IScriptController.java

package jetbrains.mps.make.script;

/*Generated by MPS */

import jetbrains.mps.baseLanguage.closures.runtime._FunctionTypes;
import jetbrains.mps.make.facet.ITarget;
import jetbrains.mps.make.resources.IResource;
import org.jetbrains.mps.openapi.util.ProgressMonitor;
import jetbrains.mps.make.MakeSession;
import org.jetbrains.annotations.NotNull;
import jetbrains.mps.internal.make.runtime.script.MessageFeedbackStrategy;

public interface IScriptController {
  void runConfigWithMonitor(_FunctionTypes._void_P1_E0<? super IConfigMonitor> code);
  void runJobWithMonitor(_FunctionTypes._void_P1_E0<? super IJobMonitor> code);
  void setup(IPropertiesPool pp, Iterable<ITarget> toExecute, Iterable<? extends IResource> input);
  @Deprecated
  void useMonitor(ProgressMonitor monitor);
  class Stub implements IScriptController {
    private final IConfigMonitor cmon;
    private final IJobMonitor jmon;
    public Stub(IConfigMonitor cmon, IJobMonitor jmon) {
      this.cmon = cmon;
      this.jmon = jmon;
    }
    public Stub() {
      this.cmon = new IConfigMonitor.Stub();
      this.jmon = new IJobMonitor.Stub();
    }
    @Override
    public void runJobWithMonitor(_FunctionTypes._void_P1_E0<? super IJobMonitor> code) {
      code.invoke(jmon);
    }
    @Override
    public void runConfigWithMonitor(_FunctionTypes._void_P1_E0<? super IConfigMonitor> code) {
      code.invoke(cmon);
    }
    protected void setup(IPropertiesPool ppool) {
    }
    @Override
    public void setup(IPropertiesPool pp, Iterable<ITarget> toExecute, Iterable<? extends IResource> input) {
      setup(pp);
    }
    @Override
    public void useMonitor(ProgressMonitor monitor) {
    }
  }

  /**
   * Session-sensitive controller.
   * The idea was, imo, to keep controller session-independent, but I can't find a way to pass MakeSession to individual
   * targets without this change. Alternative is to change IScript, but it doesn't suggest a mechanism to pass MakeSession furher
   * to the task's IJob, while IJobMonitor of the controller does. Now, I need a make session there, and don't want to spend time with IScript refactoring.
   * XXX Nevertheless consider alternative IScript implementation with a mechanism to pass MakeSession to tasks. Script is truly session-sensitive, after all.
   *     Even then this class makes sense with generic code to employ {@link jetbrains.mps.make.script.PropertyPoolInitializer } to set up tasks.
   *     To pass MakeSession with Script, I can utilize the fact that MakeSession creates IScript in its {@code toScript(ScriptBuilder)} method. Script would further
   *     to ITarget.createJob(), and pass MakeSession in there (if supported. Could even introduce createJob(MakeSession)). The reason I stick to
   *     IJobMonitor is that (a) once IProgress is history, there'd be nothing in IJobMonitor, (b) IJobMonitor gives clear scope when one could ask for session (with alternative approach,
   *     where IJob is configured, scope and presence of the session would be implicit).
   */
  class Stub2 implements IScriptController {
    private final MakeSession myMakeSession;
    private final PropertyPoolInitializer[] myPoolInitializers;
    private final IConfigMonitor myMonitor;

    public Stub2(@NotNull MakeSession makeSession, PropertyPoolInitializer... poolInitializers) {
      myMakeSession = makeSession;
      myPoolInitializers = poolInitializers;
      // FIXME identical to AbstractMakeService.DefaultMonitor, but can't re-use here due to dependency direction. Refactor 
      myMonitor = new IConfigMonitor.Stub(myMakeSession) {
        @Override
        public void reportFeedback(IFeedback fdbk) {
          new MessageFeedbackStrategy(myMakeSession.getMessageHandler()).reportFeedback(fdbk);
        }

        @Override
        public <T extends IOption> T relayQuery(IQuery<T> query) {
          return query.defaultOption();
        }
      };
    }

    @Override
    public void runConfigWithMonitor(_FunctionTypes._void_P1_E0<? super IConfigMonitor> code) {
      code.invoke(myMonitor);
    }
    @Override
    public void runJobWithMonitor(_FunctionTypes._void_P1_E0<? super IJobMonitor> code) {
      code.invoke(myMonitor);
    }
    @Override
    public void setup(IPropertiesPool pp, Iterable<ITarget> toExecute, Iterable<? extends IResource> input) {
      if (myPoolInitializers == null) {
        return;
      }
      for (PropertyPoolInitializer ppi : myPoolInitializers) {
        ppi.populate(pp);
      }
    }
    @Deprecated
    @Override
    public void useMonitor(ProgressMonitor monitor) {
    }
  }
}