| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| CookieHandlerImpl |
|
| 6.0;6 |
| 1 | package net.sf.jabref.net; | |
| 2 | ||
| 3 | import java.net.CookieHandler; | |
| 4 | import java.net.URI; | |
| 5 | import java.util.*; | |
| 6 | import java.io.IOException; | |
| 7 | ||
| 8 | /** | |
| 9 | * | |
| 10 | */ | |
| 11 | 0 | public class CookieHandlerImpl extends CookieHandler { |
| 12 | ||
| 13 | // "Long" term storage for cookies, not serialized so only | |
| 14 | // for current JVM instance | |
| 15 | 0 | private List<Cookie> cache = new LinkedList<Cookie>(); |
| 16 | ||
| 17 | /** | |
| 18 | * Saves all applicable cookies present in the response | |
| 19 | * headers into cache. | |
| 20 | * | |
| 21 | * @param uri URI source of cookies | |
| 22 | * @param responseHeaders Immutable map from field names to | |
| 23 | * lists of field | |
| 24 | * values representing the response header fields returned | |
| 25 | */ | |
| 26 | ||
| 27 | public void put( | |
| 28 | URI uri, | |
| 29 | Map<String, List<String>> responseHeaders) | |
| 30 | throws IOException { | |
| 31 | ||
| 32 | 0 | List<String> setCookieList = |
| 33 | responseHeaders.get("Set-Cookie"); | |
| 34 | 0 | if (setCookieList != null) { |
| 35 | 0 | for (String item : setCookieList) { |
| 36 | 0 | Cookie cookie = new Cookie(uri, item); |
| 37 | // Remove cookie if it already exists | |
| 38 | // New one will replace | |
| 39 | 0 | for (Iterator<Cookie> i = cache.iterator(); i.hasNext();) { |
| 40 | 0 | Cookie existingCookie = i.next(); |
| 41 | 0 | if ((cookie.getURI().equals( |
| 42 | existingCookie.getURI())) && | |
| 43 | (cookie.getName().equals( | |
| 44 | existingCookie.getName()))) { | |
| 45 | 0 | i.remove(); |
| 46 | 0 | break; |
| 47 | } | |
| 48 | 0 | } |
| 49 | 0 | cache.add(cookie); |
| 50 | 0 | } |
| 51 | } | |
| 52 | 0 | } |
| 53 | ||
| 54 | /** | |
| 55 | * Gets all the applicable cookies from a cookie cache for | |
| 56 | * the specified uri in the request header. | |
| 57 | * | |
| 58 | * @param uri URI to send cookies to in a request | |
| 59 | * @param requestHeaders Map from request header field names | |
| 60 | * to lists of field values representing the current request | |
| 61 | * headers | |
| 62 | * @return Immutable map, with field name "Cookie" to a list | |
| 63 | * of cookies | |
| 64 | */ | |
| 65 | ||
| 66 | public Map<String, List<String>> get( | |
| 67 | URI uri, | |
| 68 | Map<String, List<String>> requestHeaders) | |
| 69 | throws IOException { | |
| 70 | ||
| 71 | // Retrieve all the cookies for matching URI | |
| 72 | // Put in comma-separated list | |
| 73 | 0 | StringBuilder cookies = new StringBuilder(); |
| 74 | 0 | for (Iterator<Cookie> i = cache.iterator(); i.hasNext();) { |
| 75 | //for (Cookie cookie : cache) { | |
| 76 | 0 | Cookie cookie = i.next(); |
| 77 | // Remove cookies that have expired | |
| 78 | 0 | if (cookie.hasExpired()) { |
| 79 | 0 | i.remove(); |
| 80 | 0 | } else if (cookie.matches(uri)) { |
| 81 | 0 | if (cookies.length() > 0) { |
| 82 | 0 | cookies.append(", "); |
| 83 | } | |
| 84 | 0 | cookies.append(cookie.toString()); |
| 85 | } | |
| 86 | 0 | } |
| 87 | ||
| 88 | // Map to return | |
| 89 | 0 | Map<String, List<String>> cookieMap = |
| 90 | new HashMap<String, List<String>>(requestHeaders); | |
| 91 | ||
| 92 | // Convert StringBuilder to List, store in map | |
| 93 | 0 | if (cookies.length() > 0) { |
| 94 | 0 | List<String> list = |
| 95 | Collections.singletonList(cookies.toString()); | |
| 96 | 0 | cookieMap.put("Cookie", list); |
| 97 | } | |
| 98 | 0 | return Collections.unmodifiableMap(cookieMap); |
| 99 | } | |
| 100 | } | |
| 101 | ||
| 102 |