| gvSIG desktop 1

package org.gvsig.andami.help;

import java.awt.BorderLayout;

import java.awt.Frame;

import java.awt.event.ComponentEvent;

import java.awt.event.ComponentListener;

import javax.help.BadIDException;

import javax.help.HelpSet;

import javax.help.JHelp;

import javax.swing.JPanel;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class HelpPanel extends JPanel  {

        private static final long serialVersionUID = 4164482247505362337L;

        public static int WIDTH = 645;

        public static int HEIGHT = 495;

        private String title = null;

        private JHelp jh;

        private Logger log() {

                return LoggerFactory.getLogger("org.gvsig");

        }

        public HelpPanel(HelpSet hs){

                log().info("HelpPanel(hs)");

                init(hs,null);

        }

        public HelpPanel(HelpSet hs, String id){

                log().info("HelpPanel(hs,id) id="+id);

                init(hs,id);

        }

        private void init(HelpSet hs, String id){

                jh = new JHelp(hs);

                log().info("init() ID "+ id);

                if (id != null) {

                        try {

                                log().info("init() setCurrentID "+ id);

                                jh.setCurrentID(id);

                        } catch (BadIDException ex) {

                                log().error(ex.toString());

                        } catch (NullPointerException ex) {

                                log().error(ex.toString());

                        }

                }

                String hsTitle = hs.getTitle();

                if (hsTitle == null || hsTitle.equals("")) {

                        hsTitle = "gvSIG Help";

                }

                title = hsTitle;

                setLayout(new BorderLayout());

                add(jh,BorderLayout.CENTER);

        }

        public void showWindow() {

                log().info("showWindow()");

                Frame frame = new Frame();

        frame.add(this);

        frame.setSize(WIDTH, HEIGHT + 30);

        frame.setTitle(getTitle());

        frame.setResizable(true);

                this.setVisible(true);

                frame.show();

        }

        public void showWindow(String id) {

                if (id != null) {

                        try {

                                log().info("showWindow(id) -> setCurrentID "+ id);

                                jh.setCurrentID(id);

                        } catch (BadIDException ex) {

                                log().error(ex.toString());

                        }

                }

                String hsTitle = jh.getHelpSetPresentation().getTitle();

                if (hsTitle == null || hsTitle.equals("")) {

                        hsTitle = "gvSIG Help";

                }

                title = hsTitle;

                showWindow();

        }

        public String getTitle() {

                return this.title;

        }

}