Thread: How to run a "Add"-method from a method?

Hi all,


I've a Java code (GWT):

package com.practicum.client.out;   import java.util.ArrayList; import com.google.gwt.core.client.GWT; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.Widget; import com.google.gwt.visualization.client.DataTable; import com.google.gwt.visualization.client.AbstractDataTable.ColumnType; import com.google.gwt.visualization.client.visualizations.corechart.AxisOptions; import com.google.gwt.visualization.client.visualizations.corechart.ColumnChart; import com.google.gwt.visualization.client.visualizations.corechart.CoreChart; import com.google.gwt.visualization.client.visualizations.corechart.Options; import com.practicum.client.Product; import com.practicum.client.rpc.ProductService; import com.practicum.client.rpc.ProductServiceAsync;     public class DataOutColumnChart {	private DataTable data = DataTable.create();	private Options options = CoreChart.createOptions();	private final ProductServiceAsync productService = GWT.create(ProductService.class);  	public DataOutColumnChart(Runnable runnable) {	}  	public Widget createColumnChartView() {	/* create a datatable */	data.addColumn(ColumnType.STRING, "Price");	data.addColumn(ColumnType.NUMBER, "EUR");	addData("A for Apple", 123); // THIS WORKS	addData("B for Boy", 123); // THIS WORKS  	/* create column chart */	options.setWidth(400);	options.setHeight(300);	options.setBackgroundColor("#e8e8e9");	AxisOptions vAxisOptions = AxisOptions.create(); vAxisOptions.setMinValue(0); options.setVAxisOptions(vAxisOptions);  	return new ColumnChart(data, options);	}    	public void getWinkels() {	productService.getWinkels(new AsyncCallback<ArrayList<Product>>() {	public void onFailure(Throwable caught) {	}  	public void onSuccess(ArrayList<Product> result) {	for (Product p : result) {	addData("C for Candy", 123); // THIS DONT WORK?	System.out.println(p.getWinkel()); // THIS WORKS	}	}	});	}    	public void addData(String winkel, int prijs) {	int rownr = data.addRow();	data.setValue(rownr, 0, winkel);	data.setValue(rownr, 1, prijs);	}   }

Can someone explain me why line 30 and 31 works,
but line 51 not works? Simply nothing happens on line 52...

I've tried anything...

Thanks in advance!

Originally Posted by Junky

How to run a "Add"-method from a method?

Duplicate post.

Java-forums.org and Javaprogrammingforums.com are two different websites....