Как отображать пунктир из базы данных MySQL с IReport

Рассмотрим есть таблица студент, который имеет 4 колонки EmpId , EmpFirstName , EmpSecondName, EmpAgeКак отображать пунктир из базы данных MySQL с IReport

EmpId  EmpFirstName EmpSecondName EmpAge 

101   Jackson   Bilson   45 

102   Willson       25 

103   Barley       23 


output: 

EmpId  EmpFirstName EmpSecondName EmpAge 

101   Jackson   Bilson  45 

102   Willson    --  25 

103   Barley    --  23

мой исходный XML-код здесь

<?xml version="1.0" encoding="UTF-8"?> 
<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="sample" language="groovy" pageWidth="842" pageHeight="595" orientation="Landscape" columnWidth="802" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="0" uuid="e6f67a14-570a-4046-9ab3-52cbb2cb9d36"> 
    <property name="ireport.zoom" value="2.0"/> 
    <property name="ireport.x" value="8"/> 
    <property name="ireport.y" value="626"/> 
    <style name="Title" fontName="Serif" fontSize="26" isBold="true" pdfFontName="Helvetica-Bold"/> 
    <style name="SubTitle" forecolor="#666666" fontName="Serif" fontSize="18"/> 
    <style name="Column header" forecolor="#FFFFFF" fontName="Serif" fontSize="12" isBold="true"/> 
    <style name="Detail" fontName="Serif" fontSize="12"/> 
    <queryString> 
     <![CDATA[SELECT * FROM Employee;]]> 
    </queryString> 
    <field name="EmployeeId" class="java.lang.String"> 
     <fieldDescription><![CDATA[]]></fieldDescription> 
    </field> 
    <field name="EmployeeFirstName" class="java.lang.String"> 
     <fieldDescription><![CDATA[]]></fieldDescription> 
    </field> 
    <field name="EmployeeSecondName" class="java.lang.String"> 
     <fieldDescription><![CDATA["$F{EmployeeSecondName}.equals("0") ? "--" : $F{EmployeeSecondName}"]]></fieldDescription> 
    </field> 
    <field name="EmployeeAge" class="java.lang.String"> 
     <fieldDescription><![CDATA[]]></fieldDescription> 
    </field> 
    <variable name="EmployeeSecondName_1" class="java.lang.Integer" calculation="Count"> 
     <variableExpression><![CDATA[$F{EmployeeSecondName}]]></variableExpression> 
    </variable> 
    <variable name="EmployeeId_1" class="java.lang.Integer" calculation="Count"> 
     <variableExpression><![CDATA[$F{EmployeeId}]]></variableExpression> 
    </variable> 
    <variable name="EmployeeId_2" class="java.lang.Integer" resetType="Column" calculation="Count"> 
     <variableExpression><![CDATA[$F{EmployeeId}]]></variableExpression> 
    </variable> 
    <variable name="EmployeeId_3" class="java.lang.Integer" calculation="Count"> 
     <variableExpression><![CDATA[$F{EmployeeId}]]></variableExpression> 
    </variable> 
    <variable name="EmployeeId_4" class="java.lang.Integer" calculation="System"> 
     <variableExpression><![CDATA[$F{EmployeeId}]]></variableExpression> 
    </variable> 
    <variable name="EmployeeId_5" class="java.lang.Integer" resetType="Column" calculation="Count"> 
     <variableExpression><![CDATA[$F{EmployeeId}]]></variableExpression> 
    </variable> 
    <variable name="EmployeeFirstName_1" class="java.lang.Integer" resetType="Column" calculation="Count"> 
     <variableExpression><![CDATA[$F{EmployeeFirstName}]]></variableExpression> 
    </variable> 
    <group name="Group1"> 
     <groupExpression><![CDATA[(int)($V{REPORT_COUNT}/15)]]></groupExpression> 
     <groupHeader> 
      <band height="40"> 
       <staticText> 
        <reportElement x="12" y="13" width="100" height="20" uuid="3aeea084-6d27-457c-bb0e-5d455609fcde"/> 
        <textElement> 
         <font fontName="Serif" size="12" isBold="true"/> 
        </textElement> 
        <text><![CDATA["EmployeeId"]]></text> 
       </staticText> 
       <staticText> 
        <reportElement x="146" y="10" width="177" height="20" uuid="664c98ba-24b9-4c87-8e86-eac17066a4e3"/> 
        <textElement> 
         <font fontName="Serif" size="12" isBold="true"/> 
        </textElement> 
        <text><![CDATA["EmployeeFirstName"]]></text> 
       </staticText> 
       <staticText> 
        <reportElement x="426" y="13" width="168" height="20" uuid="f461036a-e9a0-4c21-9d7d-2a307e83a6d5"/> 
        <textElement> 
         <font fontName="Serif" size="12" isBold="true"/> 
        </textElement> 
        <text><![CDATA["EmployeeSecondName""]]></text> 
       </staticText> 
       <staticText> 
        <reportElement x="671" y="13" width="106" height="20" uuid="959acc83-336f-4941-98c6-6b860f628bd7"/> 
        <textElement> 
         <font fontName="Serif" size="12" isBold="true"/> 
        </textElement> 
        <text><![CDATA["EmployeeAge"]]></text> 
       </staticText> 
      </band> 
     </groupHeader> 
     <groupFooter> 
      <band height="30"> 
       <frame> 
        <reportElement mode="Opaque" x="652" y="0" width="150" height="30" forecolor="#CCCCCC" backcolor="#CCCCCC" uuid="9bcd5cd2-f3ed-41fc-9d6c-4702a5eb2d0a"/> 
       </frame> 
      </band> 
     </groupFooter> 
    </group> 
    <group name="Group2"> 
     <groupExpression><![CDATA[(int)($V{REPORT_COUNT}/5)]]></groupExpression> 
     <groupHeader> 
      <band height="30"/> 
     </groupHeader> 
    </group> 
    <background> 
     <band height="575" splitType="Stretch"> 
      <frame> 
       <reportElement mode="Opaque" x="-20" y="475" width="105" height="100" backcolor="#666666" uuid="622f9467-c399-4189-9d30-50ff7d9c52a5"/> 
       <textField> 
        <reportElement style="Column header" x="0" y="0" width="104" height="73" forecolor="#000000" uuid="f2a4aeb9-ff2e-44a5-9db2-bb5b0590e03a"/> 
        <textElement textAlignment="Center" verticalAlignment="Middle"> 
         <font size="54" isBold="true" pdfFontName="Helvetica-Bold"/> 
        </textElement> 
        <textFieldExpression><![CDATA[$V{PAGE_NUMBER}]]></textFieldExpression> 
       </textField> 
       <textField evaluationTime="Report"> 
        <reportElement style="Column header" x="0" y="77" width="104" height="20" forecolor="#000000" uuid="96f7b50c-6c9d-441c-b9ec-e60299eac1ba"/> 
        <box leftPadding="4" rightPadding="4"/> 
        <textElement textAlignment="Center"> 
         <font size="16" isBold="false"/> 
        </textElement> 
        <textFieldExpression><![CDATA[$V{PAGE_NUMBER}]]></textFieldExpression> 
       </textField> 
       <line> 
        <reportElement mode="Transparent" x="42" y="73" width="20" height="1" backcolor="#FFFFFF" uuid="2117cc39-0ba0-44ad-be80-98daa5324bc6"/> 
       </line> 
      </frame> 
     </band> 
    </background> 
    <title> 
     <band height="105" splitType="Stretch"> 
      <staticText> 
       <reportElement x="222" y="35" width="280" height="36" uuid="48f86f36-c575-421a-ba54-797ace4f0917"/> 
       <textElement textAlignment="Justified"> 
        <font fontName="Serif" size="24"/> 
       </textElement> 
       <text><![CDATA[ EMPLOYEE REPORT]]></text> 
      </staticText> 
     </band> 
    </title> 
    <pageHeader> 
     <band splitType="Stretch"/> 
    </pageHeader> 
    <columnHeader> 
     <band height="156" splitType="Stretch"/> 
    </columnHeader> 
    <detail> 
     <band height="47" splitType="Stretch"> 
      <textField pattern="#,##0.00"> 
       <reportElement x="0" y="5" width="98" height="20" uuid="c623e57a-404e-4820-91f4-a7808b3d316d"/> 
       <textElement> 
        <font fontName="Serif"/> 
       </textElement> 
       <textFieldExpression><![CDATA[$F{EmployeeId}]]></textFieldExpression> 
      </textField> 
      <textField> 
       <reportElement x="163" y="5" width="128" height="23" uuid="73bc515a-8af9-4ef0-aca5-35bb41a30892"/> 
       <textFieldExpression><![CDATA[$F{EmployeeFirstName}]]></textFieldExpression> 
      </textField> 
      <textField> 
       <reportElement x="426" y="5" width="151" height="23" uuid="94e1ec36-478a-4761-b49a-8502057c2a08"/> 
       <textFieldExpression><![CDATA[$F{EmployeeSecondName}]]></textFieldExpression> 
      </textField> 
      <textField> 
       <reportElement x="642" y="5" width="108" height="23" uuid="2d6f40ac-098a-4c11-a3cd-e432b1f12bb5"/> 
       <textFieldExpression><![CDATA[$F{EmployeeAge}]]></textFieldExpression> 
      </textField> 
     </band> 
    </detail> 
    <columnFooter> 
     <band splitType="Stretch"/> 
    </columnFooter> 
    <pageFooter> 
     <band height="39" splitType="Stretch"> 
      <textField pattern="EEEEE dd MMMMM yyyy"> 
       <reportElement style="Column header" x="671" y="0" width="131" height="20" forecolor="#000000" uuid="1632c120-8789-4389-8a3e-8e68b964393d"/> 
       <textElement textAlignment="Right"> 
        <font size="12" isBold="false"/> 
       </textElement> 
       <textFieldExpression><![CDATA[new java.util.Date()]]></textFieldExpression> 
      </textField> 
     </band> 
    </pageFooter> 
    <summary> 
     <band splitType="Stretch"/> 
    </summary> 
</jasperReport>

Я использую этот синтаксис в Xml код, но не работает, пожалуйста, помогите мне

"$F{EmployeeSecondName}.equals("0") ? "--" : $F{EmployeeSecondName

источник

2015-09-05 Anwar Zamal

'EmployeeSecondName',' java.lang.String', 'equals (" 0 ")' ?? Я не знаю никого по имени 0 .. –

Является ли второе имя нулевым условием, на котором вы хотите отфильтровать? –

Сэр вы можете кратко объяснить мой код –

Вы можете попробовать:

$F{EmployeeSecondName}.isEmpty() ? "--" : $F{EmployeeSecondName}

источник

2015-09-09 13:48:45 IvanaNizam

Как отображать пунктир из базы данных MySQL с IReport

ответ

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