URISupport xref

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    1   /***
    2    *
    3    * Copyright 2004 Hiram Chirino
    4    *
    5    *  Licensed under the Apache License, Version 2.0 (the "License");
    6    *  you may not use this file except in compliance with the License.
    7    *  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   *  Unless required by applicable law or agreed to in writing, software
    12   *  distributed under the License is distributed on an "AS IS" BASIS,
    13   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   *  See the License for the specific language governing permissions and
    15   *  limitations under the License.
    16   */
    17  package org.activeio.net;
    18
    19  import java.net.URI;
    20  import java.net.URISyntaxException;
    21
    22  /***
    23   * The URISupport class provides a few static methods that provides a few usefull
    24   * operations to manipulate URIs.
    25   *
    26   * @version $Revision$
    27   */
    28  public class URISupport {
    29
    30      static public URI changePort(URI bindAddr, int port) throws URISyntaxException {
    31          return new URI(bindAddr.getScheme(), bindAddr.getUserInfo(), bindAddr.getHost(), port, bindAddr.getPath(), bindAddr.getQuery(), bindAddr.getFragment());
    32      }
    33      static public URI changeScheme(URI bindAddr, String scheme) throws URISyntaxException {
    34          return new URI(scheme, bindAddr.getUserInfo(), bindAddr.getHost(), bindAddr.getPort(), bindAddr.getPath(), bindAddr.getQuery(), bindAddr.getFragment());
    35      }
    36      static public URI changeUserInfo(URI bindAddr, String userInfo) throws URISyntaxException {
    37          return new URI(bindAddr.getScheme(), userInfo, bindAddr.getHost(), bindAddr.getPort(), bindAddr.getPath(), bindAddr.getQuery(), bindAddr.getFragment());
    38      }
    39      static public URI changeHost(URI bindAddr, String host) throws URISyntaxException {
    40          return new URI(bindAddr.getScheme(), bindAddr.getUserInfo(), host, bindAddr.getPort(), bindAddr.getPath(), bindAddr.getQuery(), bindAddr.getFragment());
    41      }
    42      static public URI changePath(URI bindAddr, String path) throws URISyntaxException {
    43          return new URI(bindAddr.getScheme(), bindAddr.getUserInfo(), bindAddr.getHost(), bindAddr.getPort(), path, bindAddr.getQuery(), bindAddr.getFragment());
    44      }
    45      static public URI changeQuery(URI bindAddr, String query) throws URISyntaxException {
    46          return new URI(bindAddr.getScheme(), bindAddr.getUserInfo(), bindAddr.getHost(), bindAddr.getPort(), bindAddr.getPath(), query, bindAddr.getFragment());
    47      }
    48      static public URI changeFragment(URI bindAddr, String fragment) throws URISyntaxException {
    49          return new URI(bindAddr.getScheme(), bindAddr.getUserInfo(), bindAddr.getHost(), bindAddr.getPort(), bindAddr.getPath(), bindAddr.getQuery(), fragment);
    50      }
    51
    52  }