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/*
* 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("");
}
}
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