| /* |
| * 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.svg; |
| |
| import java.text.AttributedCharacterIterator; |
| import java.text.CharacterIterator; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| /** |
| * Utilities for java.text.AttributedCharacterIterator. |
| */ |
| public final class ACIUtils { |
| |
| private ACIUtils() { |
| //This class shouldn't be instantiated. |
| } |
| |
| /** |
| * Dumps the contents of an ACI to System.out. Used for debugging only. |
| * @param aci the ACI to dump |
| */ |
| public static void dumpAttrs(AttributedCharacterIterator aci) { |
| aci.first(); |
| Iterator i = aci.getAttributes().entrySet().iterator(); |
| while (i.hasNext()) { |
| Map.Entry entry = (Map.Entry)i.next(); |
| if (entry.getValue() != null) { |
| System.out.println(entry.getKey() + ": " + entry.getValue()); |
| } |
| } |
| int start = aci.getBeginIndex(); |
| System.out.print("AttrRuns: "); |
| while (aci.current() != CharacterIterator.DONE) { |
| int end = aci.getRunLimit(); |
| System.out.print("" + (end - start) + ", "); |
| aci.setIndex(end); |
| if (start == end) { |
| break; |
| } |
| start = end; |
| } |
| System.out.println(""); |
| } |
| |
| } |