source: trunk/src/org/expeditee/items/widgets/Browser.java@ 963

/**
 *    Browser.java
 *    Copyright (C) 2010 New Zealand Digital Library, http://expeditee.org
 *
 *    This program is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.expeditee.items.widgets;

import java.net.MalformedURLException;
import java.util.List;

import org.expeditee.gui.MessageBay;
import org.expeditee.items.Text;
import org.lobobrowser.gui.BrowserPanel;
import org.lobobrowser.main.PlatformInit;

public class Browser extends DataFrameWidget {

        private BrowserPanel _browser;

        public Browser(Text source, String[] args) {
                super(source, new BrowserPanel(), 100, 500, -1, 100, 300, -1);

                try {
                        // This optional step initializes logging so only warnings
                        // are printed out.
                        PlatformInit.getInstance().initLogging(false);
                        // This step is necessary for extensions to work:
                        PlatformInit.getInstance().init(false, false);
                        PlatformInit.getInstance().initLookAndFeel();
                        PlatformInit.getInstance().initSecurity();
                } catch (Exception e) {
                        // TODO Auto-generated catch block
                        e.printStackTrace();
                }
                
                _browser = (BrowserPanel) _swingComponent;
                String url = "http://www.google.com";
                List<String> data = getSource().getData();
                if (data != null && data.size() > 0) {
                        url = data.get(0);
                }
                navigate(url);
        }

        @Override
        protected String[] getArgs() {
                return null;
        }

        public void navigate(String url) {
                try {
                        getSource().setData(url);
                        _browser.navigate(url);
                } catch (MalformedURLException e) {
                        MessageBay.errorMessage("Could not navigate to " + url);
                }
        }

        @Override
        public void setSourceData(List<String> data) {
                super.setSourceData(data);
                if (data != null && data.size() > 0) {
                        navigate(data.get(0));
                }
        }
        
        @Override
        protected List<String> getData() {
                return _textRepresentation.getData();
        }
        
}