Как динамически сделать нумерацию страниц в Jasper Reports? - PullRequest
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Как динамически сделать нумерацию страниц в Jasper Reports?

0 голосов
/ 11 ноября 2019

Я так новичок в отчете о Джаспере,

Я пытаюсь сделать так, я хочу получить 1000 записей на странице, поэтому для этого я использую Jaspersoft Studio и использовал элемент break вполосу детализации, предоставив выражение «Печатать при выражении» в виде $ V {PAGE_COUNT} == 1000, а также я увеличил высоту страницы до некоторой точки, где она может принять 1000 записей. Так что пока здесь все в порядке, но проблема в том, что если я получаю всего 1200 записей, то это 1000 записей для первой страницы, а на второй странице только 200 записей, оставляя 800 строк пустого пространства, которое не принимается клиентом. Все, что я хочу, это то, что если на второй странице только 200 строк, то нижний колонтитул должен быть скорректирован динамически путем устранения этих пустых мест.

Добавление соответствующего кода .jrxml. Так что любая помощь будет очень признательна, спасибо заранее. 

<?xml version="1.0" encoding="UTF-8"?>
<!-- Created with Jaspersoft Studio version 6.9.0.final using JasperReports Library version 6.9.0-cb8f9004be492ccc537180b49c026951f4220bf3  -->
<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="BluePrint" pageWidth="1050" pageHeight="58270" columnWidth="1010" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" isFloatColumnFooter="true" uuid="554b0f60-56e2-48fb-ab4b-782b23ffc73e">
    <property name="com.jaspersoft.studio.data.sql.tables" value=""/>
    <property name="com.jaspersoft.studio.data.defaultdataadapter" value="New Data Adapter(ATT Dev DS)"/>
    <parameter name="Manufacturer" class="java.lang.String"/>
    <queryString language="SQL">
        <![CDATA[select id, inserted, manufacturer, model, model_id, supported_protocols, os
from DEVICE_MODEL_CONFIG dm 
WHERE DM.MANUFACTURER = $P{Manufacturer}]]>
    </queryString>
    <field name="ID" class="java.math.BigDecimal">
        <property name="com.jaspersoft.studio.field.label" value="ID"/>
    </field>
    <field name="INSERTED" class="java.lang.String">
        <property name="com.jaspersoft.studio.field.label" value="INSERTED"/>
    </field>
    <field name="MANUFACTURER" class="java.lang.String">
        <property name="com.jaspersoft.studio.field.label" value="MANUFACTURER"/>
    </field>
    <field name="MODEL" class="java.lang.String">
        <property name="com.jaspersoft.studio.field.label" value="MODEL"/>
    </field>
    <field name="MODEL_ID" class="java.math.BigDecimal">
        <property name="com.jaspersoft.studio.field.label" value="MODEL_ID"/>
    </field>
    <field name="SUPPORTED_PROTOCOLS" class="java.lang.String">
        <property name="com.jaspersoft.studio.field.label" value="SUPPORTED_PROTOCOLS"/>
    </field>
    <field name="OS" class="java.lang.String">
        <property name="com.jaspersoft.studio.field.label" value="OS"/>
    </field>
    <title>
        <band height="151" splitType="Stretch">
            <frame>
                <reportElement mode="Opaque" x="-20" y="-20" width="1050" height="149" backcolor="#006699" uuid="f7182fe6-ad8d-458d-87db-0a9956733132"/>
                <staticText>
                    <reportElement x="19" y="10" width="580" height="49" uuid="55c262d1-3e27-41ae-b5aa-621651bb240d"/>
                    <textElement textAlignment="Left" verticalAlignment="Top">
                        <font fontName="Times New Roman" size="35" isBold="true"/>
                    </textElement>
                    <text><![CDATA[DeviceModelByManufacturer]]></text>
                </staticText>
                <textField>
                    <reportElement x="154" y="100" width="200" height="30" uuid="c6f91dac-00d6-4417-a74d-3ed27f2048b6">
                        <property name="com.jaspersoft.studio.unit.y" value="px"/>
                        <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    </reportElement>
                    <textElement textAlignment="Left">
                        <font size="16" isBold="true"/>
                    </textElement>
                    <textFieldExpression><![CDATA[$P{Manufacturer}]]></textFieldExpression>
                </textField>
                <staticText>
                    <reportElement x="23" y="72" width="191" height="31" uuid="bfab0c72-c839-4df0-9c3a-b782435f0d2e"/>
                    <textElement>
                        <font fontName="Times New Roman" size="18" isBold="true"/>
                    </textElement>
                    <text><![CDATA[Input Param ]]></text>
                </staticText>
                <staticText>
                    <reportElement x="23" y="99" width="170" height="31" uuid="be513fae-b3de-4249-824f-56d88e497340">
                        <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    </reportElement>
                    <textElement>
                        <font fontName="Times New Roman" size="18" isBold="true"/>
                    </textElement>
                    <text><![CDATA[Manufacturer  : ]]></text>
                </staticText>
            </frame>
        </band>
    </title>
    <columnHeader>
        <band height="16" splitType="Stretch">
            <staticText>
                <reportElement mode="Opaque" x="60" y="-13" width="79" height="20" isRemoveLineWhenBlank="true" forecolor="#006699" backcolor="#E6E6E6" uuid="cec167d1-338c-4327-87c9-e8d562b6af56">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="d86176ec-d84b-4b93-997a-12ec39fe2bba"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <box leftPadding="2" rightPadding="2">
                    <pen lineWidth="0.5"/>
                    <topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14" isBold="true"/>
                </textElement>
                <text><![CDATA[Id]]></text>
            </staticText>
            <staticText>
                <reportElement mode="Opaque" x="138" y="-13" width="142" height="20" isRemoveLineWhenBlank="true" forecolor="#006699" backcolor="#E6E6E6" uuid="129979bf-50e6-469b-a3d0-b483b6c4c820">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="d18cc433-4eec-4e98-ac63-47f15c20b391"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <box leftPadding="2" rightPadding="2">
                    <pen lineWidth="0.5"/>
                    <topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14" isBold="true"/>
                </textElement>
                <text><![CDATA[Inserted]]></text>
            </staticText>
            <staticText>
                <reportElement mode="Opaque" x="279" y="-13" width="165" height="20" isRemoveLineWhenBlank="true" forecolor="#006699" backcolor="#E6E6E6" uuid="4254e855-c30f-44af-9e1a-f929f5a94c34">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="c6fdfe7b-19cd-4a5d-8abf-681171d2a719"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <box leftPadding="2" rightPadding="2">
                    <pen lineWidth="0.5"/>
                    <topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14" isBold="true"/>
                </textElement>
                <text><![CDATA[Manufacturer]]></text>
            </staticText>
            <staticText>
                <reportElement mode="Opaque" x="444" y="-13" width="153" height="20" isRemoveLineWhenBlank="true" forecolor="#006699" backcolor="#E6E6E6" uuid="546ecc90-d4de-4a67-9aa1-2d7dc2b1f14f">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="9c039bc5-f66e-467f-a303-907704885c37"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <box leftPadding="2" rightPadding="2">
                    <pen lineWidth="0.5"/>
                    <topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14" isBold="true"/>
                </textElement>
                <text><![CDATA[Model]]></text>
            </staticText>
            <staticText>
                <reportElement mode="Opaque" x="597" y="-13" width="111" height="20" isRemoveLineWhenBlank="true" forecolor="#006699" backcolor="#E6E6E6" uuid="3d7452f4-781b-40b9-b017-7c510c384e7b">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="322b6c0e-2f6f-409c-8490-d2bfa3840131"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <box leftPadding="2" rightPadding="2">
                    <pen lineWidth="0.5"/>
                    <topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14" isBold="true"/>
                </textElement>
                <text><![CDATA[Model Id]]></text>
            </staticText>
            <staticText>
                <reportElement mode="Opaque" x="708" y="-13" width="222" height="20" isRemoveLineWhenBlank="true" forecolor="#006699" backcolor="#E6E6E6" uuid="a411dcd5-1d42-466c-aa61-7949935b30e7">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="d36b4bc1-f360-41bf-a258-224ca24b54a8"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <box leftPadding="2" rightPadding="2">
                    <pen lineWidth="0.5"/>
                    <topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14" isBold="true"/>
                </textElement>
                <text><![CDATA[Supported Protocols]]></text>
            </staticText>
            <staticText>
                <reportElement mode="Opaque" x="930" y="-13" width="79" height="20" isRemoveLineWhenBlank="true" forecolor="#006699" backcolor="#E6E6E6" uuid="ed920403-94d5-422f-b160-dcdba73818cb">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="35c8a329-7e87-4a6b-9638-4a14ddbdb9d3"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <box leftPadding="2" rightPadding="2">
                    <pen lineWidth="0.5"/>
                    <topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14" isBold="true"/>
                </textElement>
                <text><![CDATA[OS]]></text>
            </staticText>
            <staticText>
                <reportElement mode="Opaque" x="0" y="-13" width="68" height="20" isRemoveLineWhenBlank="true" forecolor="#006699" backcolor="#E6E6E6" uuid="07abb5e5-c908-42c5-b176-3745a8faf239">
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <box leftPadding="2" rightPadding="2">
                    <pen lineWidth="0.5"/>
                    <topPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <leftPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <bottomPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                    <rightPen lineWidth="0.0" lineStyle="Solid" lineColor="#000000"/>
                </box>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14" isBold="true"/>
                </textElement>
                <text><![CDATA[S.No]]></text>
            </staticText>
            <line>
                <reportElement x="-20" y="15" width="1049" height="1" uuid="ad3f5b06-8577-4845-849e-5fa41c9656d0"/>
            </line>
        </band>
    </columnHeader>
    <detail>
        <band height="46" splitType="Stretch">
            <textField isStretchWithOverflow="true" isBlankWhenNull="true">
                <reportElement x="56" y="0" width="85" height="20" isRemoveLineWhenBlank="true" uuid="3aa7739c-b282-4652-9212-0ecafd9802ae">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="d86176ec-d84b-4b93-997a-12ec39fe2bba"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14"/>
                </textElement>
                <textFieldExpression><![CDATA[$F{ID}]]></textFieldExpression>
            </textField>
            <textField isStretchWithOverflow="true" isBlankWhenNull="true">
                <reportElement x="127" y="0" width="165" height="20" isRemoveLineWhenBlank="true" uuid="3c274351-85b8-4230-9f5c-93d3a16607d0">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="d18cc433-4eec-4e98-ac63-47f15c20b391"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14"/>
                </textElement>
                <textFieldExpression><![CDATA[$F{INSERTED}]]></textFieldExpression>
            </textField>
            <textField isStretchWithOverflow="true" isBlankWhenNull="true">
                <reportElement x="319" y="0" width="85" height="20" isRemoveLineWhenBlank="true" uuid="612397ed-b5a3-4814-acca-eb02637aa6b6">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="c6fdfe7b-19cd-4a5d-8abf-681171d2a719"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font size="14"/>
                </textElement>
                <textFieldExpression><![CDATA[$F{MANUFACTURER}]]></textFieldExpression>
            </textField>
            <textField isStretchWithOverflow="true" isBlankWhenNull="true">
                <reportElement x="450" y="0" width="140" height="20" isRemoveLineWhenBlank="true" uuid="48a7fd37-5c3c-4128-be55-524b1faeba9f">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="9c039bc5-f66e-467f-a303-907704885c37"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14"/>
                </textElement>
                <textFieldExpression><![CDATA[$F{MODEL}]]></textFieldExpression>
            </textField>
            <textField isStretchWithOverflow="true" isBlankWhenNull="true">
                <reportElement x="610" y="0" width="85" height="20" isRemoveLineWhenBlank="true" uuid="bc93a0f7-029a-46e8-833e-f1d93a0e5ae5">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="322b6c0e-2f6f-409c-8490-d2bfa3840131"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14"/>
                </textElement>
                <textFieldExpression><![CDATA[$F{MODEL_ID}]]></textFieldExpression>
            </textField>
            <textField isStretchWithOverflow="true" isBlankWhenNull="true">
                <reportElement x="754" y="0" width="130" height="20" isRemoveLineWhenBlank="true" uuid="b491681d-9911-4cae-a732-329cc896ec22">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="d36b4bc1-f360-41bf-a258-224ca24b54a8"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14"/>
                </textElement>
                <textFieldExpression><![CDATA[$F{SUPPORTED_PROTOCOLS}]]></textFieldExpression>
            </textField>
            <textField isStretchWithOverflow="true" isBlankWhenNull="true">
                <reportElement x="926" y="0" width="85" height="20" isRemoveLineWhenBlank="true" uuid="f14acd18-e4cd-43d7-b71d-2efe2d57465a">
                    <property name="com.jaspersoft.studio.spreadsheet.connectionID" value="35c8a329-7e87-4a6b-9638-4a14ddbdb9d3"/>
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14"/>
                </textElement>
                <textFieldExpression><![CDATA[$F{OS}]]></textFieldExpression>
            </textField>
            <textField isStretchWithOverflow="true" isBlankWhenNull="true">
                <reportElement x="0" y="0" width="70" height="20" isRemoveLineWhenBlank="true" uuid="7b247d2e-2508-4a1a-aee0-4f8fb2ff6b42">
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Center" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14"/>
                </textElement>
                <textFieldExpression><![CDATA[$V{REPORT_COUNT}]]></textFieldExpression>
            </textField>
            <line>
                <reportElement x="0" y="38" width="1009" height="1" uuid="2cd74f4c-6d2b-4ef3-ace7-2df7324cf744">
                    <property name="com.jaspersoft.studio.unit.y" value="px"/>
                </reportElement>
            </line>
            <break>
                <reportElement x="0" y="45" width="1009" height="1" uuid="c1f9029e-7aa0-403f-98da-77622d32c71c">
                    <printWhenExpression><![CDATA[$V{PAGE_COUNT}==1000]]></printWhenExpression>
                </reportElement>
            </break>
        </band>
    </detail>
    <pageFooter>
        <band height="41" splitType="Stretch">
            <staticText>
                <reportElement mode="Opaque" x="0" y="10" width="1011" height="31" backcolor="#E6E6E6" uuid="c32c84ba-d6bc-45dc-84c4-75e0fff85d64"/>
                <text><![CDATA[]]></text>
            </staticText>
            <textField isStretchWithOverflow="true" pattern="EEEEE dd MMMMM yyyy" isBlankWhenNull="true">
                <reportElement x="18" y="15" width="200" height="20" uuid="47dfcb65-3b96-4833-a285-1e0a8d16994d">
                    <property name="com.jaspersoft.studio.unit.width" value="px"/>
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="12" isBold="true"/>
                </textElement>
                <textFieldExpression><![CDATA[new java.util.Date()]]></textFieldExpression>
            </textField>
            <textField>
                <reportElement x="896" y="16" width="61" height="20" uuid="d7711d81-044c-49d5-be32-ee801032bfdb">
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Right" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="12" isBold="true"/>
                </textElement>
                <textFieldExpression><![CDATA["Page " + $V{PAGE_NUMBER}]]></textFieldExpression>
            </textField>
            <textField evaluationTime="Report">
                <reportElement x="957" y="16" width="40" height="20" uuid="f9512ca9-368f-4888-bdad-419fbb28f9a4">
                    <property name="com.jaspersoft.studio.unit.height" value="px"/>
                </reportElement>
                <textElement textAlignment="Left" verticalAlignment="Middle">
                    <font fontName="Times New Roman" size="14" isBold="true"/>
                </textElement>
                <textFieldExpression><![CDATA[" of " + $V{PAGE_NUMBER}]]></textFieldExpression>
            </textField>
        </band>
    </pageFooter>
</jasperReport>

Насир

1 Ответ

0 голосов
/ 12 ноября 2019

попробуйте с этим,

установите для свойства "Удалить строку, когда пусто" текстового поля значение true 

isRemoveLineWhenBlank="true"

в файле jrxml, 

<textField isStretchWithOverflow="true" isBlankWhenNull="true">
    <reportElement x="0" y="0" width="70" height="20" isRemoveLineWhenBlank="true" uuid="7b247d2e-2508-4a1a-aee0-4f8fb2ff6b42">
        <property name="com.jaspersoft.studio.unit.width" value="px"/>
        <property name="com.jaspersoft.studio.unit.height" value="px"/>
    </reportElement>
    <textElement textAlignment="Center" verticalAlignment="Middle">
        <font fontName="Times New Roman" size="14"/>
    </textElement>
    <textFieldExpression><![CDATA[$V{REPORT_COUNT}]]></textFieldExpression>
</textField>

установите для свойства отчета «Нижний колонтитул столбца с плавающей запятой» значение true 

isFloatColumnFooter="true"

в файле jrxml, 

<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" ..... isFloatColumnFooter="true" ...>
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