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@ -33,44 +33,18 @@ import acr.browser.lightning.constant.StartPage;
@@ -33,44 +33,18 @@ import acr.browser.lightning.constant.StartPage;
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*/ |
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public class UrlUtils { |
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private static final Pattern ACCEPTED_URI_SCHEMA = Pattern.compile( |
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"(?i)" + // switch on case insensitive matching
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'(' + // begin group for schema
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"(?:http|https|file)://" + |
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"|(?:inline|data|about|javascript):" + |
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"|(?:.*:.*@)" + |
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')' + |
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"(.*)"); |
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"(?i)" + // switch on case insensitive matching
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'(' + // begin group for schema
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"(?:http|https|file)://" + |
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"|(?:inline|data|about|javascript):" + |
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"|(?:.*:.*@)" + |
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')' + |
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"(.*)"); |
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// Google search
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public final static String QUERY_PLACE_HOLDER = "%s"; |
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// Regular expression to strip http:// and optionally
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// the trailing slash
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private static final Pattern STRIP_URL_PATTERN = |
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Pattern.compile("^http://(.*?)/?$"); |
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private UrlUtils() { /* cannot be instantiated */ } |
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/** |
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* Strips the provided url of preceding "http://" and any trailing "/". Does not |
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* strip "https://". If the provided string cannot be stripped, the original string |
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* is returned. |
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* <p/> |
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* TODO: Put this in TextUtils to be used by other packages doing something similar. |
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* |
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* @param url a url to strip, like "http://www.google.com/" |
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* @return a stripped url like "www.google.com", or the original string if it could |
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* not be stripped |
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*/ |
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@Nullable |
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public static String stripUrl(@Nullable String url) { |
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if (url == null) return null; |
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Matcher m = STRIP_URL_PATTERN.matcher(url); |
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if (m.matches()) { |
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return m.group(1); |
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} else { |
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return url; |
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} |
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} |
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/** |
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* Attempts to determine whether user input is a URL or search |
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* terms. Anything with a space is passed to search if canBeSearch is true. |
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@ -106,65 +80,19 @@ public class UrlUtils {
@@ -106,65 +80,19 @@ public class UrlUtils {
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} |
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if (canBeSearch) { |
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return URLUtil.composeSearchUrl(inUrl, |
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searchUrl, QUERY_PLACE_HOLDER); |
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searchUrl, QUERY_PLACE_HOLDER); |
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} |
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return ""; |
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} |
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/* package */ |
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@NonNull |
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static String fixUrl(@NonNull String inUrl) { |
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// FIXME: Converting the url to lower case
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// duplicates functionality in smartUrlFilter().
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// However, changing all current callers of fixUrl to
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// call smartUrlFilter in addition may have unwanted
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// consequences, and is deferred for now.
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int colon = inUrl.indexOf(':'); |
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boolean allLower = true; |
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for (int index = 0; index < colon; index++) { |
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char ch = inUrl.charAt(index); |
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if (!Character.isLetter(ch)) { |
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break; |
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} |
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allLower &= Character.isLowerCase(ch); |
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if (index == colon - 1 && !allLower) { |
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inUrl = inUrl.substring(0, colon).toLowerCase() |
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+ inUrl.substring(colon); |
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} |
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} |
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if (inUrl.startsWith("http://") || inUrl.startsWith("https://")) |
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return inUrl; |
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if (inUrl.startsWith("http:") || |
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inUrl.startsWith("https:")) { |
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if (inUrl.startsWith("http:/") || inUrl.startsWith("https:/")) { |
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inUrl = inUrl.replaceFirst("/", "//"); |
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} else inUrl = inUrl.replaceFirst(":", "://"); |
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} |
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return inUrl; |
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} |
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// Returns the filtered URL. Cannot return null, but can return an empty string
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/* package */ |
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@Nullable |
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static String filteredUrl(@Nullable String inUrl) { |
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if (inUrl == null) { |
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return ""; |
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} |
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if (inUrl.startsWith("content:") |
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|| inUrl.startsWith("browser:")) { |
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return ""; |
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} |
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return inUrl; |
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} |
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/** |
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* Returns whether the given url is the bookmarks/history page or a normal website |
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*/ |
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public static boolean isSpecialUrl(@Nullable String url) { |
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return url != null && url.startsWith(Constants.FILE) && |
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(url.endsWith(BookmarkPage.FILENAME) || |
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url.endsWith(HistoryPage.FILENAME) || |
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url.endsWith(StartPage.FILENAME)); |
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(url.endsWith(BookmarkPage.FILENAME) || |
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url.endsWith(HistoryPage.FILENAME) || |
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url.endsWith(StartPage.FILENAME)); |
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} |
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/** |
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anthony restaino
8 years ago