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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.Locale;
/**
* The IIOServiceProvider abstract class provides base functionality for ImageIO
* service provider interfaces (SPIs).
*
* @since Android 1.0
*/
public abstract class IIOServiceProvider implements RegisterableService {
/**
* The vendor name of this service provider.
*/
protected String vendorName;
/**
* The version of this service provider.
*/
protected String version;
/**
* Instantiates a new IIOServiceProvider.
*
* @param vendorName
* the vendor name of service provider.
* @param version
* the version of service provider.
*/
public IIOServiceProvider(String vendorName, String version) {
if (vendorName == null) {
throw new NullPointerException("vendor name cannot be NULL");
}
if (version == null) {
throw new NullPointerException("version name cannot be NULL");
}
this.vendorName = vendorName;
this.version = version;
}
/**
* Instantiates a new IIOServiceProvider.
*/
public IIOServiceProvider() {
throw new UnsupportedOperationException("Not supported yet");
}
public void onRegistration(ServiceRegistry registry, Class<?> category) {
// the default impl. does nothing
}
public void onDeregistration(ServiceRegistry registry, Class<?> category) {
throw new UnsupportedOperationException("Not supported yet");
}
/**
* Gets the vendor name of this service provider.
*
* @return the vendor name of this service provider.
*/
public String getVendorName() {
return vendorName;
}
/**
* Gets the version of this service provider.
*
* @return the version of this service provider.
*/
public String getVersion() {
return version;
}
/**
* Gets a description of this service provider. The result string should be
* localized for the specified Locale.
*
* @param locale
* the specified Locale.
* @return the description of this service provider.
*/
public abstract String getDescription(Locale locale);
}
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