--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/econnect/wp3_3/client/widgets/map/MapControl.java	Tue Jul 17 13:34:40 2012 +0000
@@ -0,0 +1,103 @@
+package econnect.wp3_3.client.widgets.map;
+
+import com.google.gwt.user.client.ui.Image;
+import com.google.gwt.core.client.GWT;
+import com.google.gwt.event.dom.client.ClickEvent;
+import com.google.gwt.event.dom.client.ClickHandler;
+
+import econnect.wp3_3.client.core.StiConstants;
+
+/**
+ * Implementation of the MapControl element
+*/
+public class MapControl {
+
+	/**
+     * The corresponding map object 
+    */
+	private Map map;
+	
+	/**
+     * The url of the corresponding image of this control, if it is activated 
+    */
+	private String activeImageURL;
+
+	/**
+     * The url of the corresponding image of this control, if it is deactivated 
+    */
+	private String deactiveImageURL;
+
+	/**
+     * The id of this control 
+    */
+	private String id;
+
+	/**
+     * The button object of a control 
+    */
+	private Image button;
+	
+    /**
+     * Constructor for the map control element
+     *
+     * @param map object The corresponding map object
+     * @param activeImageURL The url of the corresponding image of this control, if it is activated
+     * @param deactiveImageURL The url of the corresponding image of this control, if it is activated
+     * @param id The id of this control
+     * @param title The title text for the button element
+    */
+	public MapControl( final Map map, String activeImageURL, String deactiveImageURL, final String id, String title ){
+		
+		this.map = map;
+		this.activeImageURL = activeImageURL;
+		this.deactiveImageURL = deactiveImageURL;
+		this.id = id;
+		
+		final StiConstants textConstants = (StiConstants) GWT.create(StiConstants.class);		
+		final MapControl control = this;
+		this.button = new Image( this.deactiveImageURL );
+		this.button.setTitle(title);
+		this.button.addClickHandler(new ClickHandler() {
+		      public void onClick(ClickEvent event) {
+		    	  if( map.getActiveControl() != control ){
+		    		  if( id == "add" ){
+		    			  if( map.core.isMaximumReached() && !map.core.individualSet() ){
+								map.core.alert(textConstants.maxDatasources());
+								return;
+							}	    			  
+		    		  }
+		    		  map.getActiveControl().deactivate();
+		    		  activate();
+		    	  }
+		      }
+	    });
+		
+	}
+	
+    /**
+     * deactivates this map control
+    */
+	public void deactivate(){
+		this.button.setUrl(this.deactiveImageURL);
+		this.map.getJsMap().deactivate(this.id);
+	}
+	
+    /**
+     * activates this map control
+    */
+	public void activate(){
+		this.button.setUrl(this.activeImageURL);
+		this.map.getJsMap().activate(this.id);
+		this.map.setActiveControl(this);
+	}
+	
+    /**
+     * Getter for the button-image of this control
+     *
+     * @return the actual image element
+    */
+	public Image getButton(){
+		return this.button;
+	}
+	
+}