| package org.apache.myfaces.tobago.context; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.commons.digester.Digester; |
| import org.apache.commons.io.IOUtils; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.xml.sax.SAXException; |
| |
| import javax.faces.FacesException; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URL; |
| |
| /* |
| * User: lofwyr |
| * Date: 14.02.2006 20:34:41 |
| * |
| * @since 1.0.7 |
| */ |
| class ThemeParser { |
| |
| private static final Log LOG = LogFactory.getLog(ThemeParser.class); |
| |
| private Digester digester; |
| |
| ThemeParser() { |
| configure(); |
| } |
| |
| private void configure() { |
| digester = new Digester(); |
| digester.setUseContextClassLoader(true); |
| // todo digester.setValidating(true); |
| digester.setValidating(false); |
| digester.addCallMethod("tobago-theme/name", "setName", 0); |
| digester.addCallMethod("tobago-theme/deprecated-name", "setDeprecatedName", 0); |
| digester.addCallMethod("tobago-theme/display-name", "setDisplayName", 0); |
| digester.addCallMethod("tobago-theme/resource-path", "setResourcePath", 0); |
| digester.addCallMethod("tobago-theme/fallback", "setFallbackName", 0); |
| digester.addObjectCreate("tobago-theme/renderers", RenderersConfigImpl.class); |
| digester.addSetNext("tobago-theme/renderers", "setRenderersConfig"); |
| digester.addObjectCreate("tobago-theme/renderers/renderer", RendererConfig.class); |
| digester.addSetNext("tobago-theme/renderers/renderer", "addRenderer"); |
| digester.addCallMethod("tobago-theme/renderers/renderer/name", "setName", 0); |
| digester.addObjectCreate("tobago-theme/renderers/renderer/supported-markup", MarkupConfig.class); |
| digester.addSetNext("tobago-theme/renderers/renderer/supported-markup", "setMarkupConfig"); |
| digester.addCallMethod("tobago-theme/renderers/renderer/supported-markup/markup", "addMarkup", 0); |
| } |
| |
| public ThemeImpl parse(final URL url) |
| throws IOException, SAXException, FacesException { |
| |
| InputStream inputStream = null; |
| try { |
| inputStream = url.openStream(); |
| ThemeImpl theme = new ThemeImpl(); |
| digester.push(theme); |
| digester.parse(inputStream); |
| if (LOG.isInfoEnabled()) { |
| LOG.info("Found theme: '" + theme.getName() + "'"); |
| } |
| if (theme.getDisplayName() == null) { |
| LOG.warn("No display name set for theme: '" + theme.getName() + "'"); |
| theme.setDisplayName(theme.getName()); |
| } |
| return theme; |
| } finally { |
| IOUtils.closeQuietly(inputStream); |
| } |
| } |
| |
| } |