[英]how pass an objet in parameter of another class in LS2J?
I am trying to pass an object of a java class (a bean) to another class with LS2J. 我正在尝试使用LS2J将Java类(bean)的对象传递给另一个类。
The problem is that an error is returned : 问题是返回了错误:
LS2J Error: Threw java.lang.ClassNotFoundException: com.pasquier.DTO.WS.LogWSDTO
LS2J错误:引发java.lang.ClassNotFoundException:com.pasquier.DTO.WS.LogWSDTO
I don't know why ? 我不知道为什么?
I have a class bean normally with getter and setter. 我通常有一个带有getter和setter的类bean。 I want to pass an instance of this class in another.
我想在另一个中传递此类的一个实例。
My class in Lotus LS2J : 我在Lotus LS2J中的课程:
Class LogWebService
sessionJava As JAVASESSION
classJava As JAVACLASS
objectJava As JAVAOBJECT
methodJava As JAVAMETHOD
Public Sub New()
Set sessionJava = New JAVASESSION
Set classJava = sessionJava.GetClass("com.pasquier.launcher/LogWebService")
Set objectJava = classJava.CreateObject
End Sub
Public Sub setLog(logDTO As LogWSDTO)
Set methodJava = classJava.GetMethod("setLog","(Lcom/pasquier/DTO/WS/LogWSDTO;)V")
objectJava.setLog(logDTO)
End Sub
End Class
It is the method setLog which crashes 是setLog方法崩溃
I call it in the code : 我在代码中称它为:
Class LogGetAllDocumentsDAO
Private ilog As LogWebService
Private logDTO As LogWSDTO
Private docDTO As LogGetAllDocumentsDTO
Public Sub New(logWSparam As LogWSDTO, docDTOparam As LogGetAllDocumentsDTO)
Set Me.logDTO = logWSparam
Set Me.docDTO = docDTOparam
End Sub
Public Sub appelLog()
Set ilog = New LogWebService()
' error: LS2J Error: Threw java.lang.ClassNotFoundException: com.pasquier.DTO.WS.LogWSDTO
Call ilog.setLog(logDTO)
End Sub
an idea ? 一个主意 ?
i have a class LogDTO in the same library than LogWebService. 我在与LogWebService相同的库中有一个LogDTO类。
Class LogWSDTO
sessionJava As JAVASESSION
classJava As JAVACLASS
objectJava As JAVAOBJECT
methodJava As JAVAMETHOD
Public Sub New()
Set sessionJava = New JAVASESSION
Set classJava = sessionJava.GetClass("com.pasquier.DTO.WS/LogWSDTO")
Set objectJava = classJava.CreateObject
End Sub
if i understand i can't pass logDTO with : 如果我明白我不能通过logDTO与:
Set Me.logDTO = logWSparam
is it that ? 是那个吗 ? But how i do then ??
但是我该怎么办??
well i try but it doesn't work. 好吧,我尝试,但它不起作用。
I add a getObjet method in LS2J (not in java only on lotus) 我在LS2J中添加了getObjet方法(不是仅在Lotus中在Java中)
Class LogWSDTO
sessionJava As JAVASESSION
classJava As JAVACLASS
objectJava As JAVAOBJECT
methodJava As JAVAMETHOD
Public Sub New()
Set sessionJava = New JAVASESSION
Set classJava = sessionJava.GetClass("com.pasquier.DTO.WS/LogWSDTO")
Set objectJava = classJava.CreateObject
End Sub
Public Function getJavaObject()
Set getJavaObject = objectJava
End Function
i try to call this in my prog : 我尝试在我的编中称呼它:
Class LogGetAllDocumentsDAO
Private ilog As LogWebService
Private logDTO As LogWSDTO
Private docDTO As LogGetAllDocumentsDTO
Public Sub New(logWSparam As LogWSDTO, docDTOparam As LogGetAllDocumentsDTO)
Set Me.logDTO = logWSparam
Set Me.docDTO = docDTOparam
End Sub
Public Sub appelLog()
Call ajouterParam()
Set ilog = New LogWebService()
Call ilog.setLog(logDTO.getJavaObject())
End Sub
i can't save this change : it returns : 我无法保存此更改:它返回:
"type mismatch on : GETJAVAOBJECT"
so i try to add the method in LogWebService' s java class. 所以我尝试在LogWebService的java类中添加该方法。 and i try in LS2J :
我尝试LS2J:
Public Function getJavaObject()
Set methodJava = classJava.GetMethod("getJavaObject","()Lcom/pasquier/DTO/WS/LogWSDTO;")
getJavaObject = objectJava.getJavaObject()
End Function
i call with : 我打电话给:
Public Sub appelLog()
Set ilog = New LogWebService()
Set logDTO = logDTO.getJavaObject
Call ilog.setLog(logDTO)
and it doesn't works, same message, i cry !!! 它不起作用,相同的消息,我哭!
objectJava.setLog(logDTO)
- logDTO has to be a Java object generated by LS2J. objectJava.setLog(logDTO)
-logDTO必须是LS2J生成的Java对象。 It won't work with a LotusScript class object. 它不适用于LotusScript类对象。
Add a method getJavaObject() to your LotusScript class LogWSDTO which returns the LS2J Java object objectJava
. 将方法getJavaObject()添加到LotusScript类LogWSDTO中,该方法返回LS2J Java对象
objectJava
。 Use it this way then: 然后以这种方式使用它:
objectJava.setLog(logDTO.getJavaObject())
This is a working example: 这是一个工作示例:
LotusScript agent: LotusScript代理:
Option Declare
UseLSX "*javacon"
Use "AandB"
Class LogWSDTO
sessionJava As JAVASESSION
classJava As JAVACLASS
objectJava As JAVAOBJECT
Public Sub New()
Set sessionJava = New JAVASESSION
Set classJava = sessionJava.GetClass("de.leonso.test/B")
Set objectJava = classJava.CreateObject
End Sub
Public Function getJavaObject()
Set getJavaObject = objectJava
End Function
End Class
Sub Initialize
Dim sessionJava As JAVASESSION
Dim classJavaA As JAVACLASS
Dim objectJavaA As JAVAOBJECT
Dim lsB As LogWSDTO
Set sessionJava = New JAVASESSION
Set classJavaA = sessionJava.GetClass("de.leonso.test/A")
Set objectJavaA = classJavaA.CreateObject
Set lsB = New LogWSDTO()
print objectJavaA.a(lsB.getJavaObject())
End Sub
Java classes in Java ScriptLibrary "AandB": Java ScriptLibrary“ AandB”中的Java类:
package de.leonso.test;
public class A {
public String a(B b) {
return b.b();
}
}
package de.leonso.test;
public class B {
public String b() {
return ("hallo");
}
}
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