I have a project with 2 packages:
tkorg.idrs.core.searchengines
tkorg.idrs.core.searchengines
In package (2) I have a text file ListStopWords.txt
, in package (1) I have a class FileLoadder
. Here is code in FileLoader
:
File file = new File("properties\\files\\ListStopWords.txt");
But have this error:
The system cannot find the path specified
Can you give a solution to fix it? Thanks.
For me actually the problem is the File object's class path is from <project folder path> or ./src
, so use File file = new File("./src/xxx.txt");
solved my problem
If you are trying to call getClass()
from Static method or static block the you can do the following way.
You can call getClass()
on the Properties
object you are loading into.
public static Properties pathProperties = null;
static {
pathProperties = new Properties();
String pathPropertiesFile = "/file.xml;
InputStream paths = pathProperties.getClass().getResourceAsStream(pathPropertiesFile);
}
I wanted to parse 'command.json' inside src/main//js/Simulator.java. For that I copied json file in src folder and gave the absolute path like this :
Object obj = parser.parse(new FileReader("./src/command.json"));
If text file is not being read, try using a more closer absolute path (if you wish you could use complete absolute path,) like this:
FileInputStream fin=new FileInputStream("\\Dash\\src\\RS\\Test.txt");
assume that the absolute path is:
C:\\Folder1\\Folder2\\Dash\\src\\RS\\Test.txt
InputStream in = FileLoader.class.getResourceAsStream("<relative path from this class to the file to be read>");
try {
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
String line = null;
while ((line = reader.readLine()) != null) {
System.out.println(line);
}
} catch (Exception e) {
e.printStackTrace();
}
The relative path works in in java using the . operator.
So the question is how do you know the path where the java is currently looking?
do a small experiment
File directory = new File("./");
System.out.println(directory.getAbsolutePath());
Observe the output , you will come to know the current directory where java is looking . From there , simply use the ./ operator to locate your file.
for example if the output is
G:\JAVA8Ws\MyProject\content.
and your file is present in the folder MyProject simply use
File resourceFile = new File("../myFile.txt");
Hope this helps
I could have commented but I have less rep for that. Samrat's answer did the job for me. It's better to see the current directory path through the following code.
File directory = new File("./");
System.out.println(directory.getAbsolutePath());
I simply used it to rectify an issue I was facing in my project. Be sure to use ./ to back to the parent directory of the current directory.
./test/conf/appProperties/keystore
While the answer provided by BalusC works for this case, it will break when the file path contains spaces because in a URL, these are being converted to %20 which is not a valid file name. If you construct the File object using a URI rather than a String, whitespaces will be handled correctly:
URL url = getClass().getResource("ListStopWords.txt");
File file = new File(url.toURI());
try .\properties\files\ListStopWords.txt
The following line can be used if we want to specify the relative path of the file.
File file = new File("./properties/files/ListStopWords.txt");
String basePath = new File("myFile.txt").getAbsolutePath(); this basepath you can use as the correct path of your file
Source: Stackoverflow.com