diff options
Diffstat (limited to 'awt/org/apache/harmony/x/imageio/spi/InputStreamIISSpi.java')
-rw-r--r-- | awt/org/apache/harmony/x/imageio/spi/InputStreamIISSpi.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/awt/org/apache/harmony/x/imageio/spi/InputStreamIISSpi.java b/awt/org/apache/harmony/x/imageio/spi/InputStreamIISSpi.java new file mode 100644 index 0000000..ed2fef0 --- /dev/null +++ b/awt/org/apache/harmony/x/imageio/spi/InputStreamIISSpi.java @@ -0,0 +1,59 @@ +/* + * 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.ImageInputStreamSpi; +import javax.imageio.stream.*; +import java.io.OutputStream; +import java.io.File; +import java.io.IOException; +import java.io.InputStream; +import java.util.Locale; + +public class InputStreamIISSpi extends ImageInputStreamSpi { + private static final String vendor = "Apache"; + + private static final String ver = "0.1"; + + public InputStreamIISSpi() { + super(vendor, ver, InputStream.class); + } + + @Override + public String getDescription(Locale locale) { + return "Output Stream IOS Spi"; + } + + @Override + public boolean canUseCacheFile() { + return true; + } + + @Override + public ImageInputStream createInputStreamInstance(Object input, boolean useCache, File cacheDir) throws IOException { + if (input instanceof InputStream) { + if (useCache) { + return new FileCacheImageInputStream((InputStream) input, cacheDir); + } else { + return new MemoryCacheImageInputStream((InputStream) input); + } + } + throw new IllegalArgumentException("Output is not an instance of InputStream"); + } +} |