Fixed #1691 - Database.getPath has return type as File which is different from other platforms (#1692)

Author: Hideki Itakura

android/CouchbaseLite/src/androidTest/java/com/couchbase/lite/DatabaseTest.java

@@ -57,15 +57,15 @@ private Database openDatabase(String dbName, boolean countCheck) throws Couchbas
         config.setDirectory(getDir().getAbsolutePath());
         Database db = new Database(dbName, config);
         assertEquals(dbName, db.getName());
-        assertTrue(db.getPath().getAbsolutePath().endsWith(".cblite2"));
+        assertTrue(new File(db.getPath()).getAbsolutePath().endsWith(".cblite2"));
         if (countCheck)
             assertEquals(0, db.getCount());
         return db;
     }
 
     // helper method to delete database
     void deleteDatabase(Database db) throws CouchbaseLiteException {
-        File path = db.getPath();
+        File path = db.getPath() != null ? new File(db.getPath()) : null;
         // if path is null, db is already closed
         if (path != null)
             assertTrue(path.exists());
@@ -193,7 +193,7 @@ public void testDatabaseConfigurationWithAndroidContect() throws CouchbaseLiteEx
         Database db = new Database("db", config);
         try {
             String expectedPath = context.getFilesDir().getAbsolutePath();
-            assertTrue(db.getPath().getAbsolutePath().contains(expectedPath));
+            assertTrue(new File(db.getPath()).getAbsolutePath().contains(expectedPath));
         } finally {
             db.delete();
         }
@@ -271,8 +271,8 @@ public void testCreateWithCustomDirectory() throws CouchbaseLiteException {
         try {
             assertNotNull(db);
             assertEquals(dbName, db.getName());
-            assertTrue(db.getPath().getAbsolutePath().endsWith(".cblite2"));
-            assertTrue(db.getPath().getAbsolutePath().indexOf(dir.getPath()) != -1);
+            assertTrue(new File(db.getPath()).getAbsolutePath().endsWith(".cblite2"));
+            assertTrue(new File(db.getPath()).getAbsolutePath().indexOf(dir.getPath()) != -1);
             assertTrue(Database.exists(dbName, dir));
             assertEquals(0, db.getCount());
         } finally {
@@ -941,7 +941,7 @@ public void testDelete() throws CouchbaseLiteException {
     @Test
     public void testDeleteTwice() throws CouchbaseLiteException {
         // delete db twice
-        File path = db.getPath();
+        File path = new File(db.getPath());
         assertTrue(path.exists());
         db.delete();
         try {
@@ -1051,7 +1051,7 @@ public void testDeleteWithDefaultDirDB() throws CouchbaseLiteException {
         String dbName = "db";
         try {
             Database database = open(dbName);
-            File path = database.getPath();
+            File path = new File(database.getPath());
             assertNotNull(path);
             assertTrue(path.exists());
             // close db before delete
@@ -1077,7 +1077,7 @@ public void testDeleteOpeningDBWithDefaultDir() throws CouchbaseLiteException {
         // create db with custom directory
         Database db = openDatabase(dbName);
         try {
-            File path = db.getPath();
+            File path = new File(db.getPath());
             assertNotNull(path);
             assertTrue(path.exists());
 
@@ -1101,7 +1101,7 @@ public void testDeleteByStaticMethod() throws CouchbaseLiteException {
 
         // create db with custom directory
         Database db = openDatabase(dbName);
-        File path = db.getPath();
+        File path = new File(db.getPath());
 
         // close db before delete
         db.close();
@@ -1175,7 +1175,7 @@ public void testDatabaseExistsWithDir() throws CouchbaseLiteException {
 
         // create db with custom directory
         Database db = openDatabase("db");
-        File path = db.getPath();
+        File path = new File(db.getPath());
 
         assertTrue(Database.exists("db", getDir()));
 
@@ -1322,7 +1322,7 @@ public void testCopy() throws CouchbaseLiteException {
             Database.delete(dbName, dir);
 
         // Copy:
-        Database.copy(db.getPath(), dbName, config);
+        Database.copy(new File(db.getPath()), dbName, config);
 
         // Verify:
         assertTrue(Database.exists(dbName, dir));

shared/src/main/java/com/couchbase/lite/AbstractDatabase.java

@@ -159,9 +159,9 @@ public String getName() {
      *
      * @return the database's path.
      */
-    public File getPath() {
+    public String getPath() {
         synchronized (lock) {
-            return c4db != null ? new File(getC4Database().getPath()) : null;
+            return c4db != null ? getC4Database().getPath() : null;
         }
     }
 
@@ -660,8 +660,8 @@ Object getLock() {
 
     boolean equalsWithPath(Database other) {
         if (other == null) return false;
-        File path = getPath();
-        File otherPath = other.getPath();
+        File path = getFilePath();
+        File otherPath = other.getFilePath();
         if (path == null && otherPath == null)
             return true;
         else if ((path == null && otherPath != null) || (path != null && otherPath == null))
@@ -779,6 +779,11 @@ ScheduledExecutorService getQueryExecutor() {
         return queryExecutor;
     }
 
+    File getFilePath() {
+        String path = getPath();
+        return path != null ? new File(path) : null;
+    }
+
     //---------------------------------------------
     // Private (in class only)
     //---------------------------------------------