How to retrieve MqttService Binder
Hi guys!
I'm currently trying out MqttService and MqttServiceBinder from v1.0.2 of org.eclipse.paho.android.service. However, I am having trouble trying to retrieve the MqttService after binding my activity to the service.
I've tried to retrieve the service by first binding the service to the activity with bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
And later obtaining the service from the binder in onServiceConnected(ComponentName className, IBinder service) method in the ServiceConnection class. There's a public getService provided by MqttServiceBinder. However, the access level of the MqttServiceBinder class is now default, meaning that I cannot access it outside of its package, and thus am unable to cast the IBinder to MqttServiceBinder in my activity class.
I'm quite new to Android, so it will be great if anyone can explain to me how to obtain the MqttService to set the various attributes such as the client id for the MqttConnection.
Hi,
It sounds like you actually want the MqttAndroidClient.
Take a look at ClientConnections.java and AndroidManifest.xml from the sample app (http://git.eclipse.org/c/paho/org.eclipse.paho.mqtt.java.git/tree/org.eclipse.paho.android.service/org.eclipse.paho.android.service.sample).
The sample app should be a good starting point as it covers all of the basic MQTT service functionality.
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The below JavaScript code is used to add row in the table when I want to add multiple row data into table for single entry no field.
<html> function addRow()
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oCell.innerHTML = "<input name='itmnm"+i+"' type='text' id='itmnm"+i+"' size='15'>";
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}<html> Then this data are send to the next Servlet for adding into two table.
My header portion data are added into one table which added only one row in table. while footer section data are added into the no of rows in another table dependent on No. of
Rows added into jsp page.
Here is an code for that logic.
<html>
ArrayList<String> mucode = new ArrayList<String>();
ArrayList<Integer> serials = new ArrayList<Integer>();
ArrayList<Integer> apxrate = new ArrayList<Integer>();
ArrayList<Integer> srname = new ArrayList<Integer>();
ArrayList<String> itcode = new ArrayList<String>();
ArrayList<String> itname = new ArrayList<String>();
ArrayList<Integer> iqnty = new ArrayList<Integer>();
ArrayList<String> iuom = new ArrayList<String>();
ArrayList<Integer> pqnty = new ArrayList<Integer>();
ArrayList<String> puom1 = new ArrayList<String>();
ArrayList<Integer> arate = new ArrayList<Integer>();
ArrayList<String> rdate = new ArrayList<String>();
ArrayList<String> bcs = new ArrayList<String>();
ArrayList<String> ccs = new ArrayList<String>();
ArrayList<String> remarkss = new ArrayList<String>();
//ArrayList<Integer> qtyrecs = new ArrayList<Integer>();
//ArrayList<String> dors = new ArrayList<String>();
//ArrayList<String> remarks = new ArrayList<String>();
String entryn = request.getParameter("entryno");
String rows = request.getParameter("rows");
out.println(rows);
//String Entryno = request.getParameter("entryno");
// out.println(Entryno);
int entryno = 0,reqqty = 0,srno = 0,deprequest = 0,rowcount = 0;
if(!Entryno.equals("")){
entryno = Integer.valueOf(Entryno);
if(!rows.equals("")){
rowcount = Integer.valueOf(rows);
for(int i=1;i<=rowcount;i++){
if(request.getParameter("srno"+i)!=null){
serials.add(Integer.valueOf(request.getParameter("srno"+i).trim()));
out.println(serials.size());
for(int i=1;i<=rowcount;i++){
if(request.getParameter("srno"+i)!=null){
srname.add(Integer.valueOf(request.getParameter("srno"+i).trim()));
out.println(srname.get(0));
for(int i=1;i<=rowcount;i++){
if(request.getParameter("itmcd"+i)!=null){
itcode.add(request.getParameter("itmcd"+i).trim());
} //out.println(itcode.get(i));
for(int i=1;i<=rowcount;i++){
if(request.getParameter("itmnm"+i)!=null){
itname.add(request.getParameter("itmnm"+i).trim());
}//out.println(itname.get(i));
for(int i=1;i<=rowcount;i++){
if(request.getParameter("indentqty"+i)!=null){
iqnty.add(Integer.valueOf(request.getParameter("indentqty"+i).trim()));
for(int i=1;i<=rowcount;i++){
if(request.getParameter("uom"+i)!=null){
iuom.add(request.getParameter("uom"+i).trim());
}//out.println(iuom.get(i));
for(int i=1;i<=rowcount;i++){
if(request.getParameter("mcode"+i)!=null){
mucode.add(request.getParameter("mcode"+i).trim());
for(int i=1;i<=rowcount;i++){
if(request.getParameter("packqty"+i).equals("")){
pqnty.add(0);
}else
pqnty.add(Integer.valueOf(request.getParameter("packqty"+i).trim()));
for(int i=1;i<=rowcount;i++){
if(request.getParameter("pack"+i)!=null){
puom1.add(request.getParameter("pack"+i).trim());
}else
puom1.add("");
for(int i=1;i<=rowcount;i++){
if(request.getParameter("rate"+i).equals("")){
arate.add(0);
}else
arate.add(Integer.valueOf(request.getParameter("rate"+i).trim()));
/* for(int i=1;i<=rowcount;i++){
if(request.getParameter("rate"+i)!=null){
arate.add(Integer.valueOf(request.getParameter("rate"+i).trim()));
for(int i=1;i<=rowcount;i++){
if(request.getParameter("dor"+i)!=null){
try{
rdate.add(dashdate.format(slashdate.parse(request.getParameter("dor"+i).trim())));
}catch(ParseException p){p.printStackTrace();}
}else
{ rdate.add("");}
for(int i=1;i<=rowcount;i++){
if(request.getParameter("bcc"+i)!=null){
bcs.add(request.getParameter("bcc"+i).trim());
}out.println(bcs.get(0));
for(int i=1;i<=rowcount;i++){
if(request.getParameter("ccc"+i)!=null){
ccs.add(request.getParameter("ccc"+i).trim());
}out.println(ccs.get(0));
for(int i=1;i<=rowcount;i++){
out.println("remark2");
if(request.getParameter("remark2"+i)!=null){
remarkss.add(request.getParameter("remark2"+i).trim());
}out.println(remarkss.get(0));
ArrayList<String> Idate = new ArrayList<String>();
for(int i=1;i<=rowcount;i++){
if(request.getParameter("dateindent"+i)!=null){
try{
Idate.add(dashdate.format(dashdate.parse(request.getParameter("dateindent"+i).trim())));
}catch(ParseException p){p.printStackTrace();}
String Rdate = dashdate.format(new java.util.Date());
String tdate = dashdate.format(new java.util.Date());
// String Indentdate = dashdate.format(new java.util.Date());
// String ApprovedT1 = dashdate.format(new java.util.Date());
// String ApprovedT2 = dashdate.format(new java.util.Date());
// String ApprovedT1=" ";
//String ApprovedT2="";*/
String ApprovedT1= dashdate.format(new java.util.Date());
out.println (ApprovedT1);
String ApprovedT2=dashdate.format(new java.util.Date());
out.println(ApprovedT2);
String Indentdate=(dashdate.format(slashdate.parse(request.getParameter("dateindent").trim())));
out.println(Indentdate);
String Cocode ="BML001";
out.println(Cocode);
String Deptcode = request.getParameter("dept1");
out.println(Deptcode);
String Empcode = request.getParameter("emp");
out.println(Empcode);
String Refno =request.getParameter("rtype");
out.println(Refno);
String Divcode = request.getParameter("todiv1");
out.println(Divcode);
String Usercode = "CIRIUS";
String Whcode = request.getParameter("stor");
out.println(Whcode);
// String Itemgroupcode = request.getParameter("");
String Itemgroupcode ="120000";
out.println(Itemgroupcode);
String Supplytypecode = request.getParameter("stype");
out.println(Supplytypecode);
String Delcode = request.getParameter("deliverycode");
out.println(Delcode);
String Itemclass="WS";
out.println(Itemclass);
// String Itemclass = request.getParameter("iclass");
// out.println(Itemclass);
String unitcode = request.getParameter("uni");
out.println(unitcode);
String Todivcode = request.getParameter("todiv1");
out.println(Todivcode);
String Appxrate = request.getParameter("rate");
out.println(Appxrate);
String Srno = request.getParameter("srno");
out.println(Srno);
/* String Indqty = request.getParameter("indentqty");
out.println(Indqty);*/
String Itemcode = request.getParameter("itmcd");
out.println(Itemcode);
String Othersp = request.getParameter("remark1");
out.println(Othersp);
String Reqdt = request.getParameter("dor");
out.println(Reqdt);
String Munitcode = request.getParameter("mcode");
out.println(Munitcode);
String Packqty = request.getParameter("packqty");
out.println(Packqty);
String Packuom = request.getParameter("pack");
out.println(Packuom);
String Remark2 = request.getParameter("remark2");
out.println(Remark2);
String BC = request.getParameter("bcc");
out.println(BC);
String CC = request.getParameter("ccc");
out.println(CC);
try{
st=connection.createStatement();
connection.setAutoCommit(false);
String sql="INSERT INTO PTXNINDHDR(COCODE,DEPTCODE,EMPCODE,APPROVEDT1,APPROVEDT2,INDDT,ENTRYNO,REFNO,REMARKS,DIVCODE,USERCODE,WHCODE,ITEMGROUPCODE,SUPTYPECODE,DELCODE,UNITCODE,TODIVCODE,ITEMCLASS)VALUES('"+Cocode+"','"+Deptcode+"','"+Empcode+"','"+ApprovedT1+"','"+ApprovedT2+"','"+Indentdate+"',"+Entryno+",'"+Refno+"','"+Othersp+"','"+Divcode+"','"+Usercode+"','"+Whcode+"','"+Itemgroupcode+"','"+Supplytypecode+"','"+Delcode+"','"+unitcode+"','"+Todivcode+"','"+Itemclass+"')";
out.println(sql);
st.addBatch(sql);
for(int i=0;i<serials.size();i++){
out.println("Inside the Statement");
String query3="test query for u";
out.println(query3);
String queryx="Insert into PTXNINDDTL(APXRATE,ENTRYNO,BRKNO,INDQTY,ITEMCODE,OTHERSPFCS,MUNITCODE,PACKQTY,PACKUOM,REMARKS,DIMSUBGRPCODE,DIMCODE,REQDT)VALUES("+arate.get(i)+","+entryno+","+srname.get(i)+","+iqnty.get(i)+","+itcode.get(i)+",'"+Othersp+"','"+mucode.get(i)+"',"+pqnty.get(i)+",'"+puom1.get(i)+"','"+remarkss.get(i)+"','"+bcs.get(i)+"','"+ccs.get(i)+"','"+rdate.get(i)+"')";
out.println(queryx);
st.addBatch(queryx);
int[] result=st.executeBatch();
connection.commit();
for(int k=0;k<result.length;k++)
out.println("rows updated by "+(k+1)+"insert sta:"+result[k]+"");
catch(BatchUpdateException bue)
out.println("error1;"+bue+"");
catch(SQLException sql)
out.println("error2;"+sql+"");
catch(Exception l)
out.println("error3;"+l+"");
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<td><div align="right"><strong>Entry No.</strong></div></td>
<%if(oper!=null && oper.equals("view") && hdrcode!=null && hdrdetails!=null){%>
<td><input type="text" value="<%=hdrcode.get(3)%>" size="10"></td>
<%}else{%>
<td><input type="text" name="entryno" id="entryno" value="<%=entryNo%>"/></td>
<%}%>
<div align="right"></div>
</tr>
<tr>
<td><b>Division</b></td>
<%if(oper!=null && oper.equals("view") && hdrcode!=null && hdrdetails!=null){%>
<td><input type="text" value="<%=hdrdetails.get(9)%>" size="20"</td>
<td><input type="hidden" name="div1" id="div1" value='<%=hdrcode.get(10)%>'></td>
<%}else{%>
<td><input type="text" name="div" id="div" /></td>
<td><input type="hidden" name="div1" id="div1" /> </td>
<%}%>
<td> </td>
<td> </td>
<td><div align="right"><strong>Unit</strong></div></td>
<%if(oper!=null && oper.equals("view") && hdrcode!=null && hdrdetails!=null){%>
<td><input type="text" value="<%=hdrdetails.get(14)%>" size="20"</td>
<td><input type="hidden" name="uni" id="uni" value='<%=hdrcode.get(12)%>'></td>
<%}else{%>
<td><input type="text" name="unit" id="unit" /></td>
<td><input type="hidden" name="uni" id="uni" /> </td>
<%}%>
</tr>
<tr>
</html>
Any suggestion on any above works is highly appreciated.
Thanks and regards
harshalToo much code. It's also not well intented nor formatted. I don't see a question either or it got lost in that heap of unformatted code.
I will only answer the question in the thread's subject:
How to retrieve multiple data from table and represent it in jsp pageTo retrieve, make use of HttpServletRequest#getParameterValues() and/or #getParameter().
To display, make use of JSTL's c:forEach. -
How to Retrieve a Crystal Report's Unmanaged Destination Filename
Hi all,
I have looked very closely at Robert Twigg's response to the post "[Destination Path and name of a scheduled Report|http://forums.sdn.sap.com/thread.jspa?messageID=9588160#9588160]" dated 9/1/10 and while it does retrieve the unmanaged destination path, the filename retrieved is the managed filename. How does one go about retrieving an instance's unmanaged filename?
When I look at a Crystal Report instance details, it definitely knows what the unmanaged filename that was populated, here is a sample instance detail:
External Destination: File copy the instance with the filename: "ALOG_Deferred_Clearing_RPT_2011-12-13-11-43-09.pdf" to the folder: "/apps/efs_bobj/IMPL/XX" .
As you can clearly see, the filename consists of report name, date, and time that was specified as "%SI_NAME%_%SI_STARTTIME%.%EXT%" in the destination filename.
Here's the snippet to retrieve the managed filename:
IInfoObject report = (IInfoObject) reports.get(0);
// Get the file name from the instance.
IFiles files = (IFiles) report.getFiles();
IFile file = (IFile) files.get(0);
Any insight on how to retrieve an instance's unmanaged filename would be highly appreciated.
Thanks in advance,
Hart Penn
Edited by: hartpenn on Dec 14, 2011 2:14 PM
Edited by: hartpenn on Dec 14, 2011 2:15 PM
Edited by: hartpenn on Dec 14, 2011 2:19 PMThank you for your response. I am querying for the report instances using the query below:
IInfoObjects iRptObjects = infoStore.query("SELECT * FROM CI_INFOOBJECTS " +
"Where SI_KIND='Pdf' AND " +
"SI_INSTANCE>0 ");
Collection<IInfoObject> iRptObjs = iRptObjects;
for (IInfoObject iRptObj : iRptObjs) {
ISchedulingInfo iSchedInfo = iRptObj.getSchedulingInfo();
IEvents triggerEvents = iSchedInfo.getDependants();
if (triggerEvents.size() > 0) {
for (int j=0; j < triggerEvents.size(); j++) {
IInfoObjects events = (IInfoObjects)infoStore.query("SELECT * FROM CI_SYSTEMOBJECTS " +
"Where SI_KIND='Event' AND " +
"SI_ID=" + (Integer) triggerEvents.get(j));
if (events.size() > 0) {
IEvent curEvent = (IEvent)events.get(0);
IDestinationPlugin destPlugin =
(IDestinationPlugin) infoStore.query("Select Top 1* from CI_SYSTEMOBJECTS " +
"Where SI_NAME = 'CrystalEnterprise.DiskUnmanaged'").get(0);
IDestinations dests = iSchedInfo.getDestinations();
Collection<IDestination> destObjs = dests;
if (dests.size() > 0) {
// we have a dest set up
for (IDestination destObj : destObjs) {
if (destObj.getName().compareTo("CrystalEnterprise.DiskUnmanaged") == 0) {
// Copy the destination properties to the destination plugin.
destObj.copyToPlugin(destPlugin);
// Get the scheduling options for the unmanaged disk.
IDiskUnmanagedOptions diskUnmanagedOptions =
(IDiskUnmanagedOptions) destPlugin.getScheduleOptions();
// Get the destination files
List destFiles = diskUnmanagedOptions.getDestinationFiles();
String pathName = (String)destFiles.get(0);
IFiles iFiles = (IFiles) iRptObj.getFiles();
IFile myFile = (IFile) iFiles.get(0);
logger.debug("Object: " + iRptObj.getTitle() +
", ID: " + iRptObj.getID() +
", Kind: " + iRptObj.getKind() +
", Trigger Event: " + curEvent.getEventName());
logger.debug("Dest: " + pathName);
logger.debug("Filename: " + myFile.getName());
while this is not efficient, it does retrieve the instances. However, the file name returned is not what was specified in the destination filename. Here is some info returned and displayed:
Object: ALOG_Deferred_Clearing_RPT, ID: 128776, Kind: Pdf, Trigger Event: EVT_121311_114308
Dest: /apps/efs_bobj/IMPL/XX/%SI_NAME%_%SI_STARTTIME%.%EXT%
FileName: ~ce46086dd492ac788.pdf
As you can see, the filename is clearly the managed filename.
Edited by: hartpenn on Dec 14, 2011 3:43 PM
Edited by: hartpenn on Dec 14, 2011 4:02 PM
Edited by: hartpenn on Dec 14, 2011 4:03 PM
Edited by: hartpenn on Dec 14, 2011 4:17 PM
Edited by: hartpenn on Dec 14, 2011 4:26 PM
Edited by: hartpenn on Dec 14, 2011 4:27 PM
Edited by: hartpenn on Dec 14, 2011 4:28 PM -
How To Retrieve an Object's Value Defined Using c:set ... Tag?
I have the value of a variable defined in JSP#1 (JSP#1 is not a form) using JSTL tag:
<c:set var="id" value="${articleForm.article}" scope="session"/>Now, I have an object 'id' in the session scope. The object 'id' and all the information, which are defined in JSP#1, are forwarded to JSP#2.
JSP#2 is a form. But, the 'id' is not used in JSP#2.
JSP#2 has a submit button and then, a servlet takes over the control after that button is clicked. All the text fields in JSP#2 together with the object 'id' are forwarded to this servlet.
I have two questions:
1. I should put this object 'id' in a request scope or a session scope? Currently, it is in a session scope.
2. How to retrieve the value of this object 'id' in this servlet? (I do not want to print the value out. I want to retrieve the value and store it in a database.)
int articleID = Integer.parseInt( session.getAttribute( "id" ) ); or, it should be retrieved in another way?I'm not sure you understand the concept of a session object.
Java objects stay on the server. There is no transmission between the web browser and the client.
The scope just sets how long the server "remembers" that variable.
request scope - only lasts one request. Once a web page is returned to the client, the server forgets all request variables.
session scope - lasts for one user - across multiple requests/web pages.
1. I should put this object 'id' in a request scope or a session scope? Currently, it is in a session scope.From your description, you appear to have it right - your object should be in session scope.
2. How to retrieve the value of this object 'id' in this servlet? (I do not want to print the value out. I want to retrieve the value and store it in a database.)If articleForm.article is an String then that looks the right way to access it.
You might have to do it like this:
int articleID = Integer.parseInt( (String)session.getAttribute("id"));
The Integer.parseInt method takes a String as a parameter - while session.getAttribute() returns an Object.
This code will work if the object stored in the session is a String.
The object stored in the session is ${articleForm.article} What type does articletForm.getArticle() return? That is the type you need to cast it to when retrieving it from the session.
Cheers,
evnafets -
How to retrieve values from the struts DAO to Struts JSP
Hi friends,
I have one question. i want to display values in the struts jsp file from the struts DAO class. can anyone tell how do it.
Appreciated for your help.
Thanks
G1 :)Hi Santosh,
Thanks for your prompt reply.
Actually, my problem is i want to display complete rows from the DAO to JSP page. I'm displaying all the rows in the DAO from DB.
But i dont know how to retrieve all these data from DAO. Can i take arraylist.??
DAO:
------------ public Customers getData(Customers customers){ // Reading data from DB
//ArrayList list = null ;
try
Connection conn = getSQLConnection();
Statement statement = conn.createStatement();
String qry = "select * from register";
ResultSet resultSet = null;
PreparedStatement pstat = conn.prepareStatement(qry);
// pstat.setString(1, customers.getFname());
resultSet = pstat.executeQuery();
//Print the data to the console
while(resultSet.next()){
String fnam = resultSet.getString(1);
String lnam = resultSet.getString(2);
String gen = resultSet.getString(3);
String addres = resultSet.getString(4);
String cit = resultSet.getString(5);
String zip = resultSet.getString(6);
String county = resultSet.getString(7);
String emal = resultSet.getString(8);
System.out.println("First name:"+fnam);
System.out.println("Last name:"+lnam);
System.out.println("Address:"+addres);
customers.setFname(fnam);
customers.setLname(lnam);
customers.setGender(gen);
customers.setAddress(addres);
customers.setCity(cit);
customers.setZipcode(zip);
customers.setCountry(county);
customers.setEmail(emal);
statement.close();
conn.close();
}catch(Exception e1){
e1.printStackTrace();
return customers;
Bean:
I have specified in this line in Bean:
request.getSession().setAttribute("customers", customers);
But in JSP. how will i populate all these data. Pls..send some code.
I'm sorry this is just practicals. i'm not doin any real time project. that;s why i have placed all these code.
Thanks for your patience for resolving my problems.
Thanks
G1 -
How to retrieve value from xml file
hi all,
can somebody pls tell me how to retrieve value from xml file using SAXParser.
I want to retrieve value of only one tag and have to perform some validation with that value.
it's urgent .
pls help me out
thnx in adv.
rituhi shanu,
the pbm is solved, now i m able to access XXX no. in action class & i m able to validate it. The only thing which i want to know is it ok to declare static ArrayList as i have done in this code. i mean will it affect the performance or functionality of the system.
pls have a look at the following code snippet.
public class XMLValidator {
static ArrayList strXXX = new ArrayList();
public void validate(){
factory.setValidating(true);
parser = factory.newSAXParser();
//all factory code is here only
parser.parse(xmlURI, new XMLErrorHandler());
public void setXXX(String pstrXXX){
strUpn.add(pstrXXX);
public ArrayList getXXX(){
return strXXX;
class XMLErrorHandler extends DefaultHandler {
String tagName = "";
String tagValue = "";
String applicationRefNo = "";
String XXXValue ="";
String XXXNo = "";
XMLValidator objXmlValidator = new XMLValidator();
public void startElement(String uri, String name, String qName, Attributes atts) {
tagName = qName;
public void characters(char ch[], int start, int length) {
if ("Reference".equals(tagName)) {
tagValue = new String(ch, start, length).trim();
if (tagValue.length() > 0) {
RefNo = new String(ch, start, length);
if ("XXX".equals(tagName)) {
XXXValue = new String(ch, start, length).trim();
if (XXXValue.length() > 0) {
XXXNo = new String(ch, start, length);
public void endElement(String uri, String localName, String qName) throws SAXException {
if(qName.equalsIgnoreCase("XXX")) {
objXmlValidator.setXXX(XXXNo);
thnx & Regards,
ritu
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