'commit'

src/main/java/com/dsideal/base/Tools/Test/TestOutSideExcel.java

@@ -4,7 +4,6 @@ import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
 import org.dom4j.Document;
 import org.dom4j.DocumentException;
 import org.dom4j.Element;
-import org.dom4j.Node;
 import org.dom4j.io.SAXReader;
 import org.xml.sax.SAXException;
 
@@ -24,15 +23,14 @@ public class TestOutSideExcel {
      *
      * @throws IOException
      */
-    public static void compressAndUn(String sourceWordAddress) throws IOException {
-        File file = new File(sourceWordAddress);//取得word文件
-        String dir = "c:\\zipFile\\";   //取得要解压缩文件到的目录
+    public static void UnCompress(String wordPath, String workingPath) throws IOException {
+        File file = new File(wordPath);//取得word文件
         FileInputStream inputStream = new FileInputStream(file);
         ZipInputStream zipInputStream = new ZipInputStream(inputStream);
         ZipEntry entry;
-        byte ch[] = new byte[256];
+        byte[] ch = new byte[256];
         while ((entry = zipInputStream.getNextEntry()) != null) {
-            File zFile = new File(dir + entry.getName());
+            File zFile = new File(workingPath + entry.getName());
             if (entry.isDirectory()) {
                 if (!zFile.exists()) {
                     zFile.mkdirs();
@@ -57,37 +55,41 @@ public class TestOutSideExcel {
 
     public static void main(String[] args) throws IOException, InvalidFormatException, InterruptedException, ParserConfigurationException, SAXException, XPathExpressionException, DocumentException {
         String sourceDoc = "c:/西双版纳州人口变化及其对教育的影响20240420.docx";
-        int chartNumber = 1;
-        //List<List<String>> source = ExcelKit.getChartData(sourceDoc, chartNumber - 1, 0);
-
-        compressAndUn(sourceDoc);
-        //遍历目录 C:\zipFile\word\charts 下面有多少个chart?.xml的文件.下面我们来读取chart1.xml
 
-        String xml="C:\\zipFile\\word\\charts\\chart1.xml";
+        //1、将word文件解压缩
+        String workingPath = "C:\\zipFile";
+        UnCompress(sourceDoc, workingPath);
+        //2、我们需要第几个图表
+        int chartNumber = 1;
+        String xml = workingPath + "\\word\\charts\\chart" + chartNumber + ".xml";
+        if (!(new File(xml).exists())) {
+            System.out.println("没有找到第" + chartNumber + "个图表");
+            return;
+        }
+        //3、开始读取
         // 创建 SAXReader 对象，读取 XML 文件
-            SAXReader reader = new SAXReader();
-            Document document = reader.read(new File(xml));
+        SAXReader reader = new SAXReader();
+        Document document = reader.read(new File(xml));
+        // 获取根元素
+        Element root = document.getRootElement();
 
-            // 获取根元素
-            Element root = document.getRootElement();
-            System.out.println("根元素: " + root.getName());
-        ///c:chartSpace/c:chart/c:plotArea/c:lineChart/c:ser/c:val/c:numRef/c:numCache
-        List<Element> valueList=root.element("chart").element("plotArea")
-                .element("lineChart").element("ser").element("val")
+        //折线图
+        //将xml用IDEA打开，搜索关键的数据值，然后右键查看XPATH完整路径可以获取到下面的路径
+        ///c:chartSpace/c:chart/c:plotArea/c:lineChart/c:ser/c:cat/c:numRef/c:numCache/c:pt/c:v
+        List<Element> xList = root.element("chart").element("plotArea")
+                .element("lineChart").element("ser").element("cat")
                 .element("numRef").element("numCache").elements("pt");
 
-        for (Element e : valueList) {
+        for (Element e : xList) {
             System.out.println(e.element("v").getText());
         }
-
-        List<Element> yearList=root.element("chart").element("plotArea")
-                .element("lineChart").element("ser").element("cat")
+        ///c:chartSpace/c:chart/c:plotArea/c:lineChart/c:ser/c:val/c:numRef/c:numCache
+        List<Element> yList = root.element("chart").element("plotArea")
+                .element("lineChart").element("ser").element("val")
                 .element("numRef").element("numCache").elements("pt");
 
-        for (Element e : yearList) {
+        for (Element e : yList) {
             System.out.println(e.element("v").getText());
         }
-
-        ///c:chartSpace/c:chart/c:plotArea/c:lineChart/c:ser/c:cat/c:numRef/c:numCache/c:pt/c:v
     }
 }