aboutsummaryrefslogtreecommitdiffstats
path: root/msb-core/apiroute/apiroute-service/src/main/java/org/openo/msb/wrapper/util/FileUtil.java
blob: e739ceb3b1a5bc6829325d0fa4be023813e7d0b7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
/**
 * Copyright 2016 2015-2016 ZTE, Inc. and others. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.openo.msb.wrapper.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;

public final class FileUtil {

    /**
     * Read all the files under a folder
     */
    public static File[] readFileFolder(String filepath) throws FileNotFoundException, IOException {
        File file = new File(filepath);
        if (file.isDirectory()) {
            File[] filelist = file.listFiles();
            return filelist;
        }
       
        return null;
    }

    public static String readFile(String Path) throws IOException{
        BufferedReader reader = null;
        String fileContent = "";
        try {
            FileInputStream fileInputStream = new FileInputStream(Path);
            InputStreamReader inputStreamReader = new InputStreamReader(fileInputStream, "UTF-8");
            reader = new BufferedReader(inputStreamReader);
            String tempString = null;
            while ((tempString = reader.readLine()) != null) {
                fileContent += tempString;
            }
            reader.close();
        } catch (IOException e) {
            throw e;
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (IOException e) {
                    throw e;
                }
            }
        }
        return fileContent;
    }
}