/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.openmeetings.web.room; import static org.apache.openmeetings.util.OmFileHelper.getGroupCss; import java.io.File; import java.io.IOException; import org.apache.wicket.request.mapper.parameter.PageParameters; import org.apache.wicket.request.resource.IResource; import org.apache.wicket.resource.FileSystemResource; import org.apache.wicket.resource.FileSystemResourceReference; import org.apache.wicket.util.string.StringValue; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class GroupCustomCssResourceReference extends FileSystemResourceReference { private static final long serialVersionUID = 1L; private static final String DEFAULT_NAME = "group-custom-css"; private static final Logger log = LoggerFactory.getLogger(GroupCustomCssResourceReference.class); public GroupCustomCssResourceReference() { super(DEFAULT_NAME); } public GroupCustomCssResourceReference(String name) { super(name); } @Override public IResource getResource() { return new FileSystemResource() { private static final long serialVersionUID = 1L; @Override protected String getMimeType() throws IOException { return "text/css"; } @Override protected ResourceResponse newResourceResponse(Attributes attr) { PageParameters params = attr.getParameters(); StringValue idStr = params.get("id"); Long id = null; try { id = idStr.toOptionalLong(); } catch (NumberFormatException e) { //no-op expected } File file = getGroupCss(id, true); if (file != null) { ResourceResponse rr = createResourceResponse(attr, file.toPath()); rr.setFileName(file.getName()); return rr; } else { log.debug("Custom CSS was not found"); return null; } } }; } }