reports/DBReporter2/ReportList.java

import java.util.*;
import java.io.*;

public class ReportList {
 
    // Constructor
    public ReportList(String filename) throws IOException {
        this.readFile(filename);
    }

    public Iterator iterator() {
        return _reports.iterator();
    }
    
    public int size() {
        return _reports.size();
    }

    // private static method to read the report list file.
    private void readFile(String filename) throws IOException {
        
        String s = "";
        try {
            BufferedReader br = new BufferedReader(new FileReader(filename));
            s = br.readLine();
            
            int lineNumber = 0;
            while (s != null) {
            
                lineNumber++;
                s = s.trim();
            
                // Ignore blank lines.
                if (s.equals("")){
                    s = br.readLine();
                    continue;
                }
            
                // Ignore comments.
                if (s.substring(0,1).equals("#")){
                    s = br.readLine();
                    continue;
                }
                
                // Add instances of the report to the reports list.
                Report r = null;
                StringTokenizer tokenizer = new StringTokenizer(s, ":");
                
                if (tokenizer.countTokens() == 2) {
                    r = new Report(tokenizer.nextToken(), tokenizer.nextToken());
                }
                else if (tokenizer.countTokens() == 3) {
                    try {
                        r = new Report(tokenizer.nextToken(), tokenizer.nextToken(), tokenizer.nextToken());
                    }
                    catch (NumberFormatException e) {
                        System.out.println("Line " + lineNumber + "of the report skipped: " + e);
                    }
                }
                else {
                    System.out.println("Line " + lineNumber + " of the report was skipped: " + s);
                    s = br.readLine();
                    continue;
                }
                _reports.add(r);

                s = br.readLine();
            }
            
        }
        catch (IOException e){
            throw new IOException("Could not read the list of reports to run from " + filename + ": "+e);
        }
    }
    
    private LinkedList _reports = new LinkedList();
    
}
Revision:	1.1
Committed:	Sat Feb 3 14:56:14 2001 UTC (24 years, 10 months ago) by pjm2
Branch:	MAIN
Log Message:	A rewrite of the database reporting tools. These reflect the new way in which the database stores the original XML rather than parameter and value pairs.
#	User	Rev	Content
1	pjm2	1.1	import java.util.*;
2			import java.io.*;
3
4			public class ReportList {
5
6			// Constructor
7			public ReportList(String filename) throws IOException {
8			this.readFile(filename);
9			}
10
11			public Iterator iterator() {
12			return _reports.iterator();
13			}
14
15			public int size() {
16			return _reports.size();
17			}
18
19			// private static method to read the report list file.
20			private void readFile(String filename) throws IOException {
21
22			String s = "";
23			try {
24			BufferedReader br = new BufferedReader(new FileReader(filename));
25			s = br.readLine();
26
27			int lineNumber = 0;
28			while (s != null) {
29
30			lineNumber++;
31			s = s.trim();
32
33			// Ignore blank lines.
34			if (s.equals("")){
35			s = br.readLine();
36			continue;
37			}
38
39			// Ignore comments.
40			if (s.substring(0,1).equals("#")){
41			s = br.readLine();
42			continue;
43			}
44
45			// Add instances of the report to the reports list.
46			Report r = null;
47			StringTokenizer tokenizer = new StringTokenizer(s, ":");
48
49			if (tokenizer.countTokens() == 2) {
50			r = new Report(tokenizer.nextToken(), tokenizer.nextToken());
51			}
52			else if (tokenizer.countTokens() == 3) {
53			try {
54			r = new Report(tokenizer.nextToken(), tokenizer.nextToken(), tokenizer.nextToken());
55			}
56			catch (NumberFormatException e) {
57			System.out.println("Line " + lineNumber + "of the report skipped: " + e);
58			}
59			}
60			else {
61			System.out.println("Line " + lineNumber + " of the report was skipped: " + s);
62			s = br.readLine();
63			continue;
64			}
65			_reports.add(r);
66
67			s = br.readLine();
68			}
69
70			}
71			catch (IOException e){
72			throw new IOException("Could not read the list of reports to run from " + filename + ": "+e);
73			}
74			}
75
76			private LinkedList _reports = new LinkedList();
77
78			}