/*
* public void ReadXmlString_AttachDetachSingle(string strXml, out Scanner scanr, out string sStatus)
* {
* scanr = null;
* sStatus = "";
* string sPnp = "";
* if ("" == strXml || null == strXml)
* return;
* try
* {
* XmlTextReader xmlRead = new XmlTextReader(new StringReader(strXml));
* // Skip non-significant whitespace
* xmlRead.WhitespaceHandling = WhitespaceHandling.Significant;
*
* string sElementName = "", sElmValue = "";
* bool bScanner = false;
* int nScannerCount = 0;//for multiple scanners as in cradle+cascaded
* while (xmlRead.Read())
* {
* switch (xmlRead.NodeType)
* {
* case XmlNodeType.Element:
* sElementName = xmlRead.Name;
* if (Scanner.TAG_SCANNER_ID == sElementName)
* {
* nScannerCount++;
* scanr = new Scanner();
* bScanner = true;
* }
* break;
* case XmlNodeType.Text:
* if (bScanner && (null != scanr))
* {
* sElmValue = xmlRead.Value;
* switch (sElementName)
* {
* case Scanner.TAG_SCANNER_ID:
* scanr.SCANNERID = sElmValue;
* break;
* case Scanner.TAG_SCANNER_SERIALNUMBER:
* scanr.SERIALNO = sElmValue;
* break;
* case Scanner.TAG_SCANNER_MODELNUMBER:
* scanr.MODELNO = sElmValue;
* break;
* case Scanner.TAG_SCANNER_GUID:
* scanr.GUID = sElmValue;
* break;
* case Scanner.TAG_SCANNER_TYPE:
* scanr.SCANNERTYPE = sElmValue;
* break;
* case Scanner.TAG_STATUS:
* sStatus = sElmValue;
* break;
* case TAG_PNP:
* sPnp = sElmValue;
* break;
* case Scanner.TAG_SCANNER_FW:
* scanr.SCANNERFIRMWARE = sElmValue;
* break;
* case Scanner.TAG_SCANNER_DOM:
* scanr.SCANNERMNFDATE = sElmValue;
* break;
* }
* }
* break;
* }
* }
* }
* catch (Exception ex)
* {
* MessageBox.Show(ex.ToString());
* }
* }
*/
public void ReadXmlString_AttachDetachMulti(string strXml, out Scanner[] arScanr, out string sStatus)
{
arScanr = new Scanner[8];
for (int index = 0; index < 5; index++)
{
arScanr.SetValue(null, index);
}
sStatus = "";
if (String.IsNullOrEmpty(strXml))
{
return;
}
try
{
XmlTextReader xmlRead = new XmlTextReader(new StringReader(strXml));
// Skip non-significant whitespace
xmlRead.WhitespaceHandling = WhitespaceHandling.Significant;
string sElementName = "", sElmValue = "";
bool bScanner = false;
int nScannerCount = 0;//for multiple scanners as in cradle+cascaded
int nIndex = 0;
while (xmlRead.Read())
{
switch (xmlRead.NodeType)
{
case XmlNodeType.Element:
sElementName = xmlRead.Name;
string strScannerType = xmlRead.GetAttribute(Scanner.TAG_SCANNER_TYPE);
if (xmlRead.HasAttributes && (
(Scanner.TAG_SCANNER_SNAPI == strScannerType) ||
(Scanner.TAG_SCANNER_SSI == strScannerType) ||
(Scanner.TAG_SCANNER_IBMHID == strScannerType) ||
(Scanner.TAG_SCANNER_OPOS == strScannerType) ||
(Scanner.TAG_SCANNER_IMBTT == strScannerType) ||
(Scanner.TAG_SCALE_IBM == strScannerType) ||
(Scanner.SCANNER_SSI_BT == strScannerType) ||
(Scanner.CAMERA_UVC == strScannerType) ||
(Scanner.TAG_SCANNER_HIDKB == strScannerType)))//n = xmlRead.AttributeCount;
{
nIndex = nScannerCount;
arScanr.SetValue(new Scanner(), nIndex);
nScannerCount++;
arScanr[nIndex].SCANNERTYPE = strScannerType;
}
if ((null != arScanr[nIndex]) && Scanner.TAG_SCANNER_ID == sElementName)
{
bScanner = true;
}
break;
case XmlNodeType.Text:
if (bScanner && (null != arScanr[nIndex]))
{
sElmValue = xmlRead.Value;
switch (sElementName)
{
case Scanner.TAG_SCANNER_ID:
arScanr[nIndex].SCANNERID = sElmValue;
break;
case Scanner.TAG_SCANNER_SERIALNUMBER:
arScanr[nIndex].SERIALNO = sElmValue;
break;
case Scanner.TAG_SCANNER_MODELNUMBER:
arScanr[nIndex].MODELNO = sElmValue;
break;
case Scanner.TAG_SCANNER_GUID:
arScanr[nIndex].GUID = sElmValue;
break;
case Scanner.TAG_SCANNER_TYPE:
arScanr[nIndex].SCANNERTYPE = sElmValue;
break;
case Scanner.TAG_SCANNER_FW:
arScanr[nIndex].SCANNERFIRMWARE = sElmValue;
break;
case Scanner.TAG_SCANNER_DOM:
arScanr[nIndex].SCANNERMNFDATE = sElmValue;
break;
case Scanner.TAG_STATUS:
sStatus = sElmValue;
break;
case TAG_PNP:
if ("0" == sElmValue)
{
arScanr[nIndex] = null;
nScannerCount--;
}
break;
}
}
break;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
public void ReadXmlString_RsmAttr(string strXml, Scanner[] arScanner, out Scanner scanr, out int nIndex, out int nAttrCount, out int nOpCode)
{
nIndex = -1;
nAttrCount = 0;
scanr = null;
nOpCode = -1;
if (String.IsNullOrEmpty(strXml))
{
return;
}
try
{
XmlTextReader xmlRead = new XmlTextReader(new StringReader(strXml));
// Skip non-significant whitespace
xmlRead.WhitespaceHandling = WhitespaceHandling.Significant;
string sElementName = "", sElmValue = "";
bool bValid = false, bFirst = false;
while (xmlRead.Read())
{
switch (xmlRead.NodeType)
{
case XmlNodeType.Element:
sElementName = xmlRead.Name;
if (Scanner.TAG_SCANNER_ID == sElementName)
{
bValid = true;
bFirst = true;
}
// for old att_getall.xml ....since name is not used(user can refer data-dictionary)
else if (bValid && Scanner.TAG_ATTRIBUTE == sElementName && xmlRead.HasAttributes && (1 == xmlRead.AttributeCount))
{
sElmValue = xmlRead.GetAttribute("name");
if (null != scanr)
{
scanr.m_arAttributes.SetValue(sElmValue, nAttrCount, Scanner.POS_ATTR_NAME);
}
}
break;
case XmlNodeType.Text:
if (bValid)
{
sElmValue = xmlRead.Value;
if (bFirst && Scanner.TAG_SCANNER_ID == sElementName)
{
bFirst = false;
foreach (Scanner scanrTmp in arScanner)
{
if ((null != scanrTmp) &&
(sElmValue == scanrTmp.SCANNERID))
{
scanr = scanrTmp;
break;
}
}
}
else if (null != scanr)
{
switch (sElementName)
{
case Scanner.TAG_OPCODE:
nOpCode = Int32.Parse(sElmValue);
if (!(frmScannerApp.RSM_ATTR_GETALL == nOpCode ||
frmScannerApp.RSM_ATTR_GET == nOpCode ||
frmScannerApp.RSM_ATTR_GETNEXT == nOpCode))
{
return;
}
break;
case Scanner.TAG_ATTRIBUTE:
if (frmScannerApp.RSM_ATTR_GETALL == nOpCode)
{
scanr.m_arAttributes.SetValue(sElmValue, nAttrCount, Scanner.POS_ATTR_ID);
nAttrCount++;
}
break;
case Scanner.TAG_ATTR_ID:
nIndex = -1;
GetAttributePos(sElmValue, scanr, out nIndex);
break;
case Scanner.TAG_ATTR_NAME:
if (-1 != nIndex)
{
scanr.m_arAttributes.SetValue(sElmValue, nIndex, Scanner.POS_ATTR_NAME);
}
break;
case Scanner.TAG_ATTR_TYPE:
if (-1 != nIndex)
{
scanr.m_arAttributes.SetValue(sElmValue, nIndex, Scanner.POS_ATTR_TYPE);
}
break;
case Scanner.TAG_ATTR_PROPERTY:
if (-1 != nIndex)
{
scanr.m_arAttributes.SetValue(sElmValue, nIndex, Scanner.POS_ATTR_PROPERTY);
}
break;
case Scanner.TAG_ATTR_VALUE:
if (-1 != nIndex)
{
scanr.m_arAttributes.SetValue(sElmValue, nIndex, Scanner.POS_ATTR_VALUE);
}
break;
}
}
}
break;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
public void ReadXmlString_GetScanners(string strXml, Scanner[] arScanner, int nTotal, out int nScannerCount)
{
nScannerCount = 0;
if (1 > nTotal || String.IsNullOrEmpty(strXml))
{
return;
}
try
{
XmlTextReader xmlRead = new XmlTextReader(new StringReader(strXml));
// Skip non-significant whitespace
xmlRead.WhitespaceHandling = WhitespaceHandling.Significant;
string sElementName = "", sElmValue = "";
Scanner scanr = null;
int nIndex = 0;
bool bScanner = false;
while (xmlRead.Read())
{
switch (xmlRead.NodeType)
{
case XmlNodeType.Element:
sElementName = xmlRead.Name;
if (Scanner.TAG_SCANNER == sElementName)
{
bScanner = false;
}
string strScannerType = xmlRead.GetAttribute(Scanner.TAG_SCANNER_TYPE);
if (xmlRead.HasAttributes && (
(Scanner.TAG_SCANNER_SNAPI == strScannerType) ||
(Scanner.TAG_SCANNER_SSI == strScannerType) ||
(Scanner.TAG_SCANNER_NIXMODB == strScannerType) ||
(Scanner.TAG_SCANNER_IBMHID == strScannerType) ||
(Scanner.TAG_SCANNER_OPOS == strScannerType) ||
(Scanner.TAG_SCANNER_IMBTT == strScannerType) ||
(Scanner.TAG_SCALE_IBM == strScannerType) ||
(Scanner.SCANNER_SSI_BT == strScannerType) ||
(Scanner.CAMERA_UVC == strScannerType) ||
(Scanner.TAG_SCANNER_HIDKB == strScannerType)))//n = xmlRead.AttributeCount;
{
if (arScanner.GetLength(0) > nIndex)
{
bScanner = true;
scanr = (Scanner)arScanner.GetValue(nIndex++);
if (null != scanr)
{
scanr.ClearValues();
nScannerCount++;
scanr.SCANNERTYPE = strScannerType;
}
}
}
break;
case XmlNodeType.Text:
if (bScanner && (null != scanr))
{
sElmValue = xmlRead.Value;
switch (sElementName)
{
case Scanner.TAG_SCANNER_ID:
scanr.SCANNERID = sElmValue;
break;
case Scanner.TAG_SCANNER_SERIALNUMBER:
scanr.SERIALNO = sElmValue;
break;
case Scanner.TAG_SCANNER_MODELNUMBER:
scanr.MODELNO = sElmValue;
break;
case Scanner.TAG_SCANNER_GUID:
scanr.GUID = sElmValue;
break;
case Scanner.TAG_SCANNER_PORT:
scanr.PORT = sElmValue;
break;
case Scanner.TAG_SCANNER_FW:
scanr.SCANNERFIRMWARE = sElmValue;
break;
case Scanner.TAG_SCANNER_DOM:
scanr.SCANNERMNFDATE = sElmValue;
break;
}
}
break;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}