package jetbrains.mps.editor.runtime.impl.cellActions;
/*Generated by MPS */
import jetbrains.mps.editor.runtime.cells.AbstractCellAction;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.mps.openapi.model.SNode;
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.lang.smodel.generator.smodelAdapter.SNodeOperations;
import jetbrains.mps.smodel.adapter.structure.MetaAdapterFactory;
import jetbrains.mps.openapi.editor.EditorContext;
import jetbrains.mps.nodeEditor.selection.NodeRangeSelection;
public class CommentMultipleNodesAction extends AbstractCellAction {
@NotNull
private final Iterable<SNode> myNodes;
private final boolean myNeedToCommentOut;
private final boolean myCanExecute;
public CommentMultipleNodesAction(@NotNull Iterable<SNode> nodes) {
myNodes = nodes;
if (Sequence.fromIterable(myNodes).isEmpty()) {
myNeedToCommentOut = false;
myCanExecute = false;
return;
}
myNeedToCommentOut = !(SNodeOperations.isInstanceOf(Sequence.fromIterable(myNodes).first(), MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute")));
for (SNode node : Sequence.fromIterable(myNodes)) {
if (SNodeOperations.isInstanceOf(node, MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute")) && myNeedToCommentOut || !(SNodeOperations.isInstanceOf(node, MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute"))) && !(myNeedToCommentOut)) {
myCanExecute = false;
return;
}
}
myCanExecute = true;
}
@Override
public boolean canExecute(EditorContext context) {
return myCanExecute;
}
public void execute(EditorContext context) {
SNode firstNodeToSelect = null;
SNode lastNodeToSelect = null;
int counter = 0;
for (SNode node : Sequence.fromIterable(myNodes)) {
if (myNeedToCommentOut) {
SNode commentedNode = CommentUtil.commentOut(node);
if (counter == 0) {
firstNodeToSelect = commentedNode;
}
if (counter == Sequence.fromIterable(myNodes).count() - 1) {
lastNodeToSelect = commentedNode;
}
} else {
assert SNodeOperations.isInstanceOf(node, MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute"));
SNode uncommentedNode = CommentUtil.uncomment(SNodeOperations.cast(node, MetaAdapterFactory.getConcept(0xceab519525ea4f22L, 0x9b92103b95ca8c0cL, 0x3dcc194340c24debL, "jetbrains.mps.lang.core.structure.BaseCommentAttribute")));
if (counter == 0) {
firstNodeToSelect = uncommentedNode;
}
if (counter == Sequence.fromIterable(myNodes).count() - 1) {
lastNodeToSelect = uncommentedNode;
}
}
++counter;
}
assert firstNodeToSelect != null;
assert lastNodeToSelect != null;
context.flushEvents();
context.getSelectionManager().setSelection(new NodeRangeSelection(context.getEditorComponent(), firstNodeToSelect, lastNodeToSelect));
}
}