--- /dev/null
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Implementation of `app::assets`
+#
+# This module is a client of `assets_and_resources` as the latter
+# covers the services of Android.
+module assets
+
+intrude import assets_and_resources
+
+redef class TextAsset
+ redef fun load
+ do
+ jni_env.push_local_frame 8
+
+ var manager = app.asset_manager
+ var stream = manager.open(path)
+ if stream.is_java_null then
+ self.error = new Error("Failed to open asset at '{path}'")
+ jni_env.pop_local_frame
+ self.to_s = ""
+ return ""
+ end
+
+ var text = stream.read_all
+ stream.close
+ if text.is_java_null then
+ self.error = new Error("Failed to read content of asset file at '{path}'")
+ jni_env.pop_local_frame
+ self.to_s = ""
+ return ""
+ end
+
+ var content = text.to_s
+ jni_env.pop_local_frame
+ self.to_s = content
+ return content
+ end
+end
+
+redef class NativeInputStream
+
+ # Read and return all the content of this stream
+ private fun read_all: JavaString in "Java" `{
+ // `available` returns the n of bytes currently available, not the total.
+ // This may cause problems in the future with large asset files.
+ try {
+ int size = self.available();
+ byte[] bytes = new byte[size];
+ self.read(bytes, 0, size);
+
+ return new String(bytes);
+ } catch (java.lang.Exception exception) {
+ exception.printStackTrace();
+ return null;
+ }
+ `}
+end
e.printStackTrace();
}
`}
+
+ # HACK for bug #845
+ redef fun new_global_ref import sys, Sys.jni_env `{
+ Sys sys = NativeInputStream_sys(self);
+ JNIEnv *env = Sys_jni_env(sys);
+ return (*env)->NewGlobalRef(env, self);
+ `}
+
+ redef fun pop_from_local_frame_with_env(jni_env) `{
+ return (*jni_env)->PopLocalFrame(jni_env, self);
+ `}
end