FlickrTagSearchService.java

/**
 * 
 */
package com.gmail.charleszq.picorner.service.flickr;

import com.gmail.charleszq.picorner.model.FlickrTagSearchParameter;
import com.gmail.charleszq.picorner.model.MediaObjectCollection;
import com.gmail.charleszq.picorner.utils.FlickrHelper;
import com.gmail.charleszq.picorner.utils.ModelUtils;
import com.googlecode.flickrjandroid.Flickr;
import com.googlecode.flickrjandroid.photos.PhotoList;
import com.googlecode.flickrjandroid.photos.PhotosInterface;
import com.googlecode.flickrjandroid.photos.SearchParameters;

/**
 * @author charles(charleszq@gmail.com)
 * 
 */
public class FlickrTagSearchService extends FlickrAbstractPhotoListService {

	private SearchParameters	mSearchParameter;
	private String				mToken	= null;
	private String				mSecret	= null;

	/**
	 * 
	 */
	public FlickrTagSearchService() {
		super();
		mSearchParameter = new SearchParameters();
		mSearchParameter.setExtras(this.mExtras);
		mSearchParameter.setMachineTagMode("any"); //$NON-NLS-1$
		mSearchParameter.setSort(SearchParameters.DATE_POSTED_DESC);
		mSearchParameter.setHasGeo(false);
		mSearchParameter.setInCommons(false);
	}

	public FlickrTagSearchService(String token, String secret) {
		this();
		this.mToken = token;
		this.mSecret = secret;
	}

	public void setSearchParameter(FlickrTagSearchParameter param) {
		String[] ts = param.getTags().split(" "); //$NON-NLS-1$
		mSearchParameter.setTags(ts);
		mSearchParameter.setTagMode(param.getSearchMode().toString());
		mSearchParameter.setHasGeo(param.isHasGeoInformation());
		mSearchParameter.setInCommons(param.isSearchInCommon());
		if (param.getUserId() != null) {
			mSearchParameter.setUserId(param.getUserId());
		}
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see com.gmail.charleszq.picorner.service.IPhotoService#getPhotos(int,
	 * int)
	 */
	@Override
	public MediaObjectCollection getPhotos(int pageSize, int pageNo)
			throws Exception {
		Flickr f = mToken == null ? FlickrHelper.getInstance().getFlickr()
				: FlickrHelper.getInstance().getFlickrAuthed(mToken, mSecret);
		PhotosInterface pi = f.getPhotosInterface();
		PhotoList list = pi.search(mSearchParameter, pageSize, pageNo + 1);
		return ModelUtils.convertFlickrPhotoList(list);
	}
}