Getting started with jasper-reports
Jasper report file formats
.jrxmlis the report design file, it’s format is in human readable XML, it can be complied into a
JasperReportobject and saved as a
.jasperis the compiled version of the
.jrxmland can be loaded directly into a
JasperReportobject ready to be filled with data
.jrprintis the serialized
JasperPrintobject, a report that have already been filled with data and can be loaded to be printed, viewed and/or exported to desired format.
.jrpxmlis the XML rappresentativo of a
JasperPrintobject it can be modified and then unmarshaled to retrieve the
Installation or Setup
In recent releases the third-party jars in the lib folder are not distributed, they need to be download from public repositories, see distributed
pom.xmlfor dependencies. Maven can be used to retrieve all dependencies including the transient ones in the target/dependence folder.
Jaspersoft Studio (IDE)
Jaspersoft Studio is the official design client for JasperReports–built on the Eclipse platform–to replace iReport Designer.
iReport Designer (IDE)
iReport Designer is the previous report designer for JasperReports. Version 5.6.0 (released in May of 2014) was the last official version; vendor support ended at the end of 2015.
JasperReport Commuity resources
JasperReports Library FAQs
Official Bug Tracker
The work flow in jasper-reports is:
Design the report, create the jrxml file that defines the report layout. The jrxml can be create by using a simple texteditor but normally an IDE (JasperSoft Studio or iReport) is used both to speed up report development but also to have a visual view of layout.
Compile the report (the jrxml) to get a .jasper file or a JasperReport object. This process can be compared with a
.javafile being compiled to
View, print and/or export the JasperPrint. The most commons export format are supported as pdf, excel, word, html, cvs etc.
Understanding the different report bands
This band is showed once at the beginning of the report. It can be used as first page by setting the attribute
This appears at the beginning of each page excluding first page if Title band is used and last page if Summary band is used with setting
This appears before the detail band on each page.
This section is iterated for each record in datasource supplied. It is allowed to have multiple detail band (detail 1, detail 2 .. detail n), the are iterated as follows
Row 1 detail 1 detail 2 detail n Row 2 detail 1 detail 2 detail n
This appears below the detail band on each page where detail band is present. The default setting is end of page (before Page footer) but this can be switch to under last detail band (last record) by setting the attribute
This appears at the bottom of each page excluding title band, summary band (without page footer) and last non summary band if Last Page Footer is used.
Last Page Footer
This appears on last page (if not summary band without page footer) instead of normal Page Footer
This appears at the end of the report in new page if
isSummaryNewPage="true" is set and with page header and footer if
This section appears if a group is defined every time the group expression change, before the detail band.
This section appears if a group is defined every time before the group expression change, after the detail band.
This band is displayed on every page as background to all other bands.
This appears only if no datasource was passed or the datasource is empty (0 records) and
whenNoDataType="NoDataSection" is set.