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1、java利用xml导出wordpackage cn.action; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import ja
2、va.util.Iterator; import java.util.List; import java.util.Map; import java.util.Set; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.transform.Transformer; import javax.xml.transform.TransformerFactory; import javax.xml.transform.dom.DOMSou
3、rce; import javax.xml.transform.stream.StreamResult; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.NodeList; import sun.misc.BASE64Encoder; public class XmlWord private Map dataMap = new HashMap; public Map getDataMap return dataMap; public void setDataMap(Map dataMap)
4、this.dataMap = dataMap; /* * 设置标识值 * param tagList 标识 * param dataList 数据 * param dataMap */ public void setData(List tagList,List dataList) Iterator it1 = tagList.iterator; Iterator it2 = dataList.iterator; while(it1.hasNext) this.dataMap.put(it1.next, it2.next); /* * 载入一个xml文档 * param filename 文件路
5、径 * return 成功返回Document对象，失败返回null */ public Document LoadXml(String filename) Document doc = null; try DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance; DocumentBuilder builder = factory.newDocumentBuilder; doc = (Document) builder.parse(new File(filename); System.out.println(doc
6、); catch (Exception e) System.out.println(载入xml文件时出错); e.printStackTrace; return doc; /* * 图片转码 * return 返回图片base64字符串 * throws Exception */ public String getImageStr(String imgFile) InputStream in = null; BASE64Encoder encoder = null; byte data = null; try in = new FileInputStream(imgFile); catch (
7、FileNotFoundException e) System.out.println(文件没找到！); e.printStackTrace; try data = new bytein.available; in.read(data); in.close; catch (IOException e) e.printStackTrace; encoder = new BASE64Encoder; return encoder.encode(data); /* * doc2XmlFile * 将Document对象保存为一个xml文件 * return true:保存成功 flase:失败 *
8、param filename 保存的文件名 * param document 需要保存的document对象 */ public boolean doc2XmlFile(Document document,String filename) boolean flag = true; try TransformerFactory transFactory = TransformerFactory.newInstance; Transformer transformer = transFactory.newTransformer; DOMSource source=new DOMSource; so
9、urce.setNode(document); StreamResult result=new StreamResult; FileOutputStream fileOutputStream = new FileOutputStream(filename); result.setOutputStream(fileOutputStream); transformer.transform(source, result); fileOutputStream.close; catch(Exception ex) flag = false; ex.printStackTrace; return flag
10、; /* * 替换标识内容：单个文本标记 * param element 要替换内容的节点 * param tag 标识名称 * param data 替换参数 * return 返回替换后的节点 * throws Exception */ public Element replaceTagContext(Object element,String tag,String data) Element xElement = null; xElement = (Element) element; NodeList tElements = xElement.getElementsByTagName(w
11、:t);/w:t标签组 for(int i=0; itElements.getLength; i+) Element tElement = (Element)tElements.item(i); if(tElement.getTextContent.equals(tag) tElement.setTextContent(data); return xElement; /* * 替换标识内容：多个文本标记 * param element 要替换内容的节点 * return 返回替换后的节点 * throws Exception */ public Element replaceTagContex
12、t(Element element) Element xElement = element; NodeList tElements = xElement.getElementsByTagName(w:t);/w:t标签组 Set dataSet = this.dataMap.keySet; Iterator it = dataSet.iterator; while(it.hasNext) String tag = it.next; String data = dataMap.get(tag); for(int i=0; itElements.getLength; i+) Element tEl
13、ement = (Element)tElements.item(i); if(tElement.getTextContent.equals(tag) tElement.setTextContent(data); return xElement; /* * 添加图片 * param element 需要替换内容的节点 * param tag 标识名称 * param imgName 图片名称，若word中有多张图，图片名必须唯一 * param imgStr 图片转码后的base64字符串 * return 返回替换后的节点 */ public Element replacePic(Elemen
14、t element,String tag,String imgName,String imgFile) Element xElement = element; NodeList tElements = xElement.getElementsByTagName(w:binData);/w:t标签组 pkg:binaryData String wName = wordml:/+imgName; for(int i=0; itElements.getLength; i+) Element picElement = (Element)tElements.item(i); if(picElement.
15、getTextContent.equals(tag) picElement.setTextContent(this.getImageStr(imgFile);/*图片编码*/ picElement.setAttribute(w:name,wName);/设置名字 Element imagedataElement = (Element) xElement.getElementsByTagName(v:imagedata).item(i); imagedataElement.setAttribute(src,wName); return xElement; /* * 插入图片 * param pa
16、rentElement 图片添加至何处 * param imgFile 图片路径 * param isnewLine 是否换行 * return 返回添加图片节点后的节点 */ public Element addPic(Element parentElement,String imgFile,boolean isnewLine) Document parent = parentElement.getOwnerDocument; Element p = null; Element pict = null; Element binData = null; Element shape = null
17、; Element imagedata = null; String src = wordml:/ + new Date.getTime; if(isnewLine) p = parent.createElement(w:p); pict = parent.createElement(w:pict); binData = parent.createElement(w:binData); binData.setAttribute(w:name, src); binData.setAttribute(xml:space, preserve); binData.setTextContent(this
18、.getImageStr(imgFile); shape = parent.createElement(v:shape); imagedata = parent.createElement(v:imagedata); imagedata.setAttribute(src, src); /构造图片节点 shape.appendChild(imagedata); pict.appendChild(binData); pict.appendChild(shape); if(isnewLine) p.appendChild(pict); parentElement.appendChild(p); el
19、se parentElement.appendChild(pict); return parentElement; /* * 插入段落 * param parentElement 待添加段落的节点 * param data 待插入数据 * return */ public Element addParagraph(Element parentElement,String data) Document parent = parentElement.getOwnerDocument; Element p = null; Element r = null; Element t = null; p = parent.createElement(w:p); r = parent.createElement(w:r); t = parent.createElement(w:t); t.setTextContent(data); /构造图片节点 r.appendChild(t); p.appendChild(r); parentElement.appendChild(p); return parentElement;
