TestInProcessRunState.java

package jetbrains.mps.lang.test.util;

/*Generated by MPS */

import org.apache.log4j.Logger;
import org.apache.log4j.LogManager;
import java.util.concurrent.atomic.AtomicReference;
import org.apache.log4j.Level;
import org.jetbrains.annotations.NotNull;

public class TestInProcessRunState implements Comparable<TestInProcessRunState> {
  private static final Logger LOG = LogManager.getLogger(TestInProcessRunState.class);
  private final AtomicReference<RunStateEnum> myValue;

  public TestInProcessRunState() {
    myValue = new AtomicReference<RunStateEnum>(RunStateEnum.IDLE);
  }

  public RunStateEnum get() {
    return myValue.get();
  }

  public void set(RunStateEnum value) {
    myValue.set(value);
  }

  public boolean advance(RunStateEnum oldValue, RunStateEnum value) {
    return myValue.compareAndSet(oldValue, value);
  }

  public void reset() {
    if (!(isTerminated())) {
      if (LOG.isEnabledFor(Level.ERROR)) {
        LOG.error("Run was not terminated properly");
      }
    }
    myValue.set(RunStateEnum.IDLE);
  }

  private int ordinal() {
    return myValue.get().ordinal();
  }

  public boolean greater(RunStateEnum another) {
    return this.ordinal() > another.ordinal();
  }

  public boolean greater(TestInProcessRunState another) {
    return this.ordinal() > another.ordinal();
  }

  @Override
  public int compareTo(@NotNull TestInProcessRunState another) {
    return myValue.get().compareTo(another.myValue.get());
  }

  public boolean isInitialized() {
    return myValue.get() == RunStateEnum.INITIALIZED;
  }

  public boolean isReady() {
    return myValue.get() == RunStateEnum.READYTOEXECUTE;
  }

  public boolean isRunning() {
    return myValue.get() == RunStateEnum.RUNNING;
  }

  public boolean isTerminating() {
    return myValue.get() == RunStateEnum.TERMINATING;
  }

  public boolean isTerminated() {
    return myValue.get() == RunStateEnum.TERMINATED;
  }
}