Implémentation des appels d'API + refactor du menu

Classes/ApiCall.java

@@ -0,0 +1,75 @@
+package Classes;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import Interfaces.Callback;
+
+public class ApiCall implements Runnable {
+
+	private Callback callback;
+	private HttpURLConnection connection;
+	private String method;
+
+	public ApiCall(String URL, String method, Callback call) {
+		this.callback = call;
+		this.method = method;
+		try {
+			URL url = new URL(URL);
+			this.connection = (HttpURLConnection) url.openConnection();
+			this.connection.setRequestMethod(method);
+			this.connection.setDoInput(true);
+			this.connection.setDoOutput(true);
+		} catch (IOException e) {
+			System.out.println("Impossible d'ouvrir l'URL: "+URL);
+		}
+	}
+
+	public void addHeaders(HashMap<String,String> map) {
+		Iterator it = map.entrySet().iterator();
+		while (it.hasNext()) {
+			Map.Entry pair = (Map.Entry)it.next();
+			this.connection.setRequestProperty((String)pair.getKey(), (String)pair.getValue());
+			it.remove(); // avoids a ConcurrentModificationException
+		}
+	}
+
+	@Override
+	public void run() {
+		try {
+			//Send request
+			DataOutputStream wr = new DataOutputStream (connection.getOutputStream ());
+			wr.flush ();
+			wr.close ();
+
+			//Get Response	
+			InputStream is = connection.getInputStream();
+			BufferedReader rd = new BufferedReader(new InputStreamReader(is));
+			String line;
+			StringBuffer response = new StringBuffer();
+			while((line = rd.readLine()) != null) {
+				response.append(line);
+			}
+			rd.close();
+			
+			this.callback.call(response.toString());
+
+		} catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+
+	public void send() {
+		new Thread(this).start();
+	}
+
+}

Interfaces/Callback.java

@@ -0,0 +1,7 @@
+package Interfaces;
+
+public interface Callback {
+
+	public void call(String response);
+	
+}

controller/HeaderMenu.java

@@ -2,27 +2,46 @@ package controller;
 
 import java.util.ArrayList;
 
+import Interfaces.EventObserver;
+import javafx.event.EventHandler;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.FlowPane;
-import model.HeaderMenuItem;
 
 public class HeaderMenu{
 	
 	/* Data */
-	private ArrayList<HeaderMenuItem> items;
+	private ArrayList<ImageView> items;
 	private FlowPane parent;
+	private EventObserver observer;
 	
 	
 	/* Constructor */
-	public HeaderMenu(FlowPane p_parent){
+	public HeaderMenu(FlowPane p_parent, EventObserver observer){
 		this.parent = p_parent;
-		this.items = new ArrayList<HeaderMenuItem>();
+		this.items = new ArrayList<ImageView>();
+		this.observer = observer;
 	}
-	
-	
-	public void addItem(HeaderMenuItem p_item) {
-		this.items.add(p_item);
+
+	public void addItem(String p_name, String p_image_uri) {
+		
+		ImageView menuItem = new ImageView();
+		
+		menuItem.setImage(new Image(p_image_uri));
+		menuItem.setId("header_menu_item_"+p_name);
+		menuItem.getStyleClass().add("header_menu_item");
+		
+		menuItem.setOnMousePressed(new EventHandler<MouseEvent>() {
+			@Override
+            public void handle(MouseEvent event) {
+				HeaderMenu.this.observer.handleEvent(new Classes.Event(menuItem.getId(),"click"));
+            }
+		});
+		
+		this.items.add(menuItem);
 		// Add to parent
-		parent.getChildren().add(p_item);
+		parent.getChildren().add(menuItem);
 	}
 
 }

controller/RootLayout.java

@@ -1,10 +1,15 @@
 package controller;
 
 import java.io.IOException;
+import java.util.HashMap;
 
+import org.json.JSONObject;
+
+import Classes.ApiCall;
 import Classes.css.user.ContextBuilder;
 import Classes.css.user.Header;
 import Classes.css.user.MenuContainer;
+import Interfaces.Callback;
 import Interfaces.Event;
 import Interfaces.EventObserver;
 import javafx.application.Application;
@@ -13,7 +18,6 @@ import javafx.scene.Scene;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.FlowPane;
 import javafx.stage.Stage;
-import model.HeaderMenuItem;
 
 public class RootLayout extends Application implements EventObserver {
 	
@@ -41,12 +45,12 @@ public class RootLayout extends Application implements EventObserver {
 		/* (1) HEADER
 		-------------------------------------*/
 		/* (1) Create header menu */
-		HeaderMenu hm = new HeaderMenu((FlowPane) this.root_scene.lookup("#header_menu"));
+		HeaderMenu hm = new HeaderMenu((FlowPane) this.root_scene.lookup("#header_menu"),this);
 		
-		hm.addItem( new HeaderMenuItem("notification", "/src/header-notif.png",this)  );
-		hm.addItem( new HeaderMenuItem("mail",         "/src/header-mail.png",this)   );
-		hm.addItem( new HeaderMenuItem("search",       "/src/header-search.png",this) );
-		hm.addItem( new HeaderMenuItem("menu",         "/src/header-menu.png",this)   );
+		hm.addItem("notification", "/src/header-notif.png");
+		hm.addItem("mail",         "/src/header-mail.png");
+		hm.addItem("search",       "/src/header-search.png");
+		hm.addItem("menu",         "/src/header-menu.png");
 		
 		
 		/* (2) CSS
@@ -98,6 +102,22 @@ public class RootLayout extends Application implements EventObserver {
 
 	@Override
 	public void handleEvent(Event e) {
+		HashMap<String,String> headers = new HashMap<String,String>();
+		headers.put("Referer", "http://www.wordreference.com");
+		
+		ApiCall call = new ApiCall("http://api.wordreference.com/1/json/enfr/grin","GET",new Callback() {
+
+			@Override
+			public void call(String response) {
+				JSONObject json = new JSONObject(response);
+				System.out.println(json.toString());
+				
+			}
+			
+		});
+		call.addHeaders(headers);
+		call.send();
+		
 		System.out.println("Object "+e.getObjectId()+" fired a "+e.getEventType()+" event");
 		
 	}

model/HeaderMenuItem.java

@@ -1,46 +0,0 @@
-package model;
-
-import Interfaces.Event;
-import Interfaces.EventObserver;
-import javafx.event.EventHandler;
-import javafx.scene.image.Image;
-import javafx.scene.image.ImageView;
-import javafx.scene.input.MouseEvent;
-
-public class HeaderMenuItem extends ImageView{
-	
-	private final String name;
-	private EventObserver parentHandler;
-	
-	
-	/* Constructor
-	 * 
-	 * @param p_name<String>			The name of the menu item
-	 * @param p_image_uri<String>		The URI of the image
-	 * 
-	 */
-	public HeaderMenuItem(String p_name, String p_image_uri, EventObserver parent){
-		this.name      = p_name;
-		this.parentHandler = parent;
-		this.setImage(new Image(p_image_uri));
-		this.setId("header_menu_item_"+p_name);
-		this.getStyleClass().add("header_menu_item");
-		
-		this.setOnMousePressed(new EventHandler<MouseEvent>() {
-			@Override
-            public void handle(MouseEvent event) {
-				HeaderMenuItem.this.sendEvent(new Classes.Event(HeaderMenuItem.this.getId(),"click"));
-            }
-		});
-		
-	}
-	
-	public void sendEvent(Event e) {
-		this.parentHandler.handleEvent(e);
-	}
-	
-	public String getName(){
-		return this.name;
-	}
-
-}