symack Posted December 14, 2014 Share Posted December 14, 2014 Struggling with this for a week, and yes I progressed slightly thanks to previous posts on the same subject however, not completely. Two reports: Master Report - Contains company info Sub Report - Contains 1..* company orders in detail list The data source is built from pojo array lists: Master Report: <parameter name="SUB_REPORT" class="java.lang.Object"/> <queryString> <![CDATA[]]> </queryString> <field name="companyName" class="java.lang.String"> <fieldDescription><![CDATA[companyName]]></fieldDescription> </field> <field name="companyOrders" class="java.util.List"> <fieldDescription><![CDATA[companyOrders]]></fieldDescription> </field> <background> <band splitType="Stretch"/> </background> <pageHeader> <band height="214" splitType="Stretch"> <textField> <reportElement x="415" y="5" width="40" height="14" uuid="f03490b8-4ab1-4d61-a0d6-f43214dd1c1c"/> <textElement> <font isBold="false"/> <paragraph lineSpacing="Single" lineSpacingSize="2.0"/> </textElement> <textFieldExpression><![CDATA["Date:"]]></textFieldExpression> </textField> <textField> <reportElement x="1" y="110" width="99" height="14" uuid="e82847e9-7235-45d6-9eeb-0f5d2fc2622c"/> <textElement> <font isBold="false"/> <paragraph lineSpacing="Single" lineSpacingSize="2.0"/> </textElement> <textFieldExpression><![CDATA["Business Name:"]]></textFieldExpression> </textField> <textField> <reportElement x="113" y="110" width="252" height="15" uuid="68e891b9-cd70-4b65-90f3-b11866446f4a"/> <textFieldExpression><![CDATA[$F{companyName}]]></textFieldExpression> </textField> </band> </pageHeader> <columnHeader> <band height="17" splitType="Stretch"> <staticText> <reportElement x="0" y="2" width="100" height="15" uuid="309582cb-bde5-4a37-a97b-c9058fc5e184"/> <text><![CDATA[Order Num]]></text> </staticText> <staticText> <reportElement x="110" y="2" width="100" height="15" uuid="a6fb5059-8126-4ae2-be9c-a5d0ed700ef9"/> <text><![CDATA[Order Amount]]></text> </staticText> <staticText> <reportElement x="220" y="2" width="100" height="15" uuid="198d15de-1484-41cc-b2b0-66b8a75c106d"/> <text><![CDATA[Order Date]]></text> </staticText> <staticText> <reportElement x="369" y="2" width="100" height="15" uuid="d142e6aa-0ff5-416f-b367-d639a287aadd"/> <text><![CDATA[Order Paid]]></text> </staticText> </band> </columnHeader> <detail> <band height="28" splitType="Stretch"> <subreport> <reportElement x="1" y="4" width="468" height="21" uuid="77507436-37c6-4f8e-bc13-3997be8ffbee"/> <dataSourceExpression><![CDATA[new net.sf.jasperreports.engine.data.JRBeanCollectionDataSource($F{companyOrders})]]></dataSourceExpression> <subreportExpression><![CDATA[$P{SUB_REPORT}]]></subreportExpression> </subreport> </band> </detail>[/code] Sub Report: <field name="orderNum" class="java.lang.Long"> <fieldDescription><![CDATA[orderNum]]></fieldDescription> </field> <field name="orderTotal" class="java.lang.Double"> <fieldDescription><![CDATA[orderTotal]]></fieldDescription> </field> <field name="orderDate" class="java.sql.Timestamp"> <fieldDescription><![CDATA[orderDate]]></fieldDescription> </field> <field name="orderPaid" class="java.lang.Integer"> <fieldDescription><![CDATA[orderPaid]]></fieldDescription> </field> <background> <band splitType="Stretch"/> </background> <detail> <band height="24" splitType="Stretch"> <textField> <reportElement x="0" y="3" width="100" height="15" uuid="d356cc51-325b-43c3-ab2d-dc9f5041d3e4"/> <textFieldExpression><![CDATA[$F{orderNum}]]></textFieldExpression> </textField> <textField> <reportElement x="110" y="3" width="100" height="15" uuid="d91fd44f-12f9-4c67-aaca-24c7efa6c75c"/> <textFieldExpression><![CDATA[$F{orderTotal}]]></textFieldExpression> </textField> <textField> <reportElement x="222" y="3" width="100" height="15" uuid="af910428-2309-4159-ba5e-c29748f00b6f"/> <textFieldExpression><![CDATA[$F{orderDate}]]></textFieldExpression> </textField> <textField> <reportElement x="369" y="3" width="100" height="15" uuid="2921437b-8146-41e4-86fa-6b5ec39f4d65"/> <textFieldExpression><![CDATA[$F{orderPaid}]]></textFieldExpression> </textField> </band> </detail>[/code] The java code that I use to compile and print the reports at runtime: CompanyMapper cm = new CompanyMapper(); this.company = cm.getCompanyByID((Long) httpRequest.getSession().getAttribute("userCompanyID")); List<ACompany> c = new ArrayList<ACompany>(); List<AOrder> companyOrders = getOrders(getParameterInt("orderStatus")); c.add(this.company); String reportFolder = httpRequest.getServletContext().getRealPath("/").replace('\', '/') + "reports/"; String invoice = reportFolder + ReportManager.getProperty("orders"); String orders = reportFolder + ReportManager.getProperty("orderList"); File invoiceFile = new File(invoice); File orderFile = new File(orders); msgHelper = new MessageHelper(); JasperReport jasperMasterReport = JasperCompileManager.compileReport(invoiceFile.getAbsolutePath()); JasperReport jasperSubReport = JasperCompileManager.compileReport(orderFile.getAbsolutePath()); Map<String,Object> parameters = new HashMap<String,Object>(); parameters.put("SUB_REPORT", jasperSubReport); parameters.put("SUB_REPORT_DATA", new JRBeanCollectionDataSource(companyOrders)); JasperFillManager.fillReport(jasperSubReport, parameters, new JRBeanCollectionDataSource(companyOrders)); JasperPrint print = JasperFillManager.fillReport(jasperMasterReport, parameters, new JRBeanCollectionDataSource©); [/code] Company info show up fine in the Master report however, no orders in details are printed from the sub report. When I print the subreport, there is data (ie, detail of orders) showing up as expected. I just want to pass the subreport in the detail section of the master, and everything will be perfect. Thanks in Advance. Nick from Toronto. Link to comment Share on other sites More sharing options...
rajesh.sirsikar Posted December 15, 2014 Share Posted December 15, 2014 Hi,For POJO Datasource and creating a subreport with it, please go through the link below. Its a good example.http://www.tutorialspoint.com/jasper_reports/jasper_create_subreports.htm For generic Sub Report development steps ( For other users) check my site http://www.rajeshsirsikar.com/329/ThanksRajesh S Link to comment Share on other sites More sharing options...
symack Posted December 17, 2014 Author Share Posted December 17, 2014 Hello Rajesh, your example does not include the .jrxml file for master and sub report. Can someone please take a look at our master and sub reports to see if there is any mistake there? Kind Regrads, Nick. Link to comment Share on other sites More sharing options...
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