1 /** 2 * This file Copyright (c) 2003-2010 Magnolia International 3 * Ltd. (http://www.magnolia-cms.com). All rights reserved. 4 * 5 * 6 * This file is dual-licensed under both the Magnolia 7 * Network Agreement and the GNU General Public License. 8 * You may elect to use one or the other of these licenses. 9 * 10 * This file is distributed in the hope that it will be 11 * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the 12 * implied warranty of MERCHANTABILITY or FITNESS FOR A 13 * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT. 14 * Redistribution, except as permitted by whichever of the GPL 15 * or MNA you select, is prohibited. 16 * 17 * 1. For the GPL license (GPL), you can redistribute and/or 18 * modify this file under the terms of the GNU General 19 * Public License, Version 3, as published by the Free Software 20 * Foundation. You should have received a copy of the GNU 21 * General Public License, Version 3 along with this program; 22 * if not, write to the Free Software Foundation, Inc., 51 23 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 24 * 25 * 2. For the Magnolia Network Agreement (MNA), this file 26 * and the accompanying materials are made available under the 27 * terms of the MNA which accompanies this distribution, and 28 * is available at http://www.magnolia-cms.com/mna.html 29 * 30 * Any modifications to this file must keep this entire header 31 * intact. 32 * 33 */ 34 package info.magnolia.cms.util; 35 36 import info.magnolia.context.MgnlContext; 37 38 import javax.servlet.http.HttpServletRequest; 39 40 import org.apache.commons.lang.builder.ToStringBuilder; 41 import org.apache.commons.lang.builder.ToStringStyle; 42 43 44 /** 45 * An implementation of {@link PatternDelegate} that evaluates as condition a request uri patter or a hostname pattern. 46 * @author fgiust 47 * @version $Id: UrlPatternDelegate.java 32667 2010-03-13 00:37:06Z gjoseph $ 48 */ 49 public class UrlPatternDelegate implements PatternDelegate { 50 51 private String url; 52 53 private SimpleUrlPattern urlPattern; 54 55 private String host; 56 57 private SimpleUrlPattern hostPattern; 58 59 private Object delegate; 60 61 /** 62 * The configured Url 63 * @return the configured Url 64 */ 65 public String getUrl() { 66 return url; 67 } 68 69 /** 70 * Sets the Url pattern (using {@link SimpleUrlPattern} internally) 71 * @param pattern url pattern 72 */ 73 public void setUrl(String pattern) { 74 this.url = pattern; 75 this.urlPattern = new SimpleUrlPattern(pattern); 76 } 77 78 /** 79 * The configured host 80 * @return the configured host 81 */ 82 public String getHost() { 83 return host; 84 } 85 86 /** 87 * Sets the host pattern (using {@link SimpleUrlPattern} internally) 88 * @param host host pattern 89 */ 90 public void setHost(String host) { 91 this.host = host; 92 this.hostPattern = new SimpleUrlPattern(host); 93 } 94 95 /** 96 * Compares the reques with the url and host patterns 97 * @param request HttpServletRequest 98 * @return <code>true</code> if the pattern matches the configured host (if set) and url (if set) 99 */ 100 public boolean match(HttpServletRequest request) { 101 102 boolean match = true; 103 104 if (hostPattern != null) { 105 match = hostPattern.match(request.getServerName()); 106 } 107 108 if (urlPattern != null) { 109 match = urlPattern.match(MgnlContext.getAggregationState().getCurrentURI()); 110 } 111 112 return match; 113 } 114 115 /** 116 * Sets the delegate. 117 * @param delegate the delegate to set 118 */ 119 public void setDelegate(Object delegate) { 120 this.delegate = delegate; 121 } 122 123 /** 124 * Returns the delegate. 125 * @return the delegate 126 */ 127 public Object getDelegate() { 128 return delegate; 129 } 130 131 /** 132 * {@inheritDoc} 133 */ 134 public String toString() { 135 return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE).append("url", this.url).append( 136 "host", 137 this.host).toString(); 138 } 139 140 }