staffmembersearchpanel.java

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    /* CRMS, customer relationship management system
    Copyright (C) 2003  Service To Youth Council

    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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    For further information contact the SYC ICT department on [e-mail]
    98 Kermode Street
    North Adelaide
    South Australia
    SA 5006 
    [phone]
    */
/*
 * CallViewPanel.java
 *
 * Created on 27 March 2003, 00:11
 */

package crms.applet;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.border.*;
import javax.swing.event.*;
import java.awt.event.*;

import java.util.*;
import crms.vo.*;
import crms.module.*;
import crms.util.*;
import crms.ui.*;
import java.text.*;
import java.beans.*;
import java.io.*;
import java.text.*;

/** Display panel for searching the staff database.
 *
 * @author  dmurphy
 */
public class StaffMemberSearchPanel extends CRMSPanel {
    
    JPanel titlePanel = new JPanel();
    CRMSPanel bodyPanel = CRMSPanel.getEmptyPanel();

    JLabel headingLabel = new JLabel();
    
    public static SimpleDateFormat df = new SimpleDateFormat("EEEE, d MMMM, yyyy");
    public static SimpleDateFormat tf = new SimpleDateFormat("h:mm a");

    JButton buttonSearch = new JButton("Search");
    JButton buttonReset = new JButton("Clear");
    JButton buttonCancel = new JButton("Close");
    JButton btnSelect = new JButton("Select");
    JButton btnView = new JButton("View");
    
    DefaultComboBoxModel departmentModel = new DefaultComboBoxModel();
    JComboBox departmentCombo = new JComboBox(departmentModel);
    
    DefaultComboBoxModel locationModel = new DefaultComboBoxModel();
    JComboBox locationCombo = new JComboBox(locationModel);
    
    JTextField textLastName = new JTextField();
    JTextField textFirstName = new JTextField();
    
    DefaultListModel resultsModel = new DefaultListModel();
    JList resultsList = new JList(resultsModel);
    JScrollPane resultsScrollPane = new JScrollPane(resultsList);
    
    
    boolean preSearch = false;
    String preFirstName = "";
    String preLastName = "";
    
    public static String SOURCE_FORM_CALLS = "calls";
    public static String SOURCE_FORM_REMINDERS = "reminders";
    
    
    CRMSPanel defaultPanel = null;
    CRMSPanel cancelPanel = null;

	CallbackDestination destination = null;
	public static final int CLOSE_WINDOW	= 0;
	public static final int STAFF_SELECTED	= 1;
    
    
    /** Creates a new instance of CallViewPanel */
    public StaffMemberSearchPanel(String title) {
        headingLabel.setText(title);
    }

    public StaffMemberSearchPanel(String title, CRMSPanel defaultPanel,CRMSPanel cancelPanel, String criteria) {
        headingLabel.setText(title);
        this.defaultPanel = defaultPanel;
        this.cancelPanel = cancelPanel;

		setCriteria(criteria);
	}

	public void setDestination(CallbackDestination new_destination) {
		destination = new_destination;
		btnSelect.setVisible(true);
	}
	public void setCriteria(String criteria) {
		System.out.println("StaffMemberSearchPanel - " + criteria);
        // These criteria are passed in before displaying the
        // form, they'll be interpreted as either "LastName, FirstName"
        // or "FirstName LastName"
        if (criteria == null || criteria.trim().length() == 0) {
            return;
        }
        
        preSearch = true;
        
        StringTokenizer tok = new StringTokenizer(criteria, ", ", false);

        ArrayList tokens = new ArrayList();
        boolean haveComma = (criteria.indexOf(",") > -1);
        
        while (tok.hasMoreTokens()) {
            String token = tok.nextToken();
            if (token.equals(",")) {
                haveComma = true;
            } else if (!token.equals(" ")) {
                tokens.add(token);
            }
        }
        
        if (haveComma || tokens.size()==1) {
            preLastName = (String) tokens.get(0);
            for (int i=1; i < tokens.size(); i++) {
                preFirstName = preFirstName + " " + (String) tokens.get(i);
            }
        } else {
            for (int i=0; i < tokens.size()-1; i++) {
                preFirstName = preFirstName + " " + (String) tokens.get(i);
            }
            preLastName = (String) tokens.get(tokens.size()-1);
        }
        
        preFirstName = preFirstName.trim();
        preLastName = preLastName.trim();

		textFirstName.setText(preFirstName);
 		textLastName.setText(preLastName);
    }
    
	public void processStaffMemberSelect() {
		if (destination != null) {
			int index = resultsList.getSelectedIndex();
			if (index >= 0) {
				destination.callback(this, STAFF_SELECTED, resultsModel.getElementAt(index));
			}
		}
	}
	public void processStaffMemberView() {
		int index = resultsList.getSelectedIndex();
		if (index >= 0) {
			StaffMemberWindow window = new StaffMemberWindow();
			window.setStaffMember((StaffMember)resultsModel.getElementAt(index));
			window.display();
		}
	}


    public void init() {
		final Object thisobj = this;
        setLayout(new BorderLayout());
        setBackground(Color.WHITE);

        headingLabel.setFont(new java.awt.Font("Serif", 1, 18));
        headingLabel.setBackground(Color.WHITE);
        
        titlePanel.add(headingLabel);
        titlePanel.setBackground(Color.WHITE);
        add(titlePanel, BorderLayout.NORTH);

        
        resultsScrollPane.setBackground(Color.WHITE);
        EtchedBorder etched = new EtchedBorder(EtchedBorder.LOWERED);
        TitledBorder insideBorder = new TitledBorder( etched, "Search Results");
        EmptyBorder outsideBorder = new EmptyBorder(5,5,5,5);
        resultsScrollPane.setBorder(new CompoundBorder(outsideBorder,insideBorder));
        
        buttonSearch.addActionListener( new ActionListener() {
           public void actionPerformed(ActionEvent ev) {
               searchStaff();
           }
        });
        
        buttonReset.addActionListener( new ActionListener() {
           public void actionPerformed(ActionEvent ev) {
               refreshData();
           }
        });
        
        buttonCancel.addActionListener( new ActionListener() {
            public void actionPerformed(ActionEvent ev) {
				if (destination != null) {
					destination.callback(thisobj, CLOSE_WINDOW, null);
				} else {
                	PanelManager.getInstance().activatePanel(cancelPanel);
				}
            }
        });
        btnView.addActionListener( new ActionListener() {
            public void actionPerformed(ActionEvent ev) {
				processStaffMemberView();
			}
		} );
        btnSelect.addActionListener( new ActionListener() {
            public void actionPerformed(ActionEvent ev) {
				processStaffMemberSelect();
			}
		} );
        
        
        resultsList.addMouseListener( new MouseAdapter() {
            public void mouseClicked(MouseEvent ev) {
                if (ev.getClickCount() == 2) {
					processStaffMemberSelect();
			
					// depreciated		
                    if (defaultPanel != null && defaultPanel instanceof StaffMemberSearcher) {
                        ((StaffMemberSearcher)defaultPanel).setStaffMemberFound((StaffMember)resultsModel.getElementAt(resultsList.getSelectedIndex()));
                        PanelManager.getInstance().activatePanel(defaultPanel);
                    }
                }
            }
        });
        
        
        bodyPanel.setLayout(new GridBagLayout());
        bodyPanel.setBackground(Color.WHITE);
        bodyPanel.setBorder(new EmptyBorder(10,10,10,10));
        
        Insets defaultInsets = new Insets(8,10,0,0);
        
        bodyPanel.add(new JLabel("Division"),
			new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, defaultInsets, 0, 0));
        bodyPanel.add(departmentCombo,
			new GridBagConstraints(1, 0, 3, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, defaultInsets, 0, 0));

        bodyPanel.add(new JLabel("Location"),
			new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, defaultInsets, 0, 0));
        bodyPanel.add(locationCombo,
			new GridBagConstraints(1, 1, 3, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, defaultInsets, 0, 0));

        bodyPanel.add(new JLabel("Last Name"),
			new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, defaultInsets, 0, 0));
        bodyPanel.add(textLastName,
			new GridBagConstraints(1, 2, 3, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, defaultInsets, 0, 0));

        bodyPanel.add(new JLabel("First Name"),
			new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, defaultInsets, 0, 0));
        bodyPanel.add(textFirstName,
			new GridBagConstraints(1, 3, 3, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, defaultInsets, 0, 0));
        
        JPanel wrapperPanel = new JPanel(new BorderLayout());
        wrapperPanel.setBackground(Color.WHITE);
        wrapperPanel.add(bodyPanel, BorderLayout.NORTH);
        wrapperPanel.add(resultsScrollPane, BorderLayout.CENTER);

		btnSelect.setVisible(false);
		JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
		buttonPanel.setBackground(Color.WHITE);

		buttonPanel.add(btnSelect);
		buttonPanel.add(btnView);
		buttonPanel.add(buttonSearch);
		buttonPanel.add(buttonReset);
		buttonPanel.add(buttonCancel);
        
        add(wrapperPanel, BorderLayout.CENTER);
		add(buttonPanel, BorderLayout.SOUTH);
        
        //setCurrentPanel(bodyPanel);
        refreshData();
        
        if (preSearch) {
            searchStaff();
            
//            if (resultsModel.size() == 1) {
//                if (resultsModel.getElementAt(0) instanceof StaffMember) {
//                    ((StaffMemberSearcher)defaultPanel).setStaffMemberFound((StaffMember)resultsModel.getElementAt(0));
//                    PanelManager.getInstance().activatePanel(defaultPanel);
//                }
//            }
            
        }
    }
    
    public void refreshData() {
        Server server = ServerFactory.getInstance().getServer();
        
        ServerCommand command = new ServerCommand(StaffModule.STAFF_SEARCH_FORM);
        ServerResponse sr = server.sendCommand(command);
        
        ArrayList departments = (ArrayList) sr.getPart("departments");
        departmentModel.removeAllElements();
        for (int  i=0; i < departments.size(); i++) {
            departmentModel.addElement((Department)departments.get(i));
        }
        ArrayList locations = (ArrayList) sr.getPart("locations");
        locationModel.removeAllElements();
        for (int  i=0; i < locations.size(); i++) {
            locationModel.addElement((Site)locations.get(i));
        }
        resultsModel.removeAllElements();
        resultsList.invalidate();
        
        textFirstName.setText("");
        textLastName.setText("");
        
    }
    
    public void searchStaff() {
        
        Server server = ServerFactory.getInstance().getServer();
        
        ServerCommand command = new ServerCommand(StaffModule.STAFF_SEARCH_SUBMIT);
        
        command.setParameter(StaffModule.PARAM_STAFF_FIRSTNAME, textFirstName.getText());
        command.setParameter(StaffModule.PARAM_STAFF_LASTNAME, textLastName.getText());
        if (departmentCombo.getSelectedIndex() > 0) {
            Department dept = (Department) departmentModel.getSelectedItem();
            command.setParameter(StaffModule.PARAM_STAFF_DEPARTMENT, dept.getName());
        }
        if (locationCombo.getSelectedIndex() > 0) {
            Site site = (Site) locationModel.getSelectedItem();
            command.setParameter(StaffModule.PARAM_STAFF_LOCATION, site.getSiteCode());
        }
        ServerResponse sr = server.sendCommand(command);
        
        ArrayList staff = (ArrayList) sr.getPart("staff");
        
        if (staff == null || staff.size() == 0) {
            resultsModel.clear();
            resultsModel.addElement("Search returned no results.");
	    resultsList.setEnabled(false);
            return;
        } else {
            resultsList.setEnabled(true);
        }
        resultsModel.removeAllElements();
        
        for (int i=0; i < staff.size(); i++) {
            StaffMember sm = (StaffMember) staff.get(i);
            resultsModel.addElement(sm);
        }

    }
}