How to use multiple simulator launches in Eclipse?









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I have a MainThing.launch starting the Simulator with my.package.MainThing as the argument. At first, I thought, I'd just copy and modify the Launch Configuration, but changing the program argument to my.package.TheOtherThing changed nothing. Still, the "MainThing" gets started.



So I thought, I could copy the launch file and change the line



<stringAttribute
key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS"
value="my.package.MainThing"/>


to contain my.package.TheOtherThing instead, but even after an Eclipse restart, nothing changes.



So what should I do in order to have multiple launches?










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    up vote
    2
    down vote

    favorite
    1












    I have a MainThing.launch starting the Simulator with my.package.MainThing as the argument. At first, I thought, I'd just copy and modify the Launch Configuration, but changing the program argument to my.package.TheOtherThing changed nothing. Still, the "MainThing" gets started.



    So I thought, I could copy the launch file and change the line



    <stringAttribute
    key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS"
    value="my.package.MainThing"/>


    to contain my.package.TheOtherThing instead, but even after an Eclipse restart, nothing changes.



    So what should I do in order to have multiple launches?










    share|improve this question























      up vote
      2
      down vote

      favorite
      1









      up vote
      2
      down vote

      favorite
      1






      1





      I have a MainThing.launch starting the Simulator with my.package.MainThing as the argument. At first, I thought, I'd just copy and modify the Launch Configuration, but changing the program argument to my.package.TheOtherThing changed nothing. Still, the "MainThing" gets started.



      So I thought, I could copy the launch file and change the line



      <stringAttribute
      key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS"
      value="my.package.MainThing"/>


      to contain my.package.TheOtherThing instead, but even after an Eclipse restart, nothing changes.



      So what should I do in order to have multiple launches?










      share|improve this question













      I have a MainThing.launch starting the Simulator with my.package.MainThing as the argument. At first, I thought, I'd just copy and modify the Launch Configuration, but changing the program argument to my.package.TheOtherThing changed nothing. Still, the "MainThing" gets started.



      So I thought, I could copy the launch file and change the line



      <stringAttribute
      key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS"
      value="my.package.MainThing"/>


      to contain my.package.TheOtherThing instead, but even after an Eclipse restart, nothing changes.



      So what should I do in order to have multiple launches?







      java codenameone






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      asked Nov 9 at 4:01









      maaartinus

      26.6k2193222




      26.6k2193222






















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          You can run the simulator file multiple times, I'm guessing that what you are trying to do is run two separate main files. This is determined by the package and class name within codenameone_settings.properties which you need to change to run a different main class.






          share|improve this answer




















          • This is pretty uncomfortable and sounds like a bug: The argument to Simulator seems to be simply ignored, which is confusing.
            – maaartinus
            Nov 9 at 6:45










          • Historically we used the argument then moved to use the content of the file. We never removed the argument from the newly created project. Using the settings file is better as it's more consistent across IDE's
            – Shai Almog
            Nov 10 at 4:53










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          up vote
          0
          down vote













          You can run the simulator file multiple times, I'm guessing that what you are trying to do is run two separate main files. This is determined by the package and class name within codenameone_settings.properties which you need to change to run a different main class.






          share|improve this answer




















          • This is pretty uncomfortable and sounds like a bug: The argument to Simulator seems to be simply ignored, which is confusing.
            – maaartinus
            Nov 9 at 6:45










          • Historically we used the argument then moved to use the content of the file. We never removed the argument from the newly created project. Using the settings file is better as it's more consistent across IDE's
            – Shai Almog
            Nov 10 at 4:53














          up vote
          0
          down vote













          You can run the simulator file multiple times, I'm guessing that what you are trying to do is run two separate main files. This is determined by the package and class name within codenameone_settings.properties which you need to change to run a different main class.






          share|improve this answer




















          • This is pretty uncomfortable and sounds like a bug: The argument to Simulator seems to be simply ignored, which is confusing.
            – maaartinus
            Nov 9 at 6:45










          • Historically we used the argument then moved to use the content of the file. We never removed the argument from the newly created project. Using the settings file is better as it's more consistent across IDE's
            – Shai Almog
            Nov 10 at 4:53












          up vote
          0
          down vote










          up vote
          0
          down vote









          You can run the simulator file multiple times, I'm guessing that what you are trying to do is run two separate main files. This is determined by the package and class name within codenameone_settings.properties which you need to change to run a different main class.






          share|improve this answer












          You can run the simulator file multiple times, I'm guessing that what you are trying to do is run two separate main files. This is determined by the package and class name within codenameone_settings.properties which you need to change to run a different main class.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 9 at 5:11









          Shai Almog

          39.1k52553




          39.1k52553











          • This is pretty uncomfortable and sounds like a bug: The argument to Simulator seems to be simply ignored, which is confusing.
            – maaartinus
            Nov 9 at 6:45










          • Historically we used the argument then moved to use the content of the file. We never removed the argument from the newly created project. Using the settings file is better as it's more consistent across IDE's
            – Shai Almog
            Nov 10 at 4:53
















          • This is pretty uncomfortable and sounds like a bug: The argument to Simulator seems to be simply ignored, which is confusing.
            – maaartinus
            Nov 9 at 6:45










          • Historically we used the argument then moved to use the content of the file. We never removed the argument from the newly created project. Using the settings file is better as it's more consistent across IDE's
            – Shai Almog
            Nov 10 at 4:53















          This is pretty uncomfortable and sounds like a bug: The argument to Simulator seems to be simply ignored, which is confusing.
          – maaartinus
          Nov 9 at 6:45




          This is pretty uncomfortable and sounds like a bug: The argument to Simulator seems to be simply ignored, which is confusing.
          – maaartinus
          Nov 9 at 6:45












          Historically we used the argument then moved to use the content of the file. We never removed the argument from the newly created project. Using the settings file is better as it's more consistent across IDE's
          – Shai Almog
          Nov 10 at 4:53




          Historically we used the argument then moved to use the content of the file. We never removed the argument from the newly created project. Using the settings file is better as it's more consistent across IDE's
          – Shai Almog
          Nov 10 at 4:53

















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