// ----------------------------------------------------------------
// Constructor
/// <summary>
/// Constructs a UPropertyAliases object. The binary file DATA_FILE_NAME is
/// read from the jar/classpath and unflattened into member variables of this
/// object.
/// </summary>
///
public UPropertyAliases()
{
// Open the .icu file from the jar/classpath
Stream
mask0 = IBM.ICU.Impl.ICUData.GetRequiredStream(DATA_FILE_NAME);
BufferedStream b = new BufferedStream(mask0, DATA_BUFFER_SIZE);
// Read and discard Unicode version...
/* byte unicodeVersion[] = */
IBM.ICU.Impl.ICUBinary.ReadHeader(b, DATA_FORMAT_ID,
this);
DataInputStream d = new DataInputStream(b);
// Record the origin position of the file. Keep enough around
// to seek back to the start of the header.
d.Mark(256);
short enumToName_offset = d.ReadShort();
short nameToEnum_offset = d.ReadShort();
short enumToValue_offset = d.ReadShort();
short total_size = d.ReadShort();
short valueMap_offset = d.ReadShort();
short valueMap_count = d.ReadShort();
short nameGroupPool_offset = d.ReadShort();
short nameGroupPool_count = d.ReadShort();
short stringPool_offset = d.ReadShort();
short stringPool_count = d.ReadShort();
if (DEBUG)
{
System.Console.Out.WriteLine("enumToName_offset=" + enumToName_offset + "\n"
+ "nameToEnum_offset=" + nameToEnum_offset + "\n"
+ "enumToValue_offset=" + enumToValue_offset + "\n"
+ "total_size=" + total_size + "\n" + "valueMap_offset="
+ valueMap_offset + "\n" + "valueMap_count="
+ valueMap_count + "\n" + "nameGroupPool_offset="
+ nameGroupPool_offset + "\n" + "nameGroupPool_count="
+ nameGroupPool_count + "\n" + "stringPool_offset="
+ stringPool_offset + "\n" + "stringPool_count="
+ stringPool_count);
}
byte[] raw = new byte[total_size];
d.Reset();
d.ReadFully(raw);
d.Close();
UPropertyAliases.Builder builder = new UPropertyAliases.Builder(raw);
stringPool = builder
.ReadStringPool(stringPool_offset, stringPool_count);
nameGroupPool = builder.ReadNameGroupPool(nameGroupPool_offset,
nameGroupPool_count);
builder.SetupValueMap_map(valueMap_offset, valueMap_count);
// Some of the following data structures have to be set up
// here, _not_ in Builder. That's because they are instances
// of non-static inner classes, and they contain implicit
// references to this.
builder.Seek(enumToName_offset);
enumToName = new UPropertyAliases.NonContiguousEnumToShort(builder);
builder.NameGroupOffsetToIndex(enumToName.offsetArray);
builder.Seek(nameToEnum_offset);
nameToEnum = new UPropertyAliases.NameToEnum(this, builder);
builder.Seek(enumToValue_offset);
enumToValue = new UPropertyAliases.NonContiguousEnumToShort(builder);
builder.ValueMapOffsetToIndex(enumToValue.offsetArray);
valueMapArray = new UPropertyAliases.ValueMap [valueMap_count];
for (int i = 0; i < valueMap_count; ++i)
{
// Must seek to the start of each entry.
builder.Seek(builder.valueMap_map[i]);
valueMapArray[i] = new UPropertyAliases.ValueMap(this, builder);
}
builder.Close();
}