DocumentHandler-ftl生成word

import java.io.BufferedWriter; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.io.Writer; import java.util.Map; import freemarker.template.Configuration; import freemarker.template.Template;   public class DocumentHandler {          private Configuration configuration = null;            /**           * 建立configuration           * @param ftlSrc  模版存放路徑,ftl所在的文件夾路徑           */          public DocumentHandler(String ftlSrc) {                    configuration = new Configuration();                    configuration.setDefaultEncoding("utf-8");                    try {                             configuration.setDirectoryForTemplateLoading(new File(ftlSrc));                    } catch (IOException e) {                             e.printStackTrace();                    }          }                   /**           * 根據ftl生成word方法           * @param dataMap   -- 數據集           * @param fileSrc   -- 生成後的文件地址           * @param ftlName   -- ftl模版名稱           */          public void createOrderAndDown(Map<String,Object> dataMap,String fileSrc,String ftlName) {                    Template t=null;                    try {                             //test.ftl爲要裝載的模板                             t = configuration.getTemplate(ftlName);                                                } catch (IOException e) {                             e.printStackTrace();                    }                    //輸出文檔路徑及名稱                    File outFile = new File(fileSrc);                     //若是輸出目標文件夾不存在，則建立         if (!outFile.getParentFile().exists()){             outFile.getParentFile().mkdirs();         }                    Writer out = null;                    try {                             out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile),"UTF-8"));                  //生成                             t.process(dataMap, out);                                       } catch (Exception e) {                             e.printStackTrace();                    }finally {                             if(out!=null){                                      //關閉流                      try {                               out.flush();                                                out.close();                                      } catch (IOException e) {                                                e.printStackTrace();                                      }                             }                    }                 }          /**           * 要把模版生成合同           * @param dataMap   數據map集合           * @param fileSrc   生成後的文件路徑           */          public void createDoc(Map<String,Object> dataMap,String fileSrc) {                    //設置模本裝置方法和路徑,FreeMarker支持多種模板裝載方法。能夠重servlet，classpath，數據庫裝載，                    //這裏咱們的模板是放在/com/zhiwei/credit/util/xmlToWord/firstCreditor包下面          //      configuration.setClassForTemplateLoading(this.getClass(), "/com/zhiwei/credit/util/xmlToWord/firstCreditor");          //      configuration.setServletContextForTemplateLoading(ServletActionContext.getContext(), "WEB-INF/templates");          //      configuration.setDirectoryForTemplateLoading(arg0);                    Template t=null;                    try {                             //test.ftl爲要裝載的模板                             t = configuration.getTemplate("firstCreditor.ftl");                    } catch (IOException e) {                             e.printStackTrace();                    }                    //輸出文檔路徑及名稱                    File outFile = new File(fileSrc);                     //若是輸出目標文件夾不存在，則建立         if (!outFile.getParentFile().exists()){             outFile.getParentFile().mkdirs();         }                    Writer out = null;                    try {                             out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile),"UTF-8"));                  //生成                             t.process(dataMap, out);                    } catch (Exception e) {                             e.printStackTrace();                    }finally {                             if(out!=null){                                      //關閉流                      try {                               out.flush();                                                out.close();                                      } catch (IOException e) {                                                e.printStackTrace();                                      }                             }                    }          }            }