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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.pdf;
-
- import java.io.IOException;
-
- /**
- * This class is serves as a factory from
- */
- public final class StreamCacheFactory {
-
- private static StreamCacheFactory memoryInstance = new StreamCacheFactory();
-
- /**
- * Returns an instance of a StreamCacheFactory with the requested features.
- * @return StreamCacheFactory the requested factory
- */
- public static StreamCacheFactory getInstance() {
- return memoryInstance;
- }
-
- /**
- * Creates a new StreamCacheFactory.
- * @param cacheToFile True if file shall be cached using a temporary file
- */
- private StreamCacheFactory() {
- }
-
- /**
- * Get the correct implementation (based on cacheToFile) of
- * StreamCache.
- * @throws IOException if there is an IO error
- * @return a new StreamCache for caching streams
- */
- public StreamCache createStreamCache() throws IOException {
- return new InMemoryStreamCache();
- }
-
- /**
- * Get the correct implementation (based on cacheToFile) of
- * StreamCache.
- * @param hintSize a hint about the approximate expected size of the buffer
- * @throws IOException if there is an IO error
- * @return a new StreamCache for caching streams
- */
- public StreamCache createStreamCache(int hintSize) throws IOException {
- return new InMemoryStreamCache(hintSize);
- }
- }
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