| /* |
| * 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. |
| */ |
| |
| |
| package org.apache.harmony.x.imageio.spi; |
| |
| import javax.imageio.spi.ImageOutputStreamSpi; |
| import javax.imageio.stream.ImageOutputStream; |
| import javax.imageio.stream.FileCacheImageOutputStream; |
| import javax.imageio.stream.MemoryCacheImageOutputStream; |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.Locale; |
| |
| public class OutputStreamIOSSpi extends ImageOutputStreamSpi { |
| private static final String vendor = "Apache"; |
| |
| private static final String ver = "0.1"; |
| |
| public OutputStreamIOSSpi() { |
| super(vendor, ver, OutputStream.class); |
| } |
| |
| @Override |
| public ImageOutputStream createOutputStreamInstance(Object output, boolean useCache, File cacheDir) throws IOException { |
| if (output instanceof OutputStream) { |
| if (useCache) { |
| return new FileCacheImageOutputStream((OutputStream) output, cacheDir); |
| } else { |
| return new MemoryCacheImageOutputStream((OutputStream) output); |
| } |
| } |
| throw new IllegalArgumentException("Output is not an instance of OutputStream"); |
| } |
| |
| @Override |
| public String getDescription(Locale locale) { |
| return "Output Stream IOS Spi"; |
| } |
| |
| @Override |
| public boolean canUseCacheFile() { |
| return true; |
| } |
| } |