ee.ioc.phon.android.inimesed.MyFileUtils.java Source code

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Here is the source code for ee.ioc.phon.android.inimesed.MyFileUtils.java

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/*
 * Copyright 2012, Institute of Cybernetics at Tallinn University of Technology
 *
 * 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 ee.ioc.phon.android.inimesed;

import org.apache.commons.io.FileUtils;

import android.content.Context;
import android.content.res.AssetManager;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;

public class MyFileUtils {

    private static final String LOG_TAG = MyFileUtils.class.getName();

    public static void saveFile(File f, String content) throws IOException {
        File dir = f.getParentFile();
        if (!dir.exists() && !dir.mkdirs()) {
            throw new IOException("Cannot create directory: " + dir);
        }
        FileUtils.writeStringToFile(f, content, "UTF8");
    }

    public static String loadFile(File f) throws IOException {
        return FileUtils.readFileToString(f, "UTF8");
    }

    public static void copyAssets(Context context, File baseDir) throws IOException {
        AssetManager assetManager = context.getAssets();
        String[] files = assetManager.list("hmm");

        for (String fromFile : files) {
            File toFile = new File(baseDir.getAbsolutePath() + "/" + fromFile);
            Log.i(LOG_TAG, "Copying: " + fromFile + " to " + toFile);
            InputStream in = assetManager.open("hmm/" + fromFile);
            FileUtils.copyInputStreamToFile(in, toFile);
        }
    }
}