| /* |
| * 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 freemarker.ext.jsp.taglibmembers; |
| |
| import java.io.IOException; |
| import java.util.Date; |
| |
| import javax.servlet.jsp.JspContext; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.JspWriter; |
| |
| import freemarker.template.utility.DateUtil; |
| import freemarker.template.utility.DateUtil.TrivialDateToISO8601CalendarFactory; |
| |
| public class AttributeInfoTag extends AttributeAccessorTag { |
| |
| @SuppressWarnings("boxing") |
| @Override |
| public void doTag() throws JspException, IOException { |
| JspContext ctx = getJspContext(); |
| JspWriter out = ctx.getOut(); |
| final Integer scope = getScopeAsInteger(); |
| Object attrVal = scope == null ? ctx.getAttribute(name) : ctx.getAttribute(name, scope); |
| |
| final String formattedVal; |
| if (attrVal instanceof Date) { |
| formattedVal = DateUtil.dateToISO8601String((Date) attrVal, true, true, true, DateUtil.ACCURACY_SECONDS, |
| DateUtil.UTC, |
| new TrivialDateToISO8601CalendarFactory()); |
| } else { |
| formattedVal = String.valueOf(attrVal); |
| } |
| |
| out.write(formattedVal); |
| if (attrVal != null) { |
| out.write(" ["); |
| out.write(attrVal.getClass().getName()); |
| out.write("]"); |
| } |
| } |
| |
| } |