120 lines
4.3 KiB
Java
Executable File
120 lines
4.3 KiB
Java
Executable File
/*
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* Copyright (C) 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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*/
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package com.arsdigita.cms.dispatcher;
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import com.arsdigita.templating.PatternGenerator;
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import com.arsdigita.dispatcher.DispatcherHelper;
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import com.arsdigita.dispatcher.RequestContext;
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import com.arsdigita.mimetypes.MimeType;
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import com.arsdigita.cms.CMS;
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import com.arsdigita.cms.ContentItem;
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import com.arsdigita.cms.ContentSectionServlet;
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import com.arsdigita.cms.ContentItem;
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import com.arsdigita.cms.Template;
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import com.arsdigita.cms.ItemTemplateMapping;
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import com.arsdigita.cms.TemplateManager;
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import com.arsdigita.cms.TemplateManagerFactory;
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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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* This looks to see if there is a given item and if there is it returns
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* the oid for that item as the gererated value
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*/
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public class ItemTemplatePatternGenerator implements PatternGenerator {
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private static final Logger logger = Logger.getLogger(ItemTemplatePatternGenerator.class);
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private static ContentItemDispatcher s_disp = new ContentItemDispatcher();
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public String[] generateValues(String key,
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HttpServletRequest req) {
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if (CMS.getContext().hasContentItem()) {
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ContentItem item = CMS.getContext().getContentItem();
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String context = getTemplateContext(req);
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ItemTemplateMapping mapping =
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ItemTemplateMapping.getMapping
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(item, context,
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MimeType.loadMimeType(Template.XSL_MIME_TYPE));
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Template template = null;
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if (mapping == null) {
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// there is no mapping so we try to get the default for the
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// content type
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template =
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TemplateManagerFactory.getInstance().getDefaultTemplate
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(item.getContentSection(), item.getContentType(),
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context, MimeType.loadMimeType(Template.XSL_MIME_TYPE));
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} else {
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template = mapping.getTemplate();
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}
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if (template != null) {
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return new String[] { template.getOID().toString() };
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}
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}
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return new String[] {};
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}
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protected String getTemplateContext(HttpServletRequest req) {
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TemplateResolver templateResolver =
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s_disp.getTemplateResolver(CMS.getContext().getContentSection());
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RequestContext ctx = DispatcherHelper.getRequestContext();
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String templateURL = ctx.getRemainingURLPart();
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if (!templateURL.startsWith("/")) {
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templateURL = "/" + templateURL;
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}
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if (templateURL.startsWith(ContentSectionServlet.PREVIEW)) {
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templateURL = templateURL.substring
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(ContentSectionServlet.PREVIEW.length());
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}
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if (templateURL.startsWith("/")) {
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templateURL = templateURL.substring(1);
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}
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String templateContext = null;
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int index = templateURL.indexOf("/");
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if (index > -1) {
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templateContext = templateURL.substring(0, index);
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}
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if (templateContext != null &&
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templateContext.startsWith
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(AbstractItemResolver.TEMPLATE_CONTEXT_PREFIX)) {
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templateContext = templateContext.substring
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(AbstractItemResolver.TEMPLATE_CONTEXT_PREFIX.length());
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return templateContext;
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} else {
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// we assume it is the default public
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return TemplateManager.PUBLIC_CONTEXT;
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}
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}
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}
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