| /* |
| * 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.nodes.GenerationNode; |
| import com.intellij.codeInsight.template.emmet.tokens.TemplateToken; |
| import com.intellij.lang.xml.XMLLanguage; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.XmlElementVisitor; |
| import com.intellij.psi.xml.XmlDocument; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.psi.xml.XmlTagValue; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.regex.Matcher; |
| import java.util.regex.Pattern; |
| |
| /** |
| * @author Eugene.Kudelevsky |
| */ |
| public class TrimZenCodingFilter extends ZenCodingFilter { |
| private static final Pattern PATTERN = Pattern.compile("^([\\s|\u00a0])?[\\d|#|\\-|\\*|\u2022]+\\.?\\s*"); |
| |
| @NotNull |
| @Override |
| public String getSuffix() { |
| return "t"; |
| } |
| |
| @Override |
| public boolean isMyContext(@NotNull PsiElement context) { |
| return context.getLanguage() instanceof XMLLanguage; |
| } |
| |
| @NotNull |
| @Override |
| public String getDisplayName() { |
| return "Trim line markers"; |
| } |
| |
| @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 && !tag.getText().isEmpty()) { |
| tag.accept(new XmlElementVisitor() { |
| @Override |
| public void visitXmlTag(final XmlTag tag) { |
| if (!tag.isEmpty()) { |
| final XmlTagValue tagValue = tag.getValue(); |
| final Matcher matcher = PATTERN.matcher(tagValue.getText()); |
| if (matcher.matches()) { |
| ApplicationManager.getApplication().runWriteAction(new Runnable() { |
| @Override |
| public void run() { |
| tagValue.setText(matcher.replaceAll("")); |
| } |
| }); |
| } |
| } |
| tag.acceptChildren(this); |
| } |
| }); |
| return tag.getText(); |
| } |
| else { |
| return PATTERN.matcher(document.getText()).replaceAll(""); |
| } |
| } |
| return text; |
| } |
| |
| @NotNull |
| @Override |
| public GenerationNode filterNode(@NotNull GenerationNode node) { |
| doFilter(node); |
| return node; |
| } |
| |
| private static void doFilter(GenerationNode node) { |
| final String surroundedText = node.getSurroundedText(); |
| if (surroundedText != null) { |
| node.setSurroundedText(PATTERN.matcher(surroundedText).replaceAll("")); |
| } |
| for (GenerationNode child : node.getChildren()) { |
| doFilter(child); |
| } |
| } |
| } |