/*
* 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: FontAdder.java 815383 2009-09-15 16:15:11Z maxberger $ */
package org.apache.fop.fonts;
import java.net.URL;
import java.util.Iterator;
import java.util.List;
import org.apache.fop.fonts.autodetect.FontInfoFinder;
/**
* Adds a list of fonts to a given font info list
*/
public class FontAdder {
private FontEventListener listener;
private FontResolver resolver;
private FontManager manager;
/**
* Main constructor
* @param manager a font manager
* @param resolver a font resolver
* @param listener a font event handler
*/
public FontAdder(FontManager manager, FontResolver resolver, FontEventListener listener) {
this.manager = manager;
this.resolver = resolver;
this.listener = listener;
}
/**
* Iterates over font url list adding to font info list
* @param fontURLList font file list
* @param fontInfoList a configured font info list
*/
public void add(List/*<URL>*/ fontURLList, List/*<EmbedFontInfo>*/ fontInfoList) {
FontCache cache = manager.getFontCache();
FontInfoFinder finder = new FontInfoFinder();
finder.setEventListener(listener);
for (Iterator iter = fontURLList.iterator(); iter.hasNext();) {
URL fontUrl = (URL)iter.next();
EmbedFontInfo[] embedFontInfos = finder.find(fontUrl, resolver, cache);
if (embedFontInfos == null) {
continue;
}
for (int i = 0, c = embedFontInfos.length; i < c; i++) {
EmbedFontInfo fontInfo = embedFontInfos[i];
if (fontInfo != null) {
fontInfoList.add(fontInfo);
}
}
}
}
}