public static void append(IData src, IData dst)
{
if ((src == null) || (dst == null) || (src == dst))
{
return;
}
IDataCursor srcC = src.getCursor();
IDataCursor dstC = dst.getCursor();
dstC.last();
while (srcC.next())
{
dstC.insertAfter(srcC.getKey(), srcC.getValue());
}
srcC.destroy();
dstC.destroy();
}
public static object get(IData parent, WmPathItem pathItem, bool bestEffort, IData origPipe)
{
if ((parent == null) || (pathItem == null))
{
return(null);
}
Object value = null;
if (pathItem.pathType == 0)
{
IDataCursor cursor = parent.getCursor();
String name = pathItem.name;
if (cursor.first(name))
{
value = cursor.getValue();
}
cursor.destroy();
}
else if (pathItem.pathType == 1)
{
if (pathItem.position < 0)
{
return(null);
}
IDataCursor cursor = parent.getCursor();
if (seek(cursor, pathItem.position))
{
value = cursor.getValue();
}
cursor.destroy();
}
else if (pathItem.pathType == 2)
{
if (pathItem.position < 0)
{
return(null);
}
IDataCursor cursor = parent.getCursor();
String name = pathItem.name;
int position = pathItem.position;
bool find = true;
for (int i = 0; i <= position; i++)
{
if (!cursor.next(name))
{
find = false;
break;
}
}
if (find)
{
value = cursor.getValue();
}
cursor.destroy();
}
else if (pathItem.pathType == 3)
{
return(null);
}
if ((!bestEffort) &&
(!dataCheck(value, pathItem)))
{
value = null;
}
if ((value is WmIDataList))
{
value = ((WmIDataList)value).getItems();
}
if (pathItem.arrayIndex == -1)
{
return(value);
}
return(getByArrayIndex(value, pathItem, origPipe));
}