Android Open Source - gizmooi Photo

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Back to project page gizmooi.

License

The source code is released under:

GNU General Public License

Java Source Code

package com.timvdalen.gizmooi;
//from   w ww .j a va 2s.c  o m
import java.io.IOException;
import java.io.Serializable;
import java.net.MalformedURLException;
import java.net.URL;

import org.xmlpull.v1.XmlPullParser;

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.DisplayMetrics;

/**
 * Represents a photo in the widget
 */
public class Photo implements Serializable{
  //* For serialization
  private static final long serialVersionUID = 8941984070066448361L;
  //* The URL to this photo
  private URL url;
  //* The photo's title, for attribution
  private String title;
  //* The photo's owner, for attribution
  private String owner;
  //* The photo's license, for attribution
  private License license;

  /**
   * Creates a new Photo based on its attributes
   * 
   * @param url
   * @param title
   * @param owner
   * @param license
   */
  public Photo(URL url, String title, String owner, License license){
    this.url = url;
    this.title = title;
    this.owner = owner;
    this.license = license;
  }
  
  /**
   * Creates a new Photo based on a Flickr API XML element of the form:
   *     <photo title="{title}" ownername="{owner}" url_o="{url}" license="{license}"/>
   * @param parser
   * @throws MalformedURLException when the Photo URL is malformed
   */
  public Photo(XmlPullParser parser) throws MalformedURLException{
    if(!parser.getName().equals("photo")){
      throw new IllegalArgumentException("Passed XML argument isn't a <photo>");
    }
    this.url = new URL(parser.getAttributeValue(null, "url_o"));
    this.title = parser.getAttributeValue(null, "title");
    this.owner = parser.getAttributeValue(null, "ownername");
    this.license = License.parseInt(Integer.parseInt(parser.getAttributeValue(null, "license")));
  }

  public URL getUrl(){
    return url;
  }

  public String getTitle(){
    return title;
  }

  public String getOwner(){
    return owner;
  }

  public License getLicense(){
    return license;
  }

  public void setUrl(URL url){
    this.url = url;
  }

  public void setTitle(String title){
    this.title = title;
  }

  public void setOwner(String owner){
    this.owner = owner;
  }
  
  public void setLicense(License license){
    this.license = license;
  }
  
  /**
   * Gets a Bitmap representation of this Photo
   * 
   * @return Bitmap representation of this Photo
   * @throws IOException if there is a network error
   */
  public Bitmap getBitmap() throws IOException{
    return BitmapFactory.decodeStream(this.getUrl().openConnection().getInputStream());
  }
  
  /**
   * Gets a Bitmap representation of this Photo which fits in the screen
   * 
   * @return Bitmap representation of this Photo
   * @throws IOException if there is a network error
   */
  public Bitmap getBitmap(DisplayMetrics dm, int sample) throws IOException{
    int size = (dm.heightPixels > dm.widthPixels) ? dm.heightPixels : dm.widthPixels;
    size /= sample;
    
    URL image = new URL("http://timvdalen.nl/projects/gizmooi/image/getimage.php?photo=" + this.getUrl().toString() + "&size=" + Integer.toString(size));
    
    return BitmapFactory.decodeStream(image.openConnection().getInputStream());
  }
}

Java Source Code List

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