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: package javax.print;
19:
20: import java.io.IOException;
21: import java.io.OutputStream;
22:
23: public abstract class StreamPrintService implements PrintService {
24: private final OutputStream outputStream;
25:
26: private boolean disposed;
27:
28: protected StreamPrintService(OutputStream out) {
29: super ();
30: outputStream = out;
31: disposed = false;
32: }
33:
34: public abstract String getOutputFormat();
35:
36: public OutputStream getOutputStream() {
37: return outputStream;
38: }
39:
40: public void dispose() {
41: try {
42: outputStream.flush();
43: } catch (IOException e) {
44: e.printStackTrace();
45: }
46: disposed = true;
47: }
48:
49: public boolean isDisposed() {
50: return disposed;
51: }
52: }
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