Add some basic style to the table listing.

[online-glom:gwt-glom.git] / src / org / glom / web / client / OnlineGlom.java

package org.glom.web.client;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.FlexTable;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.VerticalPanel;

/**
 * Entry point classes define <code>onModuleLoad()</code>.
 */
public class OnlineGlom implements EntryPoint {

        private VerticalPanel mainPanel = new VerticalPanel();
        private FlexTable tablesFlexTable = new FlexTable();
        private TableNameServiceAsync tableNameSvc = GWT
                        .create(TableNameService.class);

        public void onModuleLoad() {
                // create table to hold the table names
                tablesFlexTable.setText(0, 0, "Tables");

                // add some style
                tablesFlexTable.setCellPadding(6);
                tablesFlexTable.getRowFormatter().addStyleName(0, "tablesHeader");
                
                mainPanel.add(tablesFlexTable);

                // associate the main panel with the HTML host page
                RootPanel.get("tableList").add(mainPanel);
                
                // initialize the service proxy.
                if (tableNameSvc == null) {
                        tableNameSvc = GWT.create(TableNameService.class);
                }

                // set up the callback object.
                AsyncCallback<GlomTable[]> callback = new AsyncCallback<GlomTable[]>() {
                        public void onFailure(Throwable caught) {
                                // FIXME: need to deal with failure
                                System.out.println("AsyncCallback Failed: TableNameService");
                        }

                        public void onSuccess(GlomTable[] result) {
                                for (int i = 0; i < result.length; i++) {
                                        tablesFlexTable.setText(i + 1, 0, result[i].getName());
                                }
                        }

                };

                // make the call to get the names
                tableNameSvc.getNames(callback);
        }
}