| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.netbeans.modules.languages.yaml; |
| |
| import java.util.prefs.Preferences; |
| import javax.swing.text.Document; |
| import org.netbeans.api.editor.settings.SimpleValueNames; |
| import org.netbeans.modules.editor.indent.spi.CodeStylePreferences; |
| |
| /** |
| * |
| * @author Ondrej Brejla <obrejla@netbeans.org> |
| */ |
| public class IndentUtils { |
| |
| private IndentUtils() { |
| } |
| |
| public static int getIndentSize(Document doc) { |
| Preferences prefs = CodeStylePreferences.get(doc).getPreferences(); |
| return prefs.getInt(SimpleValueNames.SPACES_PER_TAB, 2); |
| } |
| |
| private static void indent(final StringBuilder sb, final int indent) { |
| for (int i = 0; i < indent; i++) { |
| sb.append(' '); |
| } |
| } |
| |
| public static String getIndentString(final int indent) { |
| StringBuilder sb = new StringBuilder(indent); |
| indent(sb, indent); |
| return sb.toString(); |
| } |
| |
| } |