I am trying to format Date in Jasper Reports and it works with Windows, but not Linux. On Linux, the resulting text is truncated.
The code:
JRXML:
<parameter name="timestamp" class="java.util.Date"/>
[...]
<textField>
<reportElement x="0" y="0" width="50" height="16" uuid="0007846a-26f1-457a-a198-67a2f7c8417c">
<property name="local_mesure_unitwidth" value="pixel"/>
<property name="com.jaspersoft.studio.unit.width" value="px"/>
<property name="local_mesure_unitx" value="pixel"/>
<property name="com.jaspersoft.studio.unit.x" value="px"/>
<property name="local_mesure_unity" value="pixel"/>
<property name="com.jaspersoft.studio.unit.y" value="px"/>
<property name="local_mesure_unitheight" value="pixel"/>
<property name="com.jaspersoft.studio.unit.height" value="px"/>
</reportElement>
<box padding="2"/>
<textElement textAlignment="Left" verticalAlignment="Top">
<font size="8" pdfFontName="Helvetica" pdfEncoding="Cp1250" isPdfEmbedded="true"/>
</textElement>
<textFieldExpression><![CDATA[DATEFORMAT($P{timestamp},"dd.MM HH:mm")]]></textFieldExpression>
</textField>
Maven Dependencies:
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports</artifactId>
<version>5.6.0</version>
</dependency>
<dependency>
<groupId>net.sf.jasperreports</groupId>
<artifactId>jasperreports-functions</artifactId>
<version>5.6.0</version>
</dependency>
Java:
private byte[] createPdf() {
try {
InputStream is = getClass().getResourceAsStream("MyReport.jasper");
JasperReport jasperReport = (JasperReport) JRLoader.loadObject(is);
Map<String, Object> parameters = new HashMap<String, Object>();
parameters.put("timestamp", new Date());
JRDataSource jrDataSource = new JRBeanCollectionDataSource(new Vector(), false);
JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, jrDataSource);
byte[] pdf = JasperExportManager.exportReportToPdf(jasperPrint);
return pdf;
} catch (JRException e) {
throw new RuntimeException("Could not create PDF.", e);
}
}
Results:
Result with Windows:
Result with Linux:
PDF Properties:
Both generated PDF files have the same font properties in Acrobat Reader for Windows:
As you can see, the font is not embedded. (The second "Helvetica" font disappears if I add the dependency jasperreports-fontsand remove the attributes pdfFontName, pdfEncodingand isPdfEmbedded).
Research:
I read:
, , , .
"Helvetica", , , . Wikipedia:
PDF- PDF
qaru.site/questions/1652089/...:
iText, iText , , Adobe Reader .
:
Windows Linux? / ?