'修改界面样式风格'

2019-03-29 16:56:27 +08:00
parent 3df7e52e61
commit fe9afaa584
4 changed files with 180 additions and 6 deletions
--- a/src/main/java/net/tccn/base/FileKit.java
+++ b/src/main/java/net/tccn/base/FileKit.java
@@ -0,0 +1,151 @@
+package net.tccn.base;
+
+import java.io.*;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.nio.file.Files;
+
+import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
+import static java.util.Arrays.asList;
+
+/**
+ * Created by liangxianyou at 2018/5/31 10:23.
+ */
+public final class FileKit {
+
+    private FileKit() { }
+
+    public static void strToFile(String entityBody, File file) throws IOException {
+        strToFile(entityBody, file, true);
+    }
+
+    public static void strToFile(String entityBody, File file, boolean existDel) throws IOException {
+        if (file.exists()) {
+            if (existDel) {
+                file.delete();
+            }else {
+                throw new RuntimeException(file.getPath() + "已经存在");
+            }
+        }
+
+        if (!file.getParentFile().exists()){
+            file.getParentFile().mkdirs();
+        }
+        FileOutputStream out = new FileOutputStream(file);
+        out.write(entityBody.getBytes("UTF-8"));
+        out.close();
+    }
+
+    /**
+     * 拷贝文件/文件目录
+     * @param source
+     * @param target
+     * @param linkPath
+     */
+    public static void copyFiles(File source, File target, String linkPath) {
+        if (source.isDirectory()){
+            final String _linkPath = linkPath + File.separator+ source.getName();
+            asList(source.listFiles()).forEach(f->{
+                copyFiles(f, target, _linkPath);
+            });
+        }else if (source.isFile()){
+            try {
+                String _linkPath = "";
+                int index = linkPath.indexOf(File.separator, 1);
+                if (index > 0){
+                    _linkPath = linkPath.substring(index);
+                }
+                File targetFile = new File(target.toPath() + _linkPath + File.separator + source.getName());
+                if (!targetFile.getParentFile().exists()){
+                    targetFile.getParentFile().mkdirs();
+                }
+
+                Files.copy(source.toPath(), targetFile.toPath(), REPLACE_EXISTING);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    /**
+     * 获取 clazz的路径，如果是jar里面的文件得到jar存放的目录，如：lib
+     * @param clazz
+     * @return
+     */
+    public static String rootPath(Class clazz){
+        //return clazz.getClassLoader().getResource("").getPath();
+        URL url = clazz.getProtectionDomain().getCodeSource().getLocation();
+        try {
+            String filePath = URLDecoder.decode(url.getPath(), "utf-8");
+            if (filePath.endsWith(".jar")){
+                return filePath.substring(0, filePath.lastIndexOf("/")+1);
+            }
+            return filePath;
+        } catch (UnsupportedEncodingException e) {
+            e.printStackTrace();
+        }
+
+        return "";
+    }
+
+    /**
+     * 读取流内的所有内容
+     * @param inputStream
+     * @return
+     * @throws IOException
+     */
+    public static String readAll(InputStream inputStream) throws IOException {
+        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
+        StringBuffer buf = new StringBuffer();
+        String str;
+        while ((str = reader.readLine()) != null){
+            buf.append(str+ "\n");
+        }
+        return buf.toString();
+    }
+
+    /**
+     * 渲染模板到文件
+     * @param sourceStr
+     * @param target
+     * @param kv
+     */
+    /*public static void tplRender(String sourceStr, File target, Kv kv){
+        String str = "";
+        if (sourceStr != null && !sourceStr.isEmpty()){
+            str = Engine.use().getTemplateByString(sourceStr).renderToString(kv);
+        }
+        try {
+            strToFile(str, target, true);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }*/
+
+    /**
+     * 通过模板创建内容
+     * @param tplFile
+     * @param para
+     */
+    /*public static void tplRender(File tplFile, File file, Map para) throws IOException {
+        String str = Engine.use().getTemplate(tplFile.getPath()).renderToString(para);
+        strToFile(str, file);
+    }*/
+
+    /*public static String tplRender(File tplFile, Map para){
+        return Engine.use().getTemplate(tplFile.getPath()).renderToString(para);
+    }*/
+
+    /*public static void objToFile(Object obj, File file) throws FileNotFoundException {
+        if (file.exists()) {
+            throw new RuntimeException(file.getPath() + "已经存在");
+        }
+
+        if (!file.getParentFile().exists()){
+            file.getParentFile().mkdirs();
+        }
+        FileOutputStream out = new FileOutputStream(file);
+        out.write(obj.);
+        out.close();
+    }*/
+}