| // Copyright 2004 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry.link; |
| |
| import org.apache.tapestry.IRequestCycle; |
| import org.apache.tapestry.engine.ILink; |
| |
| /** |
| * Renders a link using an absolute URL, not simply a URI |
| * (as with {@link org.apache.tapestry.link.DefaultLinkRenderer}. In addition, |
| * the scheme, server and port may be changed (this may be appropriate when |
| * switching between secure and insecure portions of an application). |
| * |
| * @author Howard Lewis Ship |
| * @version $Id$ |
| * @since 3.0 |
| * |
| **/ |
| |
| public class AbsoluteLinkRenderer extends DefaultLinkRenderer |
| { |
| private String _scheme; |
| private String _serverName; |
| private int _port; |
| |
| public int getPort() |
| { |
| return _port; |
| } |
| |
| public String getScheme() |
| { |
| return _scheme; |
| } |
| |
| public String getServerName() |
| { |
| return _serverName; |
| } |
| |
| /** |
| * Used to override the port in the final URL, if specified. If not specified, |
| * the port provided by the {@link javax.servlet.ServletRequest#getServerPort() request} |
| * is used (typically, the value 80). |
| * |
| **/ |
| |
| public void setPort(int port) |
| { |
| _port = port; |
| } |
| |
| /** |
| * Used to override the scheme in the final URL, if specified. If not specified, |
| * the scheme provided by the {@link javax.servlet.ServletRequest#getScheme() request} |
| * is used (typically, <code>http</code>). |
| * |
| **/ |
| |
| public void setScheme(String scheme) |
| { |
| _scheme = scheme; |
| } |
| |
| /** |
| * Used to override the server name in the final URL, if specified. If not specified, |
| * the port provided by the {@link javax.servlet.ServletRequest#getServerName() request} |
| * is used. |
| * |
| **/ |
| |
| public void setServerName(String serverName) |
| { |
| _serverName = serverName; |
| } |
| |
| protected String constructURL(ILink link, String anchor, IRequestCycle cycle) |
| { |
| return link.getAbsoluteURL(_scheme, _serverName, _port, anchor, true); |
| } |
| |
| } |