Subversion Repositories eFlore/Archives.cel-v1

/*
 * Copyright 2006 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.tela_botanica.client;


import com.google.gwt.json.client.JSONArray;
import com.google.gwt.json.client.JSONParser;
import com.google.gwt.json.client.JSONString;
import com.google.gwt.json.client.JSONValue;
import com.google.gwt.user.client.HTTPRequest;
import com.google.gwt.user.client.ResponseTextHandler;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.PopupPanel;

/**
 * Composite permet de wrapper des Widget pour creer un nouveau Widget cf methode initWidget()
 */

public class InfoPopup extends PopupPanel   {
        
  private Mediator mediator=null;
  private Image image = new Image();
  
  public InfoPopup(final Mediator med) {

   super(true);
   
   mediator=med;
   
   
   mediator.registerInfoPopup(this);
   
   
   add(image);

    
  }

  public void setImage(String url) {
                if (url.compareTo("null")!=0) {
                  setPopupPosition(mediator.getLeftPanel().getAbsoluteLeft()+10, mediator.getLeftPanel().getAbsoluteTop()  + (mediator.getLeftPanel().getOffsetHeight()/2));
                  show();
                  image.setUrl(url);
                }
                else  {
                  hide();
                }

        }

  
  public void setImageUrl(String value) {
                
                HTTPRequest.asyncGet(mediator.getServiceBaseUrl() + "/NameImage/" + value,
                                new ResponseTextHandler() {

                                        public void onCompletion(String strcomplete) {

                                                JSONValue jsonValue = JSONParser.parse(strcomplete);
                                                JSONArray jsonArray;

                                                if ((jsonArray = jsonValue.isArray()) != null) {
                                                        // Url Image
                                                        setImage(((JSONString) jsonArray.get(0)).stringValue());
                                                }
                                        }

                                });
                }

}