init

2019-12-31 17:36:28 +08:00
parent 6c74920d5a
commit 81db19fd4b
33 changed files with 3907 additions and 0 deletions
--- a/src/com/qy/utils/Tools.java
+++ b/src/com/qy/utils/Tools.java
@@ -0,0 +1,148 @@
+package com.qy.utils;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Random;
+
+import org.json.JSONObject;
+
+
+public class Tools {
+	public static boolean stringIsNull(String string) {
+		if (string == null || string.length() == 0) {
+			return true;
+		}
+		return false;
+	}
+	
+	public static String getRandomString(int length) {
+		String str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+		Random random = new Random();
+		StringBuffer sb = new StringBuffer();
+		for (int i = 0; i < length; i++) {
+			int number = random.nextInt(str.length());
+			sb.append(str.charAt(number));
+		}
+		return sb.toString();
+	}
+	public static int getRandomInt(int min,int max) {
+		int i=new Random().nextInt(max);
+		if(i<min) {
+			return getRandomInt(min, max);
+		}
+		return i;
+	}
+	public static void deleteFiles(String path) {
+        File files = new File(path);
+        if (files.exists()) {
+            if (files.isDirectory()) {
+                for (File file : files.listFiles()) {
+                    deleteFiles(file.getAbsolutePath());
+                }
+            }
+         //   System.out.println("ɾ<><C9BE><EFBFBD>ļ<EFBFBD> "+files.getAbsolutePath());
+            files.delete();
+        }
+    }
+	public static boolean copyFileToName(String srcFileName,String destFileName,String fileName,boolean overlay) {
+		  File srcFile = new File(srcFileName);
+	        // <20>ж<EFBFBD>Դ<EFBFBD>ļ<EFBFBD><C4BC>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>
+	        if (!srcFile.exists()) {
+	            return false;
+	        } else if (!srcFile.isFile()) {
+	            return false;
+	        }
+
+	        // <20>ж<EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>ļ<EFBFBD><C4BC>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD>
+	        File destFile = new File(destFileName);
+	        // <20><><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>Ŀ¼<C4BF><C2BC><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3>򴴽<EFBFBD>Ŀ¼
+	        if (!destFile.exists()) {
+	            // Ŀ<><C4BF><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>Ŀ¼<C4BF><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+	            if (!destFile.mkdirs()) {
+	                // <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD>Ŀ¼ʧ<C2BC><CAA7>
+	                return false;
+	            }
+
+	        }
+
+	        // <20><><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>
+	        int byteread = 0; // <20><>ȡ<EFBFBD><C8A1><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD>
+	        InputStream in = null;
+	        OutputStream out = null;
+
+	        try {
+	        	if(fileName==null) {
+	        		fileName=srcFile.getName();
+	        	}
+	            in = new FileInputStream(srcFile);
+	            out = new FileOutputStream(destFile + "/" +fileName );
+	            byte[] buffer = new byte[1024];
+
+	            while ((byteread = in.read(buffer)) != -1) {
+	                out.write(buffer, 0, byteread);
+	            }
+	            return true;
+	        } catch (FileNotFoundException e) {
+	            e.printStackTrace();
+	            return false;
+	        } catch (IOException e) {
+	            e.printStackTrace();
+	            return false;
+	        } finally {
+	            try {
+	                if (out != null)
+	                    out.close();
+	                if (in != null)
+	                    in.close();
+	            } catch (IOException e) {
+	                e.printStackTrace();
+	            }
+	        }
+	}
+	/**
+     * <20><><EFBFBD>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD>ļ<EFBFBD>
+     *
+     * @param srcFileName  <20><><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5>ļ<EFBFBD><C4BC><EFBFBD>
+     * @param destFileName Ŀ<><C4BF><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
+     * @param overlay      <20><><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3>Ƿ񸲸<C7B7>
+     * @return <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƴɹ<C6B3><C9B9><EFBFBD><EFBFBD><EFBFBD>true<75><65><EFBFBD><EFBFBD><EFBFBD>򷵻<EFBFBD>false
+     */
+    public static boolean copyFile(String srcFileName, String destFileName,
+                                   boolean overlay) {
+      return copyFileToName(srcFileName, destFileName, null, overlay);
+    }
+	
+    public static JSONObject loadConfig(File file) {
+		JSONObject json = null;
+		BufferedReader reader;
+		if (!file.exists()) {
+			try {
+				file.createNewFile();
+			} catch (IOException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+		} else {
+			try {
+				reader = new BufferedReader(new FileReader(file));
+				String tmp, str = "";
+				while ((tmp = reader.readLine()) != null) {
+					str += tmp;
+				}
+				json = new JSONObject(str);
+			} catch (Exception e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+		}
+		return json;
+	}
+}
+