Example #1
0
 /**
  * Compares the URI with the given object for equality. If the object is not a <code>URI</code>,
  * then the method returns false. Otherwise, the following criteria are observed:
  *
  * <ul>
  *   <li>The scheme of the URIs must either be null (undefined) in both cases, or equal, ignorant
  *       of case.
  *   <li>The raw fragment of the URIs must either be null (undefined) in both cases, or equal,
  *       ignorant of case.
  *   <li>Both URIs must be of the same type (opaque or hierarchial)
  *   <li><strong>For opaque URIs:</strong>
  *       <ul>
  *         <li>The raw scheme-specific parts must be equal.
  *       </ul>
  *   <li>For hierarchical URIs:
  *       <ul>
  *         <li>The raw paths must be equal, ignorant of case.
  *         <li>The raw queries are either both undefined or both equal, ignorant of case.
  *         <li>The raw authority sections are either both undefined or:
  *         <li><strong>For registry-based authorities:</strong>
  *             <ul>
  *               <li>they are equal.
  *             </ul>
  *         <li><strong>For server-based authorities:</strong>
  *             <ul>
  *               <li>the hosts are equal, ignoring case
  *               <li>the ports are equal
  *               <li>the user information components are equal
  *             </ul>
  *       </ul>
  * </ul>
  *
  * @param obj the obj to compare the URI with.
  * @return <code>true</code> if the objects are equal, according to the specification above.
  */
 public boolean equals(Object obj) {
   if (!(obj instanceof URI)) return false;
   URI uriObj = (URI) obj;
   if (scheme == null) {
     if (uriObj.getScheme() != null) return false;
   } else if (!(scheme.equalsIgnoreCase(uriObj.getScheme()))) return false;
   if (rawFragment == null) {
     if (uriObj.getRawFragment() != null) return false;
   } else if (!(rawFragment.equalsIgnoreCase(uriObj.getRawFragment()))) return false;
   boolean opaqueThis = isOpaque();
   boolean opaqueObj = uriObj.isOpaque();
   if (opaqueThis && opaqueObj)
     return rawSchemeSpecificPart.equals(uriObj.getRawSchemeSpecificPart());
   else if (!opaqueThis && !opaqueObj) {
     boolean common =
         rawPath.equalsIgnoreCase(uriObj.getRawPath())
             && ((rawQuery == null && uriObj.getRawQuery() == null)
                 || rawQuery.equalsIgnoreCase(uriObj.getRawQuery()));
     if (rawAuthority == null && uriObj.getRawAuthority() == null) return common;
     if (host == null) return common && rawAuthority.equalsIgnoreCase(uriObj.getRawAuthority());
     return common
         && host.equalsIgnoreCase(uriObj.getHost())
         && port == uriObj.getPort()
         && (rawUserInfo == null
             ? uriObj.getRawUserInfo() == null
             : rawUserInfo.equalsIgnoreCase(uriObj.getRawUserInfo()));
   } else return false;
 }
  @Override
  public UriBuilder uri(URI uri) {
    if (uri == null) {
      throw new IllegalArgumentException("URI parameter is null");
    }

    if (uri.getRawFragment() != null) {
      fragment = uri.getRawFragment();
    }

    if (uri.isOpaque()) {
      scheme = uri.getScheme();
      ssp = uri.getRawSchemeSpecificPart();
      return this;
    }

    if (uri.getScheme() == null) {
      if (ssp != null) {
        if (uri.getRawSchemeSpecificPart() != null) {
          ssp = uri.getRawSchemeSpecificPart();
          return this;
        }
      }
    } else {
      scheme = uri.getScheme();
    }

    ssp = null;
    if (uri.getRawAuthority() != null) {
      if (uri.getRawUserInfo() == null && uri.getHost() == null && uri.getPort() == -1) {
        authority = uri.getRawAuthority();
        userInfo = null;
        host = null;
        port = -1;
      } else {
        authority = null;
        if (uri.getRawUserInfo() != null) {
          userInfo = uri.getRawUserInfo();
        }
        if (uri.getHost() != null) {
          host = uri.getHost();
        }
        if (uri.getPort() != -1) {
          port = uri.getPort();
        }
      }
    }

    if (uri.getRawPath() != null && uri.getRawPath().length() > 0) {
      path.setLength(0);
      path.append(uri.getRawPath());
    }
    if (uri.getRawQuery() != null && uri.getRawQuery().length() > 0) {
      query.setLength(0);
      query.append(uri.getRawQuery());
    }

    return this;
  }
  @Override
  public UriBuilder schemeSpecificPart(String ssp) {
    if (ssp == null) {
      throw new IllegalArgumentException("Scheme specific part parameter is null");
    }

    // TODO encode or validate scheme specific part
    // This will not work for template variables present in the spp
    StringBuilder sb = new StringBuilder();
    if (scheme != null) {
      sb.append(scheme).append(':');
    }
    if (ssp != null) {
      sb.append(ssp);
    }
    if (fragment != null && fragment.length() > 0) {
      sb.append('#').append(fragment);
    }
    URI uri = createURI(sb.toString());

    if (uri.getRawSchemeSpecificPart() != null && uri.getRawPath() == null) {
      this.ssp = uri.getRawSchemeSpecificPart();
    } else {
      this.ssp = null;

      if (uri.getRawAuthority() != null) {
        if (uri.getRawUserInfo() == null && uri.getHost() == null && uri.getPort() == -1) {
          authority = uri.getRawAuthority();
          userInfo = null;
          host = null;
          port = -1;
        } else {
          authority = null;
          userInfo = uri.getRawUserInfo();
          host = uri.getHost();
          port = uri.getPort();
        }
      }

      path.setLength(0);
      path.append(replaceNull(uri.getRawPath()));

      query.setLength(0);
      query.append(replaceNull(uri.getRawQuery()));
    }
    return this;
  }
Example #4
0
 private static String ensureNonemptyUrlPath(String url) {
   if (url == null) return null;
   final URI uri = URI.create(url);
   if (uri.getPath().isEmpty()) {
     url = uri.getScheme() + "://" + uri.getRawAuthority() + '/';
     if (uri.getRawQuery() != null) url += '?' + uri.getQuery();
   }
   return url;
 }
Example #5
0
 /**
  * Relativizes the given URI against this URI. The following algorithm is used:
  *
  * <ul>
  *   <li>If either URI is opaque, the given URI is returned.
  *   <li>If the schemes of the URIs differ, the given URI is returned.
  *   <li>If the authority components of the URIs differ, then the given URI is returned.
  *   <li>If the path of this URI is not a prefix of the supplied URI, then the given URI is
  *       returned.
  *   <li>If all the above conditions hold, a new URI is created using the query and fragment
  *       components of the given URI, along with a path computed by removing the path of this URI
  *       from the start of the path of the supplied URI.
  * </ul>
  *
  * @param uri the URI to relativize agsint this URI
  * @return the resulting URI
  * @throws NullPointerException if the uri is null
  */
 public URI relativize(URI uri) {
   if (isOpaque() || uri.isOpaque()) return uri;
   if (scheme == null && uri.getScheme() != null) return uri;
   if (scheme != null && !(scheme.equals(uri.getScheme()))) return uri;
   if (rawAuthority == null && uri.getRawAuthority() != null) return uri;
   if (rawAuthority != null && !(rawAuthority.equals(uri.getRawAuthority()))) return uri;
   if (!(uri.getRawPath().startsWith(rawPath))) return uri;
   try {
     return new URI(
         null,
         null,
         uri.getRawPath().substring(rawPath.length()),
         uri.getRawQuery(),
         uri.getRawFragment());
   } catch (URISyntaxException e) {
     throw (Error)
         new InternalError("Relativized URI variant could not " + "be constructed").initCause(e);
   }
 }
Example #6
0
 /**
  * Compare the URI with another object that must also be a URI. Undefined components are taken to
  * be less than any other component. The following criteria are observed:
  *
  * <ul>
  *   <li>Two URIs with different schemes are compared according to their scheme, regardless of
  *       case.
  *   <li>A hierarchical URI is less than an opaque URI with the same scheme.
  *   <li><strong>For opaque URIs:</strong>
  *       <ul>
  *         <li>URIs with differing scheme-specific parts are ordered according to the ordering of
  *             the scheme-specific part.
  *         <li>URIs with the same scheme-specific part are ordered by the raw fragment.
  *       </ul>
  *   <li>For hierarchical URIs:
  *       <ul>
  *         <li>URIs are ordered according to their raw authority sections, if they are unequal.
  *         <li><strong>For registry-based authorities:</strong>
  *             <ul>
  *               <li>they are ordered according to the ordering of the authority component.
  *             </ul>
  *         <li><strong>For server-based authorities:</strong>
  *             <ul>
  *               <li>URIs are ordered according to the raw user information.
  *               <li>URIs with the same user information are ordered by the host, ignoring case.
  *               <lI>URIs with the same host are ordered by the port.
  *             </ul>
  *         <li>URIs with the same authority section are ordered by the raw path.
  *         <li>URIs with the same path are ordered by their raw query.
  *         <li>URIs with the same query are ordered by their raw fragments.
  *       </ul>
  * </ul>
  *
  * @param obj This object to compare this URI with
  * @return a negative integer, zero or a positive integer depending on whether this URI is less
  *     than, equal to or greater than that supplied, respectively.
  * @throws ClassCastException if the given object is not a URI
  */
 public int compareTo(Object obj) throws ClassCastException {
   URI uri = (URI) obj;
   if (scheme == null && uri.getScheme() != null) return -1;
   if (scheme != null) {
     int sCompare = scheme.compareToIgnoreCase(uri.getScheme());
     if (sCompare != 0) return sCompare;
   }
   boolean opaqueThis = isOpaque();
   boolean opaqueObj = uri.isOpaque();
   if (opaqueThis && !opaqueObj) return 1;
   if (!opaqueThis && opaqueObj) return -1;
   if (opaqueThis) {
     int ssCompare = rawSchemeSpecificPart.compareTo(uri.getRawSchemeSpecificPart());
     if (ssCompare == 0) return compareFragments(uri);
     else return ssCompare;
   }
   if (rawAuthority == null && uri.getRawAuthority() != null) return -1;
   if (rawAuthority != null) {
     int aCompare = rawAuthority.compareTo(uri.getRawAuthority());
     if (aCompare != 0) {
       if (host == null) return aCompare;
       if (rawUserInfo == null && uri.getRawUserInfo() != null) return -1;
       int uCompare = rawUserInfo.compareTo(uri.getRawUserInfo());
       if (uCompare != 0) return uCompare;
       if (host == null && uri.getHost() != null) return -1;
       int hCompare = host.compareTo(uri.getHost());
       if (hCompare != 0) return hCompare;
       return new Integer(port).compareTo(new Integer(uri.getPort()));
     }
   }
   if (rawPath == null && uri.getRawPath() != null) return -1;
   if (rawPath != null) {
     int pCompare = rawPath.compareTo(uri.getRawPath());
     if (pCompare != 0) return pCompare;
   }
   if (rawQuery == null && uri.getRawQuery() != null) return -1;
   if (rawQuery != null) {
     int qCompare = rawQuery.compareTo(uri.getRawQuery());
     if (qCompare != 0) return qCompare;
   }
   return compareFragments(uri);
 }
 /** Convert a java.net.URI to a Uri. */
 public static Uri fromJavaUri(URI uri) {
   if (uri.isOpaque()) {
     throw new IllegalArgumentException("No support for opaque Uris " + uri.toString());
   }
   return new UriBuilder()
       .setScheme(uri.getScheme())
       .setAuthority(uri.getRawAuthority())
       .setPath(uri.getRawPath())
       .setQuery(uri.getRawQuery())
       .setFragment(uri.getRawFragment())
       .toUri();
 }
    private URI toURI(boolean encode) {

      if (originalUri == null) {
        logger.debug("setUrl hasn't been invoked. Using http://localhost");
        originalUri = DEFAULT_REQUEST_URL;
      }

      AsyncHttpProviderUtils.validateSupportedScheme(originalUri);

      StringBuilder builder = new StringBuilder();
      builder.append(originalUri.getScheme()).append("://").append(originalUri.getRawAuthority());
      if (isNonEmpty(originalUri.getRawPath())) {
        builder.append(originalUri.getRawPath());
      } else {
        builder.append("/");
      }

      if (isNonEmpty(queryParams)) {

        builder.append("?");

        for (Iterator<Entry<String, List<String>>> i = queryParams.iterator(); i.hasNext(); ) {
          Map.Entry<String, List<String>> param = i.next();
          String name = param.getKey();
          for (Iterator<String> j = param.getValue().iterator(); j.hasNext(); ) {
            String value = j.next();
            if (encode) {
              UTF8UrlEncoder.appendEncoded(builder, name);
            } else {
              builder.append(name);
            }
            if (value != null) {
              builder.append('=');
              if (encode) {
                UTF8UrlEncoder.appendEncoded(builder, value);
              } else {
                builder.append(value);
              }
            }
            if (j.hasNext()) {
              builder.append('&');
            }
          }
          if (i.hasNext()) {
            builder.append('&');
          }
        }
      }

      return URI.create(builder.toString());
    }
Example #9
0
 /**
  * Returns the raw (encoded) authority compound element.
  *
  * @return the authority compound element.
  */
 public String getRawAuthority() {
   return uri.getRawAuthority();
 }