ExpandNode_Action.java

package jetbrains.mps.ide.actions;

/*Generated by MPS */

import jetbrains.mps.workbench.action.BaseAction;
import javax.swing.Icon;
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.ide.projectPane.ProjectPane;
import jetbrains.mps.ide.ui.tree.MPSTree;
import javax.swing.tree.TreePath;
import jetbrains.mps.ide.ui.tree.MPSTreeNode;

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

  public ExpandNode_Action() {
    super("Expand All", "", ICON);
    this.setIsAlwaysVisible(false);
    this.setExecuteOutsideCommand(false);
  }
  @Override
  public boolean isDumbAware() {
    return true;
  }
  @Override
  protected boolean collectActionData(AnActionEvent event, final Map<String, Object> _params) {
    if (!(super.collectActionData(event, _params))) {
      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) {
    ProjectPane pane = ProjectPane.getInstance(((MPSProject) MapSequence.fromMap(_params).get("project")));
    MPSTree tree = pane.getTree();
    TreePath path = tree.getSelectionPath();
    if (path == null) {
      return;
    }
    tree.expandAll((MPSTreeNode) path.getLastPathComponent());
  }
}