Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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 2

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.htmlBrowser;

import java.awt.BorderLayout;

import java.io.IOException;

import java.net.URL;

import javax.swing.JEditorPane;

import javax.swing.JScrollPane;

import javax.swing.event.HyperlinkEvent;

import javax.swing.event.HyperlinkListener;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * @author gvSIG Team

 * @version $Id$

 * 

 */

public class SimpleHtmlBrowserPanel extends HtmlBrowserPanel implements

    HyperlinkListener {

    private static final long serialVersionUID = 2222495134882233629L;

    private static final Logger LOG = LoggerFactory

        .getLogger(SimpleHtmlBrowserPanel.class);

    public JEditorPane htmlPane;

    public JScrollPane scroll;

    public SimpleHtmlBrowserPanel() {

        setLayout(new BorderLayout());

        this.htmlPane = new JEditorPane();

        this.htmlPane.setContentType("text/html");

        this.htmlPane.setEditable(false);

        this.scroll = new JScrollPane(htmlPane);

        // htmlPane.addHyperlinkListener(this);

        add(scroll, BorderLayout.CENTER);

    }

    @Override

    public void navigate(URL url) {

        try {

            this.htmlPane.setPage(url);

        } catch (IOException e) {

            this.htmlPane.setText("Error reading html content");

            LOG.error("Error reading html content from URL: " + url, e);

        }

    }

    @Override

    public void setText(String text) {

        this.htmlPane.setText(text);

        this.htmlPane.setCaretPosition(0);

    }

    public void hyperlinkUpdate(HyperlinkEvent event) {

        if (event.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {

            try {

                htmlPane.setPage(event.getURL());

            } catch (IOException ioe) {

                this.htmlPane.setText("Error reading html content");

                LOG.error(

                    "Error reading html content from URL: " + event.getURL(),

                    ioe);

            }

        }

    }

    public JEditorPane getJEditorPane() {

        return htmlPane;

    }

}