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/* |
* 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; |
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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; |
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/** |
* Composite permet de wrapper des Widget pour creer un nouveau Widget cf methode initWidget() |
*/ |
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public class InfoPopup extends PopupPanel { |
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private Mediator mediator=null; |
private Image image = new Image(); |
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public InfoPopup(final Mediator med) { |
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super(true); |
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mediator=med; |
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mediator.registerInfoPopup(this); |
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add(image); |
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} |
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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(); |
} |
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} |
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public void setImageUrl(String value) { |
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HTTPRequest.asyncGet(mediator.getServiceBaseUrl() + "/NameImage/" + value, |
new ResponseTextHandler() { |
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public void onCompletion(String strcomplete) { |
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JSONValue jsonValue = JSONParser.parse(strcomplete); |
JSONArray jsonArray; |
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if ((jsonArray = jsonValue.isArray()) != null) { |
// Url Image |
setImage(((JSONString) jsonArray.get(0)).stringValue()); |
} |
} |
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}); |
} |
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} |