com.app.flickr.FlickrConnection.java Source code

Introduction

Here is the source code for com.app.flickr.FlickrConnection.java

Source

package com.app.flickr;

import java.io.IOException;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Set;

import javax.xml.parsers.ParserConfigurationException;
import org.apache.commons.httpclient.HttpException;
import org.xml.sax.SAXException;

import com.flickr4java.flickr.Flickr;
import com.flickr4java.flickr.FlickrException;
import com.flickr4java.flickr.REST;
import com.flickr4java.flickr.photos.Photo;
import com.flickr4java.flickr.photos.PhotoList;
import com.flickr4java.flickr.photos.PhotosInterface;
import com.flickr4java.flickr.photos.SearchParameters;

public class FlickrConnection {

    private Flickr flickr;
    private String keyAPI;
    private String secretAPI;

    /** Method create Flickr class instance.
    @param key Account's flickr key.
    @param secret Account's flickr shared secret.
    */
    FlickrConnection(String key, String secret) throws ParserConfigurationException {
        keyAPI = key;
        secretAPI = secret;
        String svr = "www.flickr.com";
        REST rest = new REST();
        rest.setHost(svr);

        //initialize Flickr object with key and rest
        flickr = new Flickr(keyAPI, secretAPI, rest);
        Flickr.debugStream = false;
    }

    /** Method returns String massive of photos URLs with specified tags.
    @param listSize Number of tagged photos you want to get from flickr.com.
    @param tags Photos with that tags you'll get.
    */
    public PhotoList<Photo> getTagedPhotos(int listSize, String[] tags)
            throws IOException, SAXException, FlickrException {
        //initialize SearchParameter object, this object stores the search keyword
        SearchParameters searchParams = new SearchParameters();
        searchParams.setSort(SearchParameters.INTERESTINGNESS_DESC);
        //make investigation

        //Setting tag keyword array
        searchParams.setTags(tags);

        //Initialize PhotosInterface object
        PhotosInterface photosInterface = flickr.getPhotosInterface();

        /*
         * Execute search with entered tags
         * SearchParameters: 
         * params - The search parameters
         * perPage - The number of photos to show per page
         * page - The page offset or results from page #
         */
        PhotoList<Photo> photoList = photosInterface.search(searchParams, listSize, 1);

        return photoList;
    }

    /** Method returns String massive of popular photos URLs related with specified date.
    @param listSize Number of tagged photos you want to get from flickr.com.
    @param year The YEAR calendar field.
    @param month The MONTH calendar field. Month value is 0-based. e.g., 0 for January.
    @param date The DAY_OF_MONTH calendar field.
    @param extras A comma-delimited list of extra information to fetch for each returned record. 
       Currently supported fields are: description, license, date_upload, date_taken, 
       owner_name, icon_server, original_format, last_update, geo, tags, machine_tags, 
       o_dims, views, media, path_alias, url_sq, url_t, url_s, url_q, url_m, url_n, url_z, 
       url_c, url_l, url_o
    */
    public PhotoList<Photo> getPopularPhotos(int listSize, int year, int month, int day, Set<String> extras)
            throws FlickrException, HttpException, IOException {
        //Date
        Calendar c = new GregorianCalendar();
        c.set(year, month, day);
        //c.add(Calendar.DAY_OF_YEAR, -1);
        Date date = new Date(c.getTimeInMillis());

        PhotoList<Photo> photoList = flickr.getInterestingnessInterface().getList(date, extras, listSize, 1);

        return photoList;
    }
}