update java demo to v24.12

Author: peterzhou-aspose

Examples.GridJs/pom.xml

@@ -51,12 +51,12 @@
 		 <dependency>  
   			<groupId>com.aspose</groupId>  
  			<artifactId>aspose-cells</artifactId>  
- 			<version>24.10</version> 
+ 			<version>24.12</version> 
  	    </dependency> 
         <dependency>  
   			<groupId>com.aspose</groupId>  
  			<artifactId>aspose-cells</artifactId>  
- 			<version>24.10</version> 
+ 			<version>24.12</version> 
  			<classifier>gridjs</classifier>  
  	    </dependency>
 	<!--	<dependency>

Examples.GridJs/src/main/java/com/aspose/gridjs/demo/GridjsdemoApplication.java

@@ -4,6 +4,7 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
+import com.aspose.cells.Workbook;
 import com.aspose.gridjs.Config;
 import com.aspose.gridjs.GridJsWorkbook;
 
@@ -21,6 +22,8 @@ private void init() {
 		cachePath = this.cachePathProperty;
 		try {
 			Config.setFileCacheDirectory(cachePath);
+			//lazy loading
+			Config.setLazyLoading(true);
 		} catch (Exception e) {
 			e.printStackTrace();
 		}
@@ -30,6 +33,7 @@ private void init() {
 
 	    LocalFileCache mwc = new LocalFileCache();
         GridJsWorkbook.CacheImp = mwc;
+        GridJsWorkbook.UpdateMonitor = new ModifyMonitor();
 	}
 
 	//simple way not use GridJsWorkbook.CacheImp ，shall also ok

Examples.GridJs/src/main/java/com/aspose/gridjs/demo/ModifyMonitor.java

@@ -0,0 +1,21 @@
+package com.aspose.gridjs.demo;
+
+import java.util.ArrayList;
+
+import com.aspose.cells.Workbook;
+
+public class ModifyMonitor extends com.aspose.gridjs.GridUpdateMonitor{
+
+	@Override
+	public void afterUpdate(String operation, String uid, ArrayList cells) {
+		System.out.println("afterUpdate operation is:"+operation+" ,uid is:"+uid+",modified cells count:"+cells.size());
+		
+	}
+
+	@Override
+	public void beforeUpdate(String operation, String uid, Workbook wb) {
+		System.out.println("beforeUpdate operation is:"+operation+" ,uid is:"+uid+",workbook sheets count:"+wb.getWorksheets().getActiveSheetName());
+		
+	}
+
+}

Examples.GridJs/src/main/java/com/aspose/gridjs/demo/controller/GridJs2Controller.java

@@ -10,28 +10,24 @@
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.List;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.zip.GZIPOutputStream;
 
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.Part;
-
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.io.InputStreamResource;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
+import org.springframework.web.servlet.ModelAndView;
 import org.springframework.web.servlet.mvc.method.annotation.StreamingResponseBody;
 
 import com.aspose.cells.Workbook;
@@ -40,6 +36,10 @@
 import com.aspose.gridjs.GridInterruptMonitor;
 import com.aspose.gridjs.GridJsWorkbook;
 
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.Part;
+
 @RestController
 @RequestMapping({"/GridJs2"})
 public class GridJs2Controller {
@@ -81,8 +81,11 @@ public void detailStreamJsonWithUid(@RequestParam String filename, @RequestParam
             response.setContentType("application/json");
             response.setHeader("Content-Encoding", "gzip");
             try (GZIPOutputStream gzipOutputStream = new GZIPOutputStream(response.getOutputStream())) {
-                wbj.importExcelFile(filePath.toString());
+            	boolean  isdone= wbj.jsonToStreamByUid(gzipOutputStream,uid, filename);
+				if (!isdone) {
+					wbj.importExcelFile(uid,filePath.toString());
                 wbj.jsonToStream(gzipOutputStream, filename);
+				}
             } catch (IOException e) {
 				// TODO Auto-generated catch block
 				e.printStackTrace();
@@ -92,6 +95,28 @@ public void detailStreamJsonWithUid(@RequestParam String filename, @RequestParam
 			}
     }
 
+    @PostMapping("/LazyLoading")
+    public void lazyLoadingStreamJson(
+            @RequestParam(value = "name", required = false) String sheetName,
+            @RequestParam(value = "uid", required = false) String uid,
+            HttpServletResponse response) throws IOException {
+
+        GridJsWorkbook wbj = new GridJsWorkbook();
+
+        // ÉèÖÃÏìӦͷ
+        response.setContentType(MediaType.APPLICATION_JSON_VALUE);
+        response.setHeader(HttpHeaders.CONTENT_ENCODING, "gzip");
+
+        try (GZIPOutputStream gzipOutputStream = new GZIPOutputStream(response.getOutputStream())) {
+            try {
+				wbj.lazyLoadingStream(gzipOutputStream, uid, sheetName);
+			} catch (Exception e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+        }
+    }
+    
     @PostMapping("/UpdateCell")
     public ResponseEntity<String> updateCell(HttpServletRequest request) {
         String p = request.getParameter("p");
@@ -498,4 +523,4 @@ public ResponseEntity<String> download(HttpServletRequest request) {
 	}
 
 
-}
+}

Examples.GridJs/src/main/resources/templates/index.html

@@ -35,8 +35,8 @@
      <script src="/xspread/xspreadsheet.js?v=20230525"></script> -->
 
     <!--for release reference-->
-    <link rel="stylesheet" href="https://unpkg.com/gridjs-spreadsheet@24.11.1/xspreadsheet.css">
-    <script src="https://unpkg.com/gridjs-spreadsheet@24.11.1/xspreadsheet.js"></script> 
+    <link rel="stylesheet" href="https://unpkg.com/gridjs-spreadsheet@24.12.0/xspreadsheet.css">
+    <script src="https://unpkg.com/gridjs-spreadsheet@24.12.0/xspreadsheet.js"></script> 
 
 
 
@@ -143,6 +143,7 @@
             const imageuploadurl1 = "/GridJs2/AddImage";
             const imageuploadurl2 = "/GridJs2/AddImageByURL";
             const imagecopyurl = "/GridJs2/CopyImage";        // x.spreadsheet.locale('zh-cn');
+            const lazyLoadingUrl = "/GridJs2/LazyLoading";
             xs = x_spreadsheet('#gridjs-demo-uid', option).loadData(sheets).change((cdata) => {
                 console.log(cdata);
                 console.log(xs.validate());
@@ -192,6 +193,8 @@
             xs.setImageInfo(imageurl, imageuploadurl1, imageuploadurl2, imagecopyurl, basiczorder);
             xs.setFileDownloadInfo(fileDownloadUrl);
             xs.setOleDownloadInfo(oleDownloadUrl);
+            //lazy loading
+            xs.setLazyLoadingUrl(lazyLoadingUrl);
 
             let activeSheetName = jsondata.actname;
 

Examples.GridWeb/springboot3.3demo/pom.xml

@@ -39,7 +39,7 @@
 		 <dependency>
 			<groupId>com.aspose</groupId>
 			<artifactId>aspose-cells</artifactId>
-			<version>24.11</version>
+			<version>24.12</version>
 			<classifier>gridweb-jakarta</classifier>
 	    </dependency>   
 	</dependencies>

Examples.GridWeb/springdemo/pom.xml

@@ -5,7 +5,7 @@
 
   <groupId>com.aspose.gridweb</groupId>
   <artifactId>gridwebspringdemo</artifactId>
-  <version>24.11</version>
+  <version>24.12</version>
   <name>gridweb-spring-demo</name>
   <description>gridweb spring demo</description>
   <packaging>jar</packaging>
@@ -59,7 +59,7 @@
          <dependency>
 			<groupId>com.aspose</groupId>
 			<artifactId>aspose-cells</artifactId>
-			<version>24.11</version>
+			<version>24.12</version>
 			<classifier>gridweb</classifier>
 		</dependency> 
 		<!-- <dependency>