| 25 |
ddelon |
1 |
/*
|
|
|
2 |
* Copyright 2006 Google Inc.
|
|
|
3 |
*
|
|
|
4 |
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
|
|
5 |
* use this file except in compliance with the License. You may obtain a copy of
|
|
|
6 |
* the License at
|
|
|
7 |
*
|
|
|
8 |
* http://www.apache.org/licenses/LICENSE-2.0
|
|
|
9 |
*
|
|
|
10 |
* Unless required by applicable law or agreed to in writing, software
|
|
|
11 |
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
|
12 |
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
|
13 |
* License for the specific language governing permissions and limitations under
|
|
|
14 |
* the License.
|
|
|
15 |
*/
|
|
|
16 |
package org.tela_botanica.client;
|
|
|
17 |
|
|
|
18 |
|
|
|
19 |
import com.google.gwt.json.client.JSONArray;
|
|
|
20 |
import com.google.gwt.json.client.JSONParser;
|
|
|
21 |
import com.google.gwt.json.client.JSONString;
|
|
|
22 |
import com.google.gwt.json.client.JSONValue;
|
|
|
23 |
import com.google.gwt.user.client.HTTPRequest;
|
|
|
24 |
import com.google.gwt.user.client.ResponseTextHandler;
|
|
|
25 |
import com.google.gwt.user.client.ui.Image;
|
|
|
26 |
import com.google.gwt.user.client.ui.PopupPanel;
|
|
|
27 |
|
|
|
28 |
/**
|
|
|
29 |
* Composite permet de wrapper des Widget pour creer un nouveau Widget cf methode initWidget()
|
|
|
30 |
*/
|
|
|
31 |
|
|
|
32 |
public class InfoPopup extends PopupPanel {
|
|
|
33 |
|
|
|
34 |
private Mediator mediator=null;
|
|
|
35 |
private Image image = new Image();
|
|
|
36 |
|
|
|
37 |
public InfoPopup(final Mediator med) {
|
|
|
38 |
|
|
|
39 |
super(true);
|
|
|
40 |
|
|
|
41 |
mediator=med;
|
|
|
42 |
|
|
|
43 |
|
|
|
44 |
mediator.registerInfoPopup(this);
|
|
|
45 |
|
|
|
46 |
|
|
|
47 |
add(image);
|
|
|
48 |
|
|
|
49 |
|
|
|
50 |
}
|
|
|
51 |
|
|
|
52 |
public void setImage(String url) {
|
|
|
53 |
if (url.compareTo("null")!=0) {
|
|
|
54 |
setPopupPosition(mediator.getLeftPanel().getAbsoluteLeft()+10, mediator.getLeftPanel().getAbsoluteTop() + (mediator.getLeftPanel().getOffsetHeight()/2));
|
|
|
55 |
show();
|
|
|
56 |
image.setUrl(url);
|
|
|
57 |
}
|
|
|
58 |
else {
|
|
|
59 |
hide();
|
|
|
60 |
}
|
|
|
61 |
|
|
|
62 |
}
|
|
|
63 |
|
|
|
64 |
|
|
|
65 |
public void setImageUrl(String value) {
|
|
|
66 |
|
|
|
67 |
HTTPRequest.asyncGet(mediator.getServiceBaseUrl() + "/NameImage/" + value,
|
|
|
68 |
new ResponseTextHandler() {
|
|
|
69 |
|
|
|
70 |
public void onCompletion(String strcomplete) {
|
|
|
71 |
|
|
|
72 |
JSONValue jsonValue = JSONParser.parse(strcomplete);
|
|
|
73 |
JSONArray jsonArray;
|
|
|
74 |
|
|
|
75 |
if ((jsonArray = jsonValue.isArray()) != null) {
|
|
|
76 |
// Url Image
|
|
|
77 |
setImage(((JSONString) jsonArray.get(0)).stringValue());
|
|
|
78 |
}
|
|
|
79 |
}
|
|
|
80 |
|
|
|
81 |
});
|
|
|
82 |
}
|
|
|
83 |
|
|
|
84 |
}
|