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annotate src/org/nwoca/ssdt/tools/html2wiki/ReplaceTransformer.java @ 11:8f23347884c0

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Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
author smith@nwoca.org
date Fri, 28 Jan 2011 13:57:25 -0500
parents 22ed6d93442c
children
rev   line source
0
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
parents:
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1 package org.nwoca.ssdt.tools.html2wiki;
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
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2
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
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3 import java.util.regex.*;
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
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4
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
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5 class ReplaceTransformer implements Transformer {
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
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6
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
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7 private Pattern replace;
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
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8 private String replacement;
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8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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9 private int replaceGroup;
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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10
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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11 /**
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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12 * ReplaceTransform to replace the entire regex.
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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13 *
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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14 * @param regex
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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15 * @param replacement
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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16 */
0
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
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17 public ReplaceTransformer(String regex, String replacement) {
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8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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18 this(regex,replacement,0);
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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19 }
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
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20 /**
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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21 * ReplaceTransform to replace a specific group in the Regex.
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
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22 *
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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23 * @param regex
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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24 * @param replacement
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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25 * @param replaceGroup group to replace
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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26 */
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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27
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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28 public ReplaceTransformer(String regex, String replacement, int replaceGroup) {
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f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
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29 replace = Pattern.compile(regex);
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
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30 this.replacement = replacement;
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8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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31 this.replaceGroup = replaceGroup;
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f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
parents:
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32 }
11
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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33
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f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
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34 public void apply(StringBuffer buffer) {
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
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35 Matcher matcher = replace.matcher(buffer);
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
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36
11
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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37 int start = 0;
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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38 while (matcher.find(start)) {
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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39 if (replaceGroup == 0) {
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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40 buffer.replace(matcher.start(),matcher.end(),replacement);
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
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41 start = matcher.start() + replacement.length();
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
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42 } else {
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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43 String t = "";
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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44 for (int i = 1; i < matcher.groupCount() + 1 ; i++) {
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
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45 if (i != replaceGroup) {
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
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46 t += matcher.group(i);
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
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47 } else {
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
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48 t += replacement;
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
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49 }
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
parents: 4
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50 }
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
parents: 4
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51 buffer.replace(matcher.start(),matcher.end(),t);
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
parents: 4
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52 start = matcher.start() + t.length();
8f23347884c0 Deal with double dashes surrounded by words. ReplaceTransformer can now replace specific group.
smith@nwoca.org
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53 }
4
22ed6d93442c Start modifying transformers to Confluence wiki syntax
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54 }
0
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
parents:
diff changeset
55 }
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
parents:
diff changeset
56
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
parents:
diff changeset
57 public String toString() {
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
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58 return "Replace: " + replace.pattern() + " with " +replacement;
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
parents:
diff changeset
59 }
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
parents:
diff changeset
60
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
parents:
diff changeset
61
f8b1ea49d065 Initial version of crude HTML to WikiText converter. Customized for converting HTML files from DEC Document into Wiki markup.
smith@nwoca.org
parents:
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62 }