01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: /**
18: * @author Rustem V. Rafikov
19: * @version $Revision: 1.3 $
20: */package javax.imageio.spi;
21:
22: import javax.imageio.stream.ImageOutputStream;
23:
24: import org.apache.harmony.luni.util.NotImplementedException;
25:
26: import java.io.IOException;
27: import java.io.File;
28:
29: public abstract class ImageOutputStreamSpi extends IIOServiceProvider
30: implements RegisterableService {
31: protected Class<?> outputClass;
32:
33: protected ImageOutputStreamSpi() throws NotImplementedException {
34: // TODO: implement
35: throw new NotImplementedException();
36: }
37:
38: public ImageOutputStreamSpi(String vendorName, String version,
39: Class<?> outputClass) {
40: super (vendorName, version);
41: this .outputClass = outputClass;
42: }
43:
44: public Class<?> getOutputClass() {
45: return outputClass;
46: }
47:
48: public boolean canUseCacheFile() {
49: return false; // def
50: }
51:
52: public boolean needsCacheFile() {
53: return false; // def
54: }
55:
56: public ImageOutputStream createOutputStreamInstance(Object output)
57: throws IOException {
58: return createOutputStreamInstance(output, true, null);
59: }
60:
61: public abstract ImageOutputStream createOutputStreamInstance(
62: Object output, boolean useCache, File cacheDir)
63: throws IOException;
64: }
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