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/*
* Copyright (C) 2010 The Android Open Source Project
*
* 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.
*/
package com.svox.pico.providers;
import android.content.ContentProvider;
import android.content.ContentValues;
import android.database.Cursor;
import android.database.MatrixCursor;
import android.net.Uri;
import android.os.Environment;
/*
* This content provider enables the TtsService to get a String of configuration
* data from the plugin engine and pass it back to that engine's .so file in the
* native layer.
*
* In this particular case, the only configuration information being passed is
* the location of the data files for the Pico engine which live under
* /<external storage>/svox/
*
*/
public class SettingsProvider extends ContentProvider {
private class SettingsCursor extends MatrixCursor {
private String settings;
public SettingsCursor(String[] columnNames) {
super(columnNames);
}
public void putSettings(String settings){
this.settings = settings;
}
@Override
public int getCount(){
return 1;
}
@Override
public String getString(int column){
return settings;
}
}
@Override
public int delete(Uri uri, String selection, String[] selectionArgs) {
return 0;
}
@Override
public String getType(Uri uri) {
return null;
}
@Override
public Uri insert(Uri uri, ContentValues values) {
return null;
}
@Override
public boolean onCreate() {
return true;
}
@Override
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
String sortOrder) {
String[] dummyColumns = {"", ""};
SettingsCursor cursor = new SettingsCursor(dummyColumns);
cursor.putSettings(Environment.getExternalStorageDirectory() + "/svox/");
return cursor;
}
@Override
public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
return 0;
}
}
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