69 lines
2.3 KiB
Java
Executable File
69 lines
2.3 KiB
Java
Executable File
/*
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* Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.arsdigita.aplaws;
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import com.arsdigita.web.Application;
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import com.arsdigita.web.Web;
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import com.arsdigita.templating.PatternGenerator;
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import javax.servlet.http.HttpServletRequest;
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import org.apache.log4j.Logger;
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/**
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* Generates a set of patterns corresponding to the current
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* web application prefix.
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*
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* It is a slight modification of
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* {@see com.arsdigita.templating.WebAppPatternGenerator}
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*/
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public class WebAppPatternGenerator implements PatternGenerator {
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private static final Logger s_log =
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Logger.getLogger(WebAppPatternGenerator.class);
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public String[] generateValues(String key,
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HttpServletRequest req) {
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Application app = Web.getContext().getApplication();
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String ctx = app == null ? null : app.getContextPath();
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if (s_log.isDebugEnabled()) {
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s_log.debug("Generating Values key: " + key + " [" +
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"Web.getContext(): " + Web.getContext() + "," +
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"Application: " + Web.getContext().getApplication() + "," +
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"ContextPath: " + ctx + "," + "]");
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}
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if (app == null ||
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ctx == null ||
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"".equals(ctx)) {
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return new String[] { Web.ROOT_WEBAPP };
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}
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if (ctx.startsWith("/")) {
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ctx = ctx.substring(1);
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}
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return new String[] { ctx }; // this version cuts ","+ Web.ROOT_WEBAPP
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// as in c.a.templating.WebAppPatternGenerator
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}
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}
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