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Url-regexp: Remove redundant escapes and add test

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This commit is contained in:
Fredrik Fornwall
2015-11-29 01:08:18 +01:00
parent 1b36c684d6
commit d982c71efe
2 changed files with 31 additions and 3 deletions
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10
app/src/main/java/com/termux/app/TermuxActivity.java
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@@ -580,12 +580,11 @@ public final class TermuxActivity extends Activity implements ServiceConnection
return false;
}
void showUrlSelection() {
String text = getCurrentTermSession().getEmulator().getScreen().getTranscriptText();
static LinkedHashSet<CharSequence> extractUrls(String text) {
// Pattern for recognizing a URL, based off RFC 3986
// http://stackoverflow.com/questions/5713558/detect-and-extract-url-from-a-string
final Pattern urlPattern = Pattern.compile(
"(?:^|[\\W])((ht|f)tp(s?):\\/\\/|www\\.)" + "(([\\w\\-]+\\.){1,}?([\\w\\-.~]+\\/?)*" + "[\\p{Alnum}.,%_=?&#\\-+()\\[\\]\\*$~@!:/{};']*)",
"(?:^|[\\W])((ht|f)tp(s?)://|www\\.)" + "(([\\w\\-]+\\.)+?([\\w\\-.~]+/?)*" + "[\\p{Alnum}.,%_=?&#\\-+()\\[\\]\\*$~@!:/{};']*)",
Pattern.CASE_INSENSITIVE | Pattern.MULTILINE | Pattern.DOTALL);
LinkedHashSet<CharSequence> urlSet = new LinkedHashSet<>();
Matcher matcher = urlPattern.matcher(text);
@@ -595,7 +594,12 @@ public final class TermuxActivity extends Activity implements ServiceConnection
String url = text.substring(matchStart, matchEnd);
urlSet.add(url);
}
return urlSet;
}
void showUrlSelection() {
String text = getCurrentTermSession().getEmulator().getScreen().getTranscriptText();
LinkedHashSet<CharSequence> urlSet = extractUrls(text);
if (urlSet.isEmpty()) {
new AlertDialog.Builder(this).setMessage(R.string.select_url_no_found).show();
return;