I have created a jasper report template using jaspersoft studio and I am populating the template using java code. I have some data in the report which needs to be localize and for that I am seeting the "locale" by below code in java.
Locale locale = new Locale("zh", "CN");
templateParameters.put("REPORT_LOCALE", locale); //A map to pass to report
I have also tried -
Locale locale = java.util.Locale.CHINA;
In populated report "Number formatting" is there but currecny symbol is missing(only dollar, pound, euro symbols are coming)
Below is the code I have used in jasper report to populate the text field -
NumberFormat.getCurrencyInstance($P{REPORT_LOCALE}).format($P{Param_Name})
I would be very thankful if someone could pointout the mistake or provide some suggestion.
I believe that your issue related with font supporting.
We should use Font Extensions in case using JRPdfExporter.
I tried to use font with Chinese support and in this case everything is OK.I don't know why using a ton of another fonts is not helping
Example
Java code
Map<String, Object> params = new HashMap<>();
params.put(JRParameter.REPORT_LOCALE, Locale.CHINA);
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, params, new JREmptyDataSource());
Report template
There are 4 textFields in jrxml file: two using font with Chinese support and another 2 - without it.
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Show currency" pageWidth="595" pageHeight="842" whenNoDataType="AllSectionsNoDetail" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
<property name="com.jaspersoft.studio.data.defaultdataadapter" value="One Empty Record"/>
<parameter name="value" class="java.lang.Double" isForPrompting="false">
<defaultValueExpression><![CDATA[1234.567]]></defaultValueExpression>
</parameter>
<title>
<band height="70">
<textField>
<reportElement x="10" y="10" width="300" height="15"/>
<textElement>
<font fontName="Sharp Dawn"/>
</textElement>
<textFieldExpression><![CDATA[NumberFormat.getCurrencyInstance(new Locale("zh", "CN")).format($P{value})]]></textFieldExpression>
</textField>
<textField>
<reportElement x="10" y="25" width="300" height="15"/>
<textElement>
<font fontName="Sharp Dawn"/>
</textElement>
<textFieldExpression><![CDATA[NumberFormat.getCurrencyInstance($P{REPORT_LOCALE}).format($P{value})]]></textFieldExpression>
</textField>
<textField>
<reportElement x="3" y="40" width="300" height="15"/>
<textFieldExpression><![CDATA[NumberFormat.getCurrencyInstance($P{REPORT_LOCALE}).format($P{value})]]></textFieldExpression>
</textField>
<textField>
<reportElement x="3" y="55" width="300" height="15"/>
<textFieldExpression><![CDATA[NumberFormat.getCurrencyInstance(new Locale("zh", "CN")).format($P{value})]]></textFieldExpression>
</textField>
</band>
</title>
</jasperReport>
Output result
The pdf file generated with help of JRPdfExporter looks like
The Yuan symbol is showing only for first group.
Related
Currently I'm trying to use a textField with markup="html" but it's not working.
Example
<textField isStretchWithOverflow="true" isBlankWhenNull="true">
<reportElement positionType="Float" stretchType="RelativeToTallestObject" x="100" y="0" width="450" height="25" isPrintWhenDetailOverflows="true" uuid="1aeaa5e9-4136-4239-a301-2733598340d9">
<property name="com.jaspersoft.studio.unit.height" value="pixel"/>
<property name="com.jaspersoft.studio.unit.width" value="pixel"/>
</reportElement>
<textElement verticalAlignment="Middle" markup="html">
<paragraph lineSpacing="Single" leftIndent="5" rightIndent="3"/>
</textElement>
<textFieldExpression><![CDATA[$F{question}]]></textFieldExpression>
$F{question} contain:
"<p id="id"><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>A</mi><mo>+</mo><mo> </mo><mi>B</mi><mo> </mo><mo> </mo><msqrt><mi>c</mi><mfenced><mrow><mi>d</mi><mfenced open="[" close="]"><mi>r</mi></mfenced></mrow></mfenced></msqrt><mo> </mo><mi>δ</mi><mo> </mo><mo>∞</mo><mi mathvariant="normal">π</mi><mo> </mo></math></p>"
Expected Result :
Result which I get :
The textField does not support MathML, it only support very basic html nor can you use the html component since the JEditorPane on which it's built neither does support MathML
You will need an external library as for example jeuclid, once that you have this library in classpath you can render the xml to a BufferedImage using Converter.render and then display it in jasper report.
This can be done without a java helper class as in this example, hence writting all the code directly in the jrxml on 1 line (using the builder pattern below), but for clarity of example I'm will use external helper class.
Example
java
public class MathML {
public static BufferedImage getImage(String xml, float size) throws IOException, SAXException, ParserConfigurationException {
// Load the string to a node
Element node = DocumentBuilderFactory
.newInstance()
.newDocumentBuilder()
.parse(new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8)))
.getDocumentElement();
//Generate the layout parameter
MutableLayoutContext params = new LayoutContextImpl(
LayoutContextImpl.getDefaultLayoutContext());
params.setParameter(Parameter.MATHSIZE, size);
//Render the xml to a BufferedImage
return Converter.getInstance().render(node, params);
}
}
jrxml
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Blank_A4_12" pageWidth="595" pageHeight="842" whenNoDataType="AllSectionsNoDetail" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="8deaea2e-3739-4c4e-b2b5-8c58773ab1a0">
<property name="com.jaspersoft.studio.data.defaultdataadapter" value="One Empty Record"/>
<queryString>
<![CDATA[]]>
</queryString>
<title>
<band height="50" splitType="Stretch">
<image>
<reportElement x="0" y="0" width="100" height="50" uuid="9ee17167-a91e-4725-b36e-a4bba5e24acb">
</reportElement>
<imageExpression><![CDATA[it.jdd.MathML.getImage("<math xmlns='http://www.w3.org/1998/Math/MathML'><mi>A</mi><mo>+</mo><mo> </mo><mi>B</mi><mo> </mo><mo> </mo><msqrt><mi>c</mi><mfenced><mrow><mi>d</mi><mfenced open='[' close=']'><mi>r</mi></mfenced></mrow></mfenced></msqrt><mo> </mo><mi>δ</mi><mo> </mo><mo>∞</mo><mi mathvariant='normal'>π</mi><mo> </mo></math>",70f)]]></imageExpression>
</image>
</band>
</title>
</jasperReport>
Output (export to pdf)
I am using these dependencies
implementation ('net.sf.jasperreports:jasperreports:6.9.0')
implementation ('net.sf.jasperreports:jasperreports-fonts:6.9.0')
implementation ('net.sf.jasperreports:jasperreports-functions:6.9.0')
implementation ('net.sf.jasperreports:jasperreports-metadata:6.9.0')
implementation ('net.sf.jasperreports:jasperreports-fonts:6.9.0')
implementation ('net.sf.jasperreports:jasperreports-annotation-processors:6.9.0')
implementation ('net.sf.jasperreports:jasperreports-chart-themes:6.9.0')
implementation ('net.sf.jasperreports:jasperreports-chart-customizers:6.9.0')
implementation ('net.sf.jasperreports:jasperreports-custom-visualization:6.9.0')
compile 'com.lowagie:itext:2.1.7.js5'
with Jasper report for Eclipse 2019.6 . Vietnamese character display in error
Java code
#RequestMapping(value = "/ca_audit/minute_pdf", method = RequestMethod.GET)
public void generatePDFCashAuditMinute() throws JRException {
JasperReport jasperReport = JasperCompileManager.compileReport("D:/vy/template.jrxml");
Map<String, Object> parameters = new HashMap<>();
parameters.put("p1", "Example joint stock company"); // Tên tổ chức
parameters.put("p2", "EXKK002"); // Số biên bản
parameters.put("p3", 26); // Ngày
JRDataSource jrDataSource = new JREmptyDataSource();
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, jrDataSource);
JasperExportManager.exportReportToPdfFile(jasperPrint, "D:/foo/out.pdf");
}
The content of file *.jrxml
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="bien_ban_kiem_ke_quy_a4" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="7098c966-5c92-43e3-a729-b3d486fc858b">
<parameter name="p1" class="java.lang.String"/>
<parameter name="p2" class="java.lang.String"/>
<parameter name="p3" class="java.lang.Integer"/>
<queryString>
<![CDATA[select 1 as id]]>
</queryString>
<field name="id" class="java.lang.Integer"/>
<title>
<band height="84" splitType="Stretch">
<textField>
<reportElement x="14" y="6" width="100" height="30" uuid="2106c35d-3d5e-4203-950a-54a87b6952ea"/>
<textElement>
<font fontName="Arial"/>
</textElement>
<textFieldExpression><![CDATA[$P{p1}]]></textFieldExpression>
</textField>
<staticText>
<reportElement x="376" y="23" width="64" height="16" uuid="77d41a67-82d2-46d0-9a3e-5327ae3b450b"/>
<text><![CDATA[Số biên bản:]]></text>
</staticText>
<textField>
<reportElement x="440" y="23" width="50" height="16" uuid="a505da46-48af-4dcb-84bc-f9d27697919d"/>
<textFieldExpression><![CDATA[$P{p2}]]></textFieldExpression>
</textField>
<staticText>
<reportElement x="260" y="47" width="34" height="13" uuid="541c25ed-4b29-4cc4-a19d-05f295ae0340"/>
<text><![CDATA[ngày]]></text>
</staticText>
<textField>
<reportElement x="290" y="47" width="40" height="13" uuid="72e64426-d702-4694-bc25-81a2f3e43f82"/>
<textFieldExpression><![CDATA[$P{p3}]]></textFieldExpression>
</textField>
</band>
</title>
</jasperReport>
I create file jasperreports.properties in classpath
In Eclipse IDE (with Jaspersoft module)
How to fix it?
It's a font issue. Not a PDF encoding problem. Maybe try to use Arial Unicode MS
Inside your tag add the following
<font fontName="Arial Unicode MS" size="11" pdfFontName="Arial Unicode MS" pdfEncoding="Identity-H"/>
Also make sure that Arial font extension jar in class path. Search internet for arial font extension jar.
Try this:
Do not set a PDF Font Name for the font family that you created with the Arial ttf. You don't want to use Helvetica because it doesn't include glyphs for Vietnamese characters. Leave it empty so that the Arial ttf is used in PDF.
Set the PDF Encoding for the font family to Identity-H (Vietnamese uses horizontal writing).
The screenshot shows that the font family is called "times", so you'll have to use <font fontName="times"/> for the text element.
This will result in the Arial ttf being embedded in the PDF file (a subset of it actually) and used for the text. Therefore the PDF would show the Vietnamese characters, as long as the Arial ttf includes glyphs for them (and my Arial ttf copy does).
If for some reason you don't want to embed Arial in the PDF file, you can also use the DejaVu fonts included in net.sf.jasperreports:jasperreports-fonts:6.9.0, for instance <font fontName="DejaVu Sans"/>
You might also want to set the net.sf.jasperreports.default.pdf.encoding property to Identity-H, if you generally want to embed fonts in PDFs, or just leave it unset and specify the PDF encoding for each font family.
File jasperreports.properties
net.sf.jasperreports.default.pdf.encoding=UTF-8
net.sf.jasperreports.export.character.encoding=UTF-8
https://community.jaspersoft.com/wiki/custom-font-font-extension
https://freefontsdownload.net/download/36926/arial-unicode-ms.zip
https://learn.microsoft.com/vi-vn/typography/font-list/arial-unicode-ms
What is the purpose of the 'Pdf embedded' option of the Static Text element in iReport 5.6.0?
I am using this code for create report in MS Excel format:
JRXlsExporter exporter = new JRXlsExporter();
From there I don't know if it's possible to tell JasperReports to apply an auto filter on each column.
I was facing the same issue i.e in my spreadsheet(.xls) I wanted to add auto filter to all the columns(15), so I have added one property(Properties expression )name = net.sf.jasperreports.export.xls.auto.filter and value as 'Start' at first column header and same property with value as End at last column header and it worked.
Go to the 'Exporter Parameters' pane and make sure none of the 'Start' or 'Stop' options are set for Auto Filter. Choose the empty space in the related list box (see the attached image). Then run the report again. This time you should see the filters in the right places.
http://community.jaspersoft.com/jaspersoft-studio/issues/6876
JasperReports engine can is able to apply autofilters for columns for MS Excel output format. For applying autofilters we have to use net.sf.jasperreports.export.xls.auto.filter property. We should apply this property for header cells. It is possible to set filter for only one column or for the several columns.
Working example
Datasource
I used the csv datasource in this sample:
language,framework
Java,Guava
Java,Lombok
Java,JasperReports
Java,Spring
Java,Vaadin
C#,ASP.NET MVC
C#,NancyFX
C#,Automapper
JavaScript,AngularJS
JavaScript,React
JavaScript,jQuery
The name of data adapter for this datasource in the example below is frameworks.csv
The report's template
I used Jaspersoft Studio (JSS) for designing a report template.
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="excel_filter" pageWidth="595" pageHeight="842" columnWidth="595" leftMargin="0" rightMargin="0" topMargin="0" bottomMargin="0" uuid="b521f87a-96ed-43bd-80bd-c7b81ef2e8aa">
<property name="com.jaspersoft.studio.data.defaultdataadapter" value="frameworks.csv"/>
<queryString>
<![CDATA[]]>
</queryString>
<field name="language" class="java.lang.String"/>
<field name="framework" class="java.lang.String"/>
<columnHeader>
<band height="30" splitType="Stretch">
<staticText>
<reportElement x="0" y="0" width="278" height="30" uuid="6b8ba60b-3df3-4c78-a780-79ee493ca5f8">
<property name="net.sf.jasperreports.export.xls.auto.filter" value="Start"/>
</reportElement>
<textElement textAlignment="Center" verticalAlignment="Middle"/>
<text><![CDATA[Language]]></text>
</staticText>
<staticText>
<reportElement x="278" y="0" width="277" height="30" uuid="731ba580-2168-49f6-b844-d02549d3d83c">
<property name="net.sf.jasperreports.export.xls.auto.filter" value="End"/>
</reportElement>
<textElement textAlignment="Center" verticalAlignment="Middle"/>
<text><![CDATA[Framework]]></text>
</staticText>
</band>
</columnHeader>
<detail>
<band height="30" splitType="Stretch">
<textField>
<reportElement x="0" y="0" width="278" height="30" uuid="7bf9acec-b13a-4261-91c1-0bf6f2c9c784"/>
<textFieldExpression><![CDATA[$F{language}]]></textFieldExpression>
</textField>
<textField>
<reportElement x="278" y="0" width="277" height="30" uuid="d15bd48e-77ee-43df-b11f-4ec1a65811c0"/>
<textFieldExpression><![CDATA[$F{framework}]]></textFieldExpression>
</textField>
</band>
</detail>
</jasperReport>
I've used the Detail band for showing data. For the first column I set the Start value to the net.sf.jasperreports.export.xls.auto.filter property for staticText in Column Header band (will be the column header in Excel file) and the End value for the second (last) column.
In case using of setting property for only one column the only one filter will be created.
We can easy set property with help of context menu "XLS Tags -> Autofilter -> Start (End)" in JSS.
Output result
The generated output file in MS Excel format contains autofilters for both columns. The file was generated with help of JSS.
Notes:
More information about applying different features for exported Excel files can be found on vendor site
I'm creating reports with Jasper Reports (4.0.0) for our project (JRE 1.6.x).
I'm getting bothered with NullPointerExceptions in my scriptlets, as they do not cause the report to abort, they just make the field be silently evaluated to null. As far as I tested, it happens only to NPE's.
The generated reports are quite important and should not have any errors. So, if an exception occurs (like NPE's for some missing data), it should stop the generation, and the database and/or report should be fixed. Such behavior may hide some report coding errors, unless someone spots the missing field.
What is the reason for this behavior with NPE's? Is there any compilation option or execution flag I can switch to make NPE's bubble up as other exceptions do?
I really wish I won't have to wrap every scriptlet method in a try..catch block and throw another exception on NPE's.
Thanks!
Ok, a sample report. It does not uses scriptlets, but generate the NPE directly on a field evaluation (the result is the same), and can be executed directly on iReport preview without parameters:
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="NPE_Report" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
<property name="ireport.zoom" value="1.0"/>
<property name="ireport.x" value="0"/>
<property name="ireport.y" value="0"/>
<variable name="NullVariable" class="java.lang.Integer" calculation="System">
<initialValueExpression><![CDATA[null]]></initialValueExpression>
</variable>
<variable name="NotNullVariable" class="java.lang.Integer" calculation="System">
<initialValueExpression><![CDATA[200]]></initialValueExpression>
</variable>
<title>
<band height="72" splitType="Stretch">
<staticText>
<reportElement x="11" y="10" width="179" height="22"/>
<textElement>
<font size="14"/>
</textElement>
<text><![CDATA[Successful field evaluation:]]></text>
</staticText>
<textField>
<reportElement x="190" y="10" width="296" height="22"/>
<textElement>
<font size="14"/>
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA["0x"+Integer.toHexString($V{NotNullVariable}.intValue()+55)]]></textFieldExpression>
</textField>
<staticText>
<reportElement x="11" y="32" width="179" height="22"/>
<textElement>
<font size="14"/>
</textElement>
<text><![CDATA[NPE on field evaluation:]]></text>
</staticText>
<textField>
<reportElement x="190" y="32" width="296" height="22"/>
<textElement>
<font size="14"/>
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA["0x"+Integer.toHexString($V{NullVariable}.intValue()+55)]]></textFieldExpression>
</textField>
</band>
</title>
<detail>
<band height="24" splitType="Stretch"/>
</detail>
</jasperReport>
It doesn't sound like a null pointer expression problem. It sounds like your data source allows null fields. JasperReports is robust enough to handle a report where some information is missing. There is a property you can set so that when information is missing the field prints "null" or is left blank. If you don't want the report to generate at all if the data field is null, modify your data source so the fields are "not null".
Alternatively, drop on a conditional statement so that your scriptlet only runs if th fields are not null and break if they are. Then when the report hits a null field it will stop.
i have a EJB site with glassfish 3.1 + JSF for jasperreport 4.0.1. the site has no problem on streaming pdf, but it products blank PDF while printing PDF with runReportToPdfStream, below is the code snippet:
EJB
public class BookEJB {
public void printReport() throws ClassNotFoundException, IOException, JRException {
Map parameterMap = new HashMap();
FacesContext ctx = FacesContext.getCurrentInstance();
HttpServletResponse response = (HttpServletResponse) ctx.getExternalContext().getResponse();
InputStream reportStream = ctx.getExternalContext().getResourceAsStream("/reports/test.jasper");
ServletOutputStream servletOutputStream = response.getOutputStream();
servletOutputStream.flush();
response.setContentType("application/pdf");
JasperRunManager.runReportToPdfStream(reportStream, servletOutputStream, parameterMap);
servletOutputStream.flush();
servletOutputStream.close();
ctx.responseComplete();
}}
test.jrxml - a simple report without SQL connection
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="test" pageWidth="800" pageHeight="1200" columnWidth="555" leftMargin="25" rightMargin="25" topMargin="30" bottomMargin="30">
<property name="ireport.zoom" value="1.0"/>
<property name="ireport.x" value="0"/>
<property name="ireport.y" value="0"/>
<queryString>
<![CDATA[]]>
</queryString>
<pageHeader>
<band height="100">
<staticText>
<reportElement x="0" y="0" width="285" height="36"/>
<textElement>
<font size="24" isBold="true"/>
</textElement>
<text><![CDATA[Report of Testing]]></text>
</staticText>
</band>
</pageHeader>
<detail>
<band height="200">
<staticText>
<reportElement x="0" y="0" width="374" height="48"/>
<textElement>
<font size="18"/>
</textElement>
<text><![CDATA[If you don't see this, it didn't work blah blah blah.... ]]></text>
</staticText>
</band>
</detail>
<pageFooter>
<band height="100"/>
</pageFooter>
</jasperReport>
no error log in glassfish when generating this report on JSF, but only blank PDF has been shown. Please help, let me know if you need further info for the analysis.
Steven
After all, JasperRunManager.runReportToPdfStream(reportStream, servletOutputStream, parameterMap, new JREmptyDataSource()); solved the problem.
Quote from Sanda of Jasperreport:
By default, when no datasource info is present in a report, JR generates no pages. Another option (which can be set in the report's whenNoDataType attribute) would be to print all report sections, excepting the <detail>.
This report contains a detail section, but only with some static data. To ensure this section will be printed too, the simplest way is to provide an empty data source, containing a single empty record.
Source: https://community.jaspersoft.com/questions/537650/blank-pdf-even-simplest-jrxml
When you are not using the details band, just static values, you can do the following:
Right click in the iReport project, then select 'Properties', search for the property 'When no Data', and select 'All Sections, No Detail'
It works for me, using iReport 4.0
In addition to what Mythox said, I'll show the best way to fake a data source in jasper and if you need also on JasperServer.
1) Define an Empty Data Adapter (a simple .xml file), and deploy it in Server or put it in reports folder:
<?xml version="1.0" encoding="UTF-8" ?><emptyDataAdapter class="net.sf.jasperreports.data.empty.EmptyDataAdapterImpl"><name>Nuovo Data Adapter 1</name><recordCount>1</recordCount></emptyDataAdapter>
2) Link it into the main report:
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="repor" language="javascript" pageWidth="612" pageHeight="792" whenNoDataType="NoDataSection" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" isFloatColumnFooter="true" uuid="c0eee90e-1b1a-4f34-ad99-1112847752de">
<property name="net.sf.jasperreports.data.adapter" value="EmptyDataAdapter.xml"/>
prefix "repo:" to the value of the property for the data adapter, if the xml is deployed on jasper server.
The attribute "whenNoDataType" will be ignored.
Other details here.