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How to send values from main report to other report?


pokornyjan

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When

- the main query select only one value 

- set java.lang.Integer in the Content report parameter

- set EQUAL in the Content report Query

report is OK.

When 

- the main query select more values 

- set java.util.Collection in the Content report parameter

- set IN in the Content report Query

Caused by: java.lang.ClassCastException: java.lang.Integer cannot be cast to java.util.Collection

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$X{IN, alg.CR_ID, id})  is used for multiselect parameters(collections). This will generate a SQL query where alg.CR_ID in (1,2,3......). This syntax expects a parameter of type collection and you are passing it a single value parameter(an integer). For single select values use alg.CR_ID=$P{id} in your query

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  • 3 weeks later...

Hi Ale42,

thank you for your answer. 

How configure (how passing id from main report to subreport?)?

Main Report:

<?xml version="1.0" encoding="UTF-8"?>
<!-- Created with Jaspersoft Studio version 7.2.1.final using JasperReports Library version 6.6.0  -->
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Test_parameter_id" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="6d480b82-0505-4eed-adb6-b09c4618ab87">
    <property name="com.jaspersoft.studio.data.sql.tables" value=""/>
    <property name="com.jaspersoft.studio.data.defaultdataadapter" value="SDM SQL"/>
    <queryString language="SQL">
        <![CDATA[select id, ref_num
from call_req
where
id in (441673, 441674)]]>
    </queryString>
    <field name="id" class="java.lang.Integer">
        <property name="com.jaspersoft.studio.field.label" value="id"/>
    </field>
    <field name="ref_num" class="java.lang.String">
        <property name="com.jaspersoft.studio.field.label" value="ref_num"/>
    </field>
    <variable name="Variable_1" class="java.util.ArrayList" calculation="System">
        <variableExpression><![CDATA[$F{id}]]></variableExpression>
        <initialValueExpression><![CDATA[new ArrayList()]]></initialValueExpression>
    </variable>
    <background>
        <band splitType="Stretch"/>
    </background>
    <summary>
        <band height="31">
            <subreport>
                <reportElement x="0" y="5" width="528" height="25" uuid="aa870034-2312-4e13-b997-6e7216c55246"/>
                <subreportParameter name="id">
                    <subreportParameterExpression><![CDATA[$V{Variable_1}]]></subreportParameterExpression>
                </subreportParameter>
                <connectionExpression><![CDATA[$P{REPORT_CONNECTION}]]></connectionExpression>
                <subreportExpression><![CDATA["Blank_A4.jasper"]]></subreportExpression>
            </subreport>
        </band>
    </summary>
</jasperReport>
 

Subreport:

<?xml version="1.0" encoding="UTF-8"?>
<!-- Created with Jaspersoft Studio version 7.2.1.final using JasperReports Library version 6.6.0  -->
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="Blank_A4" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="a3dc58dc-90e6-4e2e-9457-d0434143dd60">
    <parameter name="id" class="java.util.ArrayList"/>
    <queryString language="SQL">
        <![CDATA[select id, ref_num
from call_req
where
$X{IN, id, id}]]>
    </queryString>
    <field name="id" class="java.lang.Integer">
        <property name="com.jaspersoft.studio.field.label" value="id"/>
    </field>
    <field name="ref_num" class="java.lang.String">
        <property name="com.jaspersoft.studio.field.label" value="ref_num"/>
    </field>
    <background>
        <band splitType="Stretch"/>
    </background>
    <pageHeader>
        <band height="50">
            <textField>
                <reportElement x="142" y="16" width="100" height="30" uuid="9f8dceef-077c-4048-8de6-4e3330b039a8"/>
                <textFieldExpression><![CDATA[$P{id}]]></textFieldExpression>
            </textField>
        </band>
    </pageHeader>
    <detail>
        <band height="75" splitType="Stretch">
            <textField>
                <reportElement x="20" y="40" width="100" height="30" uuid="4532c2b0-a210-4b72-89ea-69b33f5587bf"/>
                <textFieldExpression><![CDATA[$F{id}]]></textFieldExpression>
            </textField>
            <staticText>
                <reportElement x="20" y="10" width="100" height="30" uuid="a461cf14-cd5f-4cea-bac6-d1e15cb06df0"/>
                <text><![CDATA[id]]></text>
            </staticText>
            <textField>
                <reportElement x="120" y="40" width="100" height="30" uuid="6939f996-37b8-4741-9299-021d03a28aa4"/>
                <textFieldExpression><![CDATA[$F{ref_num}]]></textFieldExpression>
            </textField>
            <staticText>
                <reportElement x="120" y="10" width="100" height="30" uuid="ce3e2ec3-c11b-4c3a-937b-d3ae6bdc06f6"/>
                <text><![CDATA[ref_num]]></text>
            </staticText>
        </band>
    </detail>
</jasperReport>
 

 

 

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