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Posted to dev@netbeans.apache.org by Scott Palmer <sw...@gmail.com> on 2021/11/24 03:05:09 UTC
Is the standard source layout for Java modules (JPMS) supported?
I just recently started using Java modules. From what I’ve read, standard layout for projects with modules is:
src/
main/
java/
com.example.module_a/
module-info.java
com/
example/
a/
ExampleA.java
com.example.module_b/
module-info.java
com/
example/
b/
ExampleB.java
However, even though my Gradle-based project builds fine, NetBeans highlights my package delclarations claiming that the package name is wrong. It appears to be confused about the root folder for the module. It thinks the module name should be repeated in the package name, or the .java files should be moved to a folder without the module name folder as the root.
E.g. based on the above layout, ExampleA.java has:
package com.example.a;
but NB wants it to be:
package com.example.module_a.com.example.a;
or relocated to:
src/main/java/com/example/a/ExampleA.java
without the module name subfolder.
Does NetBeans support modules when there is more than one in the project? I can make it stop complaining if I only have one module and I remove the module name folder so the module root is not in a subfolder of src/main/java/
I couldn’t find anything in Jira related to this. Is it not supported yet, or am I doing something wrong?
Regards,
Scott
Re: Is the standard source layout for Java modules (JPMS) supported?
Posted by Scott Palmer <sw...@gmail.com>.
Interesting. Gradle had no issue doing a clean build, but ultimately I don’t need multiple modules in the same project. So I’ve gone back to not using a module name sub folder. NB is happy now.
I was having a lot of other issues before I decided to try using the module sub folder. NB complained about classes not being found from the same project and Java.lang.Object not being available. Lots of NB flagging errors that made no sense. Something had it confused, but eventually after trying the module sub folder to see if that made a difference (it did not) and then going back to no module name folder and restarting NB, the situation cleared up.
Scott
> On Nov 23, 2021, at 11:27 PM, Laszlo Kishalmi <la...@gmail.com> wrote:
>
> Well AFAIK standard Gradle does not support that layout. You can add a separate Java project for each java module you are working with in a multi-project Gradle setup. Or if you insist keeping your modules in one project you can always declare one sourceset per module. In that case:
>
> src/
> com.example.module_a/
> java/
> module-info.java
>
> Though in that case you need to set up the custom sourcesets in your project (I haven't checked, but I could imagine that there is a third party plugin for that.)
>
>
>> On 11/23/21 19:05, Scott Palmer wrote:
>> I just recently started using Java modules. From what I’ve read, standard layout for projects with modules is:
>> src/
>> main/
>> java/
>> com.example.module_a/
>> module-info.java
>> com/
>> example/
>> a/
>> ExampleA.java
>> com.example.module_b/
>> module-info.java
>> com/
>> example/
>> b/
>> ExampleB.java
>>
>> However, even though my Gradle-based project builds fine, NetBeans highlights my package delclarations claiming that the package name is wrong. It appears to be confused about the root folder for the module. It thinks the module name should be repeated in the package name, or the .java files should be moved to a folder without the module name folder as the root.
>>
>> E.g. based on the above layout, ExampleA.java has:
>>
>> package com.example.a;
>>
>> but NB wants it to be:
>>
>> package com.example.module_a.com.example.a;
>>
>> or relocated to:
>>
>> src/main/java/com/example/a/ExampleA.java
>>
>> without the module name subfolder.
>>
>> Does NetBeans support modules when there is more than one in the project? I can make it stop complaining if I only have one module and I remove the module name folder so the module root is not in a subfolder of src/main/java/
>>
>> I couldn’t find anything in Jira related to this. Is it not supported yet, or am I doing something wrong?
>>
>> Regards,
>>
>> Scott
>>
>>
>
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Re: Is the standard source layout for Java modules (JPMS) supported?
Posted by Laszlo Kishalmi <la...@gmail.com>.
Well AFAIK standard Gradle does not support that layout. You can add a
separate Java project for each java module you are working with in a
multi-project Gradle setup. Or if you insist keeping your modules in one
project you can always declare one sourceset per module. In that case:
src/
com.example.module_a/
java/
module-info.java
Though in that case you need to set up the custom sourcesets in your
project (I haven't checked, but I could imagine that there is a third
party plugin for that.)
On 11/23/21 19:05, Scott Palmer wrote:
> I just recently started using Java modules. From what I’ve read, standard layout for projects with modules is:
> src/
> main/
> java/
> com.example.module_a/
> module-info.java
> com/
> example/
> a/
> ExampleA.java
> com.example.module_b/
> module-info.java
> com/
> example/
> b/
> ExampleB.java
>
> However, even though my Gradle-based project builds fine, NetBeans highlights my package delclarations claiming that the package name is wrong. It appears to be confused about the root folder for the module. It thinks the module name should be repeated in the package name, or the .java files should be moved to a folder without the module name folder as the root.
>
> E.g. based on the above layout, ExampleA.java has:
>
> package com.example.a;
>
> but NB wants it to be:
>
> package com.example.module_a.com.example.a;
>
> or relocated to:
>
> src/main/java/com/example/a/ExampleA.java
>
> without the module name subfolder.
>
> Does NetBeans support modules when there is more than one in the project? I can make it stop complaining if I only have one module and I remove the module name folder so the module root is not in a subfolder of src/main/java/
>
> I couldn’t find anything in Jira related to this. Is it not supported yet, or am I doing something wrong?
>
> Regards,
>
> Scott
>
>
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