internal object getObject(Connection.CLICommand cmd, int n)
{
if (stmt == null)
{
throw new CliError("ObjectSet was aleady closed");
}
if (stmt.con == null)
{
throw new CliError("Statement was closed");
}
ComBuffer buf = new ComBuffer(cmd, stmt.stmtId);
if (cmd == Connection.CLICommand.cli_cmd_skip)
{
buf.putInt(n);
}
stmt.con.send(buf);
buf.reset(4);
stmt.con.receive(buf, 4);
int len = buf.getInt();
if (len == (int)Connection.CLIStatus.cli_not_found)
{
return(null);
}
else if (len <= 0)
{
throw new CliError("Failed to get object");
}
buf.reset(len - 4);
stmt.con.receive(buf, len - 4);
currOid = buf.getInt();
if (currOid == 0)
{
return(null);
}
updated = false;
return(currObj = stmt.tableDesc.readObject(buf));
}
internal void writeColumnValues(ComBuffer buf, Object obj)
{
int i, j, n, len;
for (i = 0, n = nColumns; i < n; i++)
{
switch (types[i])
{
case Connection.CLIType.cli_int1:
buf.putByte((byte)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_int2:
buf.putShort((short)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_int4:
buf.putInt((int)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_int8:
buf.putLong((long)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_real4:
buf.putFloat((float)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_real8:
buf.putDouble((double)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_bool:
buf.putByte((bool)columns[i].GetValue(obj) ? 1 : 0);
break;
case Connection.CLIType.cli_oid:
Reference r = (Reference)columns[i].GetValue(obj);
buf.putInt(r != null ? r.oid : 0);
break;
case Connection.CLIType.cli_rectangle:
Rectangle rect = (Rectangle)columns[i].GetValue(obj);
if (rect == null)
{
rect = new Rectangle();
}
buf.putRectangle(rect);
break;
case Connection.CLIType.cli_asciiz:
buf.putString((string)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_datetime:
buf.putInt((int)(((DateTime)columns[i].GetValue(obj)).Ticks / 1000000));
break;
case Connection.CLIType.cli_array_of_int1:
buf.putByteArray((byte[])columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_array_of_int2:
{
short[] arr = (short[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putShort(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_int4:
{
int[] arr = (int[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putInt(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_int8:
{
long[] arr = (long[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putLong(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_real4:
{
float[] arr = (float[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putFloat(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_real8:
{
double[] arr = (double[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putDouble(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_bool:
{
bool[] arr = (bool[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putByte(arr[j] ? 1 : 0);
}
break;
}
case Connection.CLIType.cli_array_of_oid:
{
Reference[] arr = (Reference[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putInt(arr[j] != null ? arr[j].oid : 0);
}
break;
}
case Connection.CLIType.cli_array_of_string:
{
string[] arr = (string[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putAsciiz(arr[j]);
}
break;
}
case Connection.CLIType.cli_autoincrement:
break;
default:
throw new CliError("Unsupported type " + types[i]);
}
}
}
internal object getObject(Connection.CLICommand cmd, int n)
{
if (stmt == null) {
throw new CliError("ObjectSet was aleady closed");
}
if (stmt.con == null) {
throw new CliError("Statement was closed");
}
ComBuffer buf = new ComBuffer(cmd, stmt.stmtId);
if (cmd == Connection.CLICommand.cli_cmd_skip) {
buf.putInt(n);
}
stmt.con.send(buf);
buf.reset(4);
stmt.con.receive(buf, 4);
int len = buf.getInt();
if (len == (int)Connection.CLIStatus.cli_not_found) {
return null;
} else if (len <= 0) {
throw new CliError("Failed to get object");
}
buf.reset(len-4);
stmt.con.receive(buf, len-4);
currOid = buf.getInt();
if (currOid == 0) {
return null;
}
updated = false;
return currObj = stmt.tableDesc.readObject(buf);
}
internal void writeColumnValues(ComBuffer buf, Object obj)
{
int i, j, n, len;
for (i = 0, n = nColumns; i < n; i++)
{
switch (types[i])
{
case Connection.CLIType.cli_int1:
buf.putByte((byte)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_int2:
buf.putShort((short)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_int4:
buf.putInt((int)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_int8:
buf.putLong((long)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_real4:
buf.putFloat((float)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_real8:
buf.putDouble((double)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_bool:
buf.putByte((bool)columns[i].GetValue(obj) ? 1 : 0);
break;
case Connection.CLIType.cli_oid:
Reference r = (Reference)columns[i].GetValue(obj);
buf.putInt(r != null ? r.oid : 0);
break;
case Connection.CLIType.cli_rectangle:
Rectangle rect = (Rectangle)columns[i].GetValue(obj);
if (rect == null)
{
rect = new Rectangle();
}
buf.putRectangle(rect);
break;
case Connection.CLIType.cli_asciiz:
buf.putString((string)columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_datetime:
buf.putInt((int)(((DateTime)columns[i].GetValue(obj)).Ticks / 1000000));
break;
case Connection.CLIType.cli_array_of_int1:
buf.putByteArray((byte[])columns[i].GetValue(obj));
break;
case Connection.CLIType.cli_array_of_int2:
{
short[] arr = (short[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putShort(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_int4:
{
int[] arr = (int[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putInt(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_int8:
{
long[] arr = (long[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putLong(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_real4:
{
float[] arr = (float[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putFloat(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_real8:
{
double[] arr = (double[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putDouble(arr[j]);
}
break;
}
case Connection.CLIType.cli_array_of_bool:
{
bool[] arr = (bool[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putByte(arr[j] ? 1 : 0);
}
break;
}
case Connection.CLIType.cli_array_of_oid:
{
Reference[] arr = (Reference[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putInt(arr[j] != null ? arr[j].oid : 0);
}
break;
}
case Connection.CLIType.cli_array_of_string:
{
string[] arr = (string[])columns[i].GetValue(obj);
len = arr == null ? 0 : arr.Length;
buf.putInt(len);
for (j = 0; j < len; j++)
{
buf.putAsciiz(arr[j]);
}
break;
}
case Connection.CLIType.cli_autoincrement:
break;
default:
throw new CliError("Unsupported type " + types[i]);
}
}
}