Package net.rubygrapefruit.platform.internal

Class WrapperProcess

  • All Implemented Interfaces:
    NativeIntegration, Process
    public class WrapperProcess
extends java.lang.Object
implements Process
    A Process implementation that wraps another to add thread-safety and to update the JVM's internal view of various process properties.

    • Constructor Summary

      Constructors 
      Constructor Description
      WrapperProcess​(Process process, boolean windows)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void detach()
      Detaches this process from the parent to ignore ctrl-c.
      java.lang.String getEnvironmentVariable​(java.lang.String name)
      Get the value of an environment variable.
      int getProcessId()
      Returns the process identifier.
      java.io.File getWorkingDirectory()
      Returns the process' current working directory.
      void setEnvironmentVariable​(java.lang.String name, java.lang.String value)
      Sets the value of an environment variable.
      void setWorkingDirectory​(java.io.File directory)
      Sets the process' working directory.
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • WrapperProcess

        public WrapperProcess​(Process process,
                      boolean windows)

    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • getEnvironmentVariable

        public java.lang.String getEnvironmentVariable​(java.lang.String name)
                                        throws NativeException
        Description copied from interface: Process
        Get the value of an environment variable.
        Specified by:
        getEnvironmentVariable in interface Process
        Returns:
        The value or null if no such environment variable. Also returns null for an environment variable whose value is an empty string.
        Throws:
        NativeException - On failure.

      • setEnvironmentVariable

        public void setEnvironmentVariable​(java.lang.String name,
                                   java.lang.String value)
                            throws NativeException
        Description copied from interface: Process
        Sets the value of an environment variable.
        Specified by:
        setEnvironmentVariable in interface Process
        value - the new value. Use null or an empty string to remove the environment variable. Note that on some platforms it is not possible to remove the environment variable safely. On such platforms, the value is set to an empty string instead.
        Throws:
        NativeException - On failure.