asquare.gwt.tk.demo.client.Demo.java Source code

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Here is the source code for asquare.gwt.tk.demo.client.Demo.java

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/*
 * Copyright 2006 Mat Gessel <mat.gessel@gmail.com>
 * 
 * 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 asquare.gwt.tk.demo.client;

import java.util.Vector;

import asquare.gwt.debug.client.Debug;
import asquare.gwt.tk.client.ui.BorderPanel;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.*;
import com.google.gwt.user.client.ui.*;

public class Demo implements EntryPoint {
    public void onModuleLoad() {
        TabCollection tabs = new TabCollection();
        tabs.add("dropdown", "Drop Down Panel", new DropDownPanelPanel());
        tabs.add("debug", "Debug Utilities", new DebugPanel());
        tabs.add("misc", "Misc", new MiscPanel());

        BorderPanel outer = new BorderPanel();
        DOM.setAttribute(outer.getElement(), "id", "main");

        final TabPanel tabPanel = new TabPanel();
        tabPanel.setWidth("100%");
        for (int i = 0; i < tabs.size(); i++) {
            tabPanel.add(tabs.getWidget(i), tabs.getDescription(i));
        }
        outer.add(tabPanel);

        String initialTabToken = History.getToken();
        if (initialTabToken.length() == 0) {
            initialTabToken = tabs.getToken(0);
        }
        TabController controller = new TabController(tabs, tabPanel, initialTabToken);
        tabPanel.addTabListener(controller);
        History.addHistoryListener(controller);

        RootPanel.get().add(outer);
        Debug.enableSilently();
    }

    static class TabCollection {
        private final Vector m_tokens = new Vector();
        private final Vector m_descriptions = new Vector();
        private final Vector m_bodies = new Vector();
        private int m_size = 0;

        public void add(String token, String description, Widget body) {
            if (token == null || description == null || body == null)
                throw new IllegalArgumentException();

            m_tokens.add(token);
            m_descriptions.add(description);
            m_bodies.add(body);
            m_size++;
        }

        public Widget getWidget(int i) {
            return (Widget) m_bodies.get(i);
        }

        public String getDescription(int i) {
            return (String) m_descriptions.get(i);
        }

        public String getToken(int i) {
            return (String) m_tokens.get(i);
        }

        public int getIndexForToken(String token) {
            return m_tokens.indexOf(token);
        }

        public int size() {
            return m_size;
        }
    }
}