| /* |
| * Copyright 2000-2014 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 com.intellij.codeInsight.template.emmet.filters; |
| |
| import com.intellij.codeInsight.template.emmet.tokens.TemplateToken; |
| import com.intellij.lang.xml.XMLLanguage; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.xml.XmlDocument; |
| import com.intellij.psi.xml.XmlTag; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import static com.google.common.base.Strings.isNullOrEmpty; |
| |
| /** |
| * @author Eugene.Kudelevsky |
| */ |
| public class CommentZenCodingFilter extends ZenCodingFilter { |
| private static String buildCommentString(@Nullable String classAttr, @Nullable String idAttr) { |
| StringBuilder builder = new StringBuilder(); |
| if (!isNullOrEmpty(idAttr)) { |
| builder.append('#').append(idAttr); |
| } |
| if (!isNullOrEmpty(classAttr)) { |
| builder.append('.').append(classAttr); |
| } |
| return builder.toString(); |
| } |
| |
| @NotNull |
| @Override |
| public String filterText(@NotNull String text, @NotNull TemplateToken token) { |
| XmlDocument document = token.getFile().getDocument(); |
| if (document != null) { |
| XmlTag tag = document.getRootTag(); |
| if (tag != null) { |
| String classAttr = tag.getAttributeValue("class"); |
| String idAttr = tag.getAttributeValue("id"); |
| if (!isNullOrEmpty(classAttr) || !isNullOrEmpty(idAttr)) { |
| String commentString = buildCommentString(classAttr, idAttr); |
| return text + "\n<!-- /" + commentString + " -->"; |
| } |
| } |
| } |
| return text; |
| } |
| |
| @NotNull |
| @Override |
| public String getSuffix() { |
| return "c"; |
| } |
| |
| @Override |
| public boolean isMyContext(@NotNull PsiElement context) { |
| return context.getLanguage() instanceof XMLLanguage; |
| } |
| |
| @NotNull |
| @Override |
| public String getDisplayName() { |
| return "Comment tags"; |
| } |
| } |