DialogRuleExecutionList.java

package se.cambio.cds.view.swing.dialogs;

import se.cambio.openehr.util.OpenEHRImageUtil;
import se.cambio.openehr.util.OpenEHRLanguageManager;
import se.cambio.openehr.util.UserConfigurationManager;
import se.cambio.openehr.view.util.CollapsablePanel;
import se.cambio.openehr.view.util.ScreenUtil;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Map;

public class DialogRuleExecutionList extends JDialog{

    public enum RuleType{
        NORMAL, ALERT
    }
    /**
     *
     */
    private static final long serialVersionUID = 1L;
    private JPanel jPanel;
    private Map<String,Map<String, String>> _rulesViewMap = null;
    private JComboBox languageComboBox;
    private JPanel rulesPanel;
    private JPanel mainPanel;
    private Collection<Integer> expandedRules = new ArrayList<Integer>();
    private boolean _isAlert = false;

    public DialogRuleExecutionList(Window owner, Map<String,Map<String, String>> rulesViewMap, boolean isAlert){
        super(owner, ModalityType.APPLICATION_MODAL);
        _rulesViewMap = rulesViewMap;
        _isAlert = isAlert;
        init();
    }

    private void init(){
        this.setSize(new Dimension(600,600));
        ScreenUtil.centerComponentOnScreen(this, this.getOwner());
        this.setResizable(true);
        this.setContentPane(getMainPanel());
	/* Enter KeyStroke */
        KeyStroke enter = KeyStroke.getKeyStroke( KeyEvent.VK_ENTER,0,true);
        ExitAction exitAction = new ExitAction();
        getMainPanel().registerKeyboardAction(exitAction, enter, JComponent.WHEN_IN_FOCUSED_WINDOW);
        KeyStroke esc = KeyStroke.getKeyStroke( KeyEvent.VK_ESCAPE,0,true);
        getMainPanel().registerKeyboardAction(exitAction, esc, JComponent.WHEN_IN_FOCUSED_WINDOW);
    }

    private JPanel getMainPanel(){
        if (mainPanel == null) {
            mainPanel = new JPanel();
            mainPanel.setLayout(new BorderLayout());
            JPanel topPanel = new JPanel(new BorderLayout());
            JPanel auxPanel = new JPanel();
            auxPanel.add(new JLabel(OpenEHRLanguageManager.getMessage("Language")+":"));
            auxPanel.add(getLanguageComboBox());
            topPanel.add(auxPanel, BorderLayout.EAST);
            if (_isAlert){
                JLabel label = new JLabel(OpenEHRLanguageManager.getMessage("Alerts"));
                label.setIcon(OpenEHRImageUtil.WARNING_ICON);
                topPanel.add(label, BorderLayout.WEST);
            }

            mainPanel.add(topPanel, BorderLayout.NORTH);
            mainPanel.add(getJPanel(), BorderLayout.CENTER);
        }
        return mainPanel;
    }

    protected JPanel getJPanel() {
        if (jPanel == null) {
            jPanel = new JPanel();
            jPanel.setLayout(new BorderLayout());
            refresh();
        }
        return jPanel;
    }

    protected JPanel getRulesPanel() {
        if (rulesPanel==null){
            rulesPanel = new JPanel();
            rulesPanel.setLayout(new BoxLayout(rulesPanel, BoxLayout.Y_AXIS));
            Map<String, String> rulesMap = _rulesViewMap.get(getSelectedLanguage());
            int i = 0;
            for (String ruleId : rulesMap.keySet()) {
                CollapsablePanel collapsablePanel = new CollapsablePanel(ruleId);
                collapsablePanel.getActionButton().addActionListener(new CollapsablePanelActionListener(collapsablePanel,i));
                if (expandedRules.contains(i)){
                    collapsablePanel.setCollapsed(false);
                }
                JPanel aux = collapsablePanel.getContentPane();
                aux.setLayout(new BorderLayout());
                JEditorPane editorPane = new JEditorPane();
                editorPane.setContentType("text/html");
                String text = rulesMap.get(ruleId);
                text = text.replaceAll("(\r\n|\n)", "<br />");
                editorPane.setText("<HTML>"+text+"</HTML>");
                aux.add(editorPane, BorderLayout.CENTER);
                rulesPanel.add(collapsablePanel);
                i++;
            }
        }
        return rulesPanel;
    }

    private class CollapsablePanelActionListener implements ActionListener{
        private CollapsablePanel collapsablePanel = null;
        private Integer index;
        public CollapsablePanelActionListener(CollapsablePanel collapsablePanel, int index){
            this.collapsablePanel = collapsablePanel;
            this.index = index;
        }
        public void actionPerformed(ActionEvent e) {
            if (collapsablePanel.isCollapsed()){
                expandedRules.add(index);
            }else{
                expandedRules.remove(index);
            }
        }
    }

    public String getSelectedLanguage(){
        return (String)getLanguageComboBox().getSelectedItem();
    }

    public JComboBox getLanguageComboBox(){
        if (languageComboBox==null){
            languageComboBox = new JComboBox();
            for (String lang : _rulesViewMap.keySet()) {
                languageComboBox.addItem(lang);
            }
            languageComboBox.setSelectedItem(UserConfigurationManager.getLanguage());
            languageComboBox.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    refresh();
                }
            });
        }
        return languageComboBox;
    }

    private void refresh(){
        getJPanel().removeAll();
        rulesPanel = null;
        getJPanel().add(getRulesPanel(), BorderLayout.NORTH);
        this.validate();
        this.repaint();
    }

    public class ExitAction extends AbstractAction{

        /**
         * Comentario para <code>serialVersionUID</code>
         */
        private static final long serialVersionUID = -8058749276509227718L;

        public void actionPerformed(ActionEvent e) {
            setVisible(false);
        }
    }
}
/*
 *  ***** BEGIN LICENSE BLOCK *****
 *  Version: MPL 2.0/GPL 2.0/LGPL 2.1
 *
 *  The contents of this file are subject to the Mozilla Public 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.mozilla.org/MPL/
 *
 *  Software distributed under the License is distributed on an 'AS IS' basis,
 *  WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 *  for the specific language governing rights and limitations under the
 *  License.
 *
 *
 *  The Initial Developers of the Original Code are Iago Corbal and Rong Chen.
 *  Portions created by the Initial Developer are Copyright (C) 2012-2013
 *  the Initial Developer. All Rights Reserved.
 *
 *  Contributor(s):
 *
 * Software distributed under the License is distributed on an 'AS IS' basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 *  ***** END LICENSE BLOCK *****
 */