This question touches a few ways to create reports using the JasperReports API (either directly or indirectly): iReport JasperReports API DynamicJasper DynamicReports DynamicReports (DR) and DynamicJasper (DJ) are two free and open-source software tools that abstract (and simplify) common tasks with the JasperReports API. If you are considering developing reports programmatically, these tools can cut … Read more
Set the property isBlankWhenNull to true. In iReport check the Blank When Null checkbox when your field is selected. In jasper jrxml file: <textField isBlankWhenNull=”true”>
From exactly now: long DAY_IN_MS = 1000 * 60 * 60 * 24; new Date(System.currentTimeMillis() – (7 * DAY_IN_MS)) From arbitrary Date date: new Date(date.getTime() – (7 * DAY_IN_MS)) Edit: As pointed out in the other answers, does not account for daylight savings time, if that’s a factor. Just to clarify that limitation I was … Read more
Parameters are simple input to JasperReports. You have to define parameters in the JasperReport before using them. You can display the value of the variable, you can use it as part of boolean expressions and you can even pass it to subreports. This can be an input to SQL query. Fields are simple variable definitions. … Read more
Ok, so here’s how it works; JasperFillManager actually returns a JasperPrint object, so: // get the JRXML template as a stream InputStream template = JasperReportsApplication.class .getResourceAsStream(“/sampleReport.xml”); // compile the report from the stream JasperReport report = JasperCompileManager.compileReport(template); // fill out the report into a print object, ready for export. JasperPrint print = JasperFillManager.fillReport(report, new HashMap<String, … Read more
I do it this way – image is passed by path: HashMap<String, Object> params = new HashMap<String, Object>(); params.put(“logo”, ClassLoader.getSystemResource(“logo.jpg”).getPath()); .jrxml <parameter name=”logo” class=”java.lang.String”/> … <image> <reportElement x=”0″ y=”1″ width=”100″ height=”37″/> <imageExpression><![CDATA[$P{logo}]]></imageExpression> </image> …or image is passed as InputStream (I don’t know why, but <image> need to have onErrorType attribute set to “Blank”, otherwise it … Read more
It is quite easy to solve your task. You should create and use a new variable for summing values of the “Doctor Payment” column. In your case the variable can be declared like this: <variable name=”total” class=”java.lang.Integer” calculation=”Sum”> <variableExpression><![CDATA[$F{payment}]]></variableExpression> </variable> the Calculation type is Sum; the Reset type is Report; the Variable expression is $F{payment}, … Read more
In iReport set Ignore pagination to true in your main report’s properties. This should cause your footer to be render at the bottom of the content in your details band.
I found the answer myself : I did some extra research about the properties of textField and rectangle components. And found that I need to set the following properties. For rectangle : <rectangle> <reportElement stretchType=”RelativeToBandHeight” … /> </rectangle> For textField : <textField isStretchWithOverflow=”true”> … </textField> Output as expected : The <detail> …</detail> section after correction … Read more
A much simpler solution may be to upgrade to a newer version of jasperreports. Version 6.1.0 has this dependency on iText: <dependency> <groupId>com.lowagie</groupId> <artifactId>itext</artifactId> <version>2.1.7.js2</version> <scope>compile</scope> </dependency> No more “floating” dependency on iText, and it’s a version that’s custom made for jasperreports! See http://mvnrepository.com/artifact/net.sf.jasperreports/jasperreports/6.1.0 for the complete pom.xml.