Discussion :

[yaya0057]

Bonsoir à tous,

Je suis en train de développer un petit site GWT avec smart GWT.

Voici mon *.gwt.xml:

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<?xml version="1.0" encoding="UTF-8"?>
<module rename-to='monsmartgwt'>
  <!-- Inherit the core Web Toolkit stuff.                        -->
  <inherits name='com.google.gwt.user.User'/>
 
 
  <!-- Inherit the default GWT style sheet.  You can change       -->
  <!-- the theme of your GWT application by uncommenting          -->
  <!-- any one of the following lines.                            -->
  <!-- <inherits name='com.google.gwt.user.theme.clean.Clean'/> -->
  <!-- <inherits name='com.google.gwt.user.theme.standard.Standard'/> -->
  <!-- <inherits name='com.google.gwt.user.theme.chrome.Chrome'/> -->
  <!-- <inherits name='com.google.gwt.user.theme.dark.Dark'/>     -->
 
  <!-- Other module inherits                                      -->
  <inherits name="com.smartgwt.SmartGwt"/>
  <inherits name="com.smartgwt.tools.SmartGwtTools"/>
 
  <!-- Specify the app entry point class.                         -->
  <entry-point class='com.site.test.client.MonSmartGWT'/>
 
  <!-- Specify the paths for translatable code                    -->
  <source path='client'/>
  <source path='shared'/>
 
</module>

Lorsque je démarre tous va bien jusqu'à ce que je tente de setter les datas dans mon grid.

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import com.site.client.data.CountryData;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.smartgwt.client.types.Alignment;
import com.smartgwt.client.types.ListGridFieldType;
import com.smartgwt.client.util.SC;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.IButton;
import com.smartgwt.client.widgets.ImgButton;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;
import com.smartgwt.client.widgets.grid.ListGrid;
import com.smartgwt.client.widgets.grid.ListGridField;
import com.smartgwt.client.widgets.grid.ListGridRecord;
import com.smartgwt.client.widgets.layout.HLayout;
 
/**
 * Entry point classes define <code>onModuleLoad()</code>.
 */
public class MonSmartGWT implements EntryPoint {
	/**
         * The message displayed to the user when the server cannot be reached or
         * returns an error.
         */
	private static final String SERVER_ERROR = "An error occurred while "
			+ "attempting to contact the server. Please check your network "
			+ "connection and try again.";
 
	/**
         * Create a remote service proxy to talk to the server-side Greeting service.
         */
	private final GreetingServiceAsync greetingService = GWT.create(GreetingService.class);
 
	/**
         * This is the entry point method.
         */
	public void onModuleLoad() {
 
		final ListGrid countryGrid = new ListGrid() {   
			@Override  
			protected Canvas createRecordComponent(final ListGridRecord record, Integer colNum) {   
 
				String fieldName = this.getFieldName(colNum);   
 
				if (fieldName.equals("iconField")) {   
					HLayout recordCanvas = new HLayout(3);   
					recordCanvas.setHeight(22);   
					recordCanvas.setAlign(Alignment.CENTER);   
					ImgButton editImg = new ImgButton();   
					editImg.setShowDown(false);   
					editImg.setShowRollOver(false);   
					editImg.setLayoutAlign(Alignment.CENTER);   
					editImg.setSrc("silk/comment_edit.png");   
					editImg.setPrompt("Edit Comments");   
					editImg.setHeight(16);   
					editImg.setWidth(16);   
					editImg.addClickHandler(new ClickHandler() {   
						public void onClick(ClickEvent event) {   
							SC.say("Edit Comment Icon Clicked for country : " + record.getAttribute("countryName"));   
						}   
					});   
 
					ImgButton chartImg = new ImgButton();   
					chartImg.setShowDown(false);   
					chartImg.setShowRollOver(false);   
					chartImg.setAlign(Alignment.CENTER);   
					chartImg.setSrc("silk/chart_bar.png");   
					chartImg.setPrompt("View Chart");   
					chartImg.setHeight(16);   
					chartImg.setWidth(16);   
					chartImg.addClickHandler(new ClickHandler() {   
						public void onClick(ClickEvent event) {   
							SC.say("Chart Icon Clicked for country : " + record.getAttribute("countryName"));   
						}   
					});   
 
					recordCanvas.addMember(editImg);   
					recordCanvas.addMember(chartImg);   
					return recordCanvas;   
				} else if (fieldName.equals("buttonField")) {   
					IButton button = new IButton();   
					button.setHeight(18);   
					button.setWidth(65);                       
					button.setIcon("flags/16/" + record.getAttribute("countryCode") + ".png");   
					button.setTitle("Info");   
					button.addClickHandler(new ClickHandler() {   
						public void onClick(ClickEvent event) {   
							SC.say(record.getAttribute("countryName") + " info button clicked.");   
						}   
					});   
					return button;   
				} else {   
					return null;   
				}   
 
			}   
		};   
		countryGrid.setShowRecordComponents(true);           
		countryGrid.setShowRecordComponentsByCell(true);   
		countryGrid.setCanRemoveRecords(true);   
 
		countryGrid.setWidth(550);   
		countryGrid.setHeight(224);   
		countryGrid.setShowAllRecords(true);   
 
		ListGridField countryCodeField = new ListGridField("countryCode", "Flag", 40);   
		countryCodeField.setAlign(Alignment.CENTER);   
		countryCodeField.setType(ListGridFieldType.IMAGE);   
		countryCodeField.setImageURLPrefix("flags/16/");   
		countryCodeField.setImageURLSuffix(".png");   
 
		ListGridField nameField = new ListGridField("countryName", "Country");   
		ListGridField capitalField = new ListGridField("capital", "Capital");   
		ListGridField continentField = new ListGridField("continent", "Continent");   
 
		ListGridField buttonField = new ListGridField("buttonField", "Info");   
		buttonField.setAlign(Alignment.CENTER);   
 
		ListGridField iconField = new ListGridField("iconField", "Comments/Stats");   
		iconField.setWidth(100);   
 
		countryGrid.setFields(countryCodeField, nameField, capitalField, continentField, buttonField, iconField);   
		countryGrid.setCanResizeFields(true);   
		countryGrid.setData(CountryData.getRecords());   
 
		countryGrid.draw();   
	}   	
}

Lorsque j'atteint la ligne 126:

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countryGrid.setData(CountryData.getRecords());

j'ai l'erreur suivante.

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19:59:17.661 [ERROR] [monsmartgwt] Line 126: No source code is available for type com.test.client.data.CountryData; did you forget to inherit a required module?

Merci d'avance

Classe Countrydata:

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import java.util.Date;
public class CountryData {   
  
    private static CountryRecord[] records;   
  
    public static CountryRecord[] getRecords() {   
        if (records == null) {   
            records = getNewRecords();   
        }   
        return records;   
    }   
  
    public static CountryRecord[] getNewRecords() {   
        return new CountryRecord[]{   
                new CountryRecord("North America", "United States", "US", 9631420, 298444215, 12360, new Date(1776 - 1900, 6, 4), "federal republic", 2, "Washington, DC", true, "http://en.wikipedia.org/wiki/United_states", ""),   
                new CountryRecord("Asia", "China", "CH", 9596960, 1313973713, 8859, null, "Communist state", 0, "Beijing", false, "http://en.wikipedia.org/wiki/China", ""),   
                new CountryRecord("Asia", "Japan", "JA", 377835, 127463611, 4018, null, "constitutional monarchy with parliamentary government", 1, "Tokyo", true, "http://en.wikipedia.org/wiki/Japan", "")   
        };   
    }   
}  

Classe Countrydata:

	

	
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import com.smartgwt.client.widgets.grid.ListGridRecord;   
import java.util.Date;   
 
public class CountryRecord extends ListGridRecord {   
 
	public CountryRecord() {   
	}   
 
	public CountryRecord(String countryCode, String countryName, String capital, String continent) {   
		setCountryCode(countryCode);   
		setCountryName(countryName);   
		setCapital(capital);   
		setContinent(continent);   
	}   
 
	public CountryRecord(String countryCode, String countryName, int population) {   
		setCountryCode(countryCode);   
		setCountryName(countryName);   
		setPopulation(population);   
	}   
 
	public CountryRecord(String continent, String countryName, String countryCode, int area, int population, double gdp,   
			Date independence, String government, int governmentDesc, String capital, boolean memberG8, String article,   
			String background) {   
 
		setContinent(continent);   
		setCountryName(countryName);   
		setCountryCode(countryCode);   
		setArea(area);   
		setPopulation(population);   
		setGdp(gdp);   
		setIndependence(independence);   
		setGovernment(government);   
		setGovernmentDesc(governmentDesc);   
		setCapital(capital);   
		setMemberG8(memberG8);   
		setArticle(article);   
		setBackground(background);   
	}   
 
	public void setContinent(String continent) {   
		setAttribute("continent", continent);   
	}   
 
	public String getContinent() {   
		return getAttributeAsString("continent");   
	}   
 
	public void setCountryName(String countryName) {   
		setAttribute("countryName", countryName);   
	}   
 
	public String getCountryName() {   
		return getAttributeAsString("countryName");   
	}   
 
	public void setCountryCode(String countryCode) {   
		setAttribute("countryCode", countryCode);   
	}   
 
	public String getCountryCode() {   
		return getAttributeAsString("countryCode");   
	}   
 
	public void setArea(int area) {   
		setAttribute("area", area);   
	}   
 
	public int getArea() {   
		return getAttributeAsInt("area");   
	}   
 
	public void setPopulation(int population) {   
		setAttribute("population", population);   
	}   
 
	public int getPopulation() {   
		return getAttributeAsInt("population");   
	}   
 
	public void setGdp(double gdp) {   
		setAttribute("gdp", gdp);   
	}   
 
	public double getGdp() {   
		return getAttributeAsDouble("gdp");   
	}   
 
	public void setIndependence(Date independence) {   
		setAttribute("independence", independence);   
	}   
 
	public Date getIndependence() {   
		return getAttributeAsDate("independence");   
	}   
 
	public void setGovernment(String government) {   
		setAttribute("government", government);   
	}   
 
	public String getGovernment() {   
		return getAttributeAsString("government");   
	}   
 
	public void setGovernmentDesc(int governmentDesc) {   
		setAttribute("government_desc", governmentDesc);   
	}   
 
	public int getGovernmentDesc() {   
		return getAttributeAsInt("government_desc");   
	}   
 
	public void setCapital(String capital) {   
		setAttribute("capital", capital);   
	}   
 
	public String getCapital() {   
		return getAttributeAsString("capital");   
	}   
 
	public void setMemberG8(boolean memberG8) {   
		setAttribute("member_g8", memberG8);   
	}   
 
	public boolean getMemberG8() {   
		return getAttributeAsBoolean("member_g8");   
	}   
 
	public void setArticle(String article) {   
		setAttribute("article", article);   
	}   
 
	public String getArticle() {   
		return getAttributeAsString("article");   
	}   
 
	public void setBackground(String background) {   
		setAttribute("background", background);   
	}   
 
	public String getBackground() {   
		return getAttributeAsString("background");   
	}   
 
	public String getFieldValue(String field) {   
		return getAttributeAsString(field);   
	}   
}

[sabrina_sab]

Bonjour,

à première vue j'ai remarqué que vous avez importé le package

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import com.site.client.data.CountryData;

alors que vous cherchez la classe CountryData qui se trouve dans le package

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com.test.client.data.CountryData

bon courage