Author: julien(a)jboss.com Date: 2006-11-22 10:02:09 -0500 (Wed, 22 Nov 2006) New Revision: 5711 Removed: trunk/core/src/main/org/jboss/portal/core/util/RewriteHelper.java Log: removed unused code Deleted: trunk/core/src/main/org/jboss/portal/core/util/RewriteHelper.java =================================================================== --- trunk/core/src/main/org/jboss/portal/core/util/RewriteHelper.java 2006-11-22 15:01:12 UTC (rev 5710) +++ trunk/core/src/main/org/jboss/portal/core/util/RewriteHelper.java 2006-11-22 15:02:09 UTC (rev 5711) @@ -1,103 +0,0 @@ -/****************************************************************************** - * JBoss, a division of Red Hat * - * Copyright 2006, Red Hat Middleware, LLC, and individual * - * contributors as indicated by the @authors tag. See the * - * copyright.txt in the distribution for a full listing of * - * individual contributors. * - * * - * This is free software; you can redistribute it and/or modify it * - * under the terms of the GNU Lesser General Public License as * - * published by the Free Software Foundation; either version 2.1 of * - * the License, or (at your option) any later version. * - * * - * This software is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with this software; if not, write to the Free * - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * - * 02110-1301 USA, or see the FSF site: http://www.fsf.org. * - ******************************************************************************/ -package org.jboss.portal.core.util; - -import java.util.regex.Matcher; -import java.util.regex.Pattern; - -/** - * Rewrite helper class. <p>This class features a set of methods to rewrite markup content with unique identifiers. It - * can be used for WSRP consumer rewrite. The default implementation of all methods replaces the 'wsrp_rewrite_' token - * with the provided prefix token.</p> - * - * @author <a href="mailto:mholzner@novell.com>Martin Holzner</a> - * @version $LastChangedRevision$, $LastChangedDate$ - */ -public final class RewriteHelper -{ - - private static Pattern WSRP_REWRITE_TOKEN = Pattern.compile("wsrp_rewrite_"); - - /** - * Constant to signal in a portlet that rewrite is requested. <p>A portlet can set this flag as a response property - * (set to "true") to signal to the theme layer that the content needs to be rewritten. If the flag is set the theme - * layer will detect it and replace all 'wsrp_rewite_' tokens with the provided prefix</p> - */ - public static final String REWRITE_FLAG = "WSRP_REWRITE"; - - /** - * Constant to set a prefix value to use during the rewrite. <p>This prefix is equivalent to the producer write - * paradigm defined in WSRP. The portlet can set any arbitrary value to use for the rewrite, by providing this token - * as a response property. It is up to the portlet to decide where to get the value from.</p> - */ - public static final String NAMESPACE_PREFIX = "WSRP_NAMESPACE_PREFIX"; - - /** - * Constant to set the content that should be injected into the HEAD tag of the pages markup. <p>The content set in a - * portlet response property with this flag will be injected into the HEAD tag, if the portal layout features the - * headercontent tag.</p> - */ - public static final String HEADER_CONTENT = "HEADER_CONTENT"; - - /** - * Rewrite the content. <p>Rewrite the provided content by parsing for the 'wsrp_rewrite_' token and replacing it - * with the provided <code>prefix</code>.</p> - * - * @param content the content to parse and potentially rewrite - * @param prefix the replacement string for the 'wsrp_rewrite_' token(s) - * @return the rewritten content - */ - public static String wsrpRewriteContent(String content, String prefix) - { - return rewriteContent(WSRP_REWRITE_TOKEN, content, prefix); - } - - /** - * Rewrite the content. <p>Rewrite the provided content by parsing for the provided pattern, and replacing each - * occurence with the provided prefix.</p> - * - * @param pattern the compiled regular expression to parse the content for - * @param content the content to parse and potentially rewrite - * @param prefix the replacement string for the 'wsrp_rewrite_' token(s) - * @return the rewritten content - * @see java.util.regex.Pattern#compile() - */ - public static String rewriteContent(Pattern pattern, String content, String prefix) - { - if (pattern == null) - { - throw new IllegalArgumentException("pattern cannot be null"); - } - if (content == null) - { - throw new IllegalArgumentException("content cannot be null"); - } - // We allow an empty token to rewrite , or do we ? - if (prefix == null) - { - throw new IllegalArgumentException("prefix cannot be null"); - } - Matcher match = pattern.matcher(content); - return match.replaceAll(prefix); - } -}