X-Git-Url: http://nitlanguage.org diff --git a/lib/android/bundle/bundle.nit b/lib/android/bundle/bundle.nit index 5a083d2..76babb4 100644 --- a/lib/android/bundle/bundle.nit +++ b/lib/android/bundle/bundle.nit @@ -14,13 +14,15 @@ # See the License for the specific language governing permissions and # limitations under the License. -# A mapping class of `String` to various value types used by the +# A mapping class of `String` to various value types used by the # Android API for various data exchange purposes module bundle -import native_app_glue import serialization -import json_serialization +import json::serialization + +import platform +import activities in "Java" `{ import android.os.Bundle; @@ -32,17 +34,19 @@ in "Java" `{ extern class NativeBundle in "Java" `{ android.os.Bundle `} super JavaObject - fun clone: JavaObject in "Java" `{ return recv.clone(); `} - fun size: Int in "Java" `{ return recv.size(); `} - fun is_empty: Bool in "Java" `{ return recv.isEmpty(); `} - fun clear in "Java" `{ recv.clear(); `} - fun contains_key(key: JavaString): Bool in "Java" `{ return recv.containsKey(key); `} - fun get(key: JavaString): JavaObject in "Java" `{ return recv.get(key); `} - fun remove(key: JavaString) in "Java" `{ recv.remove(key); `} - fun put_all(bundle: NativeBundle) in "Java" `{ recv.putAll(bundle); `} + new in "Java" `{ return new Bundle(); `} + + fun clone: JavaObject in "Java" `{ return self.clone(); `} + fun size: Int in "Java" `{ return self.size(); `} + fun is_empty: Bool in "Java" `{ return self.isEmpty(); `} + fun clear in "Java" `{ self.clear(); `} + fun contains_key(key: JavaString): Bool in "Java" `{ return self.containsKey(key); `} + fun get(key: JavaString): JavaObject in "Java" `{ return self.get(key); `} + fun remove(key: JavaString) in "Java" `{ self.remove(key); `} + fun put_all(bundle: NativeBundle) in "Java" `{ self.putAll(bundle); `} fun key_set: HashSet[JavaString] import HashSet[JavaString], HashSet[JavaString].add in "Java" `{ - Set java_set = recv.keySet(); + Set java_set = self.keySet(); int nit_hashset = new_HashSet_of_JavaString(); for (String element: java_set) @@ -50,209 +54,209 @@ extern class NativeBundle in "Java" `{ android.os.Bundle `} return nit_hashset; `} - fun has_file_descriptors: Bool in "Java" `{ return recv.hasFileDescriptors(); `} - fun put_boolean(key: JavaString, value: Bool) in "Java" `{ - recv.putBoolean(key, value); + fun has_file_descriptors: Bool in "Java" `{ return self.hasFileDescriptors(); `} + fun put_boolean(key: JavaString, value: Bool) in "Java" `{ + self.putBoolean(key, value); `} - fun put_byte(key: JavaString, value: Int) in "Java" `{ - recv.putByte(key, (byte) value); + fun put_byte(key: JavaString, value: Int) in "Java" `{ + self.putByte(key, (byte) value); `} # FIXME: Java's `char` are encoded on 16-bits whereas Nit's are on 8-bits. - fun put_char(key: JavaString, value: Char) in "Java" `{ - recv.putChar(key, value); + fun put_char(key: JavaString, value: Char) in "Java" `{ + self.putChar(key, (char)value); `} - fun put_short(key: JavaString, value: Int) in "Java" `{ - recv.putShort(key, (short) value); + fun put_short(key: JavaString, value: Int) in "Java" `{ + self.putShort(key, (short) value); `} - fun put_int(key: JavaString, value: Int) in "Java" `{ - recv.putInt(key, (int) value); + fun put_int(key: JavaString, value: Int) in "Java" `{ + self.putInt(key, (int) value); `} - fun put_long(key: JavaString, value: Int) in "Java" `{ - recv.putLong(key, value); + fun put_long(key: JavaString, value: Int) in "Java" `{ + self.putLong(key, value); `} - fun put_float(key: JavaString, value: Float) in "Java" `{ - recv.putFloat(key, (float) value); + fun put_float(key: JavaString, value: Float) in "Java" `{ + self.putFloat(key, (float) value); `} - fun put_double(key: JavaString, value: Float) in "Java" `{ - recv.putDouble(key, value); + fun put_double(key: JavaString, value: Float) in "Java" `{ + self.putDouble(key, value); `} - fun put_string(key: JavaString, value: JavaString) in "Java" `{ - recv.putString(key, value); + fun put_string(key: JavaString, value: JavaString) in "Java" `{ + self.putString(key, value); `} - fun put_char_sequence(key: JavaString, value: JavaString) in "Java" `{ - recv.putCharSequence(key, value); + fun put_char_sequence(key: JavaString, value: JavaString) in "Java" `{ + self.putCharSequence(key, value); `} - fun put_integer_array_list(key: JavaString, value: Array[Int]) + fun put_integer_array_list(key: JavaString, value: Array[Int]) import Array[Int].length, Array[Int].[] in "Java" `{ - ArrayList java_array = + ArrayList java_array = new ArrayList((int) Array_of_Int_length(value)); - + for(int i=0; i < java_array.size(); ++i) java_array.add((int) Array_of_Int__index(value, i)); - recv.putIntegerArrayList(key, java_array); + self.putIntegerArrayList(key, java_array); `} fun put_string_array_list(key: JavaString, value: Array[JavaString]) import Array[JavaString].length, Array[JavaString].[] in "Java" `{ ArrayList java_array = new ArrayList((int)Array_of_JavaString_length(value)); - + for(int i=0; i < java_array.size(); ++i) java_array.add(Array_of_JavaString__index(value, i)); - recv.putStringArrayList(key, java_array); + self.putStringArrayList(key, java_array); `} fun put_char_sequence_array_list(key: JavaString, value: Array[JavaString]) import Array[JavaString].length, Array[JavaString].[] in "Java" `{ - ArrayList java_array = + ArrayList java_array = new ArrayList((int)Array_of_JavaString_length(value)); - + for(int i=0; i < java_array.size(); ++i) java_array.add(Array_of_JavaString__index(value, i)); - recv.putCharSequenceArrayList(key, java_array); + self.putCharSequenceArrayList(key, java_array); `} fun put_boolean_array(key: JavaString, value: Array[Bool]) import Array[Bool].length, Array[Bool].[] in "Java" `{ boolean[] java_array = new boolean[(int)Array_of_Bool_length(value)]; - + for(int i=0; i < java_array.length; ++i) java_array[i] = Array_of_Bool__index(value, i); - recv.putBooleanArray(key, java_array); + self.putBooleanArray(key, java_array); `} fun put_byte_array(key: JavaString, value: Array[Int]) import Array[Int].length, Array[Int].[] in "Java" `{ byte[] java_array = new byte[(int)Array_of_Int_length(value)]; - + for(int i=0; i < java_array.length; ++i) java_array[i] = (byte) Array_of_Int__index(value, i); - recv.putByteArray(key, java_array); + self.putByteArray(key, java_array); `} fun put_short_array(key: JavaString, value: Array[Int]) import Array[Int].length, Array[Int].[] in "Java" `{ short[] java_array = new short[(int)Array_of_Int_length(value)]; - + for(int i=0; i < java_array.length; ++i) java_array[i] = (short) Array_of_Int__index(value, i); - recv.putShortArray(key, java_array); + self.putShortArray(key, java_array); `} # FIXME: Java's `char` are encoded on 16-bits whereas Nit's are on 8-bits. fun put_char_array(key: JavaString, value: Array[Char]) import Array[Char].length, Array[Char].[] in "Java" `{ char[] java_array = new char[(int)Array_of_Char_length(value)]; - + for(int i=0; i < java_array.length; ++i) - java_array[i] = Array_of_Char__index(value, i); + java_array[i] = (char)Array_of_Char__index(value, i); - recv.putCharArray(key, java_array); + self.putCharArray(key, java_array); `} fun put_int_array(key: JavaString, value: Array[Int]) import Array[Int].length, Array[Int].[] in "Java" `{ int[] java_array = new int[(int)Array_of_Int_length(value)]; - + for(int i=0; i < java_array.length; ++i) java_array[i] = (int) Array_of_Int__index(value, i); - recv.putIntArray(key, java_array); + self.putIntArray(key, java_array); `} fun put_long_array(key: JavaString, value: Array[Int]) import Array[Int].length, Array[Int].[] in "Java" `{ long[] java_array = new long[(int)Array_of_Int_length(value)]; - + for(int i=0; i < java_array.length; ++i) java_array[i] = Array_of_Int__index(value, i); - recv.putLongArray(key, java_array); + self.putLongArray(key, java_array); `} fun put_float_array(key: JavaString, value: Array[Float]) import Array[Float].length, Array[Float].[] in "Java" `{ float[] java_array = new float[(int)Array_of_Float_length(value)]; - + for(int i=0; i < java_array.length; ++i) java_array[i] = (float) Array_of_Float__index(value, i); - recv.putFloatArray(key, java_array); + self.putFloatArray(key, java_array); `} fun put_double_array(key: JavaString, value: Array[Float]) import Array[Float].length, Array[Float].[] in "Java" `{ double[] java_array = new double[(int)Array_of_Float_length(value)]; - + for(int i=0; i < java_array.length; ++i) java_array[i] = Array_of_Float__index(value, i); - recv.putDoubleArray(key, java_array); + self.putDoubleArray(key, java_array); `} fun put_string_array(key: JavaString, value: Array[JavaString]) import Array[JavaString].length, Array[JavaString].[] in "Java" `{ String[] java_array = new String[(int)Array_of_JavaString_length(value)]; - + for(int i=0; i < java_array.length; ++i) java_array[i] = Array_of_JavaString__index(value, i); - recv.putStringArray(key, java_array); + self.putStringArray(key, java_array); `} fun put_char_sequence_array(key: JavaString, value: Array[JavaString]) import Array[JavaString].length, Array[JavaString].[] in "Java" `{ CharSequence[] java_array = new CharSequence[(int)Array_of_JavaString_length(value)]; - + for(int i=0; i < java_array.length; ++i) java_array[i] = Array_of_JavaString__index(value, i); - recv.putCharSequenceArray(key, java_array); + self.putCharSequenceArray(key, java_array); `} - fun put_bundle(key: JavaString, value: NativeBundle) in "Java" `{ - recv.putBundle(key, value); + fun put_bundle(key: JavaString, value: NativeBundle) in "Java" `{ + self.putBundle(key, value); `} - fun get_boolean(key: JavaString): Bool in "Java" `{ return recv.getBoolean(key); `} + fun get_boolean(key: JavaString): Bool in "Java" `{ return self.getBoolean(key); `} fun get_boolean_with_def_value(key: JavaString, def_value: Bool): Bool in "Java" `{ - return recv.getBoolean(key, def_value); + return self.getBoolean(key, def_value); `} - fun get_byte(key: JavaString): Int in "Java" `{ return recv.getByte(key); `} - fun get_byte_with_def_value(key: JavaString, def_value: Int): Int in "Java" `{ - return recv.getByte(key, (byte) def_value); + fun get_byte(key: JavaString): Int in "Java" `{ return self.getByte(key); `} + fun get_byte_with_def_value(key: JavaString, def_value: Int): Int in "Java" `{ + return self.getByte(key, (byte) def_value); `} # FIXME: Java's `char` are encoded on 16-bits whereas Nit's are on 8-bits. - fun get_char(key: JavaString): Char in "Java" `{ return recv.getChar(key); `} + fun get_char(key: JavaString): Char in "Java" `{ return (int)self.getChar(key); `} # FIXME: Java's `char` are encoded on 16-bits whereas Nit's are on 8-bits. fun get_char_with_def_value(key: JavaString, def_value: Char): Char in "Java" `{ - return recv.getChar(key, def_value); + return (int)self.getChar(key, (char)def_value); `} - fun get_short(key: JavaString): Int in "Java" `{ return (short) recv.getShort(key); `} + fun get_short(key: JavaString): Int in "Java" `{ return (short) self.getShort(key); `} fun get_short_with_def_value(key: JavaString, def_value: Int): Int in "Java" `{ - return (short) recv.getShort(key, (short) def_value); + return (short) self.getShort(key, (short) def_value); `} - fun get_int(key: JavaString): Int in "Java" `{ return recv.getInt(key); `} + fun get_int(key: JavaString): Int in "Java" `{ return self.getInt(key); `} fun get_int_with_def_value(key: JavaString, def_value: Int): Int in "Java" `{ - return recv.getInt(key, (int) def_value); + return self.getInt(key, (int) def_value); `} - fun get_long(key: JavaString): Int in "Java" `{ return recv.getLong(key); `} + fun get_long(key: JavaString): Int in "Java" `{ return self.getLong(key); `} fun get_long_with_def_value(key: JavaString, def_value: Int): Int in "Java" `{ - return recv.getLong(key); + return self.getLong(key); `} fun get_float(key: JavaString): Float in "Java" `{ - return (float) recv.getFloat(key); + return (float) self.getFloat(key); `} fun get_float_with_def_value(key: JavaString, def_value: Float): Float in "Java" `{ - return (float) recv.getFloat(key, (float) def_value); + return (float) self.getFloat(key, (float) def_value); `} - fun get_double(key: JavaString): Float in "Java" `{ return recv.getDouble(key); `} - fun get_double_with_def_value(key: JavaString, def_value: Float): Float in "Java" `{ - return recv.getDouble(key, def_value); + fun get_double(key: JavaString): Float in "Java" `{ return self.getDouble(key); `} + fun get_double_with_def_value(key: JavaString, def_value: Float): Float in "Java" `{ + return self.getDouble(key, def_value); `} fun get_string(key: JavaString): JavaString in "Java" `{ - return recv.getString(key); + return self.getString(key); `} fun get_char_sequence(key: JavaString): JavaString in "Java" `{ - return (String) recv.getCharSequence(key); + return (String) self.getCharSequence(key); `} fun get_bundle(key: JavaString): NativeBundle in "Java" `{ - return recv.getBundle(key); + return self.getBundle(key); `} fun get_integer_array_list(key: JavaString): Array[Int] import Array[Int], Array[Int].add in "Java" `{ - ArrayList java_array = recv.getIntegerArrayList(key); + ArrayList java_array = self.getIntegerArrayList(key); int nit_array = new_Array_of_Int(); if (java_array == null) return nit_array; @@ -264,7 +268,7 @@ extern class NativeBundle in "Java" `{ android.os.Bundle `} `} fun get_string_array_list(key: JavaString): Array[String] import StringCopyArray, StringCopyArray.add, StringCopyArray.collection in "Java" `{ - ArrayList java_array = recv.getStringArrayList(key); + ArrayList java_array = self.getStringArrayList(key); int nit_array = new_StringCopyArray(); if (java_array == null) return nit_array; @@ -276,7 +280,7 @@ extern class NativeBundle in "Java" `{ android.os.Bundle `} `} fun get_char_sequence_array_list(key: JavaString): Array[String] import StringCopyArray, StringCopyArray.add, StringCopyArray.collection in "Java" `{ - ArrayList java_array = recv.getCharSequenceArrayList(key); + ArrayList java_array = self.getCharSequenceArrayList(key); int nit_array = new_StringCopyArray(); if (java_array == null) return nit_array; @@ -287,8 +291,8 @@ extern class NativeBundle in "Java" `{ android.os.Bundle `} return StringCopyArray_collection(nit_array); `} fun get_boolean_array(key: JavaString): Array[Bool] - import Array[Bool], Array[Bool].add in "Java" `{ - boolean[] java_array = recv.getBooleanArray(key); + import Array[Bool], Array[Bool].add in "Java" `{ + boolean[] java_array = self.getBooleanArray(key); int nit_array = new_Array_of_Bool(); if (java_array == null) return nit_array; @@ -299,148 +303,132 @@ extern class NativeBundle in "Java" `{ android.os.Bundle `} return nit_array; `} fun get_byte_array(key: JavaString): Array[Int] - import Array[Int], Array[Int].add in "Java" `{ - byte[] java_array = recv.getByteArray(key); + import Array[Int], Array[Int].add in "Java" `{ + byte[] java_array = self.getByteArray(key); int nit_array = new_Array_of_Int(); - + if (java_array == null) return nit_array; for(int i=0; i < java_array.length; ++i) Array_of_Int_add(nit_array, java_array[i]); - + return nit_array; `} fun get_short_array(key: JavaString): Array[Int] - import Array[Int], Array[Int].add in "Java" `{ - short[] java_array = recv.getShortArray(key); + import Array[Int], Array[Int].add in "Java" `{ + short[] java_array = self.getShortArray(key); int nit_array = new_Array_of_Int(); - + if (java_array == null) return nit_array; for(int i=0; i < java_array.length; ++i) Array_of_Int_add(nit_array, java_array[i]); - + return nit_array; `} # FIXME: Java's `char` are encoded on 16-bits whereas Nit's are on 8-bits. fun get_char_array(key: JavaString): Array[Char] - import Array[Char], Array[Char].add in "Java" `{ - char[] java_array = recv.getCharArray(key); + import Array[Char], Array[Char].add in "Java" `{ + char[] java_array = self.getCharArray(key); int nit_array = new_Array_of_Char(); - + if (java_array == null) return nit_array; for(int i=0; i < java_array.length; ++i) - Array_of_Char_add(nit_array, java_array[i]); - + Array_of_Char_add(nit_array, (int)java_array[i]); + return nit_array; `} fun get_int_array(key: JavaString): Array[Int] - import Array[Int], Array[Int].add in "Java" `{ - int[] java_array = recv.getIntArray(key); + import Array[Int], Array[Int].add in "Java" `{ + int[] java_array = self.getIntArray(key); int nit_array = new_Array_of_Int(); - + if (java_array == null) return nit_array; for(int i=0; i < java_array.length; ++i) Array_of_Int_add(nit_array, java_array[i]); - + return nit_array; `} # FIXME: Get rid of the int cast as soon as the ffi is fixed fun get_long_array(key: JavaString): Array[Int] - import Array[Int], Array[Int].add in "Java" `{ - long[] java_array = recv.getLongArray(key); + import Array[Int], Array[Int].add in "Java" `{ + long[] java_array = self.getLongArray(key); int nit_array = new_Array_of_Int(); - + if (java_array == null) return nit_array; for(int i=0; i < java_array.length; ++i) Array_of_Int_add(nit_array, java_array[i]); - + return nit_array; `} fun get_float_array(key: JavaString): Array[Float] - import Array[Float], Array[Float].add in "Java" `{ - float[] java_array = recv.getFloatArray(key); + import Array[Float], Array[Float].add in "Java" `{ + float[] java_array = self.getFloatArray(key); int nit_array = new_Array_of_Float(); - + if (java_array == null) return nit_array; for(int i=0; i < java_array.length; ++i) Array_of_Float_add(nit_array, (double) java_array[i]); - + return nit_array; `} fun get_double_array(key: JavaString): Array[Float] - import Array[Float], Array[Float].add in "Java" `{ - double[] java_array = recv.getDoubleArray(key); + import Array[Float], Array[Float].add in "Java" `{ + double[] java_array = self.getDoubleArray(key); int nit_array = new_Array_of_Float(); - + if (java_array == null) return nit_array; for(int i=0; i < java_array.length; ++i) Array_of_Float_add(nit_array, java_array[i]); - + return nit_array; `} fun get_string_array(key: JavaString): Array[String] import StringCopyArray, StringCopyArray.add, StringCopyArray.collection in "Java" `{ - String[] java_array = recv.getStringArray(key); + String[] java_array = self.getStringArray(key); int nit_array = new_StringCopyArray(); - + if (java_array == null) return nit_array; for(int i=0; i < java_array.length; ++i) StringCopyArray_add(nit_array, java_array[i]); - + return StringCopyArray_collection(nit_array); `} fun get_char_sequence_array(key: JavaString): Array[String] import StringCopyArray, StringCopyArray.add, StringCopyArray.collection in "Java" `{ - CharSequence[] java_array = recv.getCharSequenceArray(key); + CharSequence[] java_array = self.getCharSequenceArray(key); int nit_array = new_StringCopyArray(); - + if (java_array == null) return nit_array; for(int i=0; i < java_array.length; ++i) StringCopyArray_add(nit_array, (String)java_array[i]); - + return StringCopyArray_collection(nit_array); `} - fun describe_contents: Int in "Java" `{ return recv.describeContents(); `} - fun to_string: JavaString in "Java" `{ return recv.toString(); `} + fun describe_contents: Int in "Java" `{ return self.describeContents(); `} + fun to_string: JavaString in "Java" `{ return self.toString(); `} # HACK for bug #845 redef fun new_global_ref import sys, Sys.jni_env `{ - Sys sys = NativeBundle_sys(recv); + Sys sys = NativeBundle_sys(self); JNIEnv *env = Sys_jni_env(sys); - return (*env)->NewGlobalRef(env, recv); + return (*env)->NewGlobalRef(env, self); `} end # A class mapping `String` keys to various value types class Bundle - private var native_bundle: NativeBundle - private var context: NativeActivity - - init(app: App) - do - self.context = app.native_activity - setup - end - - private fun set_vars(native_bundle: NativeBundle) - do - self.native_bundle = native_bundle.new_global_ref - end + private var native_bundle: NativeBundle = new NativeBundle is lazy - private fun setup import context, set_vars in "Java" `{ - Activity context = (Activity) Bundle_context(recv); - Bundle bundle = new Bundle(); - - Bundle_set_vars(recv, bundle); - `} + # Get a new `Bundle` wrapping `native_bundle` + init from(native_bundle: NativeBundle) do self.native_bundle = native_bundle # Returns `true` if the Bundle contains this key fun has(key: String): Bool @@ -450,7 +438,7 @@ class Bundle sys.jni_env.pop_local_frame return return_value end - + # Returns the number of entries in the current `Bundle` fun size: Int do return native_bundle.size @@ -482,27 +470,27 @@ class Bundle return string_set end - # Add key-value information by dynamically choosing the appropriate + # Add key-value information by dynamically choosing the appropriate # java method according to value type - # If there's already a value associated with this key, the new value + # If there's already a value associated with this key, the new value # overwrites it # # To retrieve entries, you'll have to call the type corresponding method - # conforming to these rules : + # conforming to these rules: # # | Nit type | corresponding getter | # |:----------------------|:--------------------------------| - # ! `Int` | `long` | + # | `Int` | `long` | # | `Float` | `double` | # | `Bool` | `bool` | # | `Char` | `char` | - # ! `String` | `string` | - # ! `Serializable` | `deserialize` | - # ! `Array[Int]` | `array_of_long` | - # ! `Array[Float]` | `array_of_double` | - # ! `Array[Bool]` | `array_of_bool` | - # ! `Array[Char]` | `array_of_char` | - # ! `Array[String]` | `array_of_string` | + # | `String` | `string` | + # | `Serializable` | `deserialize` | + # | `Array[Int]` | `array_of_long` | + # | `Array[Float]` | `array_of_double` | + # | `Array[Bool]` | `array_of_bool` | + # | `Array[Char]` | `array_of_char` | + # | `Array[String]` | `array_of_string` | # | `Array[Serializable]` | `deserialize_array` | fun []=(key: String, value: Serializable): Bundle do @@ -515,7 +503,7 @@ class Bundle # Retrieve an `Object` serialized via `[]=` function # Returns `null` if there's no serialized object corresponding to the given key # or if it's the wrong value type - # Make sure that the serialized object is `auto_serializable` or that it + # Make sure that the serialized object is `serialize` or that it # redefines the appropriate methods. Refer to `Serializable` documentation # for further details fun deserialize(key: String): nullable Object @@ -532,7 +520,7 @@ class Bundle # Retrieve an `Array` of `Object` serialized via `[]=` function # Returns `null` if there's no serialized `Array` corresponding to the given key # or if it's the wrong value type - # Make sure that the serialized objects are `auto_serializable` or that they + # Make sure that the serialized objects are `serialize` or that they # redefine the appropriate methods. Refer to `Serializable` documentation # for further details fun deserialize_array(key: String): nullable Array[nullable Object] @@ -569,7 +557,7 @@ class Bundle fun bool(key: String, def_value: Bool): Bool do sys.jni_env.push_local_frame(1) - var return_value = + var return_value = native_bundle.get_boolean_with_def_value(key.to_java_string, def_value) sys.jni_env.pop_local_frame return return_value @@ -581,7 +569,7 @@ class Bundle fun char(key: String, def_value: Char): Char do sys.jni_env.push_local_frame(1) - var return_value = + var return_value = native_bundle.get_char_with_def_value(key.to_java_string, def_value) sys.jni_env.pop_local_frame return return_value @@ -592,18 +580,18 @@ class Bundle fun int(key: String, def_value: Int): Int do sys.jni_env.push_local_frame(1) - var return_value = + var return_value = native_bundle.get_long_with_def_value(key.to_java_string, def_value) sys.jni_env.pop_local_frame return return_value end - + # Retrieves the `Float` value corresponding to the given key # Returns the `def_value` if none or if it's the wrong value type fun float(key: String, def_value: Float): Float do sys.jni_env.push_local_frame(1) - var return_value = + var return_value = native_bundle.get_double_with_def_value(key.to_java_string, def_value) sys.jni_env.pop_local_frame return return_value @@ -665,12 +653,11 @@ class Bundle # Returns the `null` if none or if it's the wrong value type fun array_of_string(key: String): nullable Array[String] do - var string_array = new Array[String] sys.jni_env.push_local_frame(1) var return_value = native_bundle.get_string_array(key.to_java_string) sys.jni_env.pop_local_frame - + if return_value.is_empty then return null return return_value @@ -685,7 +672,7 @@ redef class Serializable protected fun add_to_bundle(bundle: NativeBundle, key: JavaString) do sys.jni_env.push_local_frame(1) - var serialized_string = new StringOStream + var serialized_string = new StringWriter var serializer = new JsonSerializer(serialized_string) serializer.serialize(self) @@ -741,7 +728,7 @@ redef class Array[E] bundle.put_char_array(key, self) else if self isa Array[String] then sys.jni_env.push_local_frame(self.length) - var java_string_array = new Array[JavaString] + var java_string_array = new Array[JavaString] for element in self do java_string_array.push(element.to_s.to_java_string) @@ -753,7 +740,7 @@ redef class Array[E] var java_string_array = new Array[JavaString] for element in self do - var serialized_string = new StringOStream + var serialized_string = new StringWriter var serializer = new JsonSerializer(serialized_string) serializer.serialize(element) java_string_array.add(serialized_string.to_s.to_java_string)