自动生成并导出word文档

packageqh.sk.action;

importjava.awt.Color;
importjava.io.File;
importjava.io.FileOutputStream;
importjava.io.IOException;
importjava.io.InputStream;
importjava.io.UnsupportedEncodingException;
importjava.util.HashMap;
importjava.util.List;
importjava.util.UUID;

importorg.apache.struts2.ServletActionContext;
importorg.framework.util.DateUtil;
importorg.framework.util.FileUtil;

importcom.lowagie.text.BadElementException;
importcom.lowagie.text.Cell;
importcom.lowagie.text.Document;
importcom.lowagie.text.DocumentException;
importcom.lowagie.text.Element;
importcom.lowagie.text.Font;
importcom.lowagie.text.PageSize;
importcom.lowagie.text.Paragraph;
importcom.lowagie.text.Table;
importcom.lowagie.text.pdf.BaseFont;
importcom.lowagie.text.rtf.RtfWriter2;
importcom.lowagie.text.rtf.style.RtfFont;
importcom.opensymphony.xwork2.ActionSupport;

@SuppressWarnings("serial")
public class UserAction extendsActionSupport{

    privateString fileName;
    privateInputStream inputStream;
    publicString getFileName() {
        try{
            String filename = new String(this.fileName.getBytes("GBK"),"ISO8859-1");
            returnfilename;
        } catch(UnsupportedEncodingException e) {
            e.printStackTrace();
            return "code";
        }    
    }
    public voidsetFileName(String fileName) {
        this.fileName =fileName;
    }

    publicInputStream getInputStream() {
        returninputStream;
    }
    public voidsetInputStream(InputStream inputStream) {
        this.inputStream =inputStream;
    }
    public String test() throwsDocumentException, IOException{
        String tempFolder = ServletActionContext.getServletContext().getRealPath("/temp/"+UUID.randomUUID());
        FileUtil.newFolder(tempFolder);
        String doc_outlearn=tempFolder+"/temp.doc";
        File file =null;
        try{
            file = newFile(doc_outlearn);
            Document document = new Document(PageSize.A4, 50, 50, 50, 50); 
            RtfWriter2.getInstance(document, newFileOutputStream(file)); 
            document.open(); 
            exportWords(document);
            document.close(); 
            this.setFileName("SK1995.doc");
            this.inputStream =newjava.io.FileInputStream(doc_outlearn);
        } catch(Exception e) {
            //TODO Auto-generated catch block
e.printStackTrace();
        }
        finally{
            file.deleteOnExit();
        }
        return "exportFile";
    }
    
    public void exportWords(Document document) throwsDocumentException, IOException{
        //设置中文字体 
        float sureWidths[]={8f,8f,8f,8f,8f,8f,10f,10f,8f,8f,8f,8f};
        document.setMargins(50f, 50f, 50f, 50f);
        RtfFont headFont = new RtfFont("华文细黑", 24, Font.BOLD, Color.BLACK); 
        Paragraph title= new Paragraph("

SK个人项目
申	请	书



",headFont);
        title.setAlignment(Element.ALIGN_CENTER);
        RtfFont titleFont = new RtfFont("华文细黑", 16, Font.BOLD, Color.BLACK);
        document.add(title);
        
        Table firstTable = new Table(2);
        float firstWidths[]={30f,70f};
        firstTable.setWidths(firstWidths);
        firstTable.setWidth(90);
        firstTable.setBorder(0);
        firstTable.setBorderWidth(0); 
        firstTable.addCell(fillCellWithNoBorder("项目名称：",titleFont,Element.ALIGN_RIGHT,10,0,0));
        firstTable.addCell(fillCellWithBottomBorder("SK",titleFont,Element.ALIGN_LEFT,10,0,0));
        firstTable.addCell(fillCellWithNoBorder("项目负责人：",titleFont,Element.ALIGN_RIGHT,10,0,0));
        firstTable.addCell(fillCellWithBottomBorder("SK1995",titleFont,Element.ALIGN_LEFT,10,0,0));
        
        document.add(firstTable);
        Paragraph _paragraph=setParagraphStyle(titleFont,0f,20f,0f,Paragraph.ALIGN_CENTER,8);
        _paragraph.add("

"+DateUtil.getNow("yyyy 年  MM 月  dd"));
        document.add(_paragraph);
        document.newPage();
        RtfFont contextFont = new RtfFont("华文仿 宋 _GB2312", 12, Font.NORMAL, Color.BLACK);
        RtfFont contextBoldFont = new RtfFont("华文仿 宋 _GB2312", 12, Font.BOLD, Color.BLACK);
        Table xmTable = new Table(12);
        xmTable.setWidths(sureWidths);
        xmTable.setWidth(100);
        xmTable.setAlignment(Table.ALIGN_CENTER);
        xmTable.addCell(fillCell("姓名",contextBoldFont,Element.ALIGN_CENTER,3,6));
        xmTable.addCell(fillCell("SK1995",contextFont,Element.ALIGN_CENTER,3,6));
        xmTable.addCell(fillCell("年龄",contextBoldFont,Element.ALIGN_CENTER,3,6));
        xmTable.addCell(fillCell("1995",contextFont,Element.ALIGN_CENTER,3,6));
        document.add(xmTable);    
    }
    public Cell fillCellWithNoBorder(String value, RtfFont contextFont,int align,int spacing,int colspans,int rowspan) throwsBadElementException
    {
         Cell cell=newCell();
         cell.setHorizontalAlignment(align);
         cell.setVerticalAlignment(Element.ALIGN_MIDDLE); 
         cell.setBorderWidth(0);
         if (colspans>0)
         {
             cell.setColspan(colspans);
         }
         if (rowspan>0)
         {
             cell.setRowspan(rowspan);
         }
         Paragraph label= newParagraph(value, contextFont);
         label.setSpacingBefore(spacing);
         label.setSpacingAfter(spacing);
         cell.addElement(label);
         returncell;
    }
    public Cell fillCellWithBottomBorder(String value, RtfFont contextFont,int align,int spacing,int colspans,int rowspan) throwsBadElementException
    {
         Cell cell=newCell();
         cell.setHorizontalAlignment(align);
         cell.setVerticalAlignment(Element.ALIGN_MIDDLE); 
         cell.setBorderWidthTop(0);
         cell.setBorderWidthLeft(0);
         cell.setBorderWidthRight(0);
         cell.setBorderWidthBottom(1);
         if (colspans>0)
         {
             cell.setColspan(colspans);
         }
         if (rowspan>0)
         {
             cell.setRowspan(rowspan);
         }
         Paragraph label= newParagraph(value, contextFont);
         label.setSpacingBefore(spacing);
         label.setSpacingAfter(spacing);
         cell.addElement(label);
         returncell;
    }
    public Cell fillCell(String value, RtfFont contextFont,int align,int spacing,int colspans) throwsBadElementException
    {
         Cell cell=newCell();
         cell.setHorizontalAlignment(align);
         cell.setVerticalAlignment(Element.ALIGN_MIDDLE); 
         if (colspans>0)
         {
             cell.setColspan(colspans);
         }
         Paragraph label= newParagraph(value, contextFont);
         label.setSpacingBefore(spacing);
         label.setSpacingAfter(spacing);
         cell.addElement(label);
         returncell;
    }
    public Cell fillCell(String value, RtfFont contextFont,int align,int spacing,int colspans,int rowspan) throwsBadElementException
    {
         Cell cell=newCell();
         cell.setHorizontalAlignment(align);
         cell.setVerticalAlignment(Element.ALIGN_MIDDLE); 
         if (colspans>0)
         {
             cell.setColspan(colspans);
         }
         if (rowspan>0)
         {
             cell.setRowspan(rowspan);
         }
         Paragraph label= newParagraph(value, contextFont);
         label.setSpacingBefore(spacing);
         label.setSpacingAfter(spacing);
         cell.addElement(label);
         returncell;
    }
    public Paragraph setParagraphStyle(Font font , float firstLineIndent , float leading , float indentationRight , int alignment, intspacing)
    {  
        Paragraph _paragraph = newParagraph();  
        _paragraph.setFont(font);
        _paragraph.setFirstLineIndent(firstLineIndent);  
        _paragraph.setLeading(leading);  
        _paragraph.setIndentationRight(indentationRight);  
        _paragraph.setAlignment(alignment);  
        _paragraph.setSpacingBefore(spacing);
        _paragraph.setSpacingAfter(spacing);
       return_paragraph;  
    }
}