Rename method and improve doc

Author: infeo

src/main/java/org/cryptomator/cryptofs/CryptoFileSystem.java

@@ -35,9 +35,11 @@ public abstract class CryptoFileSystem extends FileSystem {
 	 *
 	 * @param cleartextPath absolute path to the cleartext file or folder belonging to this {@link CryptoFileSystem}. Internally the path must be an instance of {@link CryptoPath}
 	 * @return the {@link Path} to ciphertext file or folder containing teh actual encrypted data
-	 * @throws IOException
+	 * @throws java.nio.file.ProviderMismatchException if the cleartext path does not belong to this CryptoFileSystem
+	 * @throws java.nio.file.NoSuchFileException if for the cleartext path no ciphertext resource exists
+	 * @throws IOException if an I/O error occurs looking for the ciphertext resource
 	 */
-	public abstract Path getPathToDataCiphertext(Path cleartextPath) throws IOException;
+	public abstract Path getCiphertextPath(Path cleartextPath) throws IOException;
 
 	/**
 	 * Provides file system performance statistics.

src/main/java/org/cryptomator/cryptofs/CryptoFileSystemImpl.java

@@ -137,7 +137,7 @@ public Path getPathToVault() {
 	}
 
 	@Override
-	public Path getPathToDataCiphertext(Path cleartextPath) throws IOException {
+	public Path getCiphertextPath(Path cleartextPath) throws IOException {
 		var p = CryptoPath.castAndAssertAbsolute(cleartextPath);
 		var nodeType = cryptoPathMapper.getCiphertextFileType(p);
 		var cipherFile = cryptoPathMapper.getCiphertextFilePath(p);

src/test/java/org/cryptomator/cryptofs/CryptoFileSystemImplTest.java

@@ -202,7 +202,7 @@ public void testCleartextDirectory() throws IOException {
 				when(cryptoPathMapper.getCiphertextFileType(any())).thenReturn(CiphertextFileType.DIRECTORY);
 				when(cryptoPathMapper.getCiphertextDir(any())).thenReturn(new CiphertextDirectory("foo", ciphertext));
 
-				Path result = inTest.getPathToDataCiphertext(cleartext);
+				Path result = inTest.getCiphertextPath(cleartext);
 				Assertions.assertEquals(ciphertext, result);
 			}
 		}
@@ -219,7 +219,7 @@ public void testCleartextFile() throws IOException {
 				when(cryptoPathMapper.getCiphertextFilePath(any())).thenReturn(p);
 				when(p.getFilePath()).thenReturn(ciphertext);
 
-				Path result = inTest.getPathToDataCiphertext(cleartext);
+				Path result = inTest.getCiphertextPath(cleartext);
 				Assertions.assertEquals(ciphertext, result);
 			}
 		}
@@ -236,7 +236,7 @@ public void testCleartextSymlink() throws IOException {
 				when(cryptoPathMapper.getCiphertextFilePath(any())).thenReturn(p);
 				when(p.getSymlinkFilePath()).thenReturn(ciphertext);
 
-				Path result = inTest.getPathToDataCiphertext(cleartext);
+				Path result = inTest.getCiphertextPath(cleartext);
 				Assertions.assertEquals(ciphertext, result);
 			}
 		}
@@ -245,7 +245,7 @@ public void testCleartextSymlink() throws IOException {
 		@DisplayName("Path not pointing into the vault throws exception")
 		public void testForeignPathThrows() throws IOException {
 			Path cleartext = Mockito.mock(Path.class, "/some.file");
-			Assertions.assertThrows(ProviderMismatchException.class, () -> inTest.getPathToDataCiphertext(cleartext));
+			Assertions.assertThrows(ProviderMismatchException.class, () -> inTest.getCiphertextPath(cleartext));
 		}
 
 		@Test
@@ -256,7 +256,7 @@ public void testNoSuchFile() throws IOException {
 				cryptoPathMock.when(() -> CryptoPath.castAndAssertAbsolute(any())).thenReturn(cleartext);
 				when(cryptoPathMapper.getCiphertextFileType(any())).thenThrow(new NoSuchFileException("no such file"));
 
-				Assertions.assertThrows(NoSuchFileException.class, () -> inTest.getPathToDataCiphertext(cleartext));
+				Assertions.assertThrows(NoSuchFileException.class, () -> inTest.getCiphertextPath(cleartext));
 			}
 		}
 
@@ -267,7 +267,7 @@ public void testRelativePathException() throws IOException {
 			try (var cryptoPathMock = Mockito.mockStatic(CryptoPath.class)) {
 				cryptoPathMock.when(() -> CryptoPath.castAndAssertAbsolute(any())).thenThrow(new IllegalArgumentException());
 
-				Assertions.assertThrows(IllegalArgumentException.class, () -> inTest.getPathToDataCiphertext(cleartext));
+				Assertions.assertThrows(IllegalArgumentException.class, () -> inTest.getCiphertextPath(cleartext));
 			}
 		}
 	}