IpnbMoveCellDownAction.java

package org.jetbrains.plugins.ipnb.editor.actions;

import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.openapi.actionSystem.DataContext;
import com.intellij.openapi.actionSystem.PlatformDataKeys;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.fileEditor.FileEditor;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.ipnb.editor.IpnbFileEditor;
import org.jetbrains.plugins.ipnb.editor.panels.IpnbFilePanel;

public class IpnbMoveCellDownAction extends AnAction {

  @Override
  public void actionPerformed(@NotNull AnActionEvent event) {
    final DataContext context = event.getDataContext();
    final FileEditor editor = PlatformDataKeys.FILE_EDITOR.getData(context);
    if (editor instanceof IpnbFileEditor) {
      final IpnbFilePanel ipnbFilePanel = ((IpnbFileEditor)editor).getIpnbFilePanel();
      CommandProcessor.getInstance().executeCommand(ipnbFilePanel.getProject(), () -> ApplicationManager.getApplication().runWriteAction(
        () -> ipnbFilePanel.moveCell(true)), "Ipnb.moveCell", new Object());
    }
  }
}