01: /*
02:
03: Derby - Class org.apache.derby.iapi.tools.i18n.LocalizedInput
04:
05: Licensed to the Apache Software Foundation (ASF) under one or more
06: contributor license agreements. See the NOTICE file distributed with
07: this work for additional information regarding copyright ownership.
08: The ASF licenses this file to You under the Apache License, Version 2.0
09: (the "License"); you may not use this file except in compliance with
10: the License. You may obtain a copy of the License at
11:
12: http://www.apache.org/licenses/LICENSE-2.0
13:
14: Unless required by applicable law or agreed to in writing, software
15: distributed under the License is distributed on an "AS IS" BASIS,
16: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: See the License for the specific language governing permissions and
18: limitations under the License.
19:
20: */
21: package org.apache.derby.iapi.tools.i18n;
22:
23: import java.io.InputStreamReader;
24: import java.io.InputStream;
25: import java.io.UnsupportedEncodingException;
26: import java.io.IOException;
27:
28: public class LocalizedInput extends InputStreamReader {
29: private InputStream in;
30:
31: public LocalizedInput(InputStream i) {
32: super (i);
33: this .in = i;
34: }
35:
36: LocalizedInput(InputStream i, String encode)
37: throws UnsupportedEncodingException {
38: super (i, encode);
39: this .in = i;
40: }
41:
42: public boolean isStandardInput() {
43: return (in == System.in);
44: }
45:
46: public void close() throws IOException {
47: if (!isStandardInput()) {
48: super.close();
49: }
50: }
51:
52: }
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