有与mortageCalc应用演习在Griffon in Action书3.6.1段工作。错误的IntelliJ运行格里芬的应用程序,但它从命令提示符
环境:
- Win 7的专业版,64位
- IntelliJ IDEA的版本12.1
- 格里芬-1.2.0 JDK 1.6
我有MortgageCalView:
package mortgagecal
application(title:'Mortgage Calculator', pack:true, locationByPlatform:true)
{
panel(border: emptyBorder(6)) {
gridLayout(rows:4, columns:2, hgap:6, vgap:6)
label('Principal:')
textField(text: bind(target:model, 'principal',
value:'$200,000',
validator: model.validatePrincipal,
converter: model.convertPrincipal))
label('Interest Rate:')
textField(text: bind(target:model, 'monthlyRate',
value:'6.5%',
validator: model.validateRate,
converter: model.convertRate))
label('Term:')
textField(text: bind(target:model, 'months',
value:'30',
validator: model.validateTerm,
converter: model.convertTerm))
label('Monthly Payment (P&I):')
textField(editable:false,
text: bind(source: model, sourceProperty: 'payment',
sourceEvent: 'propertyChange',
converter: model.convertPayment))
}
}
和MortgageCalModel:
package mortgagecal
import groovy.beans.Bindable
import java.text.NumberFormat
import java.text.DecimalFormat
@Bindable
class MortgageCalModel {
float principal
float monthlyRate
float months
float getPayment() {
return principal * monthlyRate/
(1-Math.pow(1/(1+monthlyRate),months))
}
private currencyFormat = NumberFormat.currencyInstance
private percentFormat = new DecimalFormat('0.00%')
def validatePrincipal = {
try {
float principal = currencyFormat.parse(it)
return principal > 0
} catch (Exception e) {
return false
}
}
def convertPrincipal = currencyFormat.&parse
def validateRate = {
try {
float rate = percentFormat.parse(it)
return rate > 0 && rate < 0.30
} catch (Exception e) {
return false
}
}
def convertRate = {
return percentFormat.parse(it)/12
}
def validateTerm = {
try {
def term = Float.parseFloat(it)
return term > 0 && term < 100
} catch (Exception e) {
return false
}
}
def convertTerm = {
return Float.parseFloat(it) * 12
}
def convertPayment = {
return currencyFormat.format(it)
}
}
当运行它,我看到错误:
捉住:groovy.lang.MissingMethodException:法无签名: mortgagecal.MortgageCalView.application()是适用于参数 类型:(java.util.LinkedHashMap, mortgagecal.MortgageCalView $ _run_closure1)values:[[title:Mortgage Calculator,pack:true,locationByPlatform:true],...] groovy.lang.Mi ssingMethodException:法无签名: mortgagecal.MortgageCalView.application()是适用于争论 类型:(java.util.LinkedHashMap中, mortgagecal.MortgageCalView $ _run_closure1)值:[标题:按揭 计算器,包装:真, locationByPlatform:真],...]在 mortgagecal.MortgageCalView.run(MortgageCalView.groovy:3)
但是,当我在命令提示符下运行,它工作得很好:
cd D:\work\griffon\mortgageCal>
griffon run-app
所以,有未便错我的IntelliJ ...
如果我这样做:'格里芬创建应用程序内mortgageCalc',然后'CD mortgageCalc'那么这两个文件粘贴到模型和视图类,它工作正常,我...谢谢 – 2013-04-11 08:43:19
@tim_yates。我刚刚确认,当我从命令提示符下运行它正常工作,所以我刚刚编辑我的问题。 – Askar 2013-04-11 09:16:52
确保在使用IntelliJ和Griffon时调用以下命令(从命令行):griffon integrate-with --idea 此命令生成具有完全依赖关系信息的IDEA项目文件。 – aalmiray 2013-04-11 10:47:19