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-rw-r--r--awt/javax/imageio/spi/IIORegistry.java115
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diff --git a/awt/javax/imageio/spi/IIORegistry.java b/awt/javax/imageio/spi/IIORegistry.java
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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.
- */
-/**
- * @author Rustem V. Rafikov
- * @version $Revision: 1.3 $
- */
-
-package javax.imageio.spi;
-
-import java.util.Arrays;
-
-import org.apache.harmony.x.imageio.plugins.jpeg.JPEGImageReaderSpi;
-import org.apache.harmony.x.imageio.plugins.jpeg.JPEGImageWriterSpi;
-import org.apache.harmony.x.imageio.plugins.png.PNGImageReaderSpi;
-import org.apache.harmony.x.imageio.plugins.png.PNGImageWriterSpi;
-import org.apache.harmony.x.imageio.spi.FileIISSpi;
-import org.apache.harmony.x.imageio.spi.FileIOSSpi;
-import org.apache.harmony.x.imageio.spi.InputStreamIISSpi;
-import org.apache.harmony.x.imageio.spi.OutputStreamIOSSpi;
-import org.apache.harmony.x.imageio.spi.RAFIISSpi;
-import org.apache.harmony.x.imageio.spi.RAFIOSSpi;
-
-/*
- * @author Rustem V. Rafikov, Viskov Nikolay
- * @version $Revision: 1.3 $
- */
-
-/**
- * The IIORegistry class registers service provider instances (SPI). Service
- * provider instances are recognized by specific meta-information in the JAR
- * files containing them. The JAR files with SPI classes are loaded from the
- * application class path.
- *
- * @since Android 1.0
- */
-public final class IIORegistry extends ServiceRegistry {
-
- /**
- * The instance.
- */
- private static IIORegistry instance;
-
- /**
- * The Constant CATEGORIES.
- */
- private static final Class[] CATEGORIES = new Class[] {
- javax.imageio.spi.ImageWriterSpi.class, javax.imageio.spi.ImageReaderSpi.class,
- javax.imageio.spi.ImageInputStreamSpi.class,
- // javax.imageio.spi.ImageTranscoderSpi.class,
- javax.imageio.spi.ImageOutputStreamSpi.class
- };
-
- /**
- * Instantiates a new IIO registry.
- */
- private IIORegistry() {
- super(Arrays.<Class<?>> asList(CATEGORIES).iterator());
- registerBuiltinSpis();
- registerApplicationClasspathSpis();
- }
-
- /**
- * Register built-in SPIs.
- */
- private void registerBuiltinSpis() {
- registerServiceProvider(new JPEGImageWriterSpi());
- registerServiceProvider(new JPEGImageReaderSpi());
- registerServiceProvider(new PNGImageReaderSpi());
- registerServiceProvider(new PNGImageWriterSpi());
- registerServiceProvider(new FileIOSSpi());
- registerServiceProvider(new FileIISSpi());
- registerServiceProvider(new RAFIOSSpi());
- registerServiceProvider(new RAFIISSpi());
- registerServiceProvider(new OutputStreamIOSSpi());
- registerServiceProvider(new InputStreamIISSpi());
- // -- TODO implement
- }
-
- /**
- * Gets the default IIORegistry instance.
- *
- * @return the default IIORegistry instance.
- */
- public static IIORegistry getDefaultInstance() {
- // TODO implement own instance for each ThreadGroup (see also
- // ThreadLocal)
- synchronized (IIORegistry.class) {
- if (instance == null) {
- instance = new IIORegistry();
- }
- return instance;
- }
- }
-
- /**
- * Registers all service providers from the application class path.
- */
- public void registerApplicationClasspathSpis() {
- // -- TODO implement for non-builtin plugins
- }
-}