CellAction_CommentOrUncomment.java

package jetbrains.mps.editor.runtime.impl.cellActions;

/*Generated by MPS */

import jetbrains.mps.editor.runtime.cells.AbstractCellAction;
import jetbrains.mps.openapi.editor.EditorContext;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;

public abstract class CellAction_CommentOrUncomment extends AbstractCellAction {

  @Override
  public boolean canExecute(EditorContext editorContext) {
    SNode nodeToProcess = getNodeToProcess(editorContext);
    if (nodeToProcess == null) {
      return false;
    }
    SNode nodeToUncomment = getNodeToUncomment(nodeToProcess);
    if (nodeToUncomment != null) {
      nodeToProcess = nodeToUncomment;
    }
    return SNodeOperations.getParent(nodeToProcess) != null;
  }

  public void execute(EditorContext editorContext) {
    SNode nodeToProcess = getNodeToProcess(editorContext);
    SNode nodeToUncomment = getNodeToUncomment(nodeToProcess);
    if (nodeToUncomment != null) {
      new CellAction_Uncomment(SNodeOperations.cast(nodeToUncomment, MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute"))).execute(editorContext);
    } else {
      new CellAction_Comment(nodeToProcess).execute(editorContext);
    }
  }
  protected abstract SNode getNodeToProcess(EditorContext editorContext);
  private SNode getNodeToUncomment(SNode nodeToProcess) {
    if (SNodeOperations.isInstanceOf(nodeToProcess, MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute"))) {
      return SNodeOperations.cast(nodeToProcess, MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute"));
    }
    if (SNodeOperations.isInstanceOf(SNodeOperations.getParent(nodeToProcess), MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute"))) {
      return SNodeOperations.cast(SNodeOperations.getParent(nodeToProcess), MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute"));
    }
    return null;
  }

}