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Java > Open Source Codes > com > sun > xml > fastinfoset > tools > TransformInputOutput


1 /*
2  * Fast Infoset ver. 0.1 software ("Software")
3  *
4  * Copyright, 2004-2005 Sun Microsystems, Inc. All Rights Reserved.
5  *
6  * Software is licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License. You may
8  * obtain a copy of the License at:
9  *
10  * http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
15  * License for the specific language governing permissions and limitations.
16  *
17  * Sun supports and benefits from the global community of open source
18  * developers, and thanks the community for its important contributions and
19  * open standards-based technology, which Sun has adopted into many of its
20  * products.
21  *
22  * Please note that portions of Software may be provided with notices and
23  * open source licenses from such communities and third parties that govern the
24  * use of those portions, and any licenses granted hereunder do not alter any
25  * rights and obligations you may have under such open source licenses,
26  * however, the disclaimer of warranty and limitation of liability provisions
27  * in this License will apply to all Software in this distribution.
28  *
29  * You acknowledge that the Software is not designed, licensed or intended
30  * for use in the design, construction, operation or maintenance of any nuclear
31  * facility.
32  *
33  * Apache License
34  * Version 2.0, January 2004
35  * http://www.apache.org/licenses/
36  *
37  */
38
39
40 package com.sun.xml.fastinfoset.tools;
41
42 import java.io.BufferedInputStream JavaDoc;
43 import java.io.BufferedOutputStream JavaDoc;
44 import java.io.FileInputStream JavaDoc;
45 import java.io.FileOutputStream JavaDoc;
46 import java.io.InputStream JavaDoc;
47 import java.io.OutputStream JavaDoc;
48 import com.sun.xml.fastinfoset.CommonResourceBundle;
49
50 public abstract class TransformInputOutput {
51     
52     /** Creates a new instance of TransformInputOutput */
53     public TransformInputOutput() {
54     }
55     
56     public void parse(String JavaDoc[] args) throws Exception JavaDoc {
57         InputStream JavaDoc in = null;
58         OutputStream JavaDoc out = null;
59         if (args.length == 0) {
60             in = new BufferedInputStream JavaDoc(System.in);
61             out = new BufferedOutputStream JavaDoc(System.out);
62         } else if (args.length == 1) {
63             in = new BufferedInputStream JavaDoc(new FileInputStream JavaDoc(args[0]));
64             out = new BufferedOutputStream JavaDoc(System.out);
65         } else if (args.length == 2) {
66             in = new BufferedInputStream JavaDoc(new FileInputStream JavaDoc(args[0]));
67             out = new BufferedOutputStream JavaDoc(new FileOutputStream JavaDoc(args[1]));
68         } else {
69             throw new IllegalArgumentException JavaDoc(CommonResourceBundle.getInstance().getString("message.optinalFileNotSpecified"));
70         }
71         
72         parse(in, out);
73     }
74     
75     abstract void parse(InputStream JavaDoc in, OutputStream JavaDoc out) throws Exception JavaDoc;
76 }
77
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