/// <summary>
/// Adds a string resource to the resources.
/// </summary>
public void AddResource(ResXDataNode node)
{
// we're modifying the node as we're adding it to the resxwriter
// this is BAD, so we clone it. adding it to a writer doesnt change it
// we're messing with a copy
ResXDataNode nodeClone = node.DeepClone();
ResXFileRef fileRef = nodeClone.FileRef;
string modifiedBasePath = BasePath;
if (!string.IsNullOrEmpty(modifiedBasePath))
{
if (!(modifiedBasePath.EndsWith("\\")))
{
modifiedBasePath += "\\";
}
if (fileRef != null)
{
fileRef.MakeFilePathRelative(modifiedBasePath);
}
}
DataNodeInfo info = nodeClone.GetDataNodeInfo();
AddDataRow(DataStr, info.Name, info.ValueData, info.TypeName, info.MimeType, info.Comment);
}
/// <summary>
/// Adds a resource to the resources. If the resource is a string,
/// it will be saved that way, otherwise it will be serialized
/// and stored as in binary.
/// </summary>
private void AddDataRow(string elementName, string name, object value)
{
Debug.WriteLineIf(ResValueProviderSwitch.TraceVerbose, " resx: adding resource " + name);
if (value is string)
{
AddDataRow(elementName, name, (string)value);
}
else if (value is byte[])
{
AddDataRow(elementName, name, (byte[])value);
}
else if (value is ResXFileRef)
{
ResXFileRef fileRef = (ResXFileRef)value;
ResXDataNode node = new ResXDataNode(name, fileRef, this.typeNameConverter);
if (fileRef != null)
{
fileRef.MakeFilePathRelative(BasePath);
}
DataNodeInfo info = node.GetDataNodeInfo();
AddDataRow(elementName, info.Name, info.ValueData, info.TypeName, info.MimeType, info.Comment);
}
else
{
ResXDataNode node = new ResXDataNode(name, value, this.typeNameConverter);
DataNodeInfo info = node.GetDataNodeInfo();
AddDataRow(elementName, info.Name, info.ValueData, info.TypeName, info.MimeType, info.Comment);
}
}
/// <summary>
/// Get the value contained in this datanode
/// </summary>
// NOTE: No LinkDemand for SerializationFormatter necessary here, since this class already
// has a FullTrust LinkDemand.
void ISerializable.GetObjectData(SerializationInfo si, StreamingContext context)
{
DataNodeInfo nodeInfo = GetDataNodeInfo();
si.AddValue("Name", nodeInfo.Name, typeof(string));
si.AddValue("Comment", nodeInfo.Comment, typeof(string));
si.AddValue("TypeName", nodeInfo.TypeName, typeof(string));
si.AddValue("MimeType", nodeInfo.MimeType, typeof(string));
si.AddValue("ValueData", nodeInfo.ValueData, typeof(string));
}
private ResXDataNode(SerializationInfo info, StreamingContext context)
{
DataNodeInfo nodeInfo = new DataNodeInfo();
nodeInfo.Name = (string)info.GetValue("Name", typeof(string));
nodeInfo.Comment = (string)info.GetValue("Comment", typeof(string));
nodeInfo.TypeName = (string)info.GetValue("TypeName", typeof(string));
nodeInfo.MimeType = (string)info.GetValue("MimeType", typeof(string));
nodeInfo.ValueData = (string)info.GetValue("ValueData", typeof(string));
this.nodeInfo = nodeInfo;
InitializeDataNode(null);
}
public Point ReaderPosition; //only used to track position in the reader
public DataNodeInfo Clone()
{
var result = new DataNodeInfo
{
Name = Name,
Comment = Comment,
TypeName = TypeName,
MimeType = MimeType,
ValueData = ValueData,
ReaderPosition = new Point(ReaderPosition.X, ReaderPosition.Y)
};
return(result);
}
internal DataNodeInfo GetDataNodeInfo()
{
bool shouldSerialize = true;
if (nodeInfo != null)
{
shouldSerialize = false;
}
else
{
nodeInfo = new DataNodeInfo();
}
nodeInfo.Name = Name;
nodeInfo.Comment = Comment;
// We always serialize if this node represents a FileRef. This is because FileRef is a public property,
// so someone could have modified it.
if (shouldSerialize || FileRefFullPath != null)
{
// if we dont have a datanodeinfo it could be either
// a direct object OR a fileref
if (FileRefFullPath != null)
{
nodeInfo.ValueData = FileRef.ToString();
nodeInfo.MimeType = null;
nodeInfo.TypeName =
MultitargetUtil.GetAssemblyQualifiedName(typeof(ResXFileRef), typeNameConverter);
}
else
{
// serialize to string inside the nodeInfo
FillDataNodeInfoFromObject(nodeInfo, value);
}
}
return(nodeInfo);
}
private object GenerateObjectFromDataNodeInfo(DataNodeInfo dataNodeInfo, ITypeResolutionService typeResolver)
{
object result = null;
string mimeTypeName = dataNodeInfo.MimeType;
// default behavior: if we dont have a type name, it's a string
string typeName =
string.IsNullOrEmpty(dataNodeInfo.TypeName)
? MultitargetUtil.GetAssemblyQualifiedName(typeof(string), typeNameConverter)
: dataNodeInfo.TypeName;
if (!string.IsNullOrEmpty(mimeTypeName))
{
if (string.Equals(mimeTypeName, ResXResourceWriter.BinSerializedObjectMimeType) ||
string.Equals(mimeTypeName, ResXResourceWriter.Beta2CompatSerializedObjectMimeType) ||
string.Equals(mimeTypeName, ResXResourceWriter.CompatBinSerializedObjectMimeType))
{
string text = dataNodeInfo.ValueData;
byte[] serializedData;
serializedData = FromBase64WrappedString(text);
if (binaryFormatter == null)
{
binaryFormatter = new BinaryFormatter();
binaryFormatter.Binder = new ResXSerializationBinder(typeResolver);
}
IFormatter formatter = binaryFormatter;
if (serializedData != null && serializedData.Length > 0)
{
result = formatter.Deserialize(new MemoryStream(serializedData));
if (result is ResXNullRef)
{
result = null;
}
}
}
else if (string.Equals(mimeTypeName, ResXResourceWriter.ByteArraySerializedObjectMimeType))
{
if (!string.IsNullOrEmpty(typeName))
{
Type type = ResolveType(typeName, typeResolver);
if (type != null)
{
TypeConverter tc = TypeDescriptor.GetConverter(type);
string text = dataNodeInfo.ValueData;
byte[] serializedData = FromBase64WrappedString(text);
if (tc.CanConvertFrom(typeof(byte[])))
{
if (serializedData != null)
{
result = tc.ConvertFrom(serializedData);
}
}
else if (serializedData != null)
{
var bitmap = BitmapUtility.CreateFromArray(serializedData);
if (bitmap != null)
{
result = bitmap;
}
}
}
else
{
string newMessage = string.Format(SR.TypeLoadException, typeName,
dataNodeInfo.ReaderPosition.Y, dataNodeInfo.ReaderPosition.X);
XmlException xml = new XmlException(newMessage, null, dataNodeInfo.ReaderPosition.Y,
dataNodeInfo.ReaderPosition.X);
TypeLoadException newTle = new TypeLoadException(newMessage, xml);
throw newTle;
}
}
}
}
else if (!string.IsNullOrEmpty(typeName))
{
Type type = ResolveType(typeName, typeResolver);
if (type != null)
{
if (type == typeof(ResXNullRef))
{
result = null;
}
else if (typeName.IndexOf("System.Byte[]") != -1 && typeName.IndexOf("mscorlib") != -1)
{
// Handle byte[]'s, which are stored as base-64 encoded strings.
// We can't hard-code byte[] type name due to version number
// updates & potential whitespace issues with ResX files.
result = FromBase64WrappedString(dataNodeInfo.ValueData);
}
else
{
TypeConverter tc = TypeDescriptor.GetConverter(type);
if (tc.CanConvertFrom(typeof(string)))
{
string text = dataNodeInfo.ValueData;
try
{
result = tc.ConvertFromInvariantString(text);
}
catch (NotSupportedException nse)
{
string newMessage = string.Format(SR.NotSupported, typeName,
dataNodeInfo.ReaderPosition.Y, dataNodeInfo.ReaderPosition.X, nse.Message);
XmlException xml = new XmlException(newMessage, nse, dataNodeInfo.ReaderPosition.Y,
dataNodeInfo.ReaderPosition.X);
NotSupportedException newNse = new NotSupportedException(newMessage, xml);
throw newNse;
}
}
else
{
Debug.WriteLine("ResxFileRefStringConverter for " + type.FullName +
" doesn't support string conversion");
}
}
}
else
{
string newMessage = string.Format(SR.TypeLoadException, typeName, dataNodeInfo.ReaderPosition.Y,
dataNodeInfo.ReaderPosition.X);
XmlException xml = new XmlException(newMessage, null, dataNodeInfo.ReaderPosition.Y,
dataNodeInfo.ReaderPosition.X);
TypeLoadException newTle = new TypeLoadException(newMessage, xml);
throw newTle;
}
}
else
{
// if mimeTypeName and typeName are not filled in, the value must be a string
Debug.Assert(value is string, "Resource entries with no Type or MimeType must be encoded as strings");
}
return(result);
}
private void FillDataNodeInfoFromObject(DataNodeInfo nodeInfo, object value)
{
if (value is CultureInfo ci)
{
// special-case CultureInfo, cannot use CultureInfoConverter for serialization
nodeInfo.ValueData = ci.Name;
nodeInfo.TypeName =
MultitargetUtil.GetAssemblyQualifiedName(typeof(CultureInfo), typeNameConverter);
}
else if (value is string str)
{
nodeInfo.ValueData = str;
}
else if (value is byte[] bytes)
{
nodeInfo.ValueData = ToBase64WrappedString(bytes);
nodeInfo.TypeName = MultitargetUtil.GetAssemblyQualifiedName(typeof(byte[]), typeNameConverter);
}
else
{
Type valueType = (value == null) ? typeof(object) : value.GetType();
if (value != null && !valueType.IsSerializable)
{
throw new InvalidOperationException(string.Format(SR.NotSerializableType, name,
valueType.FullName));
}
TypeConverter tc = TypeDescriptor.GetConverter(valueType);
bool toString = tc.CanConvertTo(typeof(string));
bool fromString = tc.CanConvertFrom(typeof(string));
try
{
if (toString && fromString)
{
nodeInfo.ValueData = tc.ConvertToInvariantString(value);
nodeInfo.TypeName = MultitargetUtil.GetAssemblyQualifiedName(valueType, typeNameConverter);
return;
}
}
catch (Exception ex)
{
// Some custom type converters will throw in ConvertTo(string)
// to indicate that this object should be serialized through ISeriazable
// instead of as a string. This is semi-wrong, but something we will have to
// live with to allow user created Cursors to be serializable.
if (ClientUtils.IsSecurityOrCriticalException(ex))
{
throw;
}
}
bool toByteArray = tc.CanConvertTo(typeof(byte[]));
bool fromByteArray = tc.CanConvertFrom(typeof(byte[]));
if (toByteArray && fromByteArray)
{
byte[] data = (byte[])tc.ConvertTo(value, typeof(byte[]));
string text = ToBase64WrappedString(data);
nodeInfo.ValueData = text;
nodeInfo.MimeType = ResXResourceWriter.ByteArraySerializedObjectMimeType;
nodeInfo.TypeName = MultitargetUtil.GetAssemblyQualifiedName(valueType, typeNameConverter);
return;
}
if (value == null)
{
nodeInfo.ValueData = string.Empty;
nodeInfo.TypeName =
MultitargetUtil.GetAssemblyQualifiedName(typeof(ResXNullRef), typeNameConverter);
}
else
{
if (binaryFormatter == null)
{
binaryFormatter = new BinaryFormatter();
binaryFormatter.Binder = new ResXSerializationBinder(typeNameConverter);
}
MemoryStream ms = new MemoryStream();
binaryFormatter.Serialize(ms, value);
string text = ToBase64WrappedString(ms.ToArray());
nodeInfo.ValueData = text;
nodeInfo.MimeType = ResXResourceWriter.DefaultSerializedObjectMimeType;
}
}
}
internal ResXDataNode(DataNodeInfo nodeInfo, string basePath)
{
this.nodeInfo = nodeInfo;
InitializeDataNode(basePath);
}
private void ParseDataNode(XmlTextReader nodeReader, bool isMetaData)
{
DataNodeInfo nodeInfo = new DataNodeInfo();
nodeInfo.Name = nodeReader[ResXResourceWriter.NameStr];
string typeName = nodeReader[ResXResourceWriter.TypeStr];
string alias = null;
AssemblyName assemblyName = null;
if (!string.IsNullOrEmpty(typeName))
{
alias = GetAliasFromTypeName(typeName);
}
if (!string.IsNullOrEmpty(alias))
{
assemblyName = aliasResolver.ResolveAlias(alias);
}
if (assemblyName != null)
{
nodeInfo.TypeName = GetTypeFromTypeName(typeName) + ", " + assemblyName.FullName;
}
else
{
nodeInfo.TypeName = nodeReader[ResXResourceWriter.TypeStr];
}
nodeInfo.MimeType = nodeReader[ResXResourceWriter.MimeTypeStr];
bool finishedReadingDataNode = false;
nodeInfo.ReaderPosition = GetPosition(nodeReader);
while (!finishedReadingDataNode && nodeReader.Read())
{
if (nodeReader.NodeType == XmlNodeType.EndElement &&
(nodeReader.LocalName.Equals(ResXResourceWriter.DataStr) ||
nodeReader.LocalName.Equals(ResXResourceWriter.MetadataStr)))
{
// we just found </data>, quit or </metadata>
finishedReadingDataNode = true;
}
else
{
// could be a <value> or a <comment>
if (nodeReader.NodeType == XmlNodeType.Element)
{
if (nodeReader.Name.Equals(ResXResourceWriter.ValueStr))
{
WhitespaceHandling oldValue = nodeReader.WhitespaceHandling;
try
{
// based on the documentation at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/frlrfsystemxmlxmltextreaderclasswhitespacehandlingtopic.asp
// this is ok because:
// "Because the XmlTextReader does not have DTD information available to it,
// SignificantWhitepsace nodes are only returned within the an xml:space='preserve' scope."
// the xml:space would not be present for anything else than string and char (see ResXResourceWriter)
// so this would not cause any breaking change while reading data from Everett (we never outputed
// xml:space then) or from whidbey that is not specifically either a string or a char.
// However please note that manually editing a resx file in Everett and in Whidbey because of the addition
// of xml:space=preserve might have different consequences...
nodeReader.WhitespaceHandling = WhitespaceHandling.Significant;
nodeInfo.ValueData = nodeReader.ReadString();
}
finally
{
nodeReader.WhitespaceHandling = oldValue;
}
}
else if (nodeReader.Name.Equals(ResXResourceWriter.CommentStr))
{
nodeInfo.Comment = nodeReader.ReadString();
}
}
else
{
// weird, no <xxxx> tag, just the inside of <data> as text
nodeInfo.ValueData = nodeReader.Value.Trim();
}
}
}
if (nodeInfo.Name == null)
{
throw new ArgumentException(string.Format(SR.InvalidResXResourceNoName, nodeInfo.ValueData));
}
ResXDataNode dataNode = new ResXDataNode(nodeInfo, BasePath);
if (UseResXDataNodes)
{
resData[nodeInfo.Name] = dataNode;
}
else
{
IDictionary data = (isMetaData ? resMetadata : resData);
if (assemblyNames == null)
{
data[nodeInfo.Name] = dataNode.GetValue(typeResolver);
}
else
{
data[nodeInfo.Name] = dataNode.GetValue(assemblyNames);
}
}
}
