--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/econnect/wp3_3/server/FlickrServiceImpl.java	Tue Jul 17 13:34:40 2012 +0000
@@ -0,0 +1,118 @@
+package econnect.wp3_3.server;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.net.URLConnection;
+import java.net.URL;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.Locale;
+
+import javax.xml.parsers.*;
+import org.xml.sax.InputSource;
+import org.w3c.dom.*;
+import java.io.*;
+
+import com.google.gwt.user.server.rpc.RemoteServiceServlet;
+
+import econnect.wp3_3.client.services.FlickrService;
+import econnect.wp3_3.shared.DataElement;
+
+public class FlickrServiceImpl extends RemoteServiceServlet implements FlickrService {
+
+	private String key="3f0e901a712e4a1e4143a3be6fa8131e";
+	private String server="http://api.flickr.com/services/rest/";
+	private String searchMethod = "flickr.photos.search";
+	private String placeIdMethod = "flickr.places.getInfo";
+
+	private Document getXMLFromConnection(String connection){
+		try {
+			URLConnection uc = new URL(connection).openConnection();
+			ByteArrayOutputStream result = new ByteArrayOutputStream();
+			InputStream input = uc.getInputStream();
+			byte[] buffer = new byte[10000];
+			int amount = 0;   
+			while(amount != -1){
+				result.write(buffer, 0, amount);
+				amount = input.read(buffer);
+			}
+			
+			String xmlString = result.toString();
+			DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
+	        DocumentBuilder db = dbf.newDocumentBuilder();
+	        InputSource is = new InputSource();
+	        is.setCharacterStream(new StringReader(xmlString));
+
+	        return db.parse(is);
+		}
+		catch(Exception e){	
+		}
+		return null;
+	}
+	
+	@Override
+	public DataElement[] getResultsAsKmlString(String term) {
+
+		String searchConnection = server+"?method="+searchMethod;
+		searchConnection += "&api_key="+key;
+		searchConnection += "&tags=";
+		String[] tags = term.split(" ");
+		for( int i=0; i<tags.length; i++ ){
+			searchConnection += tags[i];
+			if( i+1 < tags.length ){
+				searchConnection += ",";
+			}
+		}
+		searchConnection += "&has_geo=true";
+		searchConnection += "&tag_mode=all";
+		searchConnection += "&extras=geo,url_t,date_taken";
+
+		String placeConnection = server+"?method="+placeIdMethod+"&api_key="+key;
+
+		DataElement[] elements = new DataElement[4000];
+
+		for( int j=0; j<16; j++ ){
+			System.out.println(j);
+			try {
+				String c = searchConnection + "&page="+(j+1);
+				Document doc = getXMLFromConnection(c);
+		        NodeList nodes = doc.getElementsByTagName("photo");
+	            		        
+		        for (int i = 0; i < nodes.getLength(); i++) {
+		        	try {
+			            Element element = (Element) nodes.item(i);
+			            String name = element.getAttribute("title");
+			            double latitude = (new Double(element.getAttribute("latitude"))).doubleValue();
+			            double longitude = (new Double(element.getAttribute("longitude"))).doubleValue();
+			            int granularity = 0;
+			            
+			            String place = "";
+			            String description = "<a target='_blank' href='http://flickr.com/photos/"+element.getAttribute("owner")+"/"+element.getAttribute("id")+"'><img src='"+element.getAttribute("url_t")+"'/></a>";
+			            
+			            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+			            Date d = sdf.parse(element.getAttribute("datetaken"));
+			    	    long millies = d.getTime();
+						String date = (new Long(millies)).toString();
+/*			          
+			            String time = element.getAttribute("datetaken");
+			    	    long d = Long.parseLong(time)*1000;
+						String date = (new Long(d)).toString();
+*/
+						DataElement e = new DataElement();
+			            e.setValues(name, place, latitude, longitude, granularity, date, description);
+			            elements[i+250*j] = e;			            
+		        	}
+		        	catch( Exception e ){	        		
+		        	}            
+		         }
+			}
+			catch(Exception e){
+			}
+			
+		}
+        return elements;
+		
+	}	
+
+}