Interface ICommandLauncher

All Known Implementing Classes:
CommandLauncher

public interface ICommandLauncher
An interface for launchers of external commands.
Since:
5.1
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
     
    static final int
     
    static final int
     
  • Method Summary

    Modifier and Type
    Method
    Description
    execute(org.eclipse.core.runtime.IPath commandPath, String[] args, String[] env, org.eclipse.core.runtime.IPath workingDirectory, org.eclipse.core.runtime.IProgressMonitor monitor)
    Execute a command
    Returns an array of the command line arguments that were last used to execute a command.
    Returns the constructed command line of the last command executed.
    Returns the set of environment variables in the context of which this launcher will execute commands.
    Returns a human readable error message corresponding to the last error encountered during command execution.
    org.eclipse.core.resources.IProject
    Gets the project this launcher is associated with.
    void
    Sets the human readable error message corresponding to the last error encountered during command execution.
    void
    setProject(org.eclipse.core.resources.IProject project)
    Sets the project that this launcher is associated with, or null if there is no such project.
    void
    showCommand(boolean show)
    Sets if the command should be printed out first before executing.
    int
    int
    waitAndRead(OutputStream output, OutputStream err, org.eclipse.core.runtime.IProgressMonitor monitor)
    Reads output form the process to the streams.
  • Field Details

  • Method Details

    • setProject

      void setProject(org.eclipse.core.resources.IProject project)
      Sets the project that this launcher is associated with, or null if there is no such project.
      Parameters:
      project -
    • getProject

      org.eclipse.core.resources.IProject getProject()
      Gets the project this launcher is associated with.
      Returns:
      IProject, or null if there is no such project.
    • showCommand

      void showCommand(boolean show)
      Sets if the command should be printed out first before executing.
    • getErrorMessage

      String getErrorMessage()
      Returns a human readable error message corresponding to the last error encountered during command execution.
      Returns:
      A String corresponding to the error, or null if there has been no error. The message could be multi-line, however it is NOT guaranteed that it ends with end of line.
    • setErrorMessage

      void setErrorMessage(String error)
      Sets the human readable error message corresponding to the last error encountered during command execution. A subsequent call to getErrorMessage() will return this string.
      Parameters:
      error - A String corresponding to the error message, or null if the error state is intended to be cleared.
    • getCommandArgs

      String[] getCommandArgs()
      Returns an array of the command line arguments that were last used to execute a command.
      Returns:
      an array of type String[] corresponding to the arguments. The array can be empty, but should not be null.
    • getEnvironment

      Properties getEnvironment()
      Returns the set of environment variables in the context of which this launcher will execute commands.
      Returns:
      Properties
    • getCommandLine

      String getCommandLine()
      Returns the constructed command line of the last command executed.
      Returns:
      String
    • execute

      Process execute(org.eclipse.core.runtime.IPath commandPath, String[] args, String[] env, org.eclipse.core.runtime.IPath workingDirectory, org.eclipse.core.runtime.IProgressMonitor monitor) throws org.eclipse.core.runtime.CoreException
      Execute a command
      Parameters:
      env - The list of environment variables in variable=value format.
      Throws:
      org.eclipse.core.runtime.CoreException - if there is an error executing the command.
    • waitAndRead

      @Deprecated int waitAndRead(OutputStream out, OutputStream err)
      Restriction:
      This method is not intended to be referenced by clients.
    • waitAndRead

      int waitAndRead(OutputStream output, OutputStream err, org.eclipse.core.runtime.IProgressMonitor monitor)
      Reads output form the process to the streams. A progress monitor is polled to test if the cancel button has been pressed. Destroys the process if the monitor becomes canceled override to implement a different way to read the process inputs