From 203223860baa19deb6860eb2ba3181910d662980 Mon Sep 17 00:00:00 2001
From: zhubaomin <zhubaomin>
Date: 星期四, 17 四月 2025 14:22:59 +0800
Subject: [PATCH] 1. 轮灌组被终止时灌溉时长为实际数值。2. 计划历史表按照创建时间倒排序。3. 发布计划时判断是否同项目下未完成计划，是否其他项目下使用了本计划的轮灌组且计划未完成。4. 根据计划ID获取计划最新状态。

---
 pipIrr-platform/pipIrr-web/pipIrr-web-file/src/main/java/com/dy/pipIrrWebFile/util/FileUtil.java |  122 ++++++++++++++++++++++++++++++++++++++++
 1 files changed, 122 insertions(+), 0 deletions(-)

diff --git a/pipIrr-platform/pipIrr-web/pipIrr-web-file/src/main/java/com/dy/pipIrrWebFile/util/FileUtil.java b/pipIrr-platform/pipIrr-web/pipIrr-web-file/src/main/java/com/dy/pipIrrWebFile/util/FileUtil.java
new file mode 100644
index 0000000..5b3bd58
--- /dev/null
+++ b/pipIrr-platform/pipIrr-web/pipIrr-web-file/src/main/java/com/dy/pipIrrWebFile/util/FileUtil.java
@@ -0,0 +1,122 @@
+package com.dy.pipIrrWebFile.util;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.RandomAccessFile;
+import java.nio.channels.FileChannel;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+
+public class FileUtil {
+	
+	protected static final Logger log = LogManager.getLogger(FileUtil.class.getName()) ;
+	/**
+	 * 淇濆瓨鏂囦欢
+	 * @param fileAbsolutelyPath 鏂囦欢缁濆璺緞
+	 * @param input
+	 * @return 淇濆瓨鏂囦欢鐨勬槸鍚︽垚鍔熺殑缁撴灉
+	 */
+	public boolean saveFile(String fileAbsolutelyPath , InputStream input){
+		boolean success = true ;
+		if(fileAbsolutelyPath == null || input == null){
+			success = false ;
+		}else{
+			OutputStream os = null;
+			try {
+				os = new FileOutputStream(fileAbsolutelyPath);
+				byte[] b = new byte[1024] ;
+				int len = input.read(b) ;
+				while(len > 0){
+					os.write(b, 0, len);
+					len = input.read(b) ;
+					os.flush();
+				}
+			} catch (Exception e) {
+				e.printStackTrace();
+				success = false ;
+			} finally {
+				try {
+					if(os != null){
+						os.close();
+					}
+				} catch (IOException e) {
+					e.printStackTrace();
+				}
+			}
+		}
+		return success ;
+	}
+	/**
+	 * 澶嶅埗鏂囦欢
+	 * @param fromFile
+	 * @param realPath 缁濆璺緞
+	 * @param newFileRelativityPath 鐩稿璺緞
+	 * @return
+	 */
+	public boolean copyFile(File fromFile, String realPath, String newFileRelativityPath){
+		boolean flag = true ;
+		FileChannel fromChannel = null ;
+		FileChannel toChannel = null ;
+		try {
+			fromChannel = new RandomAccessFile(fromFile, "r").getChannel();
+			toChannel = new RandomAccessFile(new File(realPath + newFileRelativityPath), "rw").getChannel();
+			fromChannel.transferTo(0, fromChannel.size(), toChannel);
+		} catch (FileNotFoundException e) {
+			flag = false ;
+			log.error("澶嶅埗鏂囦欢鍑洪敊:" + e.getMessage()) ;
+		} catch (IOException e) {
+			flag = false ;
+			log.error("澶嶅埗鏂囦欢鍑洪敊:" + e.getMessage()) ;
+		}finally{
+			try{
+				if(fromChannel != null){
+					fromChannel.close() ;
+				}
+				if(toChannel != null){
+					toChannel.close() ;
+				}
+			}catch(Exception e){}finally{}
+		}
+		return flag ;
+	}
+	
+	/**
+	 * 鍒犻櫎鏂囦欢
+	 * @param f
+	 */
+	public boolean deleteFile(File f){
+		boolean flag = false ;
+		try{
+			if(f != null){
+				flag = f.delete() ;
+			}
+		}catch(Exception e){
+		}finally{}
+		return flag ;
+	}
+	
+	/**
+	 * 鍒犻櫎鏂囦欢
+	 * @param path
+	 */
+	public boolean deleteFile(String path){
+		boolean flag = false ;
+		try{
+			if(path != null && !path.equals("")){
+				File f = new File(path) ;
+				if(f != null && f.exists()){
+					flag = f.delete() ;
+				}
+			}
+		}catch(Exception e){
+		}finally{}
+		return flag ;
+	}
+
+}

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