Android Open Source - adventure.datetime Image

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License

The source code is released under:

MIT License

Java Source Code

/*
 * Copyright (c) 2013 Andrew Fontaine, James Finlay, Jesse Tucker, Jacob Viau, and
 * Evan DeGraff/*w  w  w.j  a v a  2s.  c o m*/
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package ca.cmput301f13t03.adventure_datetime.model;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.Base64;
import android.util.Log;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.UUID;

public class Image {
  
  private UUID _id;
  private String encodedBitmap;
  private transient Bitmap bitmap;
  private transient boolean dirty;

    public static String compressBitmap(Bitmap bit, int qual) {
        Bitmap bitmapex = bit;
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        bitmapex.compress(Bitmap.CompressFormat.JPEG, qual, baos);
        return Base64.encodeToString(baos.toByteArray(), Base64.DEFAULT);
    }
  
  public Image(String bitmap) {
    this._id = UUID.randomUUID();
    this.encodedBitmap = bitmap;
  }
  
  public Image(Bitmap bitmap) {
    this._id = UUID.randomUUID();
    encodeBitmap(bitmap);
  }
  
  public Image(UUID id, String bitmap) {
    this(bitmap);
    this._id = id;
  }
  
  public Image(UUID id, Bitmap bitmap) {
    this(bitmap);
    this._id = id;
  }

  public UUID getId() {
    return _id;
  }
  
  public void setId(UUID id) {
    this._id = id;
  }
  
  public String getEncodedBitmap() {
    return encodedBitmap;
  }
  
  public void setBitmap(String bitmap) {
    this.dirty = true;
    this.encodedBitmap = bitmap;
  }
  
  public void setBitmap(Bitmap bitmap) {
    this.dirty = true;
    encodeBitmap(bitmap);
  }
  
  public Bitmap decodeBitmap() {
    if (dirty || bitmap == null) {
      byte[] decodedThumbnail = Base64.decode(this.encodedBitmap, 0);
      this.bitmap = BitmapFactory.decodeByteArray(decodedThumbnail, 0, decodedThumbnail.length);
      this.dirty = false;
    }
    
    return bitmap;
  }
  
  private void encodeBitmap(Bitmap bitmap) {
    Bitmap bitmapex = bitmap;
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmapex.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    this.encodedBitmap = Base64.encodeToString(baos.toByteArray(), Base64.DEFAULT);
    
    try {
      baos.close();
    } catch (IOException e) {
      Log.e("Story", "Error closing stream", e);
    }
  }
}

Java Source Code List

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