Java tutorial
/** * GRAVITY WORKFLOW AUTOMATION * (C) Copyright 2015 Orcon Limited * * This file is part of Gravity Workflow Automation. * * Gravity Workflow Automation is free software: you can redistribute it * and/or modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the License, * or (at your option) any later version. * * Gravity Workflow Automation is distributed in the hope that it will be * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Gravity Workflow Automation. * If not, see <http://www.gnu.org/licenses/>. */ package nz.net.orcon.kanban.automation.plugin; import java.io.StringReader; import java.io.StringWriter; import java.io.Writer; import java.util.Locale; import java.util.Map; import org.springframework.beans.factory.annotation.Autowired; import freemarker.template.Configuration; import freemarker.template.Template; import nz.net.orcon.kanban.controllers.ResourceController; import nz.net.orcon.kanban.model.Action; public class FreemarkerPlugin implements Plugin { @Autowired private ResourceController resourceController; @Override public Map<String, Object> process(Action action, Map<String, Object> context) throws Exception { String resource = getResourceController().getResource((String) context.get("boardid"), action.getResource()); Configuration configuration = new Configuration(); configuration.setEncoding(Locale.ENGLISH, "UTF-8"); Template template = new Template(action.getResource(), new StringReader(resource), configuration); Writer output = new StringWriter(); template.process(context, output); String result = output.toString(); context.put(action.getResponse(), result); return context; } public ResourceController getResourceController() { return resourceController; } public void setResourceController(ResourceController resourceController) { this.resourceController = resourceController; } }