MoveNodes_Action.java

package jetbrains.mps.ide.platform.actions.core;

/*Generated by MPS */

import jetbrains.mps.workbench.action.BaseAction;
import javax.swing.Icon;
import org.jetbrains.annotations.NotNull;
import com.intellij.openapi.actionSystem.AnActionEvent;
import java.util.Map;
import jetbrains.mps.refactoring.framework.RefactoringUtil;
import java.util.List;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.internal.collections.runtime.MapSequence;
import jetbrains.mps.project.MPSProject;
import jetbrains.mps.ide.actions.MPSCommonDataKeys;
import jetbrains.mps.internal.collections.runtime.ListSequence;
import java.util.ArrayList;

public class MoveNodes_Action extends BaseAction {
  private static final Icon ICON = null;

  public MoveNodes_Action() {
    super("Move Nodes", "", ICON);
    this.setIsAlwaysVisible(false);
    this.setExecuteOutsideCommand(true);
  }
  @Override
  public boolean isDumbAware() {
    return true;
  }
  @Override
  public void doUpdate(@NotNull AnActionEvent event, final Map<String, Object> _params) {
    // if old refactoring is overrided we should execute other action instead 
    boolean oldRefactoringApplicable = RefactoringUtil.isApplicable(RefactoringUtil.getRefactoringByClassName("jetbrains.mps.lang.core.refactorings" + "." + "MoveNodes"), ((List<SNode>) MapSequence.fromMap(_params).get("nodesToMove")));

    if (MoveNodesUtil.areSiblings(((List<SNode>) MapSequence.fromMap(_params).get("nodesToMove")), ((MPSProject) MapSequence.fromMap(_params).get("project")).getRepository()) && oldRefactoringApplicable) {
      MoveNodesAction refactoring = MoveNodesActionHelper.getRefactoring(((MPSProject) MapSequence.fromMap(_params).get("project")), ((List<SNode>) MapSequence.fromMap(_params).get("nodesToMove")));
      event.getPresentation().setText(refactoring.getName());
      event.getPresentation().setEnabled(true);
    } else {
      event.getPresentation().setEnabled(false);
    }
  }
  @Override
  protected boolean collectActionData(AnActionEvent event, final Map<String, Object> _params) {
    if (!(super.collectActionData(event, _params))) {
      return false;
    }
    {
      List<SNode> nodes = event.getData(MPSCommonDataKeys.NODES);
      if (nodes == null) {
        MapSequence.fromMap(_params).put("nodesToMove", null);
      } else {
        MapSequence.fromMap(_params).put("nodesToMove", ListSequence.fromListWithValues(new ArrayList<SNode>(), nodes));
      }
      if (nodes == null) {
        return false;
      }

    }
    {
      MPSProject p = event.getData(MPSCommonDataKeys.MPS_PROJECT);
      MapSequence.fromMap(_params).put("project", p);
      if (p == null) {
        return false;
      }
    }
    return true;
  }
  @Override
  public void doExecute(@NotNull final AnActionEvent event, final Map<String, Object> _params) {
    MoveNodesActionHelper.getRefactoring(((MPSProject) MapSequence.fromMap(_params).get("project")), ((List<SNode>) MapSequence.fromMap(_params).get("nodesToMove"))).execute(((MPSProject) MapSequence.fromMap(_params).get("project")), ((List<SNode>) MapSequence.fromMap(_params).get("nodesToMove")));
  }
}