| /******************************************************************************* |
| * 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.ofbiz.webapp.view; |
| |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileReader; |
| import java.io.IOException; |
| import java.io.StringWriter; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.servlet.ServletContext; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import javolution.util.FastMap; |
| |
| import org.ofbiz.base.location.FlexibleLocation; |
| import org.ofbiz.base.util.Debug; |
| import org.ofbiz.base.util.UtilGenerics; |
| import org.ofbiz.base.util.UtilValidate; |
| import org.ofbiz.base.util.template.FreeMarkerWorker; |
| import org.ofbiz.entity.GenericValue; |
| |
| import freemarker.template.Configuration; |
| import freemarker.template.SimpleSequence; |
| import freemarker.template.Template; |
| import freemarker.template.TemplateException; |
| |
| /** |
| * WfsViewHandler - View Handler |
| */ |
| public class WfsViewHandler extends AbstractViewHandler { |
| |
| public static final String module = WfsViewHandler.class.getName(); |
| public static final String FormatTemplateUrl ="component://webapp/script/org/ofbiz/webapp/event/formatWfs.ftl"; |
| |
| protected ServletContext context; |
| |
| public void init(ServletContext context) throws ViewHandlerException { |
| this.context = context; |
| } |
| |
| public void render(String name, String page, String info, String contentType, String encoding, HttpServletRequest request, HttpServletResponse response) throws ViewHandlerException { |
| // some containers call filters on EVERY request, even forwarded ones, |
| // so let it know that it came from the control servlet |
| |
| if (request == null) |
| throw new ViewHandlerException("Null HttpServletRequest object"); |
| if (UtilValidate.isEmpty(page)) |
| throw new ViewHandlerException("Null or empty source"); |
| |
| if (Debug.infoOn()) Debug.logInfo("Retreiving HTTP resource at: " + page, module); |
| try { |
| String result = null; |
| |
| List<GenericValue> entityList = UtilGenerics.cast(request.getAttribute("entityList")); |
| SimpleSequence simpleList = new SimpleSequence(entityList); |
| Map<String, Object> ctx = FastMap.newInstance(); |
| ctx.put("entityList", simpleList); |
| StringWriter outWriter = new StringWriter(); |
| Template template = getDocTemplate(page); |
| template.process(ctx, outWriter); |
| outWriter.close(); |
| result = outWriter.toString(); |
| Debug.logInfo(result, result); |
| response.getWriter().print(result); |
| } catch (FileNotFoundException e) { |
| throw new ViewHandlerException(e.getMessage(), e); |
| } catch (IOException e) { |
| throw new ViewHandlerException("IO Error in view", e); |
| } catch (URISyntaxException e) { |
| throw new ViewHandlerException(e.getMessage(), e); |
| } catch (TemplateException e) { |
| throw new ViewHandlerException(e.getMessage(), e); |
| } |
| } |
| |
| public static Template getDocTemplate(String fileUrl) throws FileNotFoundException, IOException, TemplateException, URISyntaxException { |
| Template template = null; |
| URL screenFileUrl = FlexibleLocation.resolveLocation(fileUrl, null); |
| String urlStr = screenFileUrl.toString(); |
| URI uri = new URI(urlStr); |
| File f = new File(uri); |
| FileReader templateReader = new FileReader(f); |
| Configuration conf = makeDefaultOfbizConfig(); |
| template = new Template("FMImportFilter", templateReader, conf); |
| return template; |
| } |
| |
| public static Configuration makeDefaultOfbizConfig() throws TemplateException, IOException { |
| Configuration config = new Configuration(); |
| config.setObjectWrapper(FreeMarkerWorker.getDefaultOfbizWrapper()); |
| config.setSetting("datetime_format", "yyyy-MM-dd HH:mm:ss.SSS"); |
| Configuration defaultOfbizConfig = config; |
| return defaultOfbizConfig; |
| } |
| } |