ConfigurationDialog.java

/**
 *  BlueCove - Java library for Bluetooth
 *  Copyright (C) 2006-2007 Vlad Skarzhevskyy
 * 
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache 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.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 *
 *  @author vlads
 *  @version $Id$
 */
package net.sf.bluecove.awt;

import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Checkbox;
import java.awt.Component;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Label;
import java.awt.Panel;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.lang.reflect.Field;
import java.util.Enumeration;
import java.util.Vector;

import javax.bluetooth.UUID;

import org.bluecove.tester.log.Logger;

import net.sf.bluecove.Configuration;
import net.sf.bluecove.Consts;
import net.sf.bluecove.util.BluetoothTypesInfo;
import net.sf.bluecove.util.BooleanVar;
import net.sf.bluecove.util.IntVar;
import net.sf.bluecove.util.StringVar;

/**
 *
 * 
 */
public class ConfigurationDialog extends OkCancelDialog {

	private static final long serialVersionUID = 1L;

	private static final String NULL_VALUE = "{null}";

	private Panel panelItems;

	private Vector configItems = new Vector();

	private Button btnPagePrev, btnPageNext;

	private int page = 0;

	private class ConfigurationComponent {

		String name;

		String guiName;

		Component guiComponent;

		Field configField;

	}

	public ConfigurationDialog(Frame owner) {
		super(owner, "Configuration", true);

		panelBtns.add(btnPagePrev = new Button("<<"));
		btnPagePrev.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				onPage(-1);
			}
		});

		panelBtns.add(btnPageNext = new Button(">>"));
		btnPageNext.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				onPage(1);
			}
		});

		if (Configuration.screenSizeSmall) {
			this.setFont(new Font("Default", Font.PLAIN, 9));
		}
		// if (Configuration.screenSizeSmall) {
		// Scrollbar slider =new Scrollbar(Scrollbar.VERTICAL, 0, 1, 0, 255);
		// add(slider, BorderLayout.EAST);
		//			 
		// //ScrollPane scrollPane = new ScrollPane();
		// //this.add(scrollPane, BorderLayout.NORTH);
		// //scrollPane.add(panelItems, BorderLayout.NORTH);
		// }
		//		 
		panelItems = new BorderPanel();
		this.add(panelItems, BorderLayout.NORTH);

		addConfig("deviceClassFilter");
		addConfig("discoverDevicesComputers");
		addConfig("discoverDevicesPhones");
		addConfig("listedDevicesOnly");
		addConfig("discoveryUUID");
		addConfig("useShortUUID");
		addConfig("useServiceClassExtUUID");
		if (Configuration.screenSizeSmall) {
			addConfig(null);
		}
		addConfig("testRFCOMM");
		addConfig("TEST_CASE_FIRST");
		addConfig("TEST_CASE_LAST", "TEST_CASE_LAST (" + Consts.TEST_LAST_WORKING + "/"
				+ Consts.TEST_LAST_BLUECOVE_WORKING + ")");
		addConfig("STERSS_TEST_CASE");
		addConfig("testL2CAP");
		addConfig("TEST_CASE_L2CAP_FIRST");
		addConfig("TEST_CASE_L2CAP_LAST");
		addConfig("bluecovepsm");

		addConfig(null);

		addConfig("testServerOBEX_TCP");
		addConfig("testServerOBEXObjectPush");
		addConfig("authenticateOBEX");
		addConfig("authenticate");
		addConfig("encrypt");
		addConfig("authorize");

		if (Configuration.screenSizeSmall) {
			addConfig(null);
		}

		addConfig("clientSleepBetweenConnections");
		addConfig("clientTestTimeOutSec");
		addConfig("serverSleepB4ClosingConnection");
		addConfig("testServiceAttributes");
		addConfig("testIgnoreNotWorkingServiceAttributes", "ignoreNotWorkingServAttr");
		addConfig("testAllServiceAttributes");

		addConfig("testServerForceDiscoverable");

		addConfig(null);

		addConfig("clientContinuous");
		addConfig("clientContinuousDiscovery");
		addConfig("clientContinuousDiscoveryDevices");
		addConfig("clientContinuousServicesSearch");
		addConfig("clientTestConnections");
		addConfig("clientTestConnectionsMultipleThreads", "concurrent connections");

		addConfig("tgSleep");
		addConfig("tgSize");
		addConfig("tgDurationMin");

		panelItems.setLayout(new GridLayout(configItems.size(), 2));

		buildUIItems();
		updateGUI();

		this.pack();
		OkCancelDialog.centerParent(this);
	}

	protected void onClose(boolean isCancel) {
		if (!isCancel) {
			updateConfig();
		}
		setVisible(false);
	}

	private void onPage(int i) {
		page += i;
		updateConfig();
		buildUIItems();
		updateGUI();
	}

	private static String nvl(Object o) {
		if (o == null) {
			return NULL_VALUE;
		} else {
			return o.toString();
		}
	}

	private void updateGUI() {
		for (Enumeration en = configItems.elements(); en.hasMoreElements();) {
			ConfigurationComponent cc = (ConfigurationComponent) en.nextElement();
			if (cc.guiComponent == null) {
				continue;
			}
			Class type = cc.configField.getType();
			try {
				if (type.equals(boolean.class)) {
					Checkbox c = (Checkbox) cc.guiComponent;
					c.setState(cc.configField.getBoolean(Configuration.class));
				} else if (type.equals(BooleanVar.class)) {
					Checkbox c = (Checkbox) cc.guiComponent;
					c.setState(((BooleanVar) cc.configField.get(Configuration.class)).booleanValue());
				} else if (type.equals(UUID.class)) {
					TextField tf = (TextField) cc.guiComponent;
					tf.setText(nvl(cc.configField.get(Configuration.class)));
				} else if ((type.equals(String.class)) || (type.equals(StringVar.class))) {
					TextField tf = (TextField) cc.guiComponent;
					tf.setText(nvl(cc.configField.get(Configuration.class)));
				} else if (type.equals(int.class)) {
					TextField tf = (TextField) cc.guiComponent;
					tf.setText(String.valueOf(cc.configField.getInt(Configuration.class)));
				} else if (type.equals(IntVar.class)) {
					TextField tf = (TextField) cc.guiComponent;
					tf.setText(cc.configField.get(Configuration.class).toString());
				}
			} catch (Throwable e) {
				Logger.error("internal error for " + cc.name, e);
			}
		}
		this.pack();
	}

	private void buildUIItems() {

		panelItems.removeAll();

		int cPage = 0;
		int lineCount = 0;
		for (Enumeration en = configItems.elements(); en.hasMoreElements();) {
			final ConfigurationComponent cc = (ConfigurationComponent) en.nextElement();

			if (cc.name == null) {
				cPage++;
				continue;
			}
			if (cPage != page) {
				cc.guiComponent = null;
				continue;
			}

			Class type = cc.configField.getType();

			if ((type.equals(boolean.class)) || (type.equals(BooleanVar.class))) {
				Checkbox c = new Checkbox();
				cc.guiComponent = c;
			} else if ((type.equals(String.class)) || (type.equals(StringVar.class)) || (type.equals(UUID.class))
					|| (type.equals(int.class)) || (type.equals(IntVar.class))) {
				TextField tf = new TextField();
				cc.guiComponent = tf;
			} else {
				Logger.error("internal error for " + cc.name + " unsupported class " + type.getName());
				return;
			}

			Label l = new Label((cc.guiName == null) ? cc.name : cc.guiName);
			panelItems.add(l);
			panelItems.add(cc.guiComponent);

			lineCount++;

			l.addMouseListener(new MouseAdapter() {
				Component guiComponent = cc.guiComponent;

				public void mouseClicked(MouseEvent e) {
					guiComponent.requestFocus();
				}
			});
		}
		panelItems.setLayout(new GridLayout(lineCount, 2));
		btnPagePrev.setEnabled((page > 0));
		btnPageNext.setEnabled((cPage > page));
	}

	private void updateConfig() {
		for (Enumeration en = configItems.elements(); en.hasMoreElements();) {
			ConfigurationComponent cc = (ConfigurationComponent) en.nextElement();
			if (cc.guiComponent == null) {
				continue;
			}
			Class type = cc.configField.getType();
			try {
				if (type.equals(boolean.class)) {
					Checkbox c = (Checkbox) cc.guiComponent;
					cc.configField.setBoolean(Configuration.class, c.getState());
				} else if (type.equals(BooleanVar.class)) {
					Checkbox c = (Checkbox) cc.guiComponent;
					((BooleanVar) cc.configField.get(Configuration.class)).setValue(c.getState());
				} else if (type.equals(String.class)) {
					TextField tf = (TextField) cc.guiComponent;
					if (NULL_VALUE.equals(tf.getText().trim())) {
						cc.configField.set(Configuration.class, null);
					} else {
						cc.configField.set(Configuration.class, tf.getText().trim());
					}
				} else if (type.equals(StringVar.class)) {
					TextField tf = (TextField) cc.guiComponent;
					if (NULL_VALUE.equals(tf.getText().trim())) {
						((StringVar) cc.configField.get(Configuration.class)).setValue(null);
					} else {
						((StringVar) cc.configField.get(Configuration.class)).setValue(tf.getText().trim());
					}
				} else if (type.equals(int.class)) {
					TextField tf = (TextField) cc.guiComponent;
					cc.configField.setInt(Configuration.class, Integer.valueOf(tf.getText().trim()).intValue());
				} else if (type.equals(IntVar.class)) {
					TextField tf = (TextField) cc.guiComponent;
					((IntVar) cc.configField.get(Configuration.class)).setValue(tf.getText());
				} else if (type.equals(UUID.class)) {
					TextField tf = (TextField) cc.guiComponent;
					if (NULL_VALUE.equals(tf.getText().trim())) {
						cc.configField.set(Configuration.class, null);
					} else {
						cc.configField.set(Configuration.class, BluetoothTypesInfo.UUIDConsts.getUUID(tf.getText()
								.trim()));
					}
				}
			} catch (Throwable e) {
				Logger.error("internal error for " + cc.name, e);
			}
		}
	}

	private void addConfig(String name) {
		addConfig(name, null);
	}

	private void addConfig(String name, String guiName) {
		ConfigurationComponent cc = new ConfigurationComponent();
		cc.name = name;
		if (cc.name != null) {
			try {
				cc.configField = Configuration.class.getDeclaredField(name);
			} catch (Throwable e) {
				Logger.error("internal error for " + name, e);
				return;
			}
		}
		cc.guiName = guiName;
		cc.guiComponent = null;
		configItems.addElement(cc);
	}

}