Android Open Source - matrix-android-sdk Content Utils

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The source code is released under:

Apache License

Java Source Code

/* 
 * Copyright 2014 OpenMarket Ltd/*  w  w  w  .ja v  a 2 s  .c o m*/
 * 
 * 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 org.matrix.androidsdk.util;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.webkit.MimeTypeMap;

import org.matrix.androidsdk.rest.model.ImageInfo;

import java.io.File;

/**
 * Static content utility methods.
 */
public class ContentUtils {

    /**
     * Build an ImageInfo object based on the image at the given path.
     * @param filePath the path to the image in storage
     * @return the image info
     */
    public static ImageInfo getImageInfoFromFile(String filePath) {
        ImageInfo imageInfo = new ImageInfo();
        Bitmap imageBitmap = BitmapFactory.decodeFile(filePath);
        imageInfo.w = imageBitmap.getWidth();
        imageInfo.h = imageBitmap.getHeight();

        File file = new File(filePath);
        imageInfo.size = file.length();

        imageInfo.mimetype = getMimeType(filePath);

        return imageInfo;
    }

    public static String getMimeType(String filePath) {
        MimeTypeMap mime = MimeTypeMap.getSingleton();
        return mime.getMimeTypeFromExtension(filePath.substring(filePath.lastIndexOf('.') + 1));
    }
}

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