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comparison src/org/nwoca/ssdt/tools/html2wiki/TagTransformer.java @ 0:f8b1ea49d065

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Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
author smith@nwoca.org
date Fri, 12 May 2006 16:45:42 -0400
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children 22ed6d93442c
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-1:000000000000 0:f8b1ea49d065
1 package org.nwoca.ssdt.tools.html2wiki;
2
3 import java.util.regex.*;
4
5 class TagTransformer implements Transformer {
6 private Pattern tagPattern;
7 private String replacementBegin;
8 private String replacementEnd;
9
10 public TagTransformer(String regexp, String replacementBegin, String replacementEnd) {
11 tagPattern = Pattern.compile(regexp);
12 this.replacementBegin = replacementBegin;
13 this.replacementEnd = replacementEnd;
14
15 }
16 public TagTransformer(String regexp, String replacement) {
17 this(regexp,replacement,replacement);
18 }
19
20 public void apply(StringBuffer buffer) {
21 Matcher matcher = tagPattern.matcher(buffer);
22
23 boolean first = true;
24 while (matcher.find(first ? 0 : matcher.start())) {
25 buffer.replace(matcher.start(),matcher.end(),replacementBegin + matcher.group(1) + replacementEnd);
26 first = false;
27 }
28
29 }
30
31 public String toString() {
32 return "Replace: " + tagPattern.pattern() + " with " +replacementBegin + "..." + replacementEnd;
33 }
34
35 }