FastFindNodeUsages_Action.java

package jetbrains.mps.ide.actions;

/*Generated by MPS */

import jetbrains.mps.workbench.action.BaseAction;
import javax.swing.Icon;
import com.intellij.icons.AllIcons;
import com.intellij.openapi.actionSystem.AnActionEvent;
import java.util.Map;
import jetbrains.mps.project.MPSProject;
import jetbrains.mps.internal.collections.runtime.MapSequence;
import org.jetbrains.annotations.NotNull;
import jetbrains.mps.openapi.editor.cells.EditorCell;
import jetbrains.mps.ide.editor.MPSEditorDataKeys;
import org.jetbrains.mps.openapi.model.SNode;

public class FastFindNodeUsages_Action extends BaseAction {
  private static final Icon ICON = AllIcons.Actions.Find;

  public FastFindNodeUsages_Action() {
    super("Find Usages", "", ICON);
    this.setIsAlwaysVisible(true);
    this.setExecuteOutsideCommand(true);
    this.setMnemonic("U".charAt(0));
  }
  @Override
  public boolean isDumbAware() {
    return false;
  }
  @Override
  public boolean isApplicable(AnActionEvent event, final Map<String, Object> _params) {
    return new FindUsagesHelper(((MPSProject) MapSequence.fromMap(_params).get("project"))).isApplicable();
  }
  @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;
    }
    {
      EditorCell p = event.getData(MPSEditorDataKeys.EDITOR_CELL);
      MapSequence.fromMap(_params).put("cell", p);
    }
    {
      SNode node = event.getData(MPSCommonDataKeys.NODE);
      MapSequence.fromMap(_params).put("node", node);
      if (node == 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) {
    ((MPSProject) MapSequence.fromMap(_params).get("project")).getModelAccess().runReadAction(new Runnable() {
      public void run() {
        new FindUsagesHelper(((MPSProject) MapSequence.fromMap(_params).get("project"))).prepareOptions(((EditorCell) MapSequence.fromMap(_params).get("cell")), ((SNode) MapSequence.fromMap(_params).get("node"))).invoke();
      }
    });
  }
}