dnvsrikanth
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Everything posted by dnvsrikanth
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Nominate for the 2009 Community Choice Awards!
dnvsrikanth replied to Giulio Toffoli's topic in Products
Hi giulio Thanks for providing the great tool!! Hat-off to the team for providing the tool. I have nominated the tool. cheers DNV Srikanth -
Hi, If you call the scriplet in the details section it will be automatically called for all the rows in the report. DNV Srikanth
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Hi, Do you want to display the frequency distribution in a tabular data or do you want to display the frequency distribution in a chart? If you to show it in a graph, I think some graphs are provided by the Jasper Team. DNV Srikanth.
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NULL POINTER WHILE RUNNING SERVLET TO GENERATE PDF
dnvsrikanth replied to taysay's topic in Products
Hi, Check whether the path of the jasper file is correct or not. I think you are using the old distribution of JasperReports. Try using the newer version of the distribution. DNV Srikanth -
net.sf.jasperreports.engine.JRException: Unable
dnvsrikanth replied to lokeshreport's topic in Products
Hi Lokesh, Its better to use jTDS driver. Chances of getting these problems will be less. I suggest you to use jTDS Driver. DNV Srikanth. -
net.sf.jasperreports.engine.JRException: Unable
dnvsrikanth replied to lokeshreport's topic in Products
Hi lokeshreport, I think this is a database driver problem. I also got this error some times. Which driver do u use?? Need to figure out the problem. DNV Srikanth. -
Hi svenn, I also face this problem. I think the usage of a Customizer class that uses JFreeChart API may be helpful to solve this problem. DNV Srikanth.
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Hi, Go through the online tutorials that are available in the web. There are lot of online tutorials avaliable for iReport and JasperReports. DNV Srikanth
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Hi markrgli I also doesn't have any problem while exporting to HTML. Its better u post the jrxml file... DNV Srikanth
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hi, Ok manage the optional fields either in java or in sql so that exception wont occur, like use if condition whether it is null or not. If it is null do something. if it is not null paas the the parameter.... I use the same... DNV Srikanth
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Hi, I too have an issue regarding this, When I use the GradiantPaint in the chart customizer in reports. Do we need to make use of Serializable interface while generating the custom jars? Thanks, DNV Srikanth
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Hi, If am not wrong, the parameters to the query are not correctly being passed. Check whether they are correctly passed or not... Or else check the no. of columns in the JRDataSource.... Still if the problem persists lets check abt the other stuff.. DNV Srikanth
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Hi Pradeep, We can call stored procedures JasperReports in the following way. Provide the following in the querystring for the report.: EXEC [userName].[storedProcedurename] @StoredProcedureParameter1= $P{ReportParameter1}, @StoredProcedureParameter2 = $P{ReportParameter2}, @StoredProcedureParameter3 = $P{ReportParameter3} where UserName is the database user name, StoredProcedurename is name of the stored procedure, @StoredProcedureParameter1 etc are the input parameters declared in stored procedure and ReportParameter1 etc are the parameters declared in Report. Make sure that the execute permissions are given for the user mentioned. DNV Srikanth
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Hi Instead of declaring the parameters as Collection datatype declare them as String datatype itself.... DNV Srikanth.
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Hi, U can convert those integers into strings using toString() function and retrieve the colors from report query and apply styles accordigly. DNV Srikanth. Post Edited by Srikanth DNV at 04/02/09 12:49
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Hi, It cant be possible to show the jrxml as it needs to be kept confidential. So Its better you tell me about the requirement of the report so that I can help you out to resolve the problem. DNV Srikanth.
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hi, can u elaborate your report requirements, because we are retriving the colors from database and applying those colors to the text field using styles in our reports. DNV Srikanth.
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Hi, Retrieve the colors from report query and apply the corresponding color to the text field by using styles..... If am not wrong we cant edit the report after filling the report, before generating the report in xls format as the same JasperPrint object is used to export the report. DNV Srikanth. Post Edited by Srikanth DNV at 04/01/09 11:41
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Hi, You can get the page count programatically by using the getPages() function of the built-in class JasperPrint DNV Srikanth
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Hi Madhavi, It would be better if you try for urself. Anyway I am attaching a ppt file that gives introduction to JasperReports and iReport DNV Srikanth. Post Edited by Srikanth DNV at 04/01/09 09:45 Post Edited by Srikanth DNV at 04/01/09 09:55
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Hi Madhavi, Google it. Google is the best resource you have to find... DNV Srikanth. Post Edited by Srikanth DNV at 04/01/09 06:26
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Hi nisha, For eclipse there is one excellent tool called JasperAssistant. It is a freely dowloadable open-source plug-in. Download it and configure it in eclipse. DNV Srikanth.
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Hi Madhavi, I have changed the text fields that are in detail section and decreased the height of the fields that were kept in column header band. Check whether this works fineor not...if not let me know, i'll check whether it has any another issue.... DNV Srikanth.
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Hi Madhavi, Can u attach the jrxml file here so that I can find where the problem is.... DNV Srikanth.
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Hi Madhavi, If your report doesn't contain any groups, the column headers will be printed automatically in all the pages of the report. On the other hand if you have groups created in the report place the column headders in the group header which is exactly above the Clolumn Header band and set the property isReprintHeaderOnEachPage of that group to true. If you do so dont forget to decrease the height of the column header band to 0 DNV Srikanth. Code:isReprintHeaderOnEachPage="true"
