| /* |
| * 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.debugger.jpda.truffle; |
| |
| import java.awt.Color; |
| import javax.swing.JTable; |
| import javax.swing.UIManager; |
| |
| public final class Utils { |
| |
| private Utils() {} |
| |
| public static String toHTML ( |
| String text, |
| boolean bold, |
| boolean italics, |
| Color color |
| ) { |
| if (text == null) return null; |
| StringBuilder sb = new StringBuilder (); |
| sb.append ("<html>"); |
| if (bold) sb.append ("<b>"); |
| if (italics) sb.append ("<i>"); |
| if (color == null) { |
| color = UIManager.getColor("Table.foreground"); |
| if (color == null) { |
| color = new JTable().getForeground(); |
| } |
| } |
| sb.append ("<font color=\"#"); |
| String hexColor = Integer.toHexString ((color.getRGB () & 0xffffff)); |
| for (int i = hexColor.length(); i < 6; i++) { |
| sb.append("0"); // Prepend zeros to length of 6 |
| } |
| sb.append(hexColor); |
| sb.append ("\">"); |
| text = text.replace ("&", "&"); |
| text = text.replace ("<", "<"); |
| text = text.replace (">", ">"); |
| sb.append (text); |
| sb.append ("</font>"); |
| if (italics) sb.append ("</i>"); |
| if (bold) sb.append ("</b>"); |
| sb.append ("</html>"); |
| return sb.toString (); |
| } |
| |
| public static String stringOrNull(String str) { |
| if ("null".equals(str)) { |
| return null; |
| } else { |
| return str; |
| } |
| } |
| |
| } |