/*
* 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.
*/
/**
* @author Rustem V. Rafikov
*/
package org.apache.harmony.x.imageio.plugins.jpeg;
import java.io.IOException;
import java.util.Locale;
import org.apache.harmony.x.imageio.plugins.ImageSignature;
import org.apache.harmony.x.imageio.plugins.ImageType;
import org.apache.harmony.x.imageio.plugins.PluginUtils;
import com.google.code.appengine.imageio.ImageReader;
import com.google.code.appengine.imageio.spi.ImageReaderSpi;
public class JPEGImageReaderSpi extends ImageReaderSpi {
public JPEGImageReaderSpi() {
super(PluginUtils.VENDOR_NAME, PluginUtils.DEFAULT_VERSION,
ImageType.JPEG.getNames(),
ImageType.JPEG.getSuffixes(),
ImageType.JPEG.getMimeTypes(),
JPEGImageReader.class.getName(), STANDARD_INPUT_TYPE,
JPEGSpiConsts.writerSpiNames,
JPEGSpiConsts.supportsStandardStreamMetadataFormat,
JPEGSpiConsts.nativeStreamMetadataFormatName,
JPEGSpiConsts.nativeStreamMetadataFormatClassName,
JPEGSpiConsts.extraStreamMetadataFormatNames,
JPEGSpiConsts.extraStreamMetadataFormatClassNames,
JPEGSpiConsts.supportsStandardImageMetadataFormat,
JPEGSpiConsts.nativeImageMetadataFormatName,
JPEGSpiConsts.nativeImageMetadataFormatClassName,
JPEGSpiConsts.extraImageMetadataFormatNames,
JPEGSpiConsts.extraImageMetadataFormatClassNames);
}
@Override
public boolean canDecodeInput(Object source) throws IOException {
return ImageSignature.JPEG.verify(source);
}
@Override
public ImageReader createReaderInstance(Object extension)
throws IOException {
return new JPEGImageReader(this);
}
@Override
public String getDescription(Locale locale) {
return "JPEG image decoder"; //$NON-NLS-1$
}
}