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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.fonts;
import java.net.URI;
import org.apache.fop.apps.FOPException;
/**
* Fop cache (currently only used for font info caching)
*/
public interface FontCacheManager {
/**
* Sets the font cache file given the URI pointing to the file.
* @param fontCacheURI the font cache URI
*/
void setCacheFile(URI fontCacheURI);
/**
* Loads the font cache into memory from the given file.
* @return the de-serialized font cache
*/
FontCache load();
/**
* Serializes the font cache to file.
* @throws FOPException if an error occurs serializing the font cache
*/
void save() throws FOPException;
/**
* Deletes the font cache from the file-system.
* @throws FOPException if an error occurs deleting the font cache
*/
void delete() throws FOPException;
}
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