public static Annotations FromProtoAnnotations(StringPool stringPool, SkylineDocumentProto.Types.Annotations protoAnnotations)
{
Assume.IsNotNull(stringPool);
if (protoAnnotations == null)
{
return(EMPTY);
}
return(new Annotations(protoAnnotations.Note, protoAnnotations.Values
.Select(value => new KeyValuePair <string, string>(
stringPool.GetString(value.Name),
stringPool.GetString(value.TextValue))),
protoAnnotations.Color));
}
public override string ToString()
{
return(StringPool.GetString(this));
}
/// <summary>
/// Advances to the next parsing event and returns its type. See <code>EVENT_...</code> constants.
/// </summary>
/// <returns></returns>
public int Next()
{
// Decrement depth if the previous event was "end element".
if (EventType == EventEndElement)
{
Depth--;
}
// Read events from document, ignoring events that we don't report to caller. Stop at the
// earliest event which we report to caller.
while (_xml.BaseStream.Remaining() > 0)
{
Chunk chunk = Chunk.Get(_xml);
if (chunk == null)
{
break;
}
switch (chunk.Type)
{
case Chunk.TypeStringPool:
if (_stringPool != null)
{
throw new FormatException("Multiple string pools not supported");
}
_stringPool = new StringPool(chunk);
break;
case Chunk.ResXmlTypeStartElement:
{
if (_stringPool == null)
{
throw new FormatException(
"Named element encountered before string pool");
}
var contents = chunk.Contents;
if (contents.Length < 20)
{
throw new FormatException(
"Start element chunk too short. Need at least 20 bytes. Available: "
+ contents.Length + " bytes");
}
var contentReader = new BinaryReader(new MemoryStream(contents));
long nsId = contentReader.ReadUInt32();
long nameId = contentReader.ReadUInt32();
int attrStartOffset = contentReader.ReadUInt16();
int attrSizeBytes = contentReader.ReadUInt16();
int attrCount = contentReader.ReadUInt16();
long attrEndOffset = attrStartOffset + ((long)attrCount) * attrSizeBytes;
contentReader.BaseStream.Position = 0;
if (attrStartOffset > contents.Length)
{
throw new FormatException(
"Attributes start offset out of bounds: " + attrStartOffset
+ ", max: " + contents.Length);
}
if (attrEndOffset > contents.Length)
{
throw new FormatException(
"Attributes end offset out of bounds: " + attrEndOffset
+ ", max: " + contents.Length);
}
Name = _stringPool.GetString(nameId);
Namespace =
(nsId == NoNamespace) ? "" : _stringPool.GetString(nsId);
AttributeCount = attrCount;
_currentElementAttributes = null;
_currentElementAttrSizeBytes = attrSizeBytes;
_currentElementAttributesContents =
SliceFromTo(contentReader.BaseStream, attrStartOffset, attrEndOffset);
Depth++;
return(EventType = EventStartElement);
}
case Chunk.ResXmlTypeEndElement:
{
if (_stringPool == null)
{
throw new FormatException(
"Named element encountered before string pool");
}
var contents = chunk.Contents;
if (contents.Length < 8)
{
throw new FormatException(
"End element chunk too short. Need at least 8 bytes. Available: "
+ contents.Length + " bytes");
}
var contentReader = new BinaryReader(new MemoryStream(contents));
long nsId = contentReader.ReadUInt32();
long nameId = contentReader.ReadUInt32();
Name = _stringPool.GetString(nameId);
Namespace =
(nsId == NoNamespace) ? "" : _stringPool.GetString(nsId);
EventType = EventEndElement;
_currentElementAttributes = null;
_currentElementAttributesContents = null;
return(EventType);
}
case Chunk.ResXmlTypeResourceMap:
if (_resourceMap != null)
{
throw new FormatException("Multiple resource maps not supported");
}
_resourceMap = new ResourceMap(chunk);
break;
}
}
return(EventType = EndOfDocument);
}
