I'm developing a plug-in, and I need to get a path of XML file that exist within java package, my question is how can I get the path of the file?
when i'm running the project as is i'm getting the file successfully but when i'm running the project as eclipse application the file located in anoter path.
any idea?
You can get every resource as InputStream with this line
this.getClass().getClassLoader().getResourceAsStream("/yourpackage/namefile");
Hope this help.
Related
I am using the below documentation to get started with yfiles application.
https://github.com/yWorks/generator-yfiles-app
I am stuck with the 2nd question the generator asks "Path of yFiles for HTML package".
What is the default location of this package? Is this a package.json file?
Resolved the issue.
No where in the documentation/read-me did it mention that I had to download the package separately.
https://www.yworks.com/downloads
I had to download and unzip the contents. And this directory becomes the location of the package.
I have a resource abc/xyz.json under src/test/resources. I'm using IntelliJ IDE.
While running a Test for my project, I get the following exception.
Exception
com.google.common.io.Resources.getResource("abc/xyz.json")
fails with java.lang.IllegalArgumentException: resource abc/xyz.json not found.
The Test runs fine with gradle clean build and eclipse
Try marking your src/test/resources folder as Test Resource Root. Attach is the image on how to do it.
Let me know if you need any other information.
Make your resource folder a Test Resource folder, if this does not fix the issue then, close your project, delete target folder and open the project. Hope this helps.
Had the same issue not that long ago, since Intellij outputs the class files into out/production/{project_name}, that path will not start in the src directory but will start in the out/production/{project_name} directory.
It will however see files that are in the project root directory, I'd recommend moving your resource directory into the main project directory then accessing the file with "resources\${FILE_NAME}".
Sometimes I have the same problem, though the folder is marked as resource root. So what I do: I just Unmark it and then mark it as resource root again. Sometimes I need to do it several times and it works. But anyway I think it is Intellij IDEA bug.
I started working with files, a simple operation of writing and reading files.
But i had an error when writing a file and now i have to fix it by hand.
Thats the problem, i don't know where is my file.
Also i would like to see the file i'm writing.
I am working with intellij idea 2016 1.4, maybe the file is complied in a jar?
Yes, i know that clearing cache its an option.
nothing here: https://github.com/libgdx/libgdx/wiki/File-handling
on the wiki link only talk about where you can find the ablolute path file but thats not my case. I get the file this way:
this.resolver = Gdx.files.local(path + "item"+ String.valueOf(weaponNumber) + ".txt");
String description = this.resolver.readString();
So.. where is the file? thanks
In the desktop version it saves the file in the assets folder inside your android module.
FileHandle file = Gdx.files.local("myfile.txt");
file.writeString("Test libGDX", false);
System.out.println(Gdx.files.getLocalStoragePath());
Output: D:\Dropbox\Projetos\Outros\gdxTest\android\assets\
The project folder in my computer is gdxTest.
In your case you have the path var so probably will be a folder inside assets folder.
But when you pack the desktop game into a jar file, the file will be created in the same folder where your game jar file is located. Usually yourProject\desktop\build\libs.
The difference is because when we configure the desktop project we set the Working Directory in the yourProject\android\assets\ folder. So to Android Studio it is the local folder of your project.
I have written a java Servlet web application, using NetBeans 7.2.1. The program have some jar file libraries that I have attached to the project. The application runs fine using NetBeans and Apache Tomcat 7.0.27.
My problem is that some of the jar file libraries that I am using in the project, need to access to some folders and files. I put these folder and files on the same directory as the whole NetBeans project is. but I got this exception:
Exception: java.lang.RuntimeException: java.io.FileNotFoundException
So I used these codes to find out where should I put them:
out.println("current directory: " + new File(".").getAbsolutePath());
out.println("current directory: " + System.getProperty("user.dir"));
out.println("current directory: " + getServletContext().getRealPath(("/")));
So I figured out that the current working directory is:
C:\Program Files\Apache Software Foundation\Apache Tomcat 7.0.27\bin
My question is that how can I set different directory address for each web application? I have many web applications and some of them use the same resource file names. I can't just put all of them in one directory.
Please note that I don't have access to the source code of jar files to change the. I just need a way to set the absolute path that the jar files use.
I have the same problem when I put the WAR file on the unix server. The extracted WAR file is in this location on the server:
/data02/tools/Apache/Tomcat/apache-tomcat-6.0.37/webapps/BANNEROnline
But I figure I should put the resource folders and files in this path (moosavi3 is my username!):
/home/moosavi3
How can I change the path?
The working directory is the directory from which java.[exe,bin] is started. I assume the bin directory is where the tomcat start-up script is? If the jars are all using this working directory I don't believe there is a way to make different web-apps have different working directory, they're all loaded on the same jvm (java.exe) from the same working directory.
A working directory is the directory from which a binary is started, it is not some arbitrary value that you can change.
I suspect these jar files where meant to be run as standalone applications and expected the filesystem resources they are trying to access to be in the same location as themselves.
Any filesystem resources would have to be moved to the location of your java.exe so that the correct file path resolution can result from your jars.
Standard Servlet project requires external libraries to be placed in the 'WEB-INF/lib' directory under project root. You can search google for 'servlet directory structure' and do your own research for more information. Shared libraries between web applications can be placed in the 'lib' directory under tomcat root, they should be picked up by tomcat jvm. My recommendation would be to keep the dependencies project specific, because you may need different versions in different projects in the future.
Update:
Read this page on the tomcat documentation, it will explain exactly how the project should be structured, and how to add a library that will be shared across all web applications:
http://tomcat.apache.org/tomcat-7.0-doc/appdev/deployment.html
Update 2:
The following Stackoverflow link explains several options how to add a static file to your web application, that will available at runtime.
https://stackoverflow.com/a/2161583/940754
Update 3:
Add a path to the classpath using the project's manifest:
http://docs.oracle.com/javase/tutorial/deployment/jar/downman.html
I have an xml configuration file located into my plugin resources. I want to update this file whenever in the plugin happens some event. I found some methods to find and read the contents of a file located my plugin classpath, but I'm looking for a way to write into such a file.
Is there any way?
Many thanks.
That location (the install directory) is intended to be read-only since it may be shared in a network install scenario. I suggest you instead write the XML file to your plugin's state location which is intended for just this purpose:
String path = Activator.getDefault().getStateLocation().toString();
I should add that this gives you a fully qualified path to the directory created by Eclipse for any files your plugin wants to store. This directory is unique to your plugin.