freemarker模板技术生成复杂word文档

package com.havenliu.document; import java.io.BufferedWriter; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.io.Writer; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import freemarker.template.Configuration; import freemarker.template.Template; import freemarker.template.TemplateException; public class DocumentHandler { private Configuration configuration = null; public DocumentHandler() { configuration = new Configuration(); configuration.setDefaultEncoding("UTF-8"); } public void createDoc() { // 要填入模本的数据文件 Map<String, Object> dataMap = new HashMap<String, Object>(); getData(dataMap); // 设置模本装置方法和路径,FreeMarker支持多种模板装载方法。可以重servlet，classpath，数据库装载， // 这里我们的模板是放在com.havenliu.document.template包下面 configuration.setClassForTemplateLoading(this.getClass(), "/com/havenliu/document/template"); Template t = null; try { // test.ftl为要装载的模板 t = configuration.getTemplate("test.xml"); } catch (IOException e) { e.printStackTrace(); } // 输出文档路径及名称 File outFile = new File("D:/files/outFile.doc"); Writer out = null; try { out = new BufferedWriter(new OutputStreamWriter( new FileOutputStream(outFile),"utf-8")); } catch (Exception e1) { e1.printStackTrace(); } try { t.process(dataMap, out); } catch (TemplateException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } /** * 注意dataMap里存放的数据Key值要与模板中的参数相对应 * * @param dataMap */ private void getData(Map<String, Object> dataMap) { dataMap.put("author", "张三"); dataMap.put("remark", "这是测试备注信息"); List<Table1> _table1 = new ArrayList<Table1>(); Table1 t1 = new Table1(); t1.setDate("2011-07-1"); t1.setText("制定10月开发计划内容。"); _table1.add(t1); Table1 t2 = new Table1(); t2.setDate("2011-07-2"); t2.setText("开会讨论开发计划"); _table1.add(t2); dataMap.put("table1", _table1); List<Table2> _table2 = new ArrayList<Table2>(); for (int i = 0; i < 2000; i++) { Table2 _t2 = new Table2(); _t2.setSequence(i+1+""); _t2.setDetail("测试开发计划" + i); _t2.setPerson("张三——" + i); _t2.setBegindate("2011-07-1"); _t2.setFinishdate("2011-07-31"); _t2.setDescription("备注信息"); _table2.add(_t2); } dataMap.put("table2", _table2); } }