There is an archive in res / raw

enter image description here

There is a code:

private static File getFileFromPath(Object obj, String fileName) { ClassLoader classLoader = obj.getClass().getClassLoader(); URL resource = classLoader.getResource(fileName); return new File(resource.getPath()); } private ZipInputStream getMagicFile() throws FileNotFoundException { return new ZipInputStream(new FileInputStream( getFileFromPath(this, "res/raw/magic_info.zip"))); } 

But I can’t read it at all; such a set of executors is flying here:

 java.lang.NullPointerException at com.example.anonym.Project1.ExampleUnitTest.getFileFromPath(ExampleUnitTest.java:21) at com.example.anonym.Project1.ExampleUnitTest.getMagicFile(ExampleUnitTest.java:26) at com.example.anonym.Project1.ExampleUnitTest.testModule(ExampleUnitTest.java:32) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:119) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144) 

    1 answer 1

    Try this, just need the context to pass

      private ZipInputStream getMagicFile(Context ctx) throws FileNotFoundException { return new ZipInputStream(ctx.getResources().openRawResource(R.raw.magic_info.zip)); } 
    • Yes, it works, thanks! But without a file extension (.zip). - Vladimir Saleev