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

import javax.swing.table.*;
/**
 *
 * @author  dmurphy
 */
public class EntityPermissionPanel extends CRMSPanel implements CallbackDestination {
	
	JButton buttonSave = new JButton("Save");
	JButton buttonReset = new JButton("Reset");
	JButton buttonCancel = new JButton("Close");
	JButton btnSearch = new JButton("Select");
	JButton btnAdd = new JButton("Add");
	
	JPanel buttonPanel = new JPanel();
	JPanel grid = new JPanel(new GridBagLayout());
	
	private EntityType entityType = null;
	private int entityID = -1;
	
	PermissionTableModel permModel = new PermissionTableModel(PermissionType.PERMISSION_USER);
	PermissionEditTable permPermissionTable = new PermissionEditTable(permModel);
	JScrollPane permScrollPane = new JScrollPane(permPermissionTable);

	AutoTextField textFor = new AutoTextField(PanelManager.getInstance().getUIDList(), AutoTextField.DEFAULT_MIN_COMPARE_LENGTH);

	DefaultComboBoxModel departmentModel = new DefaultComboBoxModel();
	JComboBox comboDepartment = new JComboBox(departmentModel);

	DefaultComboBoxModel locationModel = new DefaultComboBoxModel();
	JComboBox comboLocation = new JComboBox(locationModel);

	/*PermissionTableModel groupModel = new PermissionTableModel(PermissionType.PERMISSION_GROUP);
	PermissionEditTable groupPermissionTable = new PermissionEditTable(groupModel);
	JScrollPane groupScrollPane = new JScrollPane(groupPermissionTable);
	*/
	
	// The everyone checkboxes
	/*JCheckBox allReadCheckBox = new JCheckBox("Read");
	JCheckBox allWriteCheckBox = new JCheckBox("Write");
	JCheckBox allDeleteCheckBox = new JCheckBox("Delete");
	JCheckBox allSecurityheckBox = new JCheckBox("Delete");
	*/
	
	//private StaffMember addStaffMember = null;

	JPanel permPanel = new JPanel(new BorderLayout());
	JPanel wrapper = null;
	//JPanel groupPanel = new JPanel(new BorderLayout());
	//JPanel allPanel = new JPanel(new FlowLayout());

	JPopupMenu menu = null;
	
	Permission entityPermission = null;
	CallbackDestination callback = null;
		
	
	/** Creates a new instance of EntityPermissionViewPanel */
	public EntityPermissionPanel() {
	}

	public void setEntity(EntityType type, int entityID, Permission entityPermission) {
		this.entityType = type;
		this.entityID = entityID;
		this.entityPermission = entityPermission;
	}

	public void setCallback(CallbackDestination callback) {
		this.callback = callback;
	}
	public EntityPermissionPanel(EntityType type, int entityID, Permission entityPermission) {
		this.entityType = type;
		this.entityID = entityID;
		this.entityPermission = entityPermission;
	}

	public void init() {
		setLayout(new BorderLayout());
		setBackground(Color.WHITE);

		buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
		buttonPanel.setBackground(Color.WHITE);
		buttonPanel.add(buttonSave);
		buttonPanel.add(buttonReset);
		buttonPanel.add(buttonCancel);
		
		buttonSave.addActionListener( new ActionListener() {
			public void actionPerformed(ActionEvent ev) {
				setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
				saveData();
				setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
			}
		});
		
		buttonReset.addActionListener( new ActionListener() {
			public void actionPerformed(ActionEvent ev) {
				setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
				refreshData();
				setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
			}
		});
		
		buttonCancel.addActionListener( new ActionListener() {
			public void actionPerformed(ActionEvent ev) {
				returnToPrevious();
			}
		});

		btnSearch.addActionListener( new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				addPermission();
			}
		} );

		btnAdd.addActionListener( new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				Object objDept = departmentModel.getSelectedItem();
				Object objSite = locationModel.getSelectedItem();
				String dept = null;
				String site = null;

				if (objDept instanceof Department && ((Department)objDept).getCode() != null) {
					dept = objDept.toString();
				}
				if (objSite instanceof Site && ((Site)objSite).getSiteCode() != null) {
					site = objSite.toString();
				}

				Permission p = new Permission();

				p.setEntityID(entityID);
				p.setEntityType(entityType);
				p.setLocation(site);
				p.setDivision(dept);
				p.setPower(0);

				// not valid in this context
				p.setReference(null);
				p.setID(null);
				p.setPermission(Permission.READ_PERMISSION, true);
				permModel.permissions.add(p);

				permPermissionTable.tableChanged(new TableModelEvent(permModel));
			}
		} );
		textFor.addFocusListener( new FocusAdapter() {
			public void focusLost(FocusEvent ev) {
				if (textFor.isAutomatic()) {
					Server server = ServerFactory.getInstance().getServer();
					ServerCommand command = new ServerCommand(StaffModule.STAFF_SEARCH_SUBMIT);
					command.setParameter(StaffModule.PARAM_STAFF_UID, textFor.getText());
					ServerResponse sr = server.sendCommand(command);

					ArrayList staff = (ArrayList) sr.getPart("staff");
					if (staff != null && staff.size() == 1) {
						setStaffMemberFound((StaffMember)staff.get(0));
						return;
					}
				}

				if (!textFor.getText().trim().equals("")) {
					addPermission();
				}
			}
		} );
		
		permPermissionTable.addMouseListener(new MouseAdapter() {
		public void mouseClicked(MouseEvent ev) {
			System.out.println("permPermissionTable.mouseClicked");
			if (!permPermissionTable.isEnabled()) {
					return;	
			}
			
			/*if (ev.getButton() == MouseEvent.BUTTON1 &&
				ev.getClickCount() == 2) {
			addPermission(PermissionType.PERMISSION_USER);
			}*/
			
			if (ev.getButton() == MouseEvent.BUTTON3) {
				showPopupMenu(PermissionType.PERMISSION_USER, ev);
			}
		}
		});


		Insets defaultInsets = new Insets(4,0,0,4);
		grid.setBackground(Color.WHITE);

		grid.add(new JLabel("Staff Member"),
			new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.NONE, defaultInsets, 0, 0));
		grid.add(textFor,
			new GridBagConstraints(1, 0, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, defaultInsets, 0, 0));

		JLabel lblOR = new JLabel("OR");
		lblOR.setFont(new java.awt.Font("Serif", 1, 16));

		grid.add(lblOR,
			new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, defaultInsets, 0, 0));
		grid.add(btnSearch,
			new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, defaultInsets, 0, 0));


		grid.add(new JLabel("Division"),
			new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, defaultInsets, 0, 0));
		grid.add(comboDepartment,
			new GridBagConstraints(1, 3, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, defaultInsets, 0, 0));

		grid.add(new JLabel("Location"),
			new GridBagConstraints(0, 4, 1, 1, 0.0, 0.0, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, defaultInsets, 0, 0));
		grid.add(comboLocation,
			new GridBagConstraints(1, 4, 1, 1, 1.0, 0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL, defaultInsets, 0, 0));
		grid.add(btnAdd,
			new GridBagConstraints(1, 5, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, defaultInsets, 0, 0));
		
/*
		groupPermissionTable.addMouseListener(new MouseAdapter() {
		public void mouseClicked(MouseEvent ev) {
			System.out.println("groupPermissionTable.mouseClicked");
			if (!groupPermissionTable.isEnabled()) {
					return;	
			}
			if (ev.getButton() == MouseEvent.BUTTON1 &&
					ev.getClickCount() == 2 ) {
				addPermission(PermissionType.PERMISSION_GROUP);
			}
			
			if (ev.getButton() == MouseEvent.BUTTON3) {
				showPopupMenu(PermissionType.PERMISSION_GROUP, ev);
			}
		}
		});
*/		
		
		setLayout(new BorderLayout());
		setBackground(Color.WHITE);

		permPanel.setBorder(BorderFactory.createEmptyBorder());
		permPanel.setBackground(Color.WHITE);
		permScrollPane.getViewport().setBackground(Color.WHITE);
		
		JTableHeader header = permPermissionTable.getTableHeader();
		
		permPanel.add(header,BorderLayout.NORTH);
		permPanel.add(permScrollPane, BorderLayout.CENTER);

		wrapper = new JPanel(new BorderLayout());
		wrapper.setBackground(Color.WHITE);
		wrapper.add(permPanel, BorderLayout.CENTER);
		wrapper.add(grid, BorderLayout.SOUTH);

		add(wrapper, BorderLayout.CENTER);
		add(buttonPanel, BorderLayout.SOUTH);

		
		refreshData();
		securePanel();
	}
	protected void returnToPrevious() {
		if (callback != null) callback.callback(this, CRMSComponent.CB_CLOSE_WINDOW, null);
	}

	public void securePanel() {
		if (!entityPermission.canSecurity()) {
			permPermissionTable.setEnabled(false);
			buttonSave.setVisible(false);
			buttonReset.setVisible(false);
			grid.setVisible(false);
		}

	}
	/**
	* Handles displaying of the popup menu that is used, on right clicking
	* within either of the permission tables, for deleting an existing
	* permission.
	*/
	public void showPopupMenu(PermissionType type, MouseEvent ev) {
		
		final PermissionType finalType = type;
		
		JScrollPane activeScrollPane = null;
		JTable activeTable = null;
		PermissionTableModel activeModel = null;
		Point location = null;
		
		if (type.equals(PermissionType.PERMISSION_USER)) {
			activeTable = permPermissionTable;
			activeScrollPane = permScrollPane;
			activeModel = permModel;
			
			location = new Point(
				getX() + wrapper.getX() + permPanel.getX() + activeScrollPane.getX() + ev.getX(),
				getY() + wrapper.getY() + permPanel.getY() + activeScrollPane.getY() + ev.getY()
				);
			
		} /*else if (type.equals(PermissionType.PERMISSION_GROUP)) {
			activeTable = groupPermissionTable;   
			activeScrollPane = groupScrollPane;