Java tutorial
/** * The Clican-Pluto software suit is Copyright 2009, Clican Company and individual contributors, and is licensed under the GNU LGPL. * * @author jerry.tian * */ package com.clican.pluto.dataprocess.engine.processes; import org.apache.commons.lang.StringUtils; import com.clican.pluto.dataprocess.engine.JavaExecuteBean; import com.clican.pluto.dataprocess.engine.ProcessorContext; import com.clican.pluto.dataprocess.engine.impl.BaseDataProcessor; import com.clican.pluto.dataprocess.exception.DataProcessException; import com.clican.pluto.dataprocess.exception.InterruptedException; /** * ? <code>JavaExecuteBean</code> ?? * * @author jerry.tian * */ public class BeanExecProcessor extends BaseDataProcessor { /** * BeanExec??<code>ProcessorContext</code>???? */ private String resultName; public String getResultName() { return resultName; } public void setResultName(String resultName) { this.resultName = resultName; } /** * Bean */ private JavaExecuteBean bean; public JavaExecuteBean getBean() { return bean; } public void setBean(JavaExecuteBean bean) { this.bean = bean; } public void process(ProcessorContext context) throws DataProcessException { try { this.realProcess(context); } catch (InterruptedException ex) { throw ex; } catch (Exception ex) { throw new DataProcessException(ex); } } private void realProcess(ProcessorContext context) throws Exception { Object result = bean.processContext(context); if (result != null && StringUtils.isNotEmpty(resultName)) { context.setAttribute(resultName, result); } } } // $Id: BeanExecProcessor.java 15270 2010-06-24 04:08:10Z wei.zhang $