/src/org/jetbrains/plugins/clojure/actions/editor/SlurpForwardsAction.java
Java | 57 lines | 27 code | 7 blank | 23 comment | 2 complexity | 9781c774ebd1a5cd2e07db432b7504b0 MD5 | raw file
- /*
- * Copyright 2009 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- package org.jetbrains.plugins.clojure.actions.editor;
- import com.intellij.openapi.actionSystem.DataContext;
- import com.intellij.openapi.editor.Editor;
- import com.intellij.openapi.project.Project;
- import com.intellij.psi.PsiElement;
- import com.intellij.psi.util.PsiTreeUtil;
- import org.jetbrains.plugins.clojure.psi.ClojurePsiElement;
- import org.jetbrains.plugins.clojure.psi.api.ClBraced;
- import org.jetbrains.plugins.clojure.psi.util.ClojurePsiUtil;
- /**
- * An action to mimic the slurp command from <i>paredit.el</i>.
- * <p>
- * Slurping a sexp makes it 'swallow' the following expression.
- *
- * @author <a href="mailto:ianp@ianp.org">Ian Phillips</a>
- */
- public final class SlurpForwardsAction extends ClojureEditorAction {
- // TODO: Automatically reindent the slurped s-exp.
- public SlurpForwardsAction() {
- super(new SlurpForwardsActionHandler());
- }
- private static class SlurpForwardsActionHandler extends AbstractSexpActionHandler {
- protected SlurpForwardsActionHandler() {
- super(false);
- }
- @Override
- protected void executeWriteAction(ClBraced sexp, Editor editor, Project project, DataContext dataContext) {
- PsiElement slurpee = PsiTreeUtil.getNextSiblingOfType(sexp, ClojurePsiElement.class);
- if (slurpee == null) { return; }
- PsiElement copy = slurpee.copy();
- slurpee.delete();
- sexp.addAfter(copy, ClojurePsiUtil.lastChildSexp(sexp));
- }
- }
- }