Don't use internal type FileRepository in public API

Change-Id: I7c9c09b4f190fa7cb830563bcdf2071407ee2ce0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit.junit/src/org/eclipse/jgit/junit/JGitTestUtil.java

@@ -54,7 +54,7 @@ import java.lang.reflect.Method;
 import java.net.URISyntaxException;
 import java.net.URL;
 
-import org.eclipse.jgit.internal.storage.file.FileRepository;
+import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.util.FileUtils;
 import org.eclipse.jgit.util.IO;
 import org.eclipse.jgit.util.RawParseUtils;
@@ -135,14 +135,14 @@ public abstract class JGitTestUtil {
 		return JGitTestUtil.class.getClassLoader();
 	}
 
-	public static File writeTrashFile(final FileRepository db,
+	public static File writeTrashFile(final Repository db,
 			final String name, final String data) throws IOException {
 		File path = new File(db.getWorkTree(), name);
 		write(path, data);
 		return path;
 	}
 
-	public static File writeTrashFile(final FileRepository db,
+	public static File writeTrashFile(final Repository db,
 			final String subdir,
 			final String name, final String data) throws IOException {
 		File path = new File(db.getWorkTree() + "/" + subdir, name);
@@ -190,13 +190,13 @@ public abstract class JGitTestUtil {
 		return new String(body, 0, body.length, "UTF-8");
 	}
 
-	public static String read(final FileRepository db, final String name)
+	public static String read(final Repository db, final String name)
 			throws IOException {
 		File file = new File(db.getWorkTree(), name);
 		return read(file);
 	}
 
-	public static void deleteTrashFile(final FileRepository db,
+	public static void deleteTrashFile(final Repository db,
 			final String name) throws IOException {
 		File path = new File(db.getWorkTree(), name);
 		FileUtils.delete(path);

org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/FileRepositoryBuilderTest.java

@@ -55,6 +55,7 @@ import java.io.IOException;
 import org.eclipse.jgit.junit.LocalDiskRepositoryTestCase;
 import org.eclipse.jgit.lib.ConfigConstants;
 import org.eclipse.jgit.lib.Constants;
+import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.storage.file.FileBasedConfig;
 import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
 import org.eclipse.jgit.util.FileUtils;
@@ -126,7 +127,7 @@ public class FileRepositoryBuilderTest extends LocalDiskRepositoryTestCase {
 
 		builder.setWorkTree(dir);
 		builder.setMustExist(true);
-		FileRepository repo2 = builder.build();
+		Repository repo2 = builder.build();
 
 		assertEquals(repo1.getDirectory(), repo2.getDirectory());
 		assertEquals(dir, repo2.getWorkTree());
@@ -145,7 +146,7 @@ public class FileRepositoryBuilderTest extends LocalDiskRepositoryTestCase {
 		FileRepositoryBuilder builder = new FileRepositoryBuilder();
 		builder.setWorkTree(dir);
 		builder.setMustExist(true);
-		FileRepository repo2 = builder.build();
+		Repository repo2 = builder.build();
 
 		assertEquals(repo1.getDirectory(), repo2.getDirectory());
 		assertEquals(dir, repo2.getWorkTree());
@@ -165,7 +166,7 @@ public class FileRepositoryBuilderTest extends LocalDiskRepositoryTestCase {
 		builder.findGitDir(dir);
 		assertEquals(repo1.getDirectory(), builder.getGitDir());
 		builder.setMustExist(true);
-		FileRepository repo2 = builder.build();
+		Repository repo2 = builder.build();
 
 		assertEquals(repo1.getDirectory(), repo2.getDirectory());
 		assertEquals(dir, repo2.getWorkTree());

org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/RepositorySetupWorkDirTest.java

@@ -97,7 +97,8 @@ public class RepositorySetupWorkDirTest extends LocalDiskRepositoryTestCase {
 	@Test
 	public void testNotBare_CreateRepositoryFromWorkDirOnly() throws Exception {
 		File workdir = getFile("workdir", "repo");
-		FileRepository repo = new FileRepositoryBuilder().setWorkTree(workdir).build();
+		Repository repo = new FileRepositoryBuilder().setWorkTree(workdir)
+				.build();
 		assertFalse(repo.isBare());
 		assertWorkdirPath(repo, "workdir", "repo");
 		assertGitdirPath(repo, "workdir", "repo", Constants.DOT_GIT);
@@ -107,7 +108,8 @@ public class RepositorySetupWorkDirTest extends LocalDiskRepositoryTestCase {
 	public void testWorkdirIsDotGit_CreateRepositoryFromWorkDirOnly()
 			throws Exception {
 		File workdir = getFile("workdir", "repo");
-		FileRepository repo = new FileRepositoryBuilder().setWorkTree(workdir).build();
+		Repository repo = new FileRepositoryBuilder().setWorkTree(workdir)
+				.build();
 		assertGitdirPath(repo, "workdir", "repo", Constants.DOT_GIT);
 	}
 
@@ -117,7 +119,7 @@ public class RepositorySetupWorkDirTest extends LocalDiskRepositoryTestCase {
 		File gitDir = getFile("workdir", "repoWithConfig");
 		File workTree = getFile("workdir", "treeRoot");
 		setWorkTree(gitDir, workTree);
-		FileRepository repo = new FileRepositoryBuilder().setGitDir(gitDir).build();
+		Repository repo = new FileRepositoryBuilder().setGitDir(gitDir).build();
 		assertFalse(repo.isBare());
 		assertWorkdirPath(repo, "workdir", "treeRoot");
 		assertGitdirPath(repo, "workdir", "repoWithConfig");
@@ -128,7 +130,7 @@ public class RepositorySetupWorkDirTest extends LocalDiskRepositoryTestCase {
 			throws Exception {
 		File gitDir = getFile("workdir", "repoWithConfig");
 		setBare(gitDir, true);
-		FileRepository repo = new FileRepositoryBuilder().setGitDir(gitDir).build();
+		Repository repo = new FileRepositoryBuilder().setGitDir(gitDir).build();
 		assertTrue(repo.isBare());
 	}
 
@@ -137,7 +139,7 @@ public class RepositorySetupWorkDirTest extends LocalDiskRepositoryTestCase {
 			throws Exception {
 		File gitDir = getFile("workdir", "repoWithBareConfigTrue", "child");
 		setBare(gitDir, false);
-		FileRepository repo = new FileRepositoryBuilder().setGitDir(gitDir).build();
+		Repository repo = new FileRepositoryBuilder().setGitDir(gitDir).build();
 		assertWorkdirPath(repo, "workdir", "repoWithBareConfigTrue");
 	}
 
@@ -146,7 +148,7 @@ public class RepositorySetupWorkDirTest extends LocalDiskRepositoryTestCase {
 			throws Exception {
 		File gitDir = getFile("workdir", "repoWithBareConfigFalse", "child");
 		setBare(gitDir, false);
-		FileRepository repo = new FileRepositoryBuilder().setGitDir(gitDir).build();
+		Repository repo = new FileRepositoryBuilder().setGitDir(gitDir).build();
 		assertFalse(repo.isBare());
 		assertWorkdirPath(repo, "workdir", "repoWithBareConfigFalse");
 		assertGitdirPath(repo, "workdir", "repoWithBareConfigFalse", "child");

org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/T0003_BasicTest.java

@@ -140,8 +140,8 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
 		repo1initial.close();
 
 		File theDir = new File(repo1Parent, Constants.DOT_GIT);
-		FileRepository r = new FileRepositoryBuilder().setGitDir(theDir)
-				.build();
+		FileRepository r = (FileRepository) new FileRepositoryBuilder()
+				.setGitDir(theDir).build();
 		assertEqualsPath(theDir, r.getDirectory());
 		assertEqualsPath(repo1Parent, r.getWorkTree());
 		assertEqualsPath(new File(theDir, "index"), r.getIndexFile());
@@ -165,8 +165,9 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
 		repo1initial.close();
 
 		File theDir = new File(repo1Parent, Constants.DOT_GIT);
-		FileRepository r = new FileRepositoryBuilder().setGitDir(theDir)
-				.setWorkTree(repo1Parent.getParentFile()).build();
+		FileRepository r = (FileRepository) new FileRepositoryBuilder()
+				.setGitDir(theDir).setWorkTree(repo1Parent.getParentFile())
+				.build();
 		assertEqualsPath(theDir, r.getDirectory());
 		assertEqualsPath(repo1Parent.getParentFile(), r.getWorkTree());
 		assertEqualsPath(new File(theDir, "index"), r.getIndexFile());
@@ -189,8 +190,8 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
 		repo1initial.close();
 
 		File theDir = new File(repo1Parent, Constants.DOT_GIT);
-		FileRepository r = new FileRepositoryBuilder().setWorkTree(repo1Parent)
-				.build();
+		FileRepository r = (FileRepository) new FileRepositoryBuilder()
+				.setWorkTree(repo1Parent).build();
 		assertEqualsPath(theDir, r.getDirectory());
 		assertEqualsPath(repo1Parent, r.getWorkTree());
 		assertEqualsPath(new File(theDir, "index"), r.getIndexFile());
@@ -218,8 +219,8 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
 		repo1initial.close();
 
 		File theDir = new File(repo1Parent, Constants.DOT_GIT);
-		FileRepository r = new FileRepositoryBuilder().setGitDir(theDir)
-				.build();
+		FileRepository r = (FileRepository) new FileRepositoryBuilder()
+				.setGitDir(theDir).build();
 		assertEqualsPath(theDir, r.getDirectory());
 		assertEqualsPath(workdir, r.getWorkTree());
 		assertEqualsPath(new File(theDir, "index"), r.getIndexFile());
@@ -247,8 +248,8 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
 		repo1initial.close();
 
 		File theDir = new File(repo1Parent, Constants.DOT_GIT);
-		FileRepository r = new FileRepositoryBuilder().setGitDir(theDir)
-				.build();
+		FileRepository r = (FileRepository) new FileRepositoryBuilder()
+				.setGitDir(theDir).build();
 		assertEqualsPath(theDir, r.getDirectory());
 		assertEqualsPath(workdir, r.getWorkTree());
 		assertEqualsPath(new File(theDir, "index"), r.getIndexFile());
@@ -275,7 +276,7 @@ public class T0003_BasicTest extends SampleDataRepositoryTestCase {
 		repo1initial.close();
 
 		File theDir = new File(repo1Parent, Constants.DOT_GIT);
-		FileRepository r = new FileRepositoryBuilder() //
+		FileRepository r = (FileRepository) new FileRepositoryBuilder() //
 				.setGitDir(theDir).setObjectDirectory(objDir) //
 				.addAlternateObjectDirectory(altObjDir) //
 				.setIndexFile(indexFile) //

org.eclipse.jgit/src/org/eclipse/jgit/storage/file/FileRepositoryBuilder.java

@@ -49,6 +49,7 @@ import java.io.IOException;
 import org.eclipse.jgit.errors.RepositoryNotFoundException;
 import org.eclipse.jgit.internal.storage.file.FileRepository;
 import org.eclipse.jgit.lib.BaseRepositoryBuilder;
+import org.eclipse.jgit.lib.Repository;
 
 /**
  * Constructs a {@link FileRepository}.
@@ -70,7 +71,7 @@ import org.eclipse.jgit.lib.BaseRepositoryBuilder;
  * </pre>
  */
 public class FileRepositoryBuilder extends
-		BaseRepositoryBuilder<FileRepositoryBuilder, FileRepository> {
+		BaseRepositoryBuilder<FileRepositoryBuilder, Repository> {
 	/**
 	 * Create a repository matching the configuration in this builder.
 	 * <p>
@@ -86,7 +87,7 @@ public class FileRepositoryBuilder extends
 	 *             the builder's parameters.
 	 */
 	@Override
-	public FileRepository build() throws IOException {
+	public Repository build() throws IOException {
 		FileRepository repo = new FileRepository(setup());
 		if (isMustExist() && !repo.getObjectDatabase().exists())
 			throw new RepositoryNotFoundException(getGitDir());