无法在jasper报告中使用子报告创建表

Question

我在Jasper报告中使用报告书，在那里，我必须创建一个包含表的内容报告（与子报告相同）。我正在使用JRBeanCollectionDataSource。

当我单独编译并运行子报告时，它完美地运行。 但是当我运行整个报告书时，它甚至不打印子报告，其他子报告将按预期打印。

我确信，我错过了一些小设置。因为在报告书中，我使用图表，交叉表他们工作正常。但唯一的问题是该表。

这是我的子报告jrxml：

<?xml version="1.0" encoding="UTF-8"?>
<!-- Created with Jaspersoft Studio version 6.3.0.final using JasperReports Library version 6.3.0  -->
<!-- 2016-08-02T13:49:19 -->
<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="sub_filter_table" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20" uuid="5ec68712-81e7-4231-85ad-a535169f9480">
    <property name="com.jaspersoft.studio.data.defaultdataadapter" value="One Empty Record"/>
    <property name="net.sf.jasperreports.print.create.bookmarks" value="true"/>
    <style name="Table_TH" mode="Opaque" backcolor="#F0F8FF">
        <box>
            <pen lineWidth="0.5" lineColor="#000000"/>
            <topPen lineWidth="0.5" lineColor="#000000"/>
            <leftPen lineWidth="0.5" lineColor="#000000"/>
            <bottomPen lineWidth="0.5" lineColor="#000000"/>
            <rightPen lineWidth="0.5" lineColor="#000000"/>
        </box>
    </style>
    <style name="Table_CH" mode="Opaque" backcolor="#BFE1FF">
        <box>
            <pen lineWidth="0.5" lineColor="#000000"/>
            <topPen lineWidth="0.5" lineColor="#000000"/>
            <leftPen lineWidth="0.5" lineColor="#000000"/>
            <bottomPen lineWidth="0.5" lineColor="#000000"/>
            <rightPen lineWidth="0.5" lineColor="#000000"/>
        </box>
    </style>
    <style name="Table_TD" mode="Opaque" backcolor="#FFFFFF">
        <box>
            <pen lineWidth="0.5" lineColor="#000000"/>
            <topPen lineWidth="0.5" lineColor="#000000"/>
            <leftPen lineWidth="0.5" lineColor="#000000"/>
            <bottomPen lineWidth="0.5" lineColor="#000000"/>
            <rightPen lineWidth="0.5" lineColor="#000000"/>
        </box>
    </style>
    <subDataset name="filterTableDataset" uuid="5e16eed0-53ee-4e32-9078-a3f75f05ca4e">
        <property name="com.jaspersoft.studio.data.defaultdataadapter" value="One Empty Record"/>
        <parameter name="filterTableDataSource" class="net.sf.jasperreports.engine.data.JRBeanCollectionDataSource"/>
        <queryString>
            <![CDATA[]]>
        </queryString>
        <field name="database" class="java.lang.String"/>
        <field name="systemNumber" class="java.lang.String"/>
        <field name="channels" class="java.lang.String"/>
        <field name="from" class="java.lang.String"/>
        <field name="to" class="java.lang.String"/>
        <field name="keep" class="java.lang.String"/>
        <field name="description" class="java.lang.String"/>
    </subDataset>
    <parameter name="filterTableDataSource" class="net.sf.jasperreports.engine.data.JRBeanCollectionDataSource"/>
    <parameter name="filter_table_title" class="java.lang.String">
        <defaultValueExpression><![CDATA["Filter logs"]]></defaultValueExpression>
    </parameter>
    <parameter name="SITE" class="java.lang.String"/>
    <queryString>
        <![CDATA[]]>
    </queryString>
    <background>
        <band splitType="Stretch"/>
    </background>
    <summary>
        <band height="342">
            <componentElement>
                <reportElement x="0" y="110" width="555" height="100" uuid="f7bcc7fb-0f93-41a1-96fd-a17d82997667">
                    <property name="com.jaspersoft.studio.layout" value="com.jaspersoft.studio.editor.layout.VerticalRowLayout"/>
                    <property name="com.jaspersoft.studio.table.style.table_header" value="Table_TH"/>
                    <property name="com.jaspersoft.studio.table.style.column_header" value="Table_CH"/>
                    <property name="com.jaspersoft.studio.table.style.detail" value="Table_TD"/>
                    <property name="com.jaspersoft.studio.components.autoresize.proportional" value="true"/>
                    <property name="com.jaspersoft.studio.components.autoresize.next" value="true"/>
                </reportElement>
                <jr:table xmlns:jr="http://jasperreports.sourceforge.net/jasperreports/components" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/components http://jasperreports.sourceforge.net/xsd/components.xsd">
                    <datasetRun subDataset="filterTableDataset" uuid="c89753d2-101b-4cbc-a23b-0c83bd725c45">
                        <parametersMapExpression><![CDATA[$P{filterTableDataSource}]]></parametersMapExpression>
                        <datasetParameter name="filterTableDataSource">
                            <datasetParameterExpression><![CDATA[$P{filterTableDataSource}]]></datasetParameterExpression>
                        </datasetParameter>
                        <dataSourceExpression><![CDATA[$P{filterTableDataSource}]]></dataSourceExpression>
                    </datasetRun>
                    <jr:column width="73" uuid="1f2db4a6-020e-47f7-baf2-3544dcb71121">
                        <jr:columnHeader style="Table_CH" height="30">
                            <staticText>
                                <reportElement x="0" y="0" width="73" height="30" uuid="14c78a1d-169f-4a55-9a9c-754fa02fd371"/>
                                <text><![CDATA[database]]></text>
                            </staticText>
                        </jr:columnHeader>
                        <jr:detailCell style="Table_TD" height="30">
                            <textField>
                                <reportElement x="0" y="0" width="73" height="30" uuid="4e86a802-0103-43ea-85fb-ae227412b60f"/>
                                <textFieldExpression><![CDATA[$F{database}]]></textFieldExpression>
                            </textField>
                        </jr:detailCell>
                    </jr:column>
                    <jr:column width="73" uuid="b21d7484-4645-4759-b3a1-e0dc7dc2cdf9">
                        <jr:columnHeader style="Table_CH" height="30">
                            <staticText>
                                <reportElement x="0" y="0" width="73" height="30" uuid="a74174db-9266-4a63-8571-3e6b7a5e671a"/>
                                <text><![CDATA[systemNumber]]></text>
                            </staticText>
                        </jr:columnHeader>
                        <jr:detailCell style="Table_TD" height="30">
                            <textField>
                                <reportElement x="0" y="0" width="73" height="30" uuid="06a5dd33-40a5-48dd-93b2-ed21a86894b1"/>
                                <textFieldExpression><![CDATA[$F{systemNumber}]]></textFieldExpression>
                            </textField>
                        </jr:detailCell>
                    </jr:column>
                    <jr:column width="73" uuid="672670d2-071a-4987-b9b5-b9ccec62ffcd">
                        <jr:columnHeader style="Table_CH" height="30">
                            <staticText>
                                <reportElement x="0" y="0" width="73" height="30" uuid="02b4645f-4e30-40f7-8229-bbb01dd3fc94"/>
                                <text><![CDATA[channels]]></text>
                            </staticText>
                        </jr:columnHeader>
                        <jr:detailCell style="Table_TD" height="30">
                            <textField>
                                <reportElement x="0" y="0" width="73" height="30" uuid="94eb42f5-b3f2-4592-b5f7-5a4cc48f1eec"/>
                                <textFieldExpression><![CDATA[$F{channels}]]></textFieldExpression>
                            </textField>
                        </jr:detailCell>
                    </jr:column>
                    <jr:column width="68" uuid="83e9f896-849b-4d96-bde7-c35f73824100">
                        <jr:columnHeader style="Table_CH" height="30">
                            <staticText>
                                <reportElement x="0" y="0" width="68" height="30" uuid="30b2d1c9-4cd0-4358-9df9-aa7fa99c22a2"/>
                                <text><![CDATA[from]]></text>
                            </staticText>
                        </jr:columnHeader>
                        <jr:detailCell style="Table_TD" height="30">
                            <textField>
                                <reportElement x="0" y="0" width="68" height="30" uuid="64748c55-8224-4ba2-8275-13c13a2b66a5"/>
                                <textFieldExpression><![CDATA[$F{from}]]></textFieldExpression>
                            </textField>
                        </jr:detailCell>
                    </jr:column>
                    <jr:column width="54" uuid="896e3191-2c4a-428d-a65f-658375611c01">
                        <jr:columnHeader style="Table_CH" height="30">
                            <staticText>
                                <reportElement x="0" y="0" width="54" height="30" uuid="34bfb207-d3e0-4343-8a7b-69aa6b15e881"/>
                                <text><![CDATA[to]]></text>
                            </staticText>
                        </jr:columnHeader>
                        <jr:detailCell style="Table_TD" height="30">
                            <textField>
                                <reportElement x="0" y="0" width="54" height="30" uuid="65268f63-f9c2-487f-9de6-b6045c3f8f33"/>
                                <textFieldExpression><![CDATA[$F{to}]]></textFieldExpression>
                            </textField>
                        </jr:detailCell>
                    </jr:column>
                    <jr:column width="59" uuid="ca8721df-5260-41c3-b549-19f7478831d2">
                        <jr:columnHeader style="Table_CH" height="30">
                            <staticText>
                                <reportElement x="0" y="0" width="59" height="30" uuid="558d37f8-a6e0-49a0-948f-3a8352c014ca"/>
                                <text><![CDATA[keep]]></text>
                            </staticText>
                        </jr:columnHeader>
                        <jr:detailCell style="Table_TD" height="30">
                            <textField>
                                <reportElement x="0" y="0" width="59" height="30" uuid="5d15ec66-40c1-4b91-b330-639783230764"/>
                                <textFieldExpression><![CDATA[$F{keep}]]></textFieldExpression>
                            </textField>
                        </jr:detailCell>
                    </jr:column>
                    <jr:column width="155" uuid="94e61aed-be5f-4d95-9342-0a4a129e7fb8">
                        <jr:columnHeader style="Table_CH" height="30">
                            <staticText>
                                <reportElement x="0" y="0" width="155" height="30" uuid="737886b1-2568-4840-8d59-b6bef0bb46ed"/>
                                <text><![CDATA[description]]></text>
                            </staticText>
                        </jr:columnHeader>
                        <jr:detailCell style="Table_TD" height="30">
                            <textField>
                                <reportElement x="0" y="0" width="155" height="30" uuid="f451bec1-8ae6-4ee5-b4ca-fb337b5c94fb"/>
                                <textFieldExpression><![CDATA[$F{description}]]></textFieldExpression>
                            </textField>
                        </jr:detailCell>
                    </jr:column>
                </jr:table>
            </componentElement>
            <textField bookmarkLevel="2">
                <reportElement x="140" y="20" width="170" height="30" uuid="af7d5b5d-e209-4417-9830-0994cd6d5b39"/>
                <textFieldExpression><![CDATA[$P{filter_table_title}]]></textFieldExpression>
                <anchorNameExpression><![CDATA[$P{filter_table_title}]]></anchorNameExpression>
            </textField>
            <textField>
                <reportElement x="436" y="46" width="100" height="30" uuid="924b35b3-34f5-47ad-b404-9483044489b2"/>
                <textFieldExpression><![CDATA[$P{SITE}]]></textFieldExpression>
            </textField>
        </band>
    </summary>
</jasperReport>

主要报告书jrxml

<?xml version="1.0" encoding="UTF-8"?>
<!-- Created with Jaspersoft Studio version 6.3.0.final using JasperReports Library version 6.3.0  -->
<!-- 2016-08-02T13:50:30 -->
<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="Abstract_Book" pageWidth="595" pageHeight="842" sectionType="Part" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="30" bottomMargin="30" whenResourceMissingType="Error" uuid="d2716064-8ae4-40cf-a575-33afba400e3a">
    <property name="com.jaspersoft.studio.data.defaultdataadapter" value="One Empty Record"/>
    <property name="net.sf.jasperreports.print.create.bookmarks" value="true"/>
    <property name="com.jaspersoft.studio.book.group.cover.header" value="Cover and Table of Contents"/>
    <property name="com.jaspersoft.studio.book.group.cover.footer" value="Backcover"/>
    <parameter name="SUBREPORT_DIR" class="java.lang.String"/>
    <parameter name="Name" class="java.lang.String">
        <parameterDescription><![CDATA[]]></parameterDescription>
    </parameter>
    <parameter name="XYChartDataSource" class="net.sf.jasperreports.engine.data.JRBeanCollectionDataSource"/>
    <parameter name="tableDataSource" class="net.sf.jasperreports.engine.data.JRBeanCollectionDataSource"/>
    <parameter name="IMAGE_DIR" class="java.lang.String"/>
    <parameter name="filterTableDataSource" class="net.sf.jasperreports.engine.data.JRBeanCollectionDataSource"/>
    <parameter name="externalDataSource" class="net.sf.jasperreports.engine.data.JRBeanCollectionDataSource"/>
    <parameter name="REPORT_TYPE" class="java.lang.String"/>
    <parameter name="SITE" class="java.lang.String"/>
    <parameter name="CMS" class="java.lang.String"/>
    <parameter name="OPPORTUNITY_ID" class="java.lang.String"/>
    <parameter name="windTableDataSource" class="net.sf.jasperreports.engine.data.JRBeanCollectionDataSource"/>
    <queryString>
        <![CDATA[]]>
    </queryString>
    <group name="cover">
        <groupHeader>
            <part uuid="7aed05b9-1301-4a53-b47e-34289560bc0c">
                <p:subreportPart xmlns:p="http://jasperreports.sourceforge.net/jasperreports/parts" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/parts http://jasperreports.sourceforge.net/xsd/parts.xsd">
                    <subreportParameter name="Name">
                        <subreportParameterExpression><![CDATA[$P{Name}]]></subreportParameterExpression>
                    </subreportParameter>
                    <subreportParameter name="externalDataSource">
                        <subreportParameterExpression><![CDATA[$P{externalDataSource}]]></subreportParameterExpression>
                    </subreportParameter>
                    <subreportParameter name="REPORT_TYPE">
                        <subreportParameterExpression><![CDATA[$P{REPORT_TYPE}]]></subreportParameterExpression>
                    </subreportParameter>
                    <subreportParameter name="CMS">
                        <subreportParameterExpression><![CDATA[$P{CMS}]]></subreportParameterExpression>
                    </subreportParameter>
                    <subreportParameter name="SITE">
                        <subreportParameterExpression><![CDATA[$P{SITE}]]></subreportParameterExpression>
                    </subreportParameter>
                    <subreportParameter name="OPPORTUNITY_ID">
                        <subreportParameterExpression><![CDATA[$P{OPPORTUNITY_ID}]]></subreportParameterExpression>
                    </subreportParameter>
                    <subreportParameter name="IMAGE_DIR">
                        <subreportParameterExpression><![CDATA[$P{IMAGE_DIR}]]></subreportParameterExpression>
                    </subreportParameter>
                    <subreportExpression><![CDATA[$P{SUBREPORT_DIR}+"/Abstract_Book_cover.jasper"]]></subreportExpression>
                </p:subreportPart>
            </part>
            <part evaluationTime="Report" uuid="56ab525c-754f-4f48-a52c-7cc23934be3d">
                <property name="net.sf.jasperreports.bookmarks.data.source.parameter" value="REPORT_DATA_SOURCE"/>
                <p:subreportPart xmlns:p="http://jasperreports.sourceforge.net/jasperreports/parts" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/parts http://jasperreports.sourceforge.net/xsd/parts.xsd">
                    <subreportExpression><![CDATA[$P{SUBREPORT_DIR}+"/Abstract_Book_toc.jasper"]]></subreportExpression>
                </p:subreportPart>
            </part>
        </groupHeader>
        <groupFooter>
            <part uuid="88decbbe-63ad-45cc-9e03-5dadc50004d5">
                <p:subreportPart xmlns:p="http://jasperreports.sourceforge.net/jasperreports/parts" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/parts http://jasperreports.sourceforge.net/xsd/parts.xsd">
                    <subreportExpression><![CDATA[$P{SUBREPORT_DIR}+"/Abstract_Book_backcover.jasper"]]></subreportExpression>
                </p:subreportPart>
            </part>
        </groupFooter>
    </group>
    <detail>
        <part uuid="3d143dd6-5587-4c12-90f0-ff77f9d026af">
            <p:subreportPart xmlns:p="http://jasperreports.sourceforge.net/jasperreports/parts" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/parts http://jasperreports.sourceforge.net/xsd/parts.xsd">
                <subreportParameter name="SITE">
                    <subreportParameterExpression><![CDATA[$P{SITE}]]></subreportParameterExpression>
                </subreportParameter>
                <subreportParameter name="REPORT_DATA_SOURCE">
                    <subreportParameterExpression><![CDATA[$P{filterTableDataSource}]]></subreportParameterExpression>
                </subreportParameter>
                <subreportExpression><![CDATA[$P{SUBREPORT_DIR}+"/sub_filter_table.jasper"]]></subreportExpression>
            </p:subreportPart>
        </part>
        <part uuid="5e668430-9acd-4835-be21-f4e2902ce33d">
            <p:subreportPart xmlns:p="http://jasperreports.sourceforge.net/jasperreports/parts" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/parts http://jasperreports.sourceforge.net/xsd/parts.xsd">
                <subreportParameter name="REPORT_DATA_SOURCE">
                    <subreportParameterExpression><![CDATA[$P{XYChartDataSource}]]></subreportParameterExpression>
                </subreportParameter>
                <subreportExpression><![CDATA[$P{SUBREPORT_DIR}+"/sub_chart.jasper"]]></subreportExpression>
            </p:subreportPart>
        </part>
        <part uuid="0e5ec483-6a4d-4323-8cb8-850ca3cefe34">
            <p:subreportPart xmlns:p="http://jasperreports.sourceforge.net/jasperreports/parts" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/parts http://jasperreports.sourceforge.net/xsd/parts.xsd">
                <subreportParameter name="REPORT_DATA_SOURCE">
                    <subreportParameterExpression><![CDATA[$P{tableDataSource}]]></subreportParameterExpression>
                </subreportParameter>
                <subreportExpression><![CDATA[$P{SUBREPORT_DIR}+"/sub_crosstab.jasper"]]></subreportExpression>
            </p:subreportPart>
        </part>
        <part uuid="f4249881-1728-4f1f-8c54-75fc7725f6f6">
            <p:subreportPart xmlns:p="http://jasperreports.sourceforge.net/jasperreports/parts" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports/parts http://jasperreports.sourceforge.net/xsd/parts.xsd">
                <subreportParameter name="REPORT_DATA_SOURCE">
                    <subreportParameterExpression><![CDATA[$P{windTableDataSource}]]></subreportParameterExpression>
                </subreportParameter>
                <subreportExpression><![CDATA[$P{SUBREPORT_DIR}+"/sub_wind_crosstab.jasper"]]></subreportExpression>
            </p:subreportPart>
        </part>
    </detail>
</jasperReport>

Answer 1

我在Java方面做了一些小改动。

而不是传递JRBeanCollectionDataSource：

for (int j = 0; j < imageCount; j++)
{
        HotelImageModel hotelImage = new HotelImageModel();    
        hotelImage.FullPath = json["data"][i]["HotelImages"][j]["FullPath"].Value;    
        hotel.HotelImages.Add(hotelImage);
}

我直接将List作为参数传递

parameters.put(FILTER_TABLE_DATA_SOURCE, new JRBeanCollectionDataSource(filterList));

主报告

创建如下的参数

parameters.put(FILTER_TABLE_DATA_SOURCE, filterList);

在MasterReport上选择子报告并转到子报告的属性，并按如下方式设置数据源表达式： 它将设置$ P {REPORT_DATA_SOURCE}

<parameter name="FILTER_TABLE_DATA_SOURCE" class="java.util.List"/>

子报告

首先，我在摘要频段中放置了一个表格。

  

表格应始终为详细信息带

因为需要对表中的字段进行迭代，所以细节带会做什么。

像往常一样使用该List中的字段创建表，但记得使用new net.sf.jasperreports.engine.data.JRBeanCollectionDataSource($P{FILTER_TABLE_DATA_SOURCE}) 作为JRDatasource表达式