Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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, write to the Free Software Foundation, Inc., 51

 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us at info AT

 * gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.app.gui;

import java.awt.BorderLayout;

import java.awt.Dimension;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.net.UnknownHostException;

import java.util.Iterator;

import javax.swing.BorderFactory;

import javax.swing.Box;

import javax.swing.BoxLayout;

import javax.swing.JButton;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTabbedPane;

import javax.swing.JTextPane;

import org.gvsig.fmap.dal.feature.Feature;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynform.DynFormLocator;

import org.gvsig.tools.dynform.JDynForm;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.exception.BaseException;

import org.gvsig.tools.exception.BaseRuntimeException;

import org.gvsig.tools.i18n.I18nManager;

import org.gvsig.tools.service.ServiceException;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.windowmanager.WindowManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class MessagePanel extends JPanel {

    private static Logger logger = LoggerFactory.getLogger(MessagePanel.class);

    private static final long serialVersionUID = 2579894035021915221L;

    private JButton accept = null;

    private JTextPane text = null;

    public static void showMessage(String title,

            String header, String html) {

        JPanel panel = new MessagePanel(header, html, null);

        WindowManager wm = ToolsSwingLocator.getWindowManager();

        wm.showWindow(panel, title, WindowManager.MODE.DIALOG);

    }

    public static void showMessage(String title,

            String header, Exception ex) {

        showMessage(title, header, getMessageAsHTML(ex));

    }

    private static class ExceptionIterator implements Iterator {

        Throwable exception;

        ExceptionIterator(Throwable exception) {

            this.exception = exception;

        }

        public boolean hasNext() {

            return this.exception != null;

        }

        public Object next() {

            Throwable exception = this.exception;

            this.exception = exception.getCause();

            return exception;

        }

        public void remove() {

            throw new UnsupportedOperationException();

        }

    }

    private static String getMessageAsHTML(Exception ex) {

        Iterator exceptions = new ExceptionIterator(ex);

        StringBuilder html = new StringBuilder();

        html.append("<ul>\n");

        while (exceptions.hasNext()) {

            Throwable ex1 = ((Throwable) exceptions.next());

            String message = null;

            if (ex1 instanceof UnknownHostException) {

                message = "Unknown Host " + ex1.getMessage();

            } else {

                message = ex1.getMessage();

            }

            if (message != null && !(message.startsWith("Exception ") 

                    || message.startsWith("Error ")) ) {

                html.append("<li>");

                if (message.toLowerCase().contains(" create ")) {

                    message = message.replaceFirst(" create ", "<br>\nCREATE ");

                    message = message.replaceAll(",", ",<br>\n");

                } else if (message.toLowerCase().contains(" insert ")) {

                    message = message.replaceFirst(" insert ", "<br>\nINSERT ");

                    message = message.replaceAll(",", ",<br>\n");

                }

                html.append(message);

                html.append("</li>\n");

            }

        }

        html.append("</ul>\n");

        return html.toString();

    }

    public MessagePanel(final String header, final String html, Feature feature) {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        this.setLayout(new BorderLayout());

        this.setPreferredSize(new Dimension(500, 300));

        this.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));

        JLabel headerlabel = new JLabel();

        headerlabel.setText(header);

        JTabbedPane tabs = new JTabbedPane();

        text = new JTextPane();

        text.setContentType("text/html");

        text.setEditable(false);

        text.setText(html);

        text.setCaretPosition(0);

        JScrollPane scrollPane = new JScrollPane(text);

        scrollPane.setPreferredSize(new Dimension(500, 220));

        tabs.addTab(i18nManager.getTranslation("_Problem"), scrollPane);

        if (feature != null) {

            try {

                DynObject data = feature.getAsDynObject();

                JDynForm form = DynFormLocator.getDynFormManager().createJDynForm(data);

                form.setLayoutMode(form.USE_TABS);

                tabs.addTab(i18nManager.getTranslation("_Row_values"), form.asJComponent());

            } catch (ServiceException ex) {

                logger.warn("Can't show feature associated with the problem.", ex);

            }

        }

        accept = new JButton(i18nManager.getTranslation("_Accept"));

        accept.addActionListener(new ActionListener() {

            public void actionPerformed(ActionEvent arg0) {

                setVisible(false);

            }

        });

        JPanel buttonsPanel = new JPanel();

        buttonsPanel.setLayout(new BoxLayout(buttonsPanel,

                BoxLayout.LINE_AXIS));

        buttonsPanel.setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));

        buttonsPanel.add(Box.createHorizontalGlue());

        buttonsPanel.add(accept);

        this.add(headerlabel, BorderLayout.NORTH);

        this.add(tabs, BorderLayout.CENTER);

        this.add(buttonsPanel, BorderLayout.SOUTH);

        this.setVisible(true);

    }

}