private DefinitionBase CreateDefinition(FieldList source)
{
if (source == null)
{
return(null);
}
int defID = source[MessageOutFieldID.DefinitionID].AsInteger() ?? 0;
short primitiveType = source[DefAgentFieldID.DefinitionType].AsShort() ?? 0;
short secondaryCharacteristic = 0;
DefinitionBase res = null;
switch ((DefinitionType)primitiveType)
{
case DefinitionType.AtomicBlock:
{
FieldList firstStateData = (FieldList)source[DefAgentFieldID.DataPerComponentState];
if (firstStateData != null)
{
secondaryCharacteristic = firstStateData[DefAgentFieldID.LayoutType].AsByte() ?? 0;
switch ((LayoutType)secondaryCharacteristic)
{
case LayoutType.Table:
AtomicBlockDefinition ab = new AtomicBlockDefinition();
ab.Unpack(source);
res = ab;
break;
case LayoutType.SingleSlot:
SingleSlotBlockDefinition ssb = new SingleSlotBlockDefinition();
ssb.Unpack(source);
res = ssb;
break;
case LayoutType.ScrollingText:
ScrollingTextBlockDefinition stbd = new ScrollingTextBlockDefinition();
stbd.Unpack(source);
res = stbd;
break;
default:
DebugHelper.Out("Unsupported layout type for atomic: {0}", ((LayoutType)secondaryCharacteristic).ToString());
break;
}
}
break;
}
case DefinitionType.Container:
{
secondaryCharacteristic = source[DefAgentFieldID.LayoutType].AsByte() ?? 0;
switch ((LayoutType)secondaryCharacteristic)
{
case LayoutType.Box:
BoxLayoutBlockDefinition bx = new BoxLayoutBlockDefinition();
bx.Unpack(source);
res = bx;
break;
case LayoutType.Flow:
ListBlockDefinition fl = new ListBlockDefinition();
fl.Unpack(source);
res = fl;
break;
case LayoutType.Grid:
GridBlockDefinition gr = new GridBlockDefinition();
gr.Unpack(source);
res = gr;
break;
default:
DebugHelper.Out("Unsupported layout type for container: {0}", ((LayoutType)secondaryCharacteristic).ToString());
break;
}
break;
}
case DefinitionType.Frame:
{
FrameDefinition fd = new FrameDefinition();
fd.Unpack(source);
res = fd;
break;
}
case DefinitionType.Plugin:
{
secondaryCharacteristic = source[DefAgentFieldID.PluginType].AsByte() ?? 0;
switch ((PluginType)secondaryCharacteristic)
{
case PluginType.Map:
MapPluginBlockDefinition mpbd = new MapPluginBlockDefinition();
mpbd.Unpack(source);
res = mpbd;
break;
default:
DebugHelper.Out("Unsupported plug-in type: {0}", ((PluginType)secondaryCharacteristic).ToString());
break;
}
break;
}
case DefinitionType.Palette:
{
PaletteDefinition palette = new PaletteDefinition();
palette.Unpack(source);
res = palette;
break;
}
case DefinitionType.Font:
{
FontDefinition font = new FontDefinition();
font.Unpack(source);
res = font;
break;
}
case DefinitionType.ApplicationEvents:
{
ApplicationEventsDefinition appEvents = new ApplicationEventsDefinition();
appEvents.Unpack(source);
res = appEvents;
break;
}
default:
DebugHelper.Out("Unsupported definition type: {0}", ((DefinitionType)primitiveType).ToString());
break;
}
if ((res != null) && res.IsUnpacked)
{
return(res);
}
else
{
return(null);
}
}
