = (List<Map<String, Object>>) elements;
    return result;
  }
  /** {@inheritDoc} */
  @Override
  public Object getObject(int columnIndex) throws SQLException {
    // to make the logfiles smaller!
    // logger.debug("Function call getObject columnIndex is: " + String.valueOf(columnIndex));
    this.closestrm();
    if (this.isClosed()) {
      throw new BQSQLException("This Resultset is Closed");
    }
    this.ThrowCursorNotValidExeption();
    if (this.RowsofResult == null) {
      throw new BQSQLException("There are no rows in this Resultset");
    }
    if (this.getMetaData().getColumnCount() < columnIndex || columnIndex < 1) {
      throw new BQSQLException("ColumnIndex is not valid");
    }
    String Columntype = this.Result.getSchema().getFields().get(columnIndex - 1).getType();

    TableCell field = ((TableRow) this.RowsofResult[this.Cursor]).getF().get(columnIndex - 1);

    if (Data.isNull(field.getV())) {
      this.wasnull = true;
      return null;
    } else {
      String result = field.getV().toString();
      this.wasnull = false;
      try {
        if (Columntype.equals("STRING")) {
          // removing the excess byte by the setmaxFiledSize
          if (maxFieldSize == 0 || maxFieldSize == Integer.MAX_VALUE) {
            return result;
          } else {
            try { // lets try to remove the excess bytes
              return result.substring(0, maxFieldSize);
            } catch (IndexOutOfBoundsException iout) {
              // we don't need to remove any excess byte
              return result;
            }
          }
        }
        if (Columntype.equals("FLOAT")) {
          return Float.parseFloat(result);
        }
        if (Columntype.equals("BOOLEAN")) {
          return Boolean.parseBoolean(result);
        }
        if (Columntype.equals("INTEGER")) {
          return Long.parseLong(result);
        }
        if (Columntype.equals("TIMESTAMP")) {
          long val = new BigDecimal(result).longValue() * 1000;
          return new Timestamp(val);
        }
        throw new BQSQLException("Unsupported Type (" + Columntype + ")");
      } catch (NumberFormatException e) {
        throw new BQSQLException(e);
      }
    }
  }
示例#4
0
 @Override
 protected Entry clone() {
   try {
     @SuppressWarnings("unchecked")
     Entry result = (Entry) super.clone();
     Data.deepCopy(this, result);
     return result;
   } catch (CloneNotSupportedException e) {
     throw new IllegalStateException(e);
   }
 }
示例#5
0
 private static Object parseValue(Type valueType, List<Type> context, String value) {
   valueType = Data.resolveWildcardTypeOrTypeVariable(context, valueType);
   if (valueType == Double.class || valueType == double.class) {
     if (value.equals("INF")) {
       return new Double(Double.POSITIVE_INFINITY);
     }
     if (value.equals("-INF")) {
       return new Double(Double.NEGATIVE_INFINITY);
     }
   }
   if (valueType == Float.class || valueType == float.class) {
     if (value.equals("INF")) {
       return Float.POSITIVE_INFINITY;
     }
     if (value.equals("-INF")) {
       return Float.NEGATIVE_INFINITY;
     }
   }
   return Data.parsePrimitiveValue(valueType, value);
 }
示例#6
0
 public static Map<String, Object> getDictionary(Map<String, Object> map, String name)
     throws Exception {
   @Nullable Object value = map.get(name);
   if (value == null) {
     throw new ParameterNotFoundException(name, map);
   }
   if (Data.isNull(value)) {
     // This is a JSON literal null.  When represented as a dictionary, this is
     // an empty map.
     return Collections.<String, Object>emptyMap();
   }
   if (!(value instanceof Map)) {
     throw new IncorrectTypeException(name, map, "a dictionary");
   }
   @SuppressWarnings("unchecked")
   Map<String, Object> result = (Map<String, Object>) value;
   return result;
 }
示例#7
0
 private static Map<String, Object> checkObject(Object value, Map<String, Object> map, String name)
     throws Exception {
   if (Data.isNull(value)) {
     // This is a JSON literal null.  When represented as an object, this is an
     // empty map.
     return Collections.<String, Object>emptyMap();
   }
   if (!(value instanceof Map)) {
     throw new IncorrectTypeException(name, map, "an object (not a map)");
   }
   @SuppressWarnings("unchecked")
   Map<String, Object> mapValue = (Map<String, Object>) value;
   if (!mapValue.containsKey(PropertyNames.OBJECT_TYPE_NAME)) {
     throw new IncorrectTypeException(
         name, map, "an object (no \"" + PropertyNames.OBJECT_TYPE_NAME + "\" field)");
   }
   return mapValue;
 }
 static {
   // hack to force ProGuard to consider MessageData used, since otherwise it would be stripped out
   // see http://code.google.com/p/google-api-java-client/issues/detail?id=528
   com.google.api.client.util.Data.nullOf(MessageData.class);
 }
 static {
   // hack to force ProGuard to consider SmartWishListWishListContent used, since otherwise it
   // would be stripped out
   // see https://github.com/google/google-api-java-client/issues/543
   com.google.api.client.util.Data.nullOf(SmartWishListWishListContent.class);
 }
示例#10
0
 /**
  * Returns whether the customize parser has requested to stop or reached end of document.
  * Otherwise, identical to {@link #parseElement(XmlPullParser, Object, XmlNamespaceDictionary,
  * CustomizeParser)} .
  */
 private static boolean parseElementInternal(
     XmlPullParser parser,
     ArrayList<Type> context,
     Object destination,
     Type valueType,
     XmlNamespaceDictionary namespaceDictionary,
     CustomizeParser customizeParser)
     throws IOException, XmlPullParserException {
   // TODO(yanivi): method is too long; needs to be broken down into smaller methods and comment
   // better
   GenericXml genericXml = destination instanceof GenericXml ? (GenericXml) destination : null;
   @SuppressWarnings("unchecked")
   Map<String, Object> destinationMap =
       genericXml == null && destination instanceof Map<?, ?> ? Map.class.cast(destination) : null;
   ClassInfo classInfo =
       destinationMap != null || destination == null ? null : ClassInfo.of(destination.getClass());
   if (parser.getEventType() == XmlPullParser.START_DOCUMENT) {
     parser.next();
   }
   parseNamespacesForElement(parser, namespaceDictionary);
   // generic XML
   if (genericXml != null) {
     genericXml.namespaceDictionary = namespaceDictionary;
     String name = parser.getName();
     String namespace = parser.getNamespace();
     String alias = namespaceDictionary.getNamespaceAliasForUriErrorOnUnknown(namespace);
     genericXml.name = alias.length() == 0 ? name : alias + ":" + name;
   }
   // attributes
   if (destination != null) {
     int attributeCount = parser.getAttributeCount();
     for (int i = 0; i < attributeCount; i++) {
       // TODO(yanivi): can have repeating attribute values, e.g. "@a=value1 @a=value2"?
       String attributeName = parser.getAttributeName(i);
       String attributeNamespace = parser.getAttributeNamespace(i);
       String attributeAlias =
           attributeNamespace.length() == 0
               ? ""
               : namespaceDictionary.getNamespaceAliasForUriErrorOnUnknown(attributeNamespace);
       String fieldName = getFieldName(true, attributeAlias, attributeNamespace, attributeName);
       Field field = classInfo == null ? null : classInfo.getField(fieldName);
       parseAttributeOrTextContent(
           parser.getAttributeValue(i),
           field,
           valueType,
           context,
           destination,
           genericXml,
           destinationMap,
           fieldName);
     }
   }
   Field field;
   ArrayValueMap arrayValueMap = new ArrayValueMap(destination);
   boolean isStopped = false;
   // TODO(yanivi): support Void type as "ignore" element/attribute
   main:
   while (true) {
     int event = parser.next();
     switch (event) {
       case XmlPullParser.END_DOCUMENT:
         isStopped = true;
         break main;
       case XmlPullParser.END_TAG:
         isStopped =
             customizeParser != null
                 && customizeParser.stopAfterEndTag(parser.getNamespace(), parser.getName());
         break main;
       case XmlPullParser.TEXT:
         // parse text content
         if (destination != null) {
           field = classInfo == null ? null : classInfo.getField(TEXT_CONTENT);
           parseAttributeOrTextContent(
               parser.getText(),
               field,
               valueType,
               context,
               destination,
               genericXml,
               destinationMap,
               TEXT_CONTENT);
         }
         break;
       case XmlPullParser.START_TAG:
         if (customizeParser != null
             && customizeParser.stopBeforeStartTag(parser.getNamespace(), parser.getName())) {
           isStopped = true;
           break main;
         }
         if (destination == null) {
           parseTextContentForElement(parser, context, true, null);
         } else {
           // element
           parseNamespacesForElement(parser, namespaceDictionary);
           String namespace = parser.getNamespace();
           String alias = namespaceDictionary.getNamespaceAliasForUriErrorOnUnknown(namespace);
           String fieldName = getFieldName(false, alias, namespace, parser.getName());
           field = classInfo == null ? null : classInfo.getField(fieldName);
           Type fieldType = field == null ? valueType : field.getGenericType();
           fieldType = Data.resolveWildcardTypeOrTypeVariable(context, fieldType);
           // field type is now class, parameterized type, or generic array type
           // resolve a parameterized type to a class
           Class<?> fieldClass = fieldType instanceof Class<?> ? (Class<?>) fieldType : null;
           if (fieldType instanceof ParameterizedType) {
             fieldClass = Types.getRawClass((ParameterizedType) fieldType);
           }
           boolean isArray = Types.isArray(fieldType);
           // text content
           boolean ignore = field == null && destinationMap == null && genericXml == null;
           if (ignore || Data.isPrimitive(fieldType)) {
             int level = 1;
             while (level != 0) {
               switch (parser.next()) {
                 case XmlPullParser.END_DOCUMENT:
                   isStopped = true;
                   break main;
                 case XmlPullParser.START_TAG:
                   level++;
                   break;
                 case XmlPullParser.END_TAG:
                   level--;
                   break;
                 case XmlPullParser.TEXT:
                   if (!ignore && level == 1) {
                     parseAttributeOrTextContent(
                         parser.getText(),
                         field,
                         valueType,
                         context,
                         destination,
                         genericXml,
                         destinationMap,
                         fieldName);
                   }
                   break;
                 default:
                   break;
               }
             }
           } else if (fieldType == null
               || fieldClass != null && Types.isAssignableToOrFrom(fieldClass, Map.class)) {
             // store the element as a map
             Map<String, Object> mapValue = Data.newMapInstance(fieldClass);
             int contextSize = context.size();
             if (fieldType != null) {
               context.add(fieldType);
             }
             Type subValueType =
                 fieldType != null && Map.class.isAssignableFrom(fieldClass)
                     ? Types.getMapValueParameter(fieldType)
                     : null;
             subValueType = Data.resolveWildcardTypeOrTypeVariable(context, subValueType);
             isStopped =
                 parseElementInternal(
                     parser,
                     context,
                     mapValue,
                     subValueType,
                     namespaceDictionary,
                     customizeParser);
             if (fieldType != null) {
               context.remove(contextSize);
             }
             if (destinationMap != null) {
               // map but not GenericXml: store as ArrayList of elements
               @SuppressWarnings("unchecked")
               Collection<Object> list = (Collection<Object>) destinationMap.get(fieldName);
               if (list == null) {
                 list = new ArrayList<Object>(1);
                 destinationMap.put(fieldName, list);
               }
               list.add(mapValue);
             } else if (field != null) {
               // not a map: store in field value
               FieldInfo fieldInfo = FieldInfo.of(field);
               if (fieldClass == Object.class) {
                 // field is an Object: store as ArrayList of element maps
                 @SuppressWarnings("unchecked")
                 Collection<Object> list = (Collection<Object>) fieldInfo.getValue(destination);
                 if (list == null) {
                   list = new ArrayList<Object>(1);
                   fieldInfo.setValue(destination, list);
                 }
                 list.add(mapValue);
               } else {
                 // field is a Map: store as a single element map
                 fieldInfo.setValue(destination, mapValue);
               }
             } else {
               // GenericXml: store as ArrayList of elements
               GenericXml atom = (GenericXml) destination;
               @SuppressWarnings("unchecked")
               Collection<Object> list = (Collection<Object>) atom.get(fieldName);
               if (list == null) {
                 list = new ArrayList<Object>(1);
                 atom.set(fieldName, list);
               }
               list.add(mapValue);
             }
           } else if (isArray || Types.isAssignableToOrFrom(fieldClass, Collection.class)) {
             // TODO(yanivi): some duplicate code here; isolate into reusable methods
             FieldInfo fieldInfo = FieldInfo.of(field);
             Object elementValue = null;
             Type subFieldType =
                 isArray
                     ? Types.getArrayComponentType(fieldType)
                     : Types.getIterableParameter(fieldType);
             Class<?> rawArrayComponentType =
                 Types.getRawArrayComponentType(context, subFieldType);
             subFieldType = Data.resolveWildcardTypeOrTypeVariable(context, subFieldType);
             Class<?> subFieldClass =
                 subFieldType instanceof Class<?> ? (Class<?>) subFieldType : null;
             if (subFieldType instanceof ParameterizedType) {
               subFieldClass = Types.getRawClass((ParameterizedType) subFieldType);
             }
             if (Data.isPrimitive(subFieldType)) {
               elementValue = parseTextContentForElement(parser, context, false, subFieldType);
             } else if (subFieldType == null
                 || subFieldClass != null
                     && Types.isAssignableToOrFrom(subFieldClass, Map.class)) {
               elementValue = Data.newMapInstance(subFieldClass);
               int contextSize = context.size();
               if (subFieldType != null) {
                 context.add(subFieldType);
               }
               Type subValueType =
                   subFieldType != null && Map.class.isAssignableFrom(subFieldClass)
                       ? Types.getMapValueParameter(subFieldType)
                       : null;
               subValueType = Data.resolveWildcardTypeOrTypeVariable(context, subValueType);
               isStopped =
                   parseElementInternal(
                       parser,
                       context,
                       elementValue,
                       subValueType,
                       namespaceDictionary,
                       customizeParser);
               if (subFieldType != null) {
                 context.remove(contextSize);
               }
             } else {
               elementValue = Types.newInstance(rawArrayComponentType);
               int contextSize = context.size();
               context.add(fieldType);
               isStopped =
                   parseElementInternal(
                       parser, context, elementValue, null, namespaceDictionary, customizeParser);
               context.remove(contextSize);
             }
             if (isArray) {
               // array field: add new element to array value map
               if (field == null) {
                 arrayValueMap.put(fieldName, rawArrayComponentType, elementValue);
               } else {
                 arrayValueMap.put(field, rawArrayComponentType, elementValue);
               }
             } else {
               // collection: add new element to collection
               @SuppressWarnings("unchecked")
               Collection<Object> collectionValue =
                   (Collection<Object>)
                       (field == null
                           ? destinationMap.get(fieldName)
                           : fieldInfo.getValue(destination));
               if (collectionValue == null) {
                 collectionValue = Data.newCollectionInstance(fieldType);
                 setValue(
                     collectionValue, field, destination, genericXml, destinationMap, fieldName);
               }
               collectionValue.add(elementValue);
             }
           } else {
             // not an array/iterable or a map, but we do have a field
             Object value = Types.newInstance(fieldClass);
             int contextSize = context.size();
             context.add(fieldType);
             isStopped =
                 parseElementInternal(
                     parser, context, value, null, namespaceDictionary, customizeParser);
             context.remove(contextSize);
             setValue(value, field, destination, genericXml, destinationMap, fieldName);
           }
         }
         if (isStopped || parser.getEventType() == XmlPullParser.END_DOCUMENT) {
           isStopped = true;
           break main;
         }
         break;
     }
   }
   arrayValueMap.setValues();
   return isStopped;
 }
 static {
   // hack to force ProGuard to consider ErrorInfo used, since otherwise it would be stripped out
   // see http://code.google.com/p/google-api-java-client/issues/detail?id=527
   Data.nullOf(ErrorInfo.class);
 }
示例#12
0
 public static void addNull(Map<String, Object> map, String name) {
   map.put(name, Data.nullOf(Object.class));
 }