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Java > Open Source Codes > org > netbeans > modules > schema2beansdev > GeneralParser


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.schema2beansdev;
21
22 import java.util.*;
23 import java.io.*;
24
25 public abstract class GeneralParser {
26     // filename of the schema
27 protected File filename;
28     // If schemaIn is set, then it overrides filename as where to get the
29 // XML Schema
30 protected InputStream schemaIn = null;
31
32     // The file stream that we are reading from
33 protected Reader reader = null;
34
35     // If we only have the InputStream, then the inputURI will help
36 // us find relative URI's if anything gets included or imported.
37 protected String JavaDoc inputURI = null;
38
39     protected void startupReader() throws java.io.IOException JavaDoc {
40         if (schemaIn == null)
41             reader = new FileReader(filename);
42         else
43             reader = new InputStreamReader(schemaIn);
44     }
45
46     protected void shutdownReader() throws java.io.IOException JavaDoc {
47         reader.close();
48     }
49
50     public void setInputURI(String JavaDoc uri) {
51         inputURI = uri;
52     }
53
54     protected String JavaDoc getReaderURI() {
55         if (inputURI != null)
56             return inputURI;
57         if (filename != null)
58             return filename.toURI().toString();
59         return schemaIn.toString();
60     }
61 }
62
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