ShowHelpForRoot_Action.java

package jetbrains.mps.lang.structure.pluginSolution.plugin;

/*Generated by MPS */

import jetbrains.mps.workbench.action.BaseAction;
import javax.swing.Icon;
import com.intellij.openapi.actionSystem.AnActionEvent;
import java.util.Map;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.internal.collections.runtime.MapSequence;
import org.jetbrains.mps.openapi.module.SModule;
import org.jetbrains.mps.openapi.model.SModel;
import org.jetbrains.annotations.NotNull;
import jetbrains.mps.ide.actions.MPSCommonDataKeys;

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

  public ShowHelpForRoot_Action() {
    super("Show Help for Root", "", ICON);
    this.setIsAlwaysVisible(false);
    this.setExecuteOutsideCommand(false);
  }
  @Override
  public boolean isDumbAware() {
    return true;
  }
  @Override
  public boolean isApplicable(AnActionEvent event, final Map<String, Object> _params) {
    return HelpHelper.helpForRootIsAvailable(((SNode) MapSequence.fromMap(_params).get("node"))) && HelpHelper.getDefaultHelpFor(((SModule) MapSequence.fromMap(_params).get("module")), ((SModel) MapSequence.fromMap(_params).get("model")), ((SNode) MapSequence.fromMap(_params).get("node"))) != HelpHelper.HelpType.ROOT_NODE;
  }
  @Override
  public void doUpdate(@NotNull AnActionEvent event, final Map<String, Object> _params) {
    this.setEnabledState(event.getPresentation(), this.isApplicable(event, _params));
  }
  @Override
  protected boolean collectActionData(AnActionEvent event, final Map<String, Object> _params) {
    if (!(super.collectActionData(event, _params))) {
      return false;
    }
    {
      SModel p = event.getData(MPSCommonDataKeys.CONTEXT_MODEL);
      MapSequence.fromMap(_params).put("model", p);
    }
    {
      SModule p = event.getData(MPSCommonDataKeys.CONTEXT_MODULE);
      MapSequence.fromMap(_params).put("module", p);
    }
    {
      SNode node = event.getData(MPSCommonDataKeys.NODE);
      MapSequence.fromMap(_params).put("node", node);
      if (node == null) {
        return false;
      }
    }
    return true;
  }
  @Override
  public void doExecute(@NotNull final AnActionEvent event, final Map<String, Object> _params) {
    HelpHelper.showHelpForRoot(((SNode) MapSequence.fromMap(_params).get("node")));
  }
}