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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;import java.util.Date;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.Button;import com.google.gwt.user.client.ui.ChangeListener;import com.google.gwt.user.client.ui.CheckBox;import com.google.gwt.user.client.ui.ClickListener;import com.google.gwt.user.client.ui.Composite;import com.google.gwt.user.client.ui.Grid;import com.google.gwt.user.client.ui.HTML;import com.google.gwt.user.client.ui.HorizontalPanel;import com.google.gwt.user.client.ui.KeyboardListener;import com.google.gwt.user.client.ui.PopupPanel;import com.google.gwt.user.client.ui.TextBox;import com.google.gwt.user.client.ui.VerticalPanel;import com.google.gwt.user.client.ui.Widget;/*** Composite permet de wrapper des Widget pour creer un nouveau Widget cf methode initWidget()*/public class EntryPanel extends Composite {private NameAssistant nameAssistant = null;private LocationAssistant locationAssistant = null;TextBox date = new TextBox();TextBox complementLocation = new TextBox();TextBox comment = new TextBox();Button dateSelector = new Button("...");boolean visible=false;Mediator mediator=null;private String serviceBaseUrl = null;private String user= null;private String ordre =null;final CalendarWidget calendar = new CalendarWidget();private PopupPanel choicesPopup = new PopupPanel(true);public EntryPanel(final Mediator med) {mediator=med;mediator.registerEntryPanel(this);mediator.registerDate(date);mediator.registerComment(comment);mediator.registerComplementLocation(complementLocation);user=mediator.getUser();serviceBaseUrl = mediator.getServiceBaseUrl();VerticalPanel outer = new VerticalPanel();// outer.add(new HTML("<b>Nouvelle observation:</b>"));Grid inner = new Grid(3,4);for (int i=0; i<3;i++) {inner.getCellFormatter().setWidth(i, 0, "3%");inner.getCellFormatter().setWidth(i, 1, "47%");inner.getCellFormatter().setWidth(i, 2, "3%");inner.getCellFormatter().setWidth(i, 3, "47%");}nameAssistant = new NameAssistant(mediator);locationAssistant = new LocationAssistant(mediator);// Saisie NomHTML labelNameAssistant = new HTML("Espèce: ");inner.setWidget(0,0,labelNameAssistant);inner.setWidget(0,1,nameAssistant);nameAssistant.setWidth("100%");// Saisie lieuHTML labelLocationAssistant= new HTML("Commune: ");inner.setWidget(1,0,labelLocationAssistant);inner.setWidget(1,1,locationAssistant);locationAssistant.setWidth("100%");// Saisie DatechoicesPopup.add(calendar);dateSelector.addClickListener(new ClickListener () {public void onClick(Widget w) {if (visible) {visible=false;choicesPopup.hide();}else {visible=true;choicesPopup.show();choicesPopup.setPopupPosition(dateSelector.getAbsoluteLeft(),dateSelector.getAbsoluteTop() - dateSelector.getOffsetHeight() - choicesPopup.getOffsetHeight());choicesPopup.setWidth(dateSelector.getOffsetWidth() + "px");}}});calendar.addChangeListener(new ChangeListener() {public void onChange(Widget sender) {Date dateSelected=calendar.getDate();date.setText(dateSelected.getDate()+"/"+(dateSelected.getMonth()+1)+"/"+(dateSelected.getYear()+1900));visible=false;choicesPopup.hide();}});HTML labelDate= new HTML("Date: ");inner.setWidget(2,0,labelDate);HorizontalPanel datePanel = new HorizontalPanel();datePanel.add(date);datePanel.add(dateSelector);inner.setWidget(2,1,datePanel);date.addKeyboardListener( new KeyboardListener() {public void onKeyDown(Widget arg0, char arg1, int arg2) {if(arg1 == KEY_ENTER){mediator.onAddInventoryItem();date.setText("");}}public void onKeyUp(Widget arg0, char arg1, int arg2) {}public void onKeyPress(Widget arg0, char arg1, int arg2) {}});// Saisie Complement lieuHTML labelComplementLocation= new HTML("Station: ");inner.setWidget(1,2,labelComplementLocation);inner.setWidget(1,3,complementLocation);complementLocation.setWidth("100%");complementLocation.addKeyboardListener( new KeyboardListener() {public void onKeyDown(Widget arg0, char arg1, int arg2) {if(arg1 == KEY_ENTER){mediator.onAddInventoryItem();complementLocation.setText("");}}public void onKeyUp(Widget arg0, char arg1, int arg2) {}public void onKeyPress(Widget arg0, char arg1, int arg2) {}});// Saisie CommentaireHTML labelComment= new HTML("Notes: ");inner.setWidget(2,2,labelComment);inner.setWidget(2,3,comment);comment.setWidth("100%");comment.addKeyboardListener( new KeyboardListener() {public void onKeyDown(Widget arg0, char arg1, int arg2) {if(arg1 == KEY_ENTER){mediator.onAddInventoryItem();comment.setText("");}}public void onKeyUp(Widget arg0, char arg1, int arg2) {}public void onKeyPress(Widget arg0, char arg1, int arg2) {}});Button addButton = new Button("Ajout");Button updateButton = new Button("Modification");addButton.addClickListener(new ClickListener() {public void onClick(Widget w) {mediator.onAddInventoryItem();}});HorizontalPanel buttonPanel = new HorizontalPanel();updateButton.addClickListener(new ClickListener() {public void onClick(Widget w) {mediator.onModifyInventoryItem(ordre);}});buttonPanel.add(addButton);buttonPanel.add(updateButton);inner.setWidth("100%");outer.add(inner);outer.setCellWidth(inner, "100%");outer.setSpacing(20);outer.setHorizontalAlignment(HorizontalPanel.ALIGN_CENTER);outer.add(buttonPanel);initWidget(outer);}/** Numero d'ordre du relevé affiché**/public void setOrdre(String ordre) {this.ordre = ordre;}/** Numero d'ordre du relevé affiché**/public String getOrdre() {return this.ordre;}/*** Mise a jour de l'affichage a partir de données deja saisie**/public void update() {HTTPRequest.asyncGet(serviceBaseUrl + "/Inventory/" + user + "/" + ordre,new ResponseTextHandler() {public void onCompletion(String str) {JSONValue jsonValue = JSONParser.parse(str);JSONArray jsonArray;if ((jsonArray = jsonValue.isArray()) != null) {// Nom saisinameAssistant.setText(((JSONString) jsonArray.get(0)).stringValue());// Numero nomenclaturalString ann=((JSONString) jsonArray .get(3)).stringValue();if (ann.compareTo("0")!=0) {nameAssistant.setValue(ann);}// CommuneString aloc=((JSONString) jsonArray .get(6)).stringValue();if (aloc.compareTo("000null")!=0) {locationAssistant.setText(aloc);}else {locationAssistant.setText("");}String adate=((JSONString) jsonArray .get(8)).stringValue();// Dateif (adate.compareTo("0000-00-00 00:00:00")!=0) {date.setText(adate);}else {date.setText("");}String astation=((JSONString) jsonArray .get(9)).stringValue();// Stationif (astation.compareTo("null")!=0) {complementLocation.setText(astation);}else {complementLocation.setText("");}String acomment=((JSONString) jsonArray .get(10)).stringValue();// Notesif (acomment.compareTo("null")!=0) {comment.setText(acomment);}else {comment.setText("");}}}});}}