public List<PictureObject> search(){
		List<PictureObject> search = new ArrayList<PictureObject>();

		if(this.db.searchPicturefromsLocations(this.searchText) != null){
			search.addAll(this.db.searchPicturefromsLocations(this.searchText));
		}
		
		if(this.db.searchPicturesfromTags(this.searchText) != null){
			search.addAll(this.db.searchPicturesfromTags(this.searchText));
		}
		
		if(this.db.searchPicturesfromComments(this.searchText) != null){
			search.addAll(this.db.searchPicturesfromComments(this.searchText));
		}
		
		removeDuplicates(search);
		
		return search;
	}