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***SOLVED***
Hi all,
I'm totally new with JasperReports,
I'm searching how to declare a field for a bean attribute of a bean ?
Example :
If I have a bean Person and this bean have a bean attribute car.
public class Person {
private Car car;
...
}
Private class Car {
private String dealer;
...
}
<field name="car.dealer" class="java.lang.String">
<fieldDescription><![CDATA]></fieldDescription>
</field>
$F{car.dealer}
Have a look at following code:
kunde.java (Bean)
public class Kunde implements java.io.Serializable {
private static final long serialVersionUID = -7921214349365225047L;
private long kunId = Long.MIN_VALUE;
private int version;
private Filiale filiale;
private Branche branche;
private String kunNr = "";
private String kunMatchcode = "";
private String kunName1 = "";
private String kunName2 = "";
private String kunOrt = "";
private Boolean kunMahnsperre = false;
private Set<Auftrag> auftrags = new HashSet<Auftrag>(0);
...
getter/setter
testreport.jrxml
...
<field name="kunName1" class="java.lang.String">
<fieldDescription><![CDATA]></fieldDescription>
</field>
<field name="kunName2" class="java.lang.String">
<fieldDescription><![CDATA]></fieldDescription>
</field>
...
here is a property that references to another Bean
<field name="branche" class="de.daibutsu.backend.model.Branche">
<fieldDescription><![CDATA]></fieldDescription>
</field>
here is a property that references to another Bean
<field name="filiale" class="de.daibutsu.backend.model.Filiale">
<fieldDescription><![CDATA]></fieldDescription>
</field>
...
regards
Stephan
Thanks Stephan I will do like in your example.
And for accessing ? Something like that ?
$F{filiale.getSomeProperty()}
Use the iReport for creating the report.
Use the native version.
The NetBeansPlugin have problems to create the xml file correctly.
I have accessed per JRBeanDataSource because i'm going against a hiberntae backend.
There are several datasource templates in the iReport.
Stephan
Thanks Stephan,
The data source of my report is a JRBeanCollectionDataSource.
Yes i'm using iReport, but I had many problems to use hibernate connection in it.
So i'm using a JDBC connection to make the report, then I delete the queryString tag and I change the field declaration name to be like the bean.
But right now i can't make work even with a small report. I mean it's working in iReport before the change, but not in Zk after the change.
I get this error each time when I try to my rapport .jasper with ZK.
...
Caused by: java.lang.NoSuchMethodException: Unknown property '' on class 'class bonDeTravails.BonDeTravailDTO'
at org.apache.commons.beanutils.PropertyUtilsBean.getSimpleProperty(PropertyUtilsBean.java:1313)
...SOLVED :
On the forum of Jasper they tell me to :
You should either Remove the empty field descriptions from the JRXML. Pass false as isUseFieldDescription when creating the bean data source, e.g. new JRBeanCollectionDataSource(data, false).
Asked: 2009-04-06 13:50:30 +0800
Seen: 496 times
Last updated: Apr 07 '09