Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/*******************************************************************************
 * Copyright 2013 PAR Works, Inc
 * 
 * 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.
 ******************************************************************************/

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

import java.io.InputStream;

import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.BitmapFactory;

public class Main {
    /**
     * Converts an inputstream into a bitmap using the BITMAP_SAMPLE_SIZE;
     * @param in the inputstream containing a bitmap
     * @return the bitmap
     */
    public static Bitmap convertBitmap(InputStream in, int sampleSize) {
        BitmapFactory.Options options = new BitmapFactory.Options();
        options.inSampleSize = sampleSize;
        return BitmapFactory.decodeStream(in, null, options);
    }

    /**
     * Converts a bitmap into an inputstream
     * @param image the bitmap
     * @return the inputstream
     */
    public static InputStream convertBitmap(Bitmap image) {
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        image.compress(CompressFormat.PNG, 0 /* ignored for PNG */, bos);
        byte[] bitmapdata = bos.toByteArray();
        return new ByteArrayInputStream(bitmapdata);
    }
}