();
/** Tags for different types of headlines in wikiCode. */
- private final static String[] HEADLINE_TAGS = new String[]{WIKI_HEADLINE_TAG_6, WIKI_HEADLINE_TAG_5, WIKI_HEADLINE_TAG_4, WIKI_HEADLINE_TAG_3, WIKI_HEADLINE_TAG_2, WIKI_HEADLINE_TAG_1};
+ private final static String[] HEADLINE_TAGS =
+ new String[]{Tags.HEADLINE_6.openWiki,
+ Tags.HEADLINE_5.openWiki,
+ Tags.HEADLINE_4.openWiki,
+ Tags.HEADLINE_3.openWiki,
+ Tags.HEADLINE_2.openWiki,
+ Tags.HEADLINE_1.openWiki};
private final static char[] HEADLINE_LEVEL = new char[]{ONE, TWO, THREE, FOUR, FIVE, SIX};
@@ -600,68 +636,70 @@ public class wikiCode extends abstractWikiParser implements wikiParser {
* @return HTML fragment
*/
private String processPreformattedText(String line) {
- final int positionOfOpeningTag = line.indexOf(WIKI_OPEN_PRE_ESCAPED);
- final int positionOfClosingTag = line.indexOf(WIKI_CLOSE_PRE_ESCAPED);
- //both and
in the same line
- if ((positionOfOpeningTag >= 0) && (positionOfClosingTag > 0) && !escaped) {
- if (positionOfOpeningTag < positionOfClosingTag) {
- final StringBuilder preformattedText = new StringBuilder();
- preformattedText.append("");
- preformattedText.append(line.substring(positionOfOpeningTag + LEN_WIKI_OPEN_PRE_ESCAPED, positionOfClosingTag));
- preformattedText.append("");
-
- line = processLineOfWikiCode(line.substring(0, positionOfOpeningTag).replaceAll("!pre!", "!pre!!") + "!pre!txt!" + line.substring(positionOfClosingTag + LEN_WIKI_CLOSE_PRE_ESCAPED).replaceAll("!pre!", "!pre!!"));
- line = line.replaceAll("!pre!txt!", preformattedText.toString().replaceAll("!pre!", "!pre!!"));
+ if (!escaped) {
+ final int positionOfOpeningTag = line.indexOf(WIKI_OPEN_PRE_ESCAPED);
+ final int positionOfClosingTag = line.indexOf(WIKI_CLOSE_PRE_ESCAPED);
+ //both and
in the same line
+ if (positionOfOpeningTag >= 0 && positionOfClosingTag > 0) {
+ if (positionOfOpeningTag < positionOfClosingTag) {
+ final StringBuilder preformattedText = new StringBuilder();
+ preformattedText.append("");
+ preformattedText.append(line.substring(positionOfOpeningTag + LEN_WIKI_OPEN_PRE_ESCAPED, positionOfClosingTag));
+ preformattedText.append("");
+
+ line = processLineOfWikiCode(line.substring(0, positionOfOpeningTag).replaceAll("!pre!", "!pre!!") + "!pre!txt!" + line.substring(positionOfClosingTag + LEN_WIKI_CLOSE_PRE_ESCAPED).replaceAll("!pre!", "!pre!!"));
+ line = line.replaceAll("!pre!txt!", preformattedText.toString().replaceAll("!pre!", "!pre!!"));
+ line = line.replaceAll("!pre!!", "!pre!");
+ } //handles cases like
that would cause an exception otherwise
+ else {
+ processingPreformattedText = true;
+ final String temp1 = processLineOfWikiCode(line.substring(0, positionOfOpeningTag - 1).replaceAll("!tmp!", "!tmp!!") + "!tmp!txt!");
+ noList = true;
+ final String temp2 = processLineOfWikiCode(line.substring(positionOfOpeningTag));
+ noList = false;
+ line = temp1.replaceAll("!tmp!txt!", temp2);
+ line = line.replaceAll("!tmp!!", "!tmp!");
+ processingPreformattedText = false;
+ }
+ } //start
+ else if (positionOfOpeningTag >= 0 && !preformattedSpanning) {
+ processingPreformattedText = true; //prevent surplus line breaks
+ final StringBuilder openBlockQuoteTags = new StringBuilder(); //gets filled with s as needed
+ String preformattedText = "" + line.substring(positionOfOpeningTag + LEN_WIKI_OPEN_PRE_ESCAPED);
+ preformattedText = preformattedText.replaceAll("!pre!", "!pre!!");
+ //taking care of indented lines
+ while (preindented < positionOfOpeningTag && positionOfOpeningTag < line.length() &&
+ line.substring(preindented, positionOfOpeningTag).charAt(0) == WIKI_INDENTION) {
+ preindented++;
+ openBlockQuoteTags.append(HTML_OPEN_BLOCKQUOTE);
+ }
+ line = processLineOfWikiCode(line.substring(preindented, positionOfOpeningTag).replaceAll("!pre!", "!pre!!") + "!pre!txt!");
+ line = openBlockQuoteTags + line.replaceAll("!pre!txt!", preformattedText);
+ line = line.replaceAll("!pre!!", "!pre!");
+ preformattedSpanning = true;
+ } //end
+ else if (positionOfClosingTag >= 0 && preformattedSpanning) {
+ preformattedSpanning = false;
+ final StringBuilder endBlockQuoteTags = new StringBuilder(); //gets filled with
s as needed
+ String preformattedText = line.substring(0, positionOfClosingTag) + "";
+ preformattedText = preformattedText.replaceAll("!pre!", "!pre!!");
+ //taking care of indented lines
+ while (preindented > 0) {
+ endBlockQuoteTags.append(HTML_CLOSE_BLOCKQUOTE);
+ preindented--;
+ }
+ line = processLineOfWikiCode("!pre!txt!" + line.substring(positionOfClosingTag + LEN_WIKI_CLOSE_PRE_ESCAPED).replaceAll("!pre!", "!pre!!"));
+ line = line.replaceAll("!pre!txt!", preformattedText) + endBlockQuoteTags;
line = line.replaceAll("!pre!!", "!pre!");
- } //handles cases like
that would cause an exception otherwise
- else {
- processingPreformattedText = true;
- final String temp1 = processLineOfWikiCode(line.substring(0, positionOfOpeningTag - 1).replaceAll("!tmp!", "!tmp!!") + "!tmp!txt!");
- noList = true;
- final String temp2 = processLineOfWikiCode(line.substring(positionOfOpeningTag));
- noList = false;
- line = temp1.replaceAll("!tmp!txt!", temp2);
- line = line.replaceAll("!tmp!!", "!tmp!");
processingPreformattedText = false;
+ } //Getting rid of surplus
+ else if (positionOfOpeningTag >= 0 && !preformattedSpanning) {
+ int posTag;
+ while ((posTag = line.indexOf(WIKI_CLOSE_PRE_ESCAPED)) >= 0) {
+ line = line.substring(0, posTag) + line.substring(posTag + LEN_WIKI_CLOSE_PRE_ESCAPED);
+ }
+ line = processLineOfWikiCode(line);
}
- } //start
- else if ((positionOfOpeningTag >= 0) && !preformattedSpanning && !escaped) {
- processingPreformattedText = true; //prevent surplus line breaks
- final StringBuilder openBlockQuoteTags = new StringBuilder(); //gets filled with s as needed
- String preformattedText = "" + line.substring(positionOfOpeningTag + LEN_WIKI_OPEN_PRE_ESCAPED);
- preformattedText = preformattedText.replaceAll("!pre!", "!pre!!");
- //taking care of indented lines
- while (preindented < positionOfOpeningTag && positionOfOpeningTag < line.length() &&
- line.substring(preindented, positionOfOpeningTag).charAt(0) == WIKI_INDENTION) {
- preindented++;
- openBlockQuoteTags.append(HTML_OPEN_BLOCKQUOTE);
- }
- line = processLineOfWikiCode(line.substring(preindented, positionOfOpeningTag).replaceAll("!pre!", "!pre!!") + "!pre!txt!");
- line = openBlockQuoteTags + line.replaceAll("!pre!txt!", preformattedText);
- line = line.replaceAll("!pre!!", "!pre!");
- preformattedSpanning = true;
- } //end
- else if ((positionOfClosingTag >= 0) && preformattedSpanning && !escaped) {
- preformattedSpanning = false;
- final StringBuilder endBlockQuoteTags = new StringBuilder(); //gets filled with
s as needed
- String preformattedText = line.substring(0, positionOfClosingTag) + "";
- preformattedText = preformattedText.replaceAll("!pre!", "!pre!!");
- //taking care of indented lines
- while (preindented > 0) {
- endBlockQuoteTags.append(HTML_CLOSE_BLOCKQUOTE);
- preindented--;
- }
- line = processLineOfWikiCode("!pre!txt!" + line.substring(positionOfClosingTag + LEN_WIKI_CLOSE_PRE_ESCAPED).replaceAll("!pre!", "!pre!!"));
- line = line.replaceAll("!pre!txt!", preformattedText) + endBlockQuoteTags;
- line = line.replaceAll("!pre!!", "!pre!");
- processingPreformattedText = false;
- } //Getting rid of surplus
- else if ((positionOfOpeningTag >= 0) && !preformattedSpanning && !escaped) {
- int posTag;
- while ((posTag = line.indexOf(WIKI_CLOSE_PRE_ESCAPED)) >= 0) {
- line = line.substring(0, posTag) + line.substring(posTag + LEN_WIKI_CLOSE_PRE_ESCAPED);
- }
- line = processLineOfWikiCode(line);
}
return line;
}
@@ -698,17 +736,17 @@ public class wikiCode extends abstractWikiParser implements wikiParser {
if (j >= tableOfContentElements.size()) {
break;
}
- String d = tableOfContentElements.get(j);
+ final String d = tableOfContentElements.get(j);
if (d == null || d.length() < 1) {
continue;
}
- String a = d.substring(1).replaceAll(" ", "_").replaceAll(REGEX_NOT_CHAR_NUM_OR_UNDERSCORE, EMPTY);
- String b = element.substring(1).replaceAll(" ", "_").replaceAll(REGEX_NOT_CHAR_NUM_OR_UNDERSCORE, EMPTY);
+ final String a = d.substring(1).replaceAll(" ", "_").replaceAll(REGEX_NOT_CHAR_NUM_OR_UNDERSCORE, EMPTY);
+ final String b = element.substring(1).replaceAll(" ", "_").replaceAll(REGEX_NOT_CHAR_NUM_OR_UNDERSCORE, EMPTY);
if (a.equals(b)) {
doubles++;
}
}
- //if there are doubles, create anchor sextension
+ //if there are doubles, create anchor extension
if (doubles > 0) {
anchorext = "_" + (doubles + 1);
}
@@ -819,41 +857,31 @@ public class wikiCode extends abstractWikiParser implements wikiParser {
return directory;
}
- /** Replaces two occurences of a substring in a string by a pair of strings if
- * that substring occurs twice in the string. This method is not greedy! You'll
- * have to run it in a loop if you want to replace all occurences of the substring.
- * This method provides special treatment for headlines.
- * @param input the string that something is to be replaced in
- * @param pat substring to be replaced
- * @param repl1 string substring gets replaced by on uneven occurences
- * @param repl2 string substring gets replaced by on even occurences
+ /**
+ * Replaces the wiki representation of tags with the HTML representation.
+ * @param input String which potentially contains tags to be replaced.
+ * @param tags tags to be replaced.
+ * @return input String with replaced tags.
*/
- //[MN]
- private String pairReplace(String input, final String pat, final String repl1, final String repl2) {
- return pairReplace(input, pat, pat, repl1, repl2);
- }
-
- private String pairReplace(String input, final String pat1, final String pat2,
- final String repl1, final String repl2) {
+ private String tagReplace(String input, final Tags tags) {
String direlem = null; //string to keep headlines until they get added to List dirElements
+
int firstPosition;
final int secondPosition;
- final int pat1Len = pat1.length();
- final int pat2Len = pat2.length();
//replace pattern if a pair of the pattern can be found in the line
- if (((firstPosition = input.indexOf(pat1)) >= 0) && ((secondPosition = input.indexOf(pat2, firstPosition + pat1Len)) >= 0)) {
+ if (((firstPosition = input.indexOf(tags.openWiki)) >= 0) &&
+ ((secondPosition = input.indexOf(tags.closeWiki, firstPosition + tags.openWikiLength)) >= 0)) {
//extra treatment for headlines
- if (Arrays.binarySearch(HEADLINE_TAGS, pat1) >= 0) {
+ if (Arrays.binarySearch(HEADLINE_TAGS, tags.openWiki) >= 0) {
//add anchor and create headline
- direlem = input.substring(firstPosition + pat1Len, secondPosition);
- if (direlem != null) {
+ if ((direlem = input.substring(firstPosition + tags.openWikiLength, secondPosition)) != null) {
//counting double headlines
int doubles = 0;
- for (int i = 0; i < tableOfContentElements.size(); i++) {
+ for (final String tableOfContentElement : tableOfContentElements) {
// no element with null value should ever be in directory
- assert (tableOfContentElements.get(i) != null);
+ assert (tableOfContentElement != null);
- if (tableOfContentElements.size() > i && tableOfContentElements.get(i).substring(1).equals(direlem)) {
+ if (tableOfContentElement.substring(1).equals(direlem)) {
doubles++;
}
}
@@ -862,22 +890,22 @@ public class wikiCode extends abstractWikiParser implements wikiParser {
if (doubles > 0) {
anchor = anchor + "_" + (doubles + 1);
}
- input = input.substring(0, firstPosition) + "" + repl1
- + direlem + repl2 + input.substring(secondPosition + pat2Len);
+ input = input.substring(0, firstPosition) + "" + tags.openHTML
+ + direlem + tags.closeHTML + input.substring(secondPosition + tags.closeWikiLength);
//add headlines to list of headlines (so TOC can be created)
- if (Arrays.binarySearch(HEADLINE_TAGS, pat1) >= 0) {
- tableOfContentElements.add((pat1Len - 1) + direlem);
+ if (Arrays.binarySearch(HEADLINE_TAGS, tags.openWiki) >= 0) {
+ tableOfContentElements.add((tags.openWikiLength - 1) + direlem);
}
}
} else {
- input = input.substring(0, firstPosition) + repl1
- + (input.substring(firstPosition + pat1Len, secondPosition)) + repl2
- + input.substring(secondPosition + pat2Len);
+ input = input.substring(0, firstPosition) + tags.openHTML
+ + (input.substring(firstPosition + tags.openWikiLength, secondPosition)) + tags.closeHTML
+ + input.substring(secondPosition + tags.closeWikiLength);
}
}
//recursion if another pair of the pattern can still be found in the line
- if (((firstPosition = input.indexOf(pat1)) >= 0) && (input.indexOf(pat2, firstPosition + pat1Len) >= 0)) {
- input = pairReplace(input, pat1, pat2, repl1, repl2);
+ if (((firstPosition = input.indexOf(tags.openWiki)) >= 0) && (input.indexOf(tags.closeWiki, firstPosition + tags.openWikiLength) >= 0)) {
+ input = tagReplace(input, tags);
}
return input;
}
@@ -925,18 +953,18 @@ public class wikiCode extends abstractWikiParser implements wikiParser {
// end contrib [MN]
// format headers
- line = pairReplace(line, WIKI_HEADLINE_TAG_6, "", "
");
- line = pairReplace(line, WIKI_HEADLINE_TAG_5, "", "
");
- line = pairReplace(line, WIKI_HEADLINE_TAG_4, "", "
");
- line = pairReplace(line, WIKI_HEADLINE_TAG_3, "", "
");
- line = pairReplace(line, WIKI_HEADLINE_TAG_2, "", "
");
- line = pairReplace(line, WIKI_HEADLINE_TAG_1, "", "
");
-
- line = pairReplace(line, WIKI_EMPHASIZE_3, "", "");
- line = pairReplace(line, WIKI_EMPHASIZE_2, "", "");
- line = pairReplace(line, WIKI_EMPHASIZE_1, "", "");
-
- line = pairReplace(line, WIKI_OPEN_STRIKE, WIKI_CLOSE_STRIKE, "", "");
+ line = tagReplace(line, Tags.HEADLINE_6);
+ line = tagReplace(line, Tags.HEADLINE_5);
+ line = tagReplace(line, Tags.HEADLINE_4);
+ line = tagReplace(line, Tags.HEADLINE_3);
+ line = tagReplace(line, Tags.HEADLINE_2);
+ line = tagReplace(line, Tags.HEADLINE_1);
+
+ line = tagReplace(line, Tags.EMPHASIZE_3);
+ line = tagReplace(line, Tags.EMPHASIZE_2);
+ line = tagReplace(line, Tags.EMPHASIZE_1);
+
+ line = tagReplace(line, Tags.STRIKE);
line = processUnorderedList(line);
line = processOrderedList(line);