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Finish converter

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KennyTV 2020-10-10 12:25:23 +02:00 committed by Nassim
parent a9499a89fe
commit 0b9aeffa9b
1 changed files with 42 additions and 0 deletions
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42
src/main/java/io/papermc/hangar/controller/util/BBCodeConverter.java
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@ -1,5 +1,7 @@
package io.papermc.hangar.controller.util;
import org.jetbrains.annotations.Nullable;
import java.util.HashMap;
import java.util.Map;
@ -62,6 +64,12 @@ public class BBCodeConverter {
s = s.substring(0, index) + currentContent + s.substring(closingIndex);
}
// Iterate until no whitespaces are left (else they might only be moved into the upper tag...)
String result;
while ((result = removeTrailingWhitespaces(s)) != null) {
s = result;
}
// Tag conversion
index = 0;
while ((index = s.indexOf(TAG_PREFIX, index)) != -1) {
@ -92,6 +100,40 @@ public class BBCodeConverter {
return s;
}
@Nullable
private String removeTrailingWhitespaces(String s) {
int index = 0;
boolean foundTrailingSpace = false;
while ((index = s.indexOf(TAG_PREFIX, index)) != -1) {
int closingIndex = process(s, index, false);
if (closingIndex == -1 || currentContent == null) {
index++;
continue;
}
boolean startsWithSpace = currentContent.startsWith(" ");
boolean endsWithSpace = currentContent.endsWith(" ");
if (startsWithSpace || endsWithSpace) {
foundTrailingSpace = true;
currentContent = currentContent.trim();
}
// Readd opening and closing tag, then spaces
int tagSuffixIndex = s.indexOf(TAG_SUFFIX, index);
currentContent = s.substring(index, tagSuffixIndex + 1) + currentContent + s.substring(closingIndex - currentTag.length() - 3, closingIndex);
if (startsWithSpace) {
currentContent = " " + currentContent;
}
if (endsWithSpace) {
currentContent += " ";
}
s = s.substring(0, index) + currentContent + s.substring(closingIndex);
index++;
}
return foundTrailingSpace ? s : null;
}
/**
* @param s string
* @param index index to start searching from